Yealink SIP-T58V/A Administrator's Manual
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Yealink SIP-T58V/A Administrator's Manual

Sip-t5 series smart media phones
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Summary of Contents for Yealink SIP-T58V/A

  • Page 2: Declaration Of Conformity

    Copyright Copyright © 2017 YEALINK(XIAMEN) NETWORK TECHNOLOGY Copyright © 2017 Yealink(Xiamen) Network Technology CO., LTD. All rights reserved. No parts of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, photocopying, recording, or otherwise, for any purpose, without the express written permission of Yealink(Xiamen) Network Technology CO., LTD.

  • Page 3: Class B Digital Device Or Peripheral

    Do not dispose of WEEE as unsorted municipal waste and have to collect such WEEE separately. Customer Feedback We are striving to improve our documentation quality and we appreciate your feedback. Email your opinions and comments to DocsFeedback@yealink.com.

  • Page 4: Gnu Gpl Information

    GPL. Please refer to the GPL for the exact terms and conditions of the license. The original GPL license, source code of components licensed under GPL and used in Yealink products can be downloaded from Yealink web site: http://www.yealink.com/GPLOpenSource.aspx?BaseInfoCateId=293&NewsCateId=293&CateId=293.

  • Page 5: Introduction

    Introduction About This Guide Yealink administrator guide is intended for administrators who need to properly configure, customize, manage, and troubleshoot the smart media phones rather than end-users. This guide will help you understand the VoIP network and SIP components, and provides descriptions of all available phone features.
  • Page 6 The purpose of is to serve as a basic guidance for provisioning Yealink IP phones with a provisioning server. If you are new to this process, it is helpful to read this guide. Description of Configuration Parameters in CFG Files, which describes all configuration ...

  • Page 7: Conventions Used In Yealink Documentations

    Introduction Conventions Used in Yealink Documentations Yealink documentations contain a few typographic conventions and writing conventions. You need to know the following basic typographic conventions to distinguish types of in-text information: Convention Description Highlights the web/phone user interface items such as menus, menu...

  • Page 8: Summary Table Format

    The central provisioning method requires you to configure parameters located in CFG format configuration files that Yealink provides. For more information on configuration files, refer to Configuration Files on page 111.

  • Page 9: Configuration Parameter Table Format

    Introduction Configuration Parameter Table Format The following configuration parameter table describes the parameter that you can configure to make the feature (e.g., auto answer) work. Note Sometimes you will see the words “Refer to the following content” in the Permitted Values or Default field.
  • Page 10 Administrator’s Guide for SIP-T5 Series Smart Media Phones account.1.codec.1.enable locate the in the MAC.cfg file and configure it as required (e.g., account.1.codec.1.enable = 1). The following shows a segment of MAC.cfg file: Method 2: Web User Interface As described in the chapter Summary Table Format, you can directly navigate to the specified webpage to configure the feature.

  • Page 11: Recommended References

    For more information on configuring and administering other Yealink products not included in this guide, refer to product support page at Yealink Technical Support. To access the latest Release Notes or other guides for Yealink IP phones, refer to the Document Download page for your phone at Yealink Technical Support.

  • Page 12: Voip Principle

    Administrator’s Guide for SIP-T5 Series Smart Media Phones VoIP Principle VoIP VoIP (Voice over Internet Protocol) is a technology using the Internet Protocol instead of traditional Public Switch Telephone Network (PSTN) technology for voice communications. It is a family of technologies, methodologies, communication protocols, and transmission techniques for the delivery of voice communications and multimedia sessions over IP networks.

  • Page 13: Sip Components

    Introduction SIP establishes a session between endpoints. SIP also supports mid-call changes, such as the addition of another endpoint to the conference or the change of a media characteristic or codec. Handle the transfer and termination of calls -- SIP supports the transfer of calls from one ...
  • Page 14 Administrator’s Guide for SIP-T5 Series Smart Media Phones...

  • Page 15: Table Of Contents

    Expansion Modules ...............................5 Getting Started ..............7 What IP Phones Need to Meet .........................7 Yealink IP Phones in a Network ........................7 Connecting the IP Phones ..........................8 Inserting the Camera (not applicable to SIP-T56A IP phones) ..........9 Attaching the Stand and the Optional Wall Mount Bracket............ 10 Adjust the angle of touch screen (not applicable to SIP-T56A IP phones) .......
  • Page 16 Administrator’s Guide for SIP-T5 Series Smart Media Phones Setting Up Your Phone Network ........................19 DHCP ................................20 DHCP Option ............................... 24 Configuring Network Parameters Manually ................... 28 PPPoE ................................34 Configuring Transmission Methods of the Internet Port and PC Port ........ 36 Configuring PC Port Mode ........................

  • Page 17: Table Of Contents

    Table of Contents Softkey Layout ..............................207 Customizing Softkey Layout Template File .................. 209 Key As Send ................................ 214 Dial Plan ................................219 Dial Plan using XML Template Files ....................219 Dial Plan using Digit Map String Rules ..................234 Emergency Dialplan ............................
  • Page 18 Administrator’s Guide for SIP-T5 Series Smart Media Phones Transfer Mode via Dsskey..........................363 Directed Call Pickup ............................364 Group Call Pickup ............................373 Dialog Info Call Pickup ........................... 380 Recent Call In Dialing ............................. 383 ReCall ..................................385 Call Number Filter ............................387 Call Park ................................
  • Page 19 Table of Contents Receiving RTP Stream ........................... 503 Call Recording Using DSS Keys (Record and URL Record) ............. 508 Hot Desking ................................ 515 Logon Wizard ..............................520 Action URL ................................523 Action URI ................................543 Configuring Trusted IP Address for Action URI ................. 546 Scenario A - Capturing the Current Screen of the Phone .............
  • Page 20 Administrator’s Guide for SIP-T5 Series Smart Media Phones Configuring Video Features ........... 661 Video Settings ..............................661 Video Codecs ..............................663 Configuring Security Features ........667 User and Administrator Passwords......................667 Auto-Logout Time ............................669 Phone Lock ................................. 670 Transport Layer Security (TLS) ........................676 Secure Real-Time Transport Protocol (SRTP) ..................
  • Page 21 Table of Contents Appendix................745 Appendix A: Glossary ............................745 Appendix B: Time Zones ..........................747 Appendix C: Trusted Certificates ....................... 748 Appendix D: Configuring DSS Keys ......................750 Appendix E: Auto Provisioning Flowchart (Keep User Personalized Configuration Settings)761 Appendix F: Static Settings .......................... 762 Appendix G: Reading Icons ..........................
  • Page 22 Administrator’s Guide for SIP-T5 Series Smart Media Phones xxii...

  • Page 23: Product Overview

    3261), and they can only be used within a network that supports this model of phone. For a list of key features available on Yealink IP phones running the latest firmware, refer to Features of IP Phones on page 4.

  • Page 24: Physical Features Of Ip Phones

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Physical Features of IP Phones This section lists the available physical features of SIP-T58V/A and SIP-T56A IP phones. SIP-T58V/A Physical Features: 7” 1024 x 600 pixel color touch screen with backlight Operating System: Android™ 5.1.1...
  • Page 25 Product Overview SIP-T56A Physical Features: 7” 1024 x 600 pixel color touch screen with backlight Operating System: Android™ 5.1.1 16 VoIP accounts HD Voice: HD Codec, HD Handset, HD Speaker 20 dedicated hard keys, 3 dedicated soft Android keys for BACK, HOME and RECENT 1*RJ9 (4P4C) handset port 1*RJ9 (4P4C) headset port 2*RJ45 10/100/1000Mbps Ethernet ports...

  • Page 26: Key Features Of Ip Phones

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Key Features of IP Phones In addition to physical features introduced above, IP phones also support the following key features when running the latest firmware: Phone Features  Call Options: emergency call, call waiting, call hold, call mute, call forward, call transfer, call pickup, five-way audio-only conference, five-way audio-only and video mixed conference (up to three-way video conference, not applicable to SIP-T56A IP phones).

  • Page 27: Expansion Modules

    This section introduces EXP50 expansion modules. The expansion modules are consoles you can connect to Yealink IP phones to add DSS keys, which can be used to assign predefined functionalities for quickly accessing features. If you want to configure the expansion module keys, you have to connect the expansion module(s) to the IP phone in advance.
  • Page 28 Administrator’s Guide for SIP-T5 Series Smart Media Phones...

  • Page 29: Getting Started

     Yealink IP Phones in a Network Yealink IP phones can connect physically through a Category 5E (CAT 5E) cable to a 10/100/1000Mbps Ethernet LAN, and send and receive all data using the same packet-based technology. They can also connect to the wireless network.

  • Page 30: Connecting The Ip Phones

    Administrator’s Guide for SIP-T5 Series Smart Media Phones There are many ways to set up a phone network using Yealink IP phones. The following shows an example of a network setup: Connecting the IP Phones This section introduces how to install SIP-T58V/T58A/T56A IP phones with components in packaging contents.

  • Page 31: Inserting The Camera (Not Applicable To Sip-T56A Ip Phones)

    To insert the camera: For SIP-T58V/A: The camera is connected to the USB port on the top of the phone. And the IP phone only Note supports the Yealink original USB camera CAM50. You should purchase it separately for SIP-T58A smart media phone.

  • Page 32: Attaching The Stand And The Optional Wall Mount Bracket

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Attaching the Stand and the Optional Wall Mount Bracket To attach the stand and the optional wall mount bracket: For SIP-T58V/A: Desk Mount Method Wall Mount Method (Optional)
  • Page 33 The hookswitch tab has a lip which allows the handset to stay on-hook when the IP phone is Note mounted vertically. Yealink Wall Mount Quick For more information on how to mount the IP phone to a wall, refer to Installation Guide for Yealink IP Phones...

  • Page 34: Adjust The Angle Of Touch Screen (Not Applicable To Sip-T56A Ip Phones)

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Adjust the angle of touch screen (not applicable to SIP-T56A IP phones) To adjust the angle of touch screen: For SIP-T58V/A: Connecting the Handset and Optional Headset To connect the handset and optional headset: For SIP-T58V/A:...

  • Page 35: Connecting The Power And Network

    You can also connect the IP phone to a wireless network according to your office environment. Yealink phone-specific user guide For more information, refer to The IP phone should be used with Yealink original power adapter only. The use of the third-party power adapter may cause the damage to the phone.
  • Page 36 To connect the PoE: Connect the Ethernet cable between the Internet port on the IP phone and an available port on the in-line power switch/hub. For SIP-T58V/A: For SIP-T56A: Note If in-line power switch/hub is provided, you don’t need to connect the phone to the power adapter.

  • Page 37: Connecting The Optional Usb Flash Drive

    The USB port (on the rear of the phone) can also be used to connect color-screen expansion Note module EXP50 or USB headset. The SIP-T58V/T58A/T56A IP phone officially supports certain USB Tested headset list compatible with Yealink IP headset models. For more information, refer to Phone...

  • Page 38: Initialization Process Overview

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Initialization Process Overview The initialization process of the IP phone is responsible for network connectivity and operation of the IP phone in your local network. Once you connect your IP phone to the network and to an electrical supply, the IP phone begins its initialization process.

  • Page 39: Verifying Startup

    Getting Started firmware from the provisioning server. If the MD5 value of the downloaded firmware file differs from that of the image stored in the flash memory, the IP phone will perform a firmware update. You can manually upgrade firmware if the IP phone does not download firmware from the provisioning server.
  • Page 40 Administrator’s Guide for SIP-T5 Series Smart Media Phones...

  • Page 41: Setting Up Your System

     Setting Up Your Phone Network Yealink IP phones operate on an Ethernet local area network (LAN) or wireless network. Local area network design varies by organization and Yealink IP phones can be configured to accommodate a number of network designs.

  • Page 42: Dhcp

    Administrator’s Guide for SIP-T5 Series Smart Media Phones DHCP DHCP (Dynamic Host Configuration Protocol) is a network protocol used to dynamically allocate network parameters to network hosts. The automatic allocation of network parameters to hosts eases the administrative burden of maintaining an IP network. IP phones comply with the DHCP specifications documented in 2131.
  • Page 43 Setting Up Your System To configure DHCP via web user interface: Click on Network->Basic. In the IPv4 Config block, mark the DHCP radio box. Click Confirm to accept the change. A dialog box pops up to prompt that settings will take effect after a reboot. Click OK to reboot the phone.
  • Page 44 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters: static.network.primary_dns static.network.secondary_dns Configure the static DNS feature. Configure static DNS address. Web User Interface Navigate to: http://<phoneIPAddress>/servlet?m=mod_ data&p=network&q=load Configure the static DNS feature. Phone User Interface Configure static DNS address. Details of Configuration Parameters: Parameters Permitted Values Default...
  • Page 45 Setting Up Your System Parameters Permitted Values Default (On). If you change this parameter, the IP phone will reboot to make the change take effect. Web User Interface: Network->Basic->IPv4 Config->Static IP Address->Primary DNS Phone User Interface: Settings->Advanced (default password: admin) ->Network->WAN Port->IPv4->Static DNS (Enabled) ->Primary DNS static.network.secondary_dns IPv4 Address...

  • Page 46: Dhcp Option

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Click Confirm to accept the change. A dialog box pops up to prompt that settings will take effect after a reboot. Click OK to reboot the phone. To configure static DNS when DHCP is used via phone user interface: Tap Settings->Advanced (default password: admin) ->Network->WAN Port->IPv4.
  • Page 47 If no DHCP servers respond, the INFORM query process will retry and eventually time out. DHCP Option 66 and Option 43 Yealink IP phones support obtaining the provisioning server address by detecting DHCP options during startup. The phone will automatically detect the option 66 and option 43 for obtaining the provisioning server address.
  • Page 48 To configure the DHCP active feature via web user interface: Click on Settings->Auto Provision. Mark the On radio box in the DHCP Active field. Click Confirm to accept the change. DHCP Option 42 and Option 2 Yealink IP phones support using the NTP server address offered by DHCP.
  • Page 49 Description: Configures the DHCP option 12 hostname on the IP phone. For SIP-T58V/A IP phones: The default value is SIP-T58. For SIP-T56A IP phones: The default value is SIP-T56A. Note: If you change this parameter, the IP phone will reboot to make the change take effect.

  • Page 50: Configuring Network Parameters Manually

    Administrator’s Guide for SIP-T5 Series Smart Media Phones To configure DHCP option 12 hostname on the IP phone via web user interface: Click on Feature->General Information. Enter the desired host name in the DHCP Hostname field. Click Confirm to accept the change. A dialog box pops up to prompt that settings will take effect after a reboot.
  • Page 51 Setting Up Your System static.network.ip_address_mode static.network.internet_port.ip static.network.internet_port.mask static.network.internet_port.gateway static.network.primary_dns static.network.secondary_dns Configure network parameters of the IP phone manually. Web User Interface Navigate to: http://<phoneIPAddress>/servlet?m=mod_ data&p=network&q=load Configure network parameters of the IP Phone User Interface phone manually. Details of Configuration Parameters: Parameters Permitted Values Default...
  • Page 52 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Note: If you change this parameter, the IP phone will reboot to make the change take effect. Web User Interface: Network->Basic->Internet Port->Mode(IPv4/IPv6) Phone User Interface: Settings->Advanced (default password: admin) ->Network->WAN Port->IP Mode static.network.internet_port.ip IPv4 Address Blank...
  • Page 53 Setting Up Your System Parameters Permitted Values Default Configures the IPv4 default gateway. Example: static.network.internet_port.gateway = 192.168.1.254 Note: It works only if the value of the parameter “static.network.ip_address_mode” is set to 0 (IPv4) or 2 (IPv4 & IPv6), and “static.network.internet_port.type” is set to 2 (Static IP Address). If you change this parameter, the IP phone will reboot to make the change take effect.
  • Page 54 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Phone User Interface: Settings->Advanced (default password: admin) ->Network->WAN Port->IPv4->Type (Static IP) ->Secondary DNS To configure the IP address mode via web user interface: Click on Network->Basic. Select desired value Mode(IPv4/IPv6). Click Confirm to accept the change.
  • Page 55 Setting Up Your System Enter the desired values in the IP Address, Subnet Mask, Gateway, Primary DNS and Secondary DNS fields. Click Confirm to accept the change. A dialog box pops up to prompt that settings will take effect after a reboot. Click OK to reboot the phone.

  • Page 56: Pppoe

    Administrator’s Guide for SIP-T5 Series Smart Media Phones PPPoE PPPoE (Point-to-Point Protocol over Ethernet) is a network protocol used by Internet Service Providers (ISPs) to provide Digital Subscriber Line (DSL) high speed Internet services. PPPoE allows an office or building-full of users to share a common DSL connection to the Internet. PPPoE connection is supported by the IP phone Internet port.
  • Page 57 Setting Up Your System Permitted Parameters Default Values Note: It works only if the value of the parameter “static.network.ip_address_mode” is set to 0 (IPv4) or 2 (IPv4 & IPv6). If you change this parameter, the IP phone will reboot to make the change take effect.

  • Page 58: Configuring Transmission Methods Of The Internet Port And Pc Port

    Configuring Transmission Methods of the Internet Port and PC Port Yealink IP phones support two Ethernet ports: Internet port and PC port. You can enable or disable the PC port on the IP phones. Three optional methods of transmission configuration for...
  • Page 59 Setting Up Your System Half-duplex  Full-duplex  Auto-negotiate is configured for both Internet and PC ports on the IP phone by default. Auto-negotiate Auto-negotiate means that two connected devices choose common transmission parameters (e.g., speed and duplex mode) to transmit voice or data over Ethernet. This process entails devices first sharing transmission capabilities and then selecting the highest performance transmission mode supported by both.
  • Page 60 Administrator’s Guide for SIP-T5 Series Smart Media Phones Full-duplex Full-duplex transmission refers to transmitting voice or data in both directions at the same time; this means one device can send data on the line while receiving data. You can configure the full-duplex transmission on both Internet port and PC port for the IP phone to transmit in 10Mbps, 100Mbps or 1000Mbps.
  • Page 61 Setting Up Your System Parameters Permitted Values Default 3-Half Duplex 10Mbps 4-Half Duplex 100Mbps 5-Full Duplex 1000Mbps Note: You can set the transmission speed to 1000Mbps/Auto Negotiate to transmit in 1000Mbps if the IP phone is connected to the switch supports Gigabit Ethernet. We recommend that you do not change this parameter.

  • Page 62: Configuring Pc Port Mode

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired value from the pull-down list of PC Port Link. Click Confirm to accept the change. A dialog box pops up to prompt that settings will take effect after a reboot. Click OK to reboot the phone.
  • Page 63 Setting Up Your System Details of Configuration Parameter: Parameter Permitted Values Default 0 or 1 static.network.pc_port.enable Description: Enables or disables the PC port. 0-Disabled 1-Auto Negotiate Note: If you change this parameter, the IP phone will reboot to make the change take effect. Web User Interface: Network->PC Port->PC Port Active Phone User Interface:...

  • Page 64: Web Server Type

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Click Confirm to accept the change. A dialog box pops up to prompt that settings will take effect after a reboot. Click OK to reboot the phone. Web Server Type Users can configure the user or administrator features of the phone via web user interface. Web server type determines access protocol of the IP phone’s web user interface.
  • Page 65 Setting Up Your System Procedure Web server type can be configured using the following methods. Configure the web access type, HTTP port and HTTPS port. Parameters: Central Provisioning static.wui.http_enable <y0000000000xx>.cfg (Configuration File) static.network.port.http static.wui.https_enable static.network.port.https Configure the web access type, HTTP port and HTTPS port.
  • Page 66 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Description: Configures the HTTP port for the user to access web user interface of the IP phone using the HTTP protocol. Note: Please take care when choosing an alternate port. If you change this parameter, the IP phone will reboot to make the change take effect.
  • Page 67 Setting Up Your System To configure web server type via web user interface: Click on Network->Advanced. Select the desired value from the pull-down list of HTTP. Enter the desired HTTP port number in the HTTP Port (1~65535) field. The default HTTP port number is 80. Select the desired value from the pull-down list of HTTPS.

  • Page 68: Wi-Fi

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Tap OK to reboot the phone. The settings will take effect after a reboot. Wi-Fi Wi-Fi feature enables users to connect their phones to the organization’s wireless network. The wireless network is more convenient and cost-effective than wired network. When the Wi-Fi feature is enabled, the IP phone will automatically scan the available wireless networks.
  • Page 69 Setting Up Your System Parameter Permitted Values Default Enables or disables the Wi-Fi feature. 0-Disabled 1-Enabled Web User Interface: None Phone User Interface: Settings->Basic->Wi-Fi->Wi-Fi To enable the Wi-Fi feature via phone user interface: Swipe down from the top of the screen or swipe left/right to go to the second idle screen. Tap Settings->Basic->Wi-Fi.

  • Page 70: Vlan

    LLDP, CDP or DHCP. The assignment takes effect in this order: assignment via LLDP/CDP, manual configuration, then assignment via DHCP. VLAN Feature on Yealink IP Phones For more information on VLAN, refer to VLAN assignment method can be configured using the following methods.
  • Page 71 Setting Up Your System Details of Configuration Parameter: Permitted Parameter Default Values static.network.vlan.vlan_change.enable 0 or 1 Description: Enables or disables the IP phone to obtain VLAN ID using lower priority of VLAN assignment method or disable VLAN feature when the IP phone cannot obtain VLAN ID using the current VLAN assignment method.
  • Page 72 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure LLDP can be configured using the following methods. Configure LLDP feature. Central Provisioning Parameters: <y0000000000xx>.cfg static.network.lldp.enable (Configuration File) static.network.lldp.packet_interval Configure LLDP feature. Navigate to: Web User Interface http://<phoneIPAddress>/servlet? m=mod_data&p=network-adv&q =load Configure LLDP feature. Phone User Interface Details of Configuration Parameters: Parameters...
  • Page 73 Setting Up Your System Parameters Permitted Values Default (Enabled). If you change this parameter, the IP phone will reboot to make the change take effect. Web User Interface: Network->Advanced->LLDP->Packet Interval (1~3600s) Phone User Interface: Settings->Advanced (default password: admin) ->Network->LLDP->Packet Interval To configure LLDP feature via web user interface: Click on Network->Advanced.
  • Page 74 Administrator’s Guide for SIP-T5 Series Smart Media Phones The settings will take effect after a reboot. CDP (Cisco Discovery Protocol) allows IP phones to receive and/or transmit device-related information from/to directly connected devices on the network that are also using the protocol, and store the information about other devices.
  • Page 75 Setting Up Your System Parameters Permitted Values Default Web User Interface: Network->Advanced->CDP->Active Phone User Interface: Settings->Advanced (default password: admin) ->Network->CDP->CDP Status Integer from 1 to static.network.cdp.packet_interval 3600 Description: Configures the interval (in seconds) for the IP phone to send the CDP (Cisco Discovery Protocol) request.
  • Page 76 Administrator’s Guide for SIP-T5 Series Smart Media Phones A dialog box pops up to prompt that settings will take effect after a reboot. Click OK to reboot the phone. To configure CDP feature via phone user interface: Tap Settings->Advanced (default password: admin) ->Network->CDP->CDP Status. Tap the On radio box in the CDP Status field.
  • Page 77 Setting Up Your System Details of Configuration Parameters: Permitted Parameters Default Values static.network.vlan.internet_port_enable 0 or 1 Description: Enables or disables VLAN for the Internet port. 0-Disabled 1-Enabled Note: If you change this parameter, the IP phone will reboot to make the change take effect.
  • Page 78 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Phone User Interface: Settings->Advanced (default password: admin) ->Network->VLAN->WAN Port->Priority static.network.vlan.pc_port_enable 0 or 1 Description: Enables or disables VLAN for the PC port. 0-Disabled 1-Enabled Note: It works only if the value of the parameter “static.network.pc_port.enable” is set to 1 (Auto Negotiate).
  • Page 79 Setting Up Your System Permitted Parameters Default Values change take effect. Web User Interface: Network->Advanced->VLAN >PC Port->Priority Phone User Interface: Settings->Advanced (default password: admin) ->Network->VLAN->PC Port->Priority To configure VLAN for Internet port via web user interface: Click on Network->Advanced. In the WAN Port block, select the desired value from the pull-down list of Active. Enter the VLAN ID in the VID (1-4094) field.
  • Page 80 Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired value (0-7) from the pull-down list of Priority. Click Confirm to accept the change. A dialog box pops up to prompt that the settings will take effect after a reboot. Click OK to reboot the phone.
  • Page 81 Setting Up Your System Procedure DHCP VLAN can be configured using the following methods. Configure DHCP VLAN discovery feature. Central Provisioning <y0000000000xx>.cf Parameters: (Configuration File) static.network.vlan.dhcp_enable static.network.vlan.dhcp_option Configure DHCP VLAN discovery feature. Web User Interface Navigate to: http://<phoneIPAddress>/servlet?m=m od_data&p=network-adv&q=load Configure DHCP VLAN discovery Phone User Interface feature.
  • Page 82 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default effect. Web User Interface: Network->Advanced->VLAN->DHCP VLAN->Option(1-255) Phone User Interface: Settings->Advanced (default password: admin) ->Network->VLAN->DHCP VLAN->Option To configure DHCP VLAN discovery via web user interface: Click on Network->Advanced. In the DHCP VLAN block, select the desired value from the pull-down list of Active. Enter the desired option in the Option(1-255) field.

  • Page 83: Ipv6 Support

    IPv6 is developed by the Internet Engineering Task Force (IETF) to deal with the long-anticipated problem of IPv4 address exhaustion. Yealink IP Phone supports IPv4 addressing mode, IPv6 addressing mode, as well as an IPv4&IPv6 dual stack addressing mode. IPv4 uses a 32-bit address, consisting of four groups of three decimal digits separated by dots;...
  • Page 84 Administrator’s Guide for SIP-T5 Series Smart Media Phones configuration flexibility. This protocol is a stateful counterpart to “IPv6 Stateless Address Autoconfiguration” (RFC 2462), and can be used separately or concurrently with the latter to obtain configuration parameters. How the IP phone obtains the IPv6 address and network settings? The following table lists where the IP phone obtains the IPv6 address and other network settings: SLAAC...
  • Page 85 Setting Up Your System Configure the IPv6 address assignment method. Configure the IPv6 static DNS. Web User Interface Navigate to: http://<phoneIPAddress>/servlet?m= mod_data&p=network&q=load Configure the IPv6 address assignment method. Phone User Interface Configure the IPv6 static DNS. Configure the IPv6 static DNS address. Details of Configuration Parameters: Permitted Parameters...
  • Page 86 Administrator’s Guide for SIP-T5 Series Smart Media Phones Network->Basic->IPv6 Config Phone User Interface: Settings->Advanced (default password: admin) ->Network->WAN Port->IPv6->Type static.network.ipv6_static_dns_enable 0 or 1 Description: Triggers the static IPv6 DNS feature to on or off. 0-Off 1-On If it is set to 0 (Off), the IP phone will use the IPv6 DNS obtained from DHCP. If it is set to 1 (On), the IP phone will use manually configured static IPv6 DNS.
  • Page 87 Setting Up Your System Description: Configures the IPv6 prefix. Note: It works only if the value of the parameter “static.network.ip_address_mode” is set to 1 (IPv6) or 2 (IPv4 & IPv6), and "static.network.ipv6_internet_port.type" is set to 1 (Static IP Address). If you change this parameter, the IP phone will reboot to make the change take effect.
  • Page 88 Administrator’s Guide for SIP-T5 Series Smart Media Phones Network->Basic->IPv6 Config->Static IP Address->Primary DNS Phone User Interface: Settings->Advanced (default password: admin) ->Network->WAN Port->IPv6->Type (Static IP) ->Primary DNS Or Settings->Advanced (default password: admin) ->Network->WAN Port->IPv6->Type (DHCP) ->Static DNS (Enabled) ->Primary DNS static.network.ipv6_secondary_dns IPv6 address Blank Description:...
  • Page 89 Setting Up Your System To configure IPv6 address assignment method via web user interface: Click on Network->Basic. Select the desired address mode (IPv6 or IPv4 & IPv6) from the pull-down list of Mode(IPv4/IPv6). In the IPv6 Config block, mark the DHCP or the Static IP Address radio box. If you mark the Static IP Address radio box, configure the IPv6 address and other configuration parameters in the corresponding fields.
  • Page 90 Administrator’s Guide for SIP-T5 Series Smart Media Phones (Optional.) If you mark the DHCP radio box, you can configure the static DNS address in the corresponding fields. Click Confirm to accept the change. A dialog box pops up to prompt that the settings will take effect after a reboot. Click OK to reboot the phone.
  • Page 91 Setting Up Your System In the ICMPv6 Status block, select the desired value from the pull-down list of Active. Click Confirm to accept the change. A dialog box pops up to prompt that the settings will take effect after a reboot. Click OK to reboot the phone.

  • Page 92: Vpn

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Tap Enabled in the pop-up dialog box. Enter the desired value in the Primary DNS and Secondary DNS field respectively. to accept the change. The phone prompts you to reboot the phone. Tap OK to reboot the phone.
  • Page 93 (ca.crt and client.crt), key (client.key) and the configuration file (vpn.cnf) of the VPN client. The following table lists the unified directories of the OpenVPN certificates and key in the configuration file (vpn.cnf) for Yealink IP phones: VPN files Description Unified Directories ca.crt...
  • Page 94 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Enables or disables OpenVPN feature on the IP phone. 0-Disabled 1-Enabled Note: If you change this parameter, the IP phone will reboot to make the change take effect. Web User Interface: Network->Advanced->VPN->Active Phone User Interface:...
  • Page 95 Setting Up Your System Click Upload to locate and upload the TAR file from the local system. The web user interface prompts the message “Operating, Please Wait…”. In the VPN block, select the desired value from the pull-down list of Active. Click Confirm to accept the change.

  • Page 96: Configuring The Ip Phone For Use With A Firewall Or Nat

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Configuring the IP Phone for Use with a Firewall or NAT A firewall protects an organization’s IP network by controlling data traffic from outside the network. If your IP phone communicates with other devices through a firewall, you must configure your firewall to allow incoming and outgoing traffic to the IP phone through the reserved ports and the required ports.
  • Page 97 Setting Up Your System Voice 2 UDP ports Each additional video participant requires 4 UDP ports. Each additional audio participant requires 2 UDP ports. The following table lists the number of UDP ports needed for the IP phone. This information can help you to determine the range of port number to be entered in the Reserved Port field.
  • Page 98 Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of Configuration Parameters: Permitted Parameters Default Values Integer from sip.min_udp_port 50000 1024 to 65535 Description: Configures the minimum UDP port. Note: If you change this parameter, the IP phone will reboot to make the change take effect.
  • Page 99 Setting Up Your System Permitted Parameters Default Values 1024 to 65535 Description: Configures the maximum TCP port. Note: The value of the maximum TCP port cannot be less than that of the minimum TCP port (configured by the parameter “sip.min_tcp_port”). If you change this parameter, the IP phone will reboot to make the change take effect.

  • Page 100: Nat Traversal

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Network Address Translation (NAT) Network Address Translation (NAT) is essentially a translation table that maps public IP address and port combinations to private ones. This reduces the need for a large number of public IP addresses.
  • Page 101 Setting Up Your System NAT traversal is a general term for techniques that establish and maintain IP connections traversing NAT gateways, typically required for client-to-client networking applications, especially for VoIP deployments. STUN is one of the NAT traversal techniques supported by IP phones.
  • Page 102 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure NAT traversal and STUN server can be configured using the following methods. Configure NAT traversal and STUN server on a phone basis. Parameters: sip.nat_stun.enable sip.nat_stun.server sip.nat_stun.port <y0000000000xx>.cfg Configure local SIP port and TLS SIP Central Provisioning port.
  • Page 103 Setting Up Your System Configure NAT traversal on a per-line basis. Details of Configuration Parameters: Permitted Parameters Default Values sip.nat_stun.enable 0 or 1 Description: Enables or disables the STUN (Simple Traversal of UDP over NATs) feature on the IP phone. 0-Disabled 1-Enabled Note: If you change this parameter, the IP phone will reboot to make the change take...
  • Page 104 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Description: Configures the port of the STUN (Simple Traversal of UDP over NATs) server. Example: sip.nat_stun.port = 3478 Note: If you change this parameter, the IP phone will reboot to make the change take effect.
  • Page 105 Setting Up Your System Permitted Parameters Default Values Configures the local TLS listen port. Web User Interface: Settings->SIP->TLS SIP Port Phone User Interface: None To configure NAT traversal and STUN server via web user interface: Click on Network->Advanced. In the NAT block, select the desired value from the pull-down list of Active. Enter the IP address or the domain name of the STUN server in the STUN Server field.
  • Page 106 Administrator’s Guide for SIP-T5 Series Smart Media Phones Select Enabled from the pull-down list of NAT. Click Confirm to accept the change. To configure local SIP port and TLS SIP port via web user interface: Click on Settings->SIP. Enter the desired local SIP port in the Local SIP Port field.
  • Page 107 Setting Up Your System Enter the desired TLS SIP port in the TLS SIP Port field. Click Confirm to accept the change. To configure NAT traversal and STUN server via phone user interface: Tap Settings->Advanced (default password: admin) ->Network->NAT->NAT Status. Tap the On radio box in the NAT Status field.
  • Page 108 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure Keep alive feature can be configured using the following methods. Configure the type of keep-alive packets on a per-line basis. Parameter: account.X.nat.udp_update_enable Central Provisioning <MAC>.cfg (Configuration File) Configure the keep-alive interval on a per-line basis.
  • Page 109 Setting Up Your System Permitted Parameters Default Values account.X.nat.udp_update_time Integer from 15 to 2147483647 (X ranges from 1 to 16) Description: Configures the keep-alive interval (in seconds) for account X. Example: account.1.nat.udp_update_time = 60 Note: It works only if the value of the parameter “account.X.nat.udp_update_enable” is set to 1, 2 or 3.
  • Page 110 Administrator’s Guide for SIP-T5 Series Smart Media Phones to the source port from which the request came. Rport feature depends on support from a SIP server. Procedure Rport feature can be configured using the following methods. Configure NAT Rport feature on a per-line basis.

  • Page 111: Quality Of Service (Qos)

    Setting Up Your System Select the desired value from the pull-down list of RPort. Click Confirm to accept the change. Quality of Service (QoS) Quality of Service (QoS) is the ability to provide different priorities for different packets in the network, allowing the transport of traffic with special requirements.

  • Page 112: Voice Qos

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Expedited Forwarding PHB -- the key ingredient in DiffServ model for providing a  low-loss, low-latency, low-jitter and assured bandwidth service. Assured Forwarding PHB -- defines a method by which BAs (Bandwidth Allocations) can ...
  • Page 113 Setting Up Your System Procedure QoS can be configured using the following methods. Configure the DSCPs for voice packets, SIP packets and video packets. Parameters: static.network.qos.audiotos Central Provisioning static.network.qos.signaltos <y0000000000xx>.cfg (Configuration File) static.network.qos.videotos Configure the WMM feature in the wireless network. Parameters: static.wifi.802_11e.enable Configure the DSCPs for voice...
  • Page 114 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Description: Configures the DSCP (Differentiated Services Code Point) for voice packets. The default DSCP value for RTP packets is 46 (Expedited Forwarding). Note: If you change this parameter, the IP phone will reboot to make the change take effect.

  • Page 115: 802.1X Authentication

    Setting Up Your System Enter the desired value in the Video QoS (0~63) field. Enter the desired value in the SIP QoS (0~63) field. Click Confirm to accept the change. A dialog box pops up to prompt that settings will take effect after a reboot. Click OK to reboot the phone.
  • Page 116 If the authentication server determines the credentials are valid, the IP phone is allowed to access resources located on the protected side of the network. Yealink IP phones support the following protocols for 802.1X authentication: EAP-MD5 ...
  • Page 117 Setting Up Your System static.network.802_1x.root_cert_url static.network.802_1x.client_cert_ur Configure the 802.1X authentication. Navigate to: Web User Interface http://<phoneIPAddress>/servlet? m=mod_data&p=network-adv&q =load Configure the 802.1X Phone User Interface authentication. Details of Configuration Parameters: Parameters Permitted Values Default 0, 1, 2, 3, 4, 5, 6 static.network.802_1x.mode or 7 Description:...
  • Page 118 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Configures the identity (or user name) for 802.1x authentication. Example: static.network.802_1x.identity = admin Note: It works only if the value of the parameter “static.network.802_1x.mode” is set to 1, 2, 3, 4, 5, 6 or 7.
  • Page 119 Setting Up Your System Parameters Permitted Values Default Phone User Interface: None URL within 511 static.network.802_1x.client_cert_url Blank characters Description: Configures the access URL of the device certificate. Example: static.network.802_1x.client_cert_url = http://192.168.1.10/client.pem Note: It works only if the value of the parameter “static.network.802_1x.mode” is set to 2 (EAP-TLS).
  • Page 120 Administrator’s Guide for SIP-T5 Series Smart Media Phones 2) Enter the password for authentication in the MD5 Password field. b) If you select EAP-TLS: 1) Enter the user name for authentication in the Identity field. 2) Leave the MD5 Password field blank. 3) In the CA Certificates field, click Upload to select and upload the desired CA certificate (*.pem, *.crt, *.cer or *.der) from your local system.
  • Page 121 Setting Up Your System 4) In the Device Certificates field, click Upload to select and upload the desired client (*.pem or *.cer) certificate from your local system. c) If you select EAP-PEAP/MSCHAPv2: 1) Enter the user name for authentication in the Identity field. 2) Enter the password for authentication in the MD5 Password field.
  • Page 122 Administrator’s Guide for SIP-T5 Series Smart Media Phones 3) In the CA Certificates field, click Upload to select and upload the desired CA certificate (*.pem, *.crt, *.cer or *.der) from your local system. d) If you select EAP-TTLS/EAP-MSCHAPv2: 1) Enter the user name for authentication in the Identity field. 2) Enter the password for authentication in the MD5 Password field.
  • Page 123 Setting Up Your System 3) In the CA Certificates field, click Upload to select and upload the desired CA certificate (*.pem, *.crt, *.cer or *.der) from your local system. e) If you select EAP-PEAP/GTC: 1) Enter the user name for authentication in the Identity field. 2) Enter the password for authentication in the MD5 Password field.
  • Page 124 Administrator’s Guide for SIP-T5 Series Smart Media Phones 3) In the CA Certificates field, click Upload to select and upload the desired CA certificate (*.pem, *.crt, *.cer or *.der) from your local system. f) If you select EAP-TTLS/EAP-GTC: 1) Enter the user name for authentication in the Identity field. 2) Enter the password for authentication in the MD5 Password field.
  • Page 125 Setting Up Your System 3) In the CA Certificates field, click Upload to select and upload the desired CA certificate (*.pem, *.crt, *.cer or *.der) from your local system. g) If you select EAP-FAST: 1) Enter the user name for authentication in the Identity field. 2) Enter the password for authentication in the MD5 Password field.
  • Page 126 Administrator’s Guide for SIP-T5 Series Smart Media Phones 3) In the CA Certificates field, click Upload to select and upload the desired CA certificate (*.pem, *.crt, *.cer or *.der) from your local system. Click Confirm to accept the change. A dialog box pops up to prompt that settings will take effect after a reboot. Click OK to reboot the phone.

  • Page 127: Setting Up Your Phones With A Provisioning Server

    Setting Up Your System e) If you select EAP-PEAP/GTC: 1) Enter the user name for authentication in the Identity field. 2) Enter the password for authentication in the MD5 Password field. f) If you select EAP-TTLS/EAP-GTC: 1) Enter the user name for authentication in the Identity field. 2) Enter the password for authentication in the MD5 Password field.

  • Page 128: Provisioning Methods

    Administrator’s Guide for SIP-T5 Series Smart Media Phones provisioning server has previously been configured with settings it will use those previous settings. Provisioning Methods IP phones can be configured automatically through configuration files stored on a central provisioning server, manually via web user interface or phone user interface, or by a combination of the automatic and manual methods.
  • Page 129 For more information on resource files, refer to Resource Files on page 113. Yealink IP phones support keeping user personalized configuration settings using the MAC-local CFG file. For more information on this file, refer to MAC-local CFG File on page 111.

  • Page 130: Phone User Interface

    Advanced option is only available to administrators and requires an administrator password (default: admin). For more information on configuring password, refer to User and Administrator Passwords on page 667. Yealink If you want to reset all settings made from the phone user interface to default, refer to phone-specific user guide...

  • Page 131: Boot Files, Configuration Files And Resource Files

    Yealink supports two types of boot files: common boot file and MAC-Oriented boot file. During auto provisioning, the IP phone first tries to download the MAC-Oriented boot file (refer...
  • Page 132 Administrator’s Guide for SIP-T5 Series Smart Media Phones overwrite_mode = 1 Learn the following: The line beginning with “#” is considered to be a comment.  The file header “#!version:1.0.0.1” is not a comment and must be placed in the first line. It ...

  • Page 133: Configuration Files

    The configuration files are valid CFG files that can be created or edited using a text editor such as UltraEdit. An administrator can deploy and maintain a mass of Yealink IP phones automatically through configuration files stored on a provisioning server.
  • Page 134 Administrator’s Guide for SIP-T5 Series Smart Media Phones the IP phone or on the outside of the box) of the IP phone. For example, if the MAC address of an IP phone is 00156574B150, the name of the MAC-local CFG file is 00156574b150-local.cfg (case-sensitive).

  • Page 135: Resource Files

    Setting Up Your System E2_T4_Series_T5_Series_W5_Series_IP_Phones_Auto_Provisioning_Guide_V81 Resource Files When configuring some particular features, you may need to upload resource files to IP phones. Resource files are optional, but if the particular feature is being employed, these files are required. If the resource file is to be used for all IP phones of the same model, the access URL of resource file is best specified in the common CFG file.
  • Page 136 Obtaining Configuration Files and Resource Files Yealink supplies some template configuration files and resource files for you, so you can directly edit and customize the files as required. You can ask the distributor or Yealink FAE for template files. You can also obtain the template files online: http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage.
  • Page 137 Setting Up Your System Template File Description File Name 1.English.js Allows you to customize multiple replace rules for IP phone dial Replace Rule dialplan.xml plan. For more information, refer to Customizing Replace Rule Template Template File on page 222. Allows you to customize multiple dial now rules for IP phone dial Dial Now Template dialnow.xml plan.

  • Page 138: Setting Up A Provisioning Server

    Open the folder you extracted and identify the template file you will edit according to the table introduced above. For some features, you can customize the filename as required. The following table lists the special characters supported by Yealink IP phones: Server HTTP/HTTPS...

  • Page 139: Supported Provisioning Protocols

    Setting Up Your System Yealink_SIP-T2_Series_T19(P) auto provisioning, refer to E2_T4_Series_T5_Series_W5_Series_IP_Phones_Auto_Provisioning_Guide_V81. The IP phones can be configured to periodically upload the log files to a provisioning server, which can help an administrator more easily find the system problem and fix it. For more information log files, refer to Viewing Log Files on page 699.

  • Page 140: Deploying Phones From The Provisioning Server

    Configuration Files on page 111. Before you configure parameters in the configuration files, Yealink recommends that you create new configuration files containing only those parameters that require changes. To deploy IP phones from the provisioning server: Create per-phone boot files by performing the following steps: Obtain a list of phone MAC addresses (the bar code label on the back of the IP phone or on the outside of the box).

  • Page 141: Upgrading Firmware

    58.80.0.10.rom Note You can download the latest firmware online: http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage Do not unplug the network and power cables when the IP phone is upgrading firmware. Upgrading Firmware from the Provisioning Server IP phones support using FTP, TFTP, HTTP and HTTPS protocols to download configuration files and firmware from the provisioning server, and then upgrade firmware automatically.
  • Page 142 Administrator’s Guide for SIP-T5 Series Smart Media Phones Method of checking for configuration files is configurable. Procedure Configuration changes can be performed using the following methods. Configure the way for the IP phone to check for configuration files. Parameters: static.auto_provision.power_on static.auto_provision.repeat.enable static.auto_provision.repeat.minutes static.auto_provision.weekly.enable...
  • Page 143 Setting Up Your System Parameters Permitted Values Default Triggers the power on feature to on or off. 0-Off 1-On If it is set to 1 (On), the IP phone will perform an auto provisioning process when powered Web User Interface: Settings->Auto Provision->Power On Phone User Interface: None...
  • Page 144 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Triggers the weekly feature to on or off. 0-Off 1-On If it is set to 1 (On), the IP phone will perform an auto provisioning process weekly. Web User Interface: Settings->Auto Provision->Weekly Phone User Interface:...
  • Page 145 Setting Up Your System Parameters Permitted Values Default Description: Configures the days of the week for the IP phone to perform an auto provisioning process weekly. 0-Sunday 1-Monday 2-Tuesday 3-Wednesday 4-Thursday 5-Friday 6-Saturday Example: static.auto_provision.weekly.dayofweek = 01 It means the IP phone will perform an auto provisioning process every Sunday and Monday. Note: It works only if the value of the parameter “static.auto_provision.weekly.enable”...
  • Page 146 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default None static.auto_provision.flexible.interval Integer from 1 to 1000 Description: Configures the interval (in days) for the IP phone to perform an auto provisioning process. The auto provisioning occurs on a random day within this period based on the phone's MAC address.
  • Page 147 Setting Up Your System Parameters Permitted Values Default process at the starting time. If it is set to a specific value greater than starting time configured by the parameter “static.auto_provision.weekly.begin_time”, the IP phone will perform an auto provisioning process at random between the starting time and ending time. It it is set to a specific value less than starting time configured by the parameter “static.auto_provision.weekly.begin_time”, the IP phone will perform an auto provisioning process at random between the starting time on that day and ending time in the next day.
  • Page 148 Administrator’s Guide for SIP-T5 Series Smart Media Phones Make the desired change. Click Confirm to accept the change. When the “Power On” is set to On, the IP phone will check configuration files stored on the provisioning server during startup and then will download firmware from the server. Upgrading Firmware via Web User Interface To manually upgrade firmware via web user interface, you need to store firmware to your local system in advance.

  • Page 149: Keeping User Personalized Settings After Auto Provisioning

    DSS keys), after auto provisioning. Note Yealink IP phones support FTP, TFTP, HTTP and HTTPS protocols for uploading the MAC-local CFG file. This section takes the TFTP protocol as an example. Before performing the following, make sure the provisioning server supports uploading.
  • Page 150 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Enables or disables the IP phone to keep user personalized settings after auto provisioning. 0-Disabled 1-Enabled If it is set to 1 (Enabled), <MAC>-local.cfg file generates and personalized non-static settings configured via web or phone user interface will be kept after auto provisioning.
  • Page 151 Setting Up Your System Parameters Permitted Values Default static.auto_provision.custom.sync.path Blank Description: Configures the URL for uploading/downloading the <MAC>-local.cfg file. If it is left blank, the IP phone will try to upload/download the <MAC>-local.cfg file to/from the root directory of provisioning server. Note: It works only if the value of the parameter "static.auto_provision.custom.sync"...
  • Page 152 Administrator’s Guide for SIP-T5 Series Smart Media Phones Scenario Conditions: SIP-T58V IP phone current firmware version: 58.80.0.1. This firmware supports keeping  personalized settings and generating a <MAC>-local.cfg file. SIP-T58V IP phone target firmware version: 58.80.0.5. This firmware supports keeping ...
  • Page 153 Setting Up Your System Scenario Operations II: Add/Edit the following parameters in the y000000000058.cfg file or 001565770984.cfg file you want the IP phone to download: static.auto_provision.custom.protect = 1 static.auto_provision.custom.sync = 0 static.firmware.url = tftp://192.168.1.211/58.80.0.5.rom Trigger the IP phone to perform the auto provisioning process. For more information on how to trigger auto provisioning process, refer to Triggering the IP Phone to Perform the Auto Provisioning...
  • Page 154 Administrator’s Guide for SIP-T5 Series Smart Media Phones Scenario Conditions: SIP-T58V IP phone MAC: 001565770984  The current firmware of the phone is 58.80.0.5 or later.  Provisioning server URL: tftp://192.168.1.211  static.auto_provision.custom.protect = 1  The Reset local settings option on the web/phone user interface appears only if the value of the Note parameter “static.auto_provision.custom.protect”...
  • Page 155 Setting Up Your System Click Reset local settings. The web user interface prompts “Clear local.cfg settings?”. Click OK. Configurations in the 001565770984-local.cfg file saved on the phone will be cleared. If the IP phone is triggered to perform auto provisioning after resetting local configuration, it will download the configuration files from the provisioning server and update the configurations to the phone system.
  • Page 156 Administrator’s Guide for SIP-T5 Series Smart Media Phones To reset the phone to factory via phone user interface: Tap Settings->Advanced (default password: admin) ->Reset Config. Tap Reset to Factory. The touch screen prompts the following warning: Tap OK. The touch screen prompts “Resetting to factory, please wait…”. To reset the phone to factory via web user interface: Click on Settings->Upgrade.
  • Page 157 Setting Up Your System Click Reset to Factory Setting to reset the phone. The web user interface prompts “Do you want to reset to factory?”. Click OK. After startup, all configurations of the phone will be reset to factory defaults. So the value of the parameter “static.auto_provision.custom.sync”...
  • Page 158 Administrator’s Guide for SIP-T5 Series Smart Media Phones Scenario Conditions: SIP-T58V IP phone MAC: 001565770984  The current firmware of the phone is 58.80.0.5 or later.  Provisioning server URL: tftp://192.168.1.211  Note As the personalized settings of the phone cannot be changed via auto provisioning when the value of the parameter “static.auto_provision.custom.protect”...
  • Page 159 Setting Up Your System In the Import CFG Configuration File field, click Upload File to locate and import the 001565770984-local.cfg file from your local system. The configurations in the imported 001565770984-local.cfg file will override the one in the existing local configuration file. The configurations only in the existing local configuration file will not be cleared.
  • Page 160 Administrator’s Guide for SIP-T5 Series Smart Media Phones...

  • Page 161: Configuring Basic Features

    Configuring Advanced Features Configuring Basic Features This chapter provides information for making configuration changes for the following basic features: Power Indicator LED  Notification Popups  Wallpaper  Screen Saver  Power Saving  Backlight  Bluetooth  Enable Page Tips ...
  • Page 162 Administrator’s Guide for SIP-T5 Series Smart Media Phones Call Waiting  Auto Redial  Auto Answer  IP Direct Auto Answer  Allow IP Call  Accept SIP Trust Server Only  Call Completion  Anonymous Call  Anonymous Call Rejection ...

  • Page 163: Power Indicator Led

    Configuring Advanced Features Mute  Intercom  Call Timeout  Ringing Timeout  Send user=phone  SIP Send MAC  SIP Send Line  Reserve # in User Name  Password Dial  Unregister When Reboot  100 Reliable Retransmission ...
  • Page 164 Administrator’s Guide for SIP-T5 Series Smart Media Phones Hold/Held Power Light Flash Hold/Held Power Light Flash allows the power indicator LED to flash when a call is placed on hold or is held. Talk/Dial Power Light On Talk/Dial Power Light On allows the power indicator LED to be turned on when the IP phone is busy.
  • Page 165 Configuring Advanced Features Parameters Permitted Values Default 1-Enabled (power indicator LED is solid red) Web User Interface: Features->Power LED->Common Power Light On Phone User Interface: None phone_setting.ring_power_led_flash_enable 0 or 1 Description: Enables or disables the power indicator LED to flash when the IP phone receives an incoming call.
  • Page 166 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Phone User Interface: None phone_setting.hold_and_held_power_led_flash_enable 0 or 1 Description: Enables or disables the power indicator LED to flash when a call is placed on hold or is held. 0-Disabled (power indicator LED does not flash) 1-Enabled ( power indicator LED fast flashes (500ms) red) Web User Interface:...

  • Page 167: Notification Popups

    Configuring Advanced Features Select the desired value from the pull-down list of Talk/Dial Power Light On. Click Confirm to accept the change. Notification Popups Notification popups feature allows the IP phone to display the pop-up message box when it misses a call, forwards an incoming call to other party or receives a new voice mail. The following shows an example of missing a call: Procedure Notification popups can be configured using the following methods.
  • Page 168 Administrator’s Guide for SIP-T5 Series Smart Media Phones Navigate to: http://<phoneIPAddress>/servlet?m=mod_ data&p=features-notifypop&q=load Details of Configuration Parameters: Permitted Parameters Default Values features.voice_mail_popup.enable 0 or 1 Description: Enables or disables the IP phone to display the pop-up message box when it receives a new voice mail.
  • Page 169 Configuring Advanced Features Permitted Parameters Default Values 1-Enabled Web User Interface: Features->Notification Popups->Display Forward Call Popup Phone User Interface: None To configure the notification popups via web user interface: Click on Features->Notification Popups. Select the desired value from the pull-down list of Display Voice Mail Popup. Select the desired value from the pull-down list of Display Missed Call Popup.

  • Page 170: Wallpaper

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Wallpaper Wallpaper is an image used as the background of the IP phone idle screen and EXP50 (if connected). Users can select an image from phone’s built-in background, locally stored photos, pictures stored in the USB flash drive or customize wallpaper uploaded to the phone. The wallpaper must be the image in jpg/png/bmp/jpeg format.
  • Page 171 Configuring Advanced Features phone. Configure the wallpaper displayed on the EXP50. Upload the custom wallpaper. Navigate to: http://<phoneIPAddress>/servlet?m=mod_ data&p=settings-preference&q=load Configure the wallpaper displayed on the IP phone. Phone User Interface Configure the wallpaper displayed on the EXP50. Details of the Configuration Parameters: Parameters Permitted Values Default...
  • Page 172 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Example: expansion_module.backgrounds = Default-exp50.jpg Web User Interface: Settings->Preference->Wallpaper for Expansion Modules Phone User Interface: Settings->Basic->Display->EXP Background URL within 511 wallpaper_upload.url Blank characters Description: Configures the access URL of the wallpaper image. Example: wallpaper_upload.url = http://192.168.10.25/wallpaper.jpg Note: The format of the wallpaper image must be *jpg, *.png, *.bmp, *.jpeg.
  • Page 173 Configuring Advanced Features The uploaded custom picture will apply to the IP phones and the connected EXP50, and appears in the pull-down lists of Wallpaper and Wallpaper for Expansion Modules synchronously. To change the wallpaper via web user interface: Click on Settings->Preference. Select the desired wallpaper from the pull-down list of Wallpaper/Wallpaper for Expansion Modules.

  • Page 174: Screen Saver

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Tap Set wallpaper/Set as exp background. Screen Saver The screen saver will automatically start each time the IP phone is idle a certain amount of time. You can stop the screen saver and return to the idle screen at any time by pressing a key on the phone or tapping the touch screen.
  • Page 175 Configuring Advanced Features incoming call or message, or you press a key on the phone or tap the touch screen. If you connect a color-screen expansion module EXP50 to the IP phone, the IP phone and EXP50 will enter or exit power-saving mode synchronously. If the screen saver (refer to Screen Saver) is enabled on your phone, power-saving mode will still...
  • Page 176 Administrator’s Guide for SIP-T5 Series Smart Media Phones features.power_saving.office_hour.saturday features.power_saving.office_hour.sunday Configure the idle timeout. Parameters: features.power_saving.office_hour.idle_timeo features.power_saving.off_hour.idle_timeout features.power_saving.user_input_ext.idle_tim eout Configure the power saving feature. Configure the office hour. Configure the idle timeout. Web User Interface Navigate to: http://<phoneIPAddress>/servlet?m=mod_d ata&p=settings-powersaving&q=load Details of the Configuration Parameters: Parameters Permitted Values Default...
  • Page 177 Configuring Advanced Features Parameters Permitted Values Default 0-Disabled 1-Enabled Web User Interface: Settings->Power Saving->Power Saving Phone User Interface: None Integer from features.power_saving.office_hour.idle_timeout 1 to 960 Description: Configures the time (in minutes) to wait in the idle state before the IP phone enters power-saving mode during the office hours.
  • Page 178 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Configures the minimum time (in minutes) to wait in the idle state - after using the phone - before the IP phone enters power-saving mode. Example: features.power_saving.user_input_ext.idle_timeout = 5 Web User Interface: Settings->Power Saving->User Input Extension Idle TimeOut Phone User Interface:...

  • Page 179: Backlight

    Configuring Advanced Features Enter the desired value (1-30) in the User Input Extension Idle TimeOut field. Click Confirm to accept the change. Backlight Backlight determines the brightness of the touch screen display, allowing users to read easily in dark environments. Backlight time specifies the delay time to turn off the backlight when the IP phone is inactive.
  • Page 180 Administrator’s Guide for SIP-T5 Series Smart Media Phones phone_setting.active_backlight_level phone_setting.backlight_time Configure the backlight of the touch screen. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m=mod_ data&p=settings-preference&q=load Configure the backlight of the touch screen. Phone User Interface Details of Configuration Parameters: Parameters Permitted Values Default Integer from 1 to phone_setting.active_backlight_level...

  • Page 181: Bluetooth

    Bluetooth devices (e.g., mobile phone or smart media phone) with your phone. Users can transfer files via Bluetooth, sharing images/videos with other Bluetooth Yealink phone-specific user guide devices. For more information, refer to the You can personalize the Bluetooth device name for the IP phone. The pre-configured Bluetooth...
  • Page 182 Administrator’s Guide for SIP-T5 Series Smart Media Phones device name will display in scanning list of other devices. It is helpful for the other Bluetooth devices to identify and pair with your IP phone. Procedure Bluetooth mode can be configured using the following methods. Configure Bluetooth mode.
  • Page 183 Description: Configures the Bluetooth device name. For SIP-T58V/A IP phones: The default value is Yealink-T58. For SIP-T56A IP phones: The default value is Yealink-T56A. Note: It works only if the value of the parameter “features.bluetooth_enable” is set to 1 (On).

  • Page 184: Enable Page Tips

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired value from the pull-down list of Bluetooth Active. Click Confirm to accept the change. To active the Bluetooth mode via phone user interface: Tap Settings->Basic->Bluetooth. Tap the On radio box in the Bluetooth field. The IP phone scans the available Bluetooth devices automatically.
  • Page 185 Configuring Advanced Features The breathing light will flash red or green for different line key types: Line Key Type Color Type Call Park Intercom Green Line The following table shows breathing light to indicate statuses: Phone Models Breathing Light Description •...

  • Page 186: Page Tips For Expansion Module

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of the Configuration Parameter: Permitted Parameter Default Values phone_setting.page_tip 0 or 1 Description: Enables or disables the breathing light to indicate states of line keys on the non-current page. 0-Disabled 1-Enabled Web User Interface: DSSKey->Line Key->Enable Page Tips Phone User Interface:...

  • Page 187: Account Registration

    Registering a SIP account makes it easier for the IP phones to receive an incoming call, dial an outgoing call. Yealink IP phones support registering multiple accounts on a phone; each account requires an extension or phone number. The IP phones support up to 16 accounts.
  • Page 188 Administrator’s Guide for SIP-T5 Series Smart Media Phones associate with an account, refer to Multiple Line Keys per Account on page 172. Procedure Account registration can be configured using the following methods. Configure the account registration information. Parameters: account.X.enable account.X.label account.X.display_name account.X.auth_name account.X.user_name...
  • Page 189 Configuring Advanced Features Details of Configuration Parameters: Parameters Permitted Values Default account.X.enable 0 or 1 (X ranges from 1 to 16) Description: Enables or disables the account X. 0-Disabled 1-Enabled Web User Interface: Account->Register->Line Active Phone User Interface: Settings->Advanced (default password: admin) ->Accounts->Activation account.X.label String within 99 Blank...
  • Page 190 Blank characters (X ranges from 1 to 16, Y ranges from 1 to 2) Description: Configures the IP address or domain name of the SIP server Y that accepts registrations for account X. Example: account.1.sip_server.1.address = yealink.pbx.com Web User Interface:...
  • Page 191 Configuring Advanced Features Parameters Permitted Values Default Account->Register->SIP Server Y->Server Host Phone User Interface: Settings->Advanced (default password: admin) ->Accounts->SIP ServerY account.X.sip_server.Y.port Integer from 0 to 5060 65535 (X ranges from 1 to 16, Y ranges from 1 to 2) Description: Configures the port of the SIP server Y that specifies registrations for account X.
  • Page 192 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default set to 1 (Enabled). Web User Interface: Account->Register->Outbound Proxy Server Y Phone User Interface: Settings->Advanced (default password: admin) ->Accounts->Outbound ProxyY account.X.outbound_proxy.Y.port Integer from 0 to 5060 65535 (X ranges from 1 to 16, Y ranges from 1 to 2) Description: Configures the port of the outbound proxy server Y for account X.
  • Page 193 Configuring Advanced Features If you use outbound proxy servers, do the following: Select Enabled from the pull-down list of Enable Outbound Proxy Server. Enter the desired IP address or domain name in the Outbound Proxy Server 1/2 field and the desired port of the outbound proxy server 1/2 in the Port field respectively. Enter the desired interval in the Proxy Fallback Interval field.

  • Page 194: Multiple Line Keys Per Account

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Enter the desired interval in the SIP Registration Retry Timer(0~1800s) field. Click Confirm to accept the change. To register an account via phone user interface: Tap Settings->Advanced (default password: admin) ->Accounts. Tap the desired account. Tap the Activation field.
  • Page 195 Configuring Advanced Features The number of the DSS keys associated with an account must meet the following: Ext Key (with expansion Phone Model Line Key modules connected) <=180 SIP-T58V/T58A/T56A <=27 The following shows two line keys associated with a registered account 1037: Procedure Multiple line keys per account can be configured using the following methods.
  • Page 196 Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of Configuration Parameters: Parameters Permitted Values Default features.auto_linekeys.enable 0 or 1 Description: Enables or disables the DSS keys to be assigned with Line type automatically. 0-Disabled 1-Enabled Note: The number of the DSS keys is determined by the value of the parameter “account.X.number_of_linekey”.
  • Page 197 Configuring Advanced Features If Auto LineKeys is enabled, you can automatically assign multiple DSS keys with Line type for a registered line on the phone. Click Confirm to accept the change. To configure the number of line keys via web user interface: Click Account->Advanced.

  • Page 198: Call Display

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Call Display Display called party information allows the IP phone to present the callee identity in addition to the presentation of caller identity when it receives an incoming call. The following figure shows an example of screen display when Display Called Party Information feature is enabled on the phone (a call from Marry (phone number: 1008) to Tom.
  • Page 199 Configuring Advanced Features &q=load Details of Configuration Parameters: Parameters Permitted Values Default phone_setting.called_party_info_display.enable 0 or 1 Description: Enables or disables the IP phone to display the called account information when receiving an incoming call. 0-Disabled 1-Enabled Web User Interface: Settings->Call Display->Display Called Party Information Phone User Interface: None phone_setting.call_info_display_method...

  • Page 200: Display Method On Dialing

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired value from the pull-down list of Call Information Display Method. Click Confirm to accept the change. Display Method on Dialing When the IP phone is on the pre-dialing or dialing screen, the account information will be displayed on the top-left corner of the touch screen.
  • Page 201 Configuring Advanced Features =load Details of Configuration Parameter: Permitted Parameter Default Values features.caller_name_type_on_dialing 1, 2 or 3 Description: Configures the account information displayed on the top-left corner of the touch screen when the IP phone is on the pre-dialing or dialing screen. 1-Label 2-Display Name 3-User Name...

  • Page 202: Time And Date

    You can also check the current time and date on the control center. In addition, phone’s time will be also displayed on the right of the status bar. You can check the current time on the three idle screens. Yealink phone-specific user For more information on clock widget and idle screens, refer to guide The following table lists available configuration methods for time and date.

  • Page 203: Ntp Time Server

    Configuring Advanced Features Option Configuration Methods Phone User Interface Configuration Files Daylight Saving Time Web User Interface NTP Time Server A time server is a computer server that reads the actual time from a reference clock and distributes this information to the clients in a network. The Network Time Protocol (NTP) is the most widely used protocol that distributes and synchronizes time in the network.
  • Page 204 Administrator’s Guide for SIP-T5 Series Smart Media Phones zone. Navigate to: http://<phoneIPAddress>/servlet? m=mod_data&p=settings-datetim e&q=load Configure DHCP time feature. Phone User Interface Configure the NTP server, time zone. Details of Configuration Parameters: Parameters Permitted Values Default local_time.manual_ntp_srv_prior 0 or 1 Description: Configures the priority for the IP phone to use the NTP server address offered by the DHCP server.
  • Page 205 Configuring Advanced Features Parameters Permitted Values Default Description: Configures the IP address or the domain name of the NTP server 1. The IP phone will obtain the current time and date from the NTP server 1. Example: local_time.ntp_server1 = 192.168.0.5 Web User Interface: Settings->Time &...
  • Page 206 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Configures the time zone. For more available time zones, refer to Appendix B: Time Zones on page 747. Example: local_time.time_zone = +8 Web User Interface: Settings->Time & Date->Time Zone Phone User Interface: Settings->Basic->Time &...
  • Page 207 Configuring Advanced Features Select the desired value from the pull-down list of NTP by DHCP Priority. Click Confirm to accept the change. To configure the NTP server, time zone via web user interface: Click on Settings->Time & Date. Select Disabled from the pull-down list of Manual Time. Select the desired time zone from the pull-down list of Time Zone.

  • Page 208: Time And Date Settings

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Click Confirm to accept the change. To configure the NTP server and time zone via phone user interface: Tap Settings->Basic->Time & Date->Type. Tap the Type field. Tap SNTP Settings in the pop-up dialog box. Tap the Time Zone field.
  • Page 209 Configuring Advanced Features Details of Configuration Parameters: Parameters Permitted Values Default local_time.manual_time_enable 0 or 1 Description: Enables or disables the IP phone to obtain time and date from manual settings. 0-Disabled (obtain time and date from NTP server) 1-Enabled (obtain time and date from manual settings) Web User Interface: Settings->Time &...
  • Page 210 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default 4-MM/DD/YY 5-DD MMM YYYY 6-WWW DD MMM Note: “WWW” represents the abbreviation of the week, “DD” represents a two-digit day, “MMM” represents the first three letters of the month, “YYYY” represents a four-digit year, and “YY”...

  • Page 211: Daylight Saving Time (Dst)

    Configuring Advanced Features Select the desired value from the pull-down list of Date Format. Click Confirm to accept the change. To configure the time and date manually via phone user interface: Tap Settings->Basic->Time & Date->General. Tap the Type field. Tap Manual Settings in the pop-up dialog box. Enter the date in the Date field.
  • Page 212 Administrator’s Guide for SIP-T5 Series Smart Media Phones adjusted automatically from the current time zone configuration. You can configure DST for the desired area as required. Procedure Daylight saving time can be configured using the following methods. Configure DST. Parameters: local_time.summer_time Central Provisioning <MAC>.cfg...
  • Page 213 Configuring Advanced Features Parameters Permitted Values Default 1-DST by Week Note: It works only if the value of the parameter “local_time.summer_time” is set to 1 (Enabled). Web User Interface: Settings->Time & Date->Fixed Type Phone User Interface: None local_time.start_time Time 1/1/0 Description: Configures the start time of the Daylight Saving Time (DST).
  • Page 214 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Configures the end time of the Daylight Saving Time (DST). Value formats are: Month/Day/Hour (for DST by Date)  Month/Week of Month/Day of Week/Hour of Day (for DST by Week) ...
  • Page 215 Configuring Advanced Features To configure the DST via web user interface: Click on Settings->Time & Date. Select Disabled from the pull-down list of Manual Time. Select the desired time zone from the pull-down list of Time Zone. Enter the domain name or IP address in the Primary NTP Server and Secondary NTP Server field respectively.
  • Page 216 AutoDST file if required. The AutoDST file allows you to add or modify time zone and DST settings for your area each year. Before customizing, you need to obtain the AutoDST file. You can ask the distributor or Yealink FAE for DST template. You can also obtain the DST template online: http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage.
  • Page 217 Configuring Advanced Features Element Type Values Description keep their daylight saving time the same) DST time type (This item is needed if optional 0: DST by Date iType you want to configure 1: DST by Week DST.) Month/Day/Hour (for iType=0) Month: 1~12 Day: 1~31 Hour: 0 (midnight)~23...
  • Page 218 Administrator’s Guide for SIP-T5 Series Smart Media Phones Example 1: To modify the DST settings for the existing time zone “+5 Pakistan(Islamabad)” and add DST settings for the existing time zone “+5:30 India(Calcutta)”. Example 2: Add a new time zone (+6 Paradise) with daylight saving time 30 minutes. Save this file and place it to the provisioning server (e.g., 192.168.1.100).

  • Page 219: Language

    Configuring Advanced Features Details of Configuration Parameter: Parameter Permitted Values Default URL within 511 auto_dst.url Blank characters Description: Configures the access URL of the AutoDST file (AutoDST.xml). Example: auto_dst.url = tftp://192.168.1.100/AutoDST.xml During the auto provisioning process, the IP phone connects to the provisioning server “192.168.1.100”, and downloads the AutoDST file “AutoDST.xml”.

  • Page 220: Loading Language Packs

    IP phone. Language packs can only be loaded using configuration files. You can ask the distributor or Yealink FAE for language packs. You can also obtain the language packs online: http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage.
  • Page 221 Configuring Advanced Features If the language name is the same as the existing one, the existing language pack will be overridden by the new uploaded one. We recommend that the filename of the new language pack should not be the same as the existing one. To customize a language file: Open the desired language template file (e.g., 000.GUI.English.lang) using an ASCII editor.
  • Page 222 Administrator’s Guide for SIP-T5 Series Smart Media Phones Delete custom LCD language packs of the phone user interface. Parameter: gui_lang.delete Details of the Configuration Parameters: Permitted Parameters Default Values URL within 511 gui_lang.url Blank characters Description: Configures the access URL of the custom LCD language pack for the phone user interface. Example: gui_lang.url = http://192.168.10.25/000.GUI.English.lang During the auto provisioning process, the IP phone connects to the HTTP provisioning...
  • Page 223 Configuring Advanced Features Permitted Parameters Default Values gui_lang.delete = http://localhost/001.GUI.Chinese_S.lang Web User Interface: None Phone User Interface: None Customizing a Language for Web User Interface The following table lists available languages and associated language packs for the web user interface: Associated Note Available Language Associated Language Pack...
  • Page 224 Administrator’s Guide for SIP-T5 Series Smart Media Phones The following shows a portion of the language pack “1.English.js” for the web user interface: Save the language file and place it to the provisioning server (e.g., 192.168.10.25). Specify the access URL of the web user interface language pack in the configuration files. You can also customize the translation of the Note language pack.
  • Page 225 Configuring Advanced Features language selection “Wuilan” on the web user interface: Settings->Preference->Language, and new Note information is displayed in the icon when the new language is selected. Procedure Loading language pack can only be performed using the configuration files. Specify the access URL of the custom language pack for web user interface.
  • Page 226 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default None Phone User Interface: None URL within 511 Blank wui_lang_Note.url characters Description: Configures the access URL of the custom Note language pack for web user interface. Example: wui_lang_Note.url = http://192.168.10.25/1.English_Note.xml During the auto provisioning process, the IP phone connects to the HTTP provisioning server “192.168.10.25”, and downloads the Note language pack “1.English_Note.xml”.

  • Page 227: Specifying The Language To Use

    Configuring Advanced Features Parameters Permitted Values Default None Specifying the Language to Use The default language used on the phone user interface is English. If the language of your web browser is not supported by the IP phone, the web user interface will use English by default. You can specify the languages for the phone user interface and web user interface respectively.
  • Page 228 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Example: static.lang.gui = English If you want to use the custom language (e.g., Guilan) for the IP phone, configure the parameter “static.lang.gui = Guilan”. Web User Interface: None Phone User Interface: Settings->Basic->Language Refer to the...

  • Page 229: Softkey Layout

    Configuring Advanced Features Select the desired language from the pull-down list of Language. Click Confirm to accept the change. To specify the language for the phone user interface via phone user interface: Tap Settings->Basic->Language. Drag up and down to scroll through the list of available languages. Tap the desired language.
  • Page 230 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure Softkey layout can be configured using the following methods. Configure the softkey layout. Central Provisioning Parameter: <y0000000000xx>.cfg (Configuration File) phone_setting.custom_softkey_ena Configure the softkey layout. Navigate to: Web User Interface http://<phoneIPAddress>/servlet? m=mod_data&p=settings-softkey &q=load Details of Configuration Parameter: Parameter...

  • Page 231: Customizing Softkey Layout Template File

    The softkey layout template allows you to customize soft key layout for different call states. The call states include CallFailed, CallIn, Connecting, RingBack and Talking. You can ask the distributor or Yealink FAE for softkey layout template. You can also obtain the softkey layout template online: http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage.
  • Page 232 Administrator’s Guide for SIP-T5 Series Smart Media Phones Call State Default Soft Keys Optional Soft Keys Transfer SemiAttendTrans Switch Back End Call Mute SWAP NewCall Switch Transfer Answer Hold Reject Talk Conference PriHold End Call Park GPark RTP Status Record Transfer Switch Resume...
  • Page 233 Configuring Advanced Features <Enable> indicates the start of the enabled soft key list and </Enable> indicates the end  of the soft key list. The enabled soft keys are displayed on the touch screen. Create enabled soft keys between <Enable> and </Enable>. ...
  • Page 234 Administrator’s Guide for SIP-T5 Series Smart Media Phones For each soft key that you want to disabled, just move the string in the enabled soft key list to disabled soft key list. Save the change and place this file to the provisioning server. Specify the access URL of the softkey layout template in the configuration files.
  • Page 235 Configuring Advanced Features Parameters Permitted Values Default Configures the access URL of the custom file for the soft key presented on the touch screen when in the CallFailed state. Example: custom_softkey_call_failed.url = http:// 192.168.1.20/XMLfiles/CallFailed.xml During the auto provisioning process, the IP phone connects to the provisioning server “192.168.1.20”, and downloads the CallFailed state file from the “XMLfiles”...

  • Page 236: Key As Send

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default None URL within 511 custom_softkey_ring_back.url Blank characters Description: Configures the access URL of the custom file for the soft key presented on the touch screen when in the RingBack state. Example: custom_softkey_ring_back.url = http://192.168.1.20/XMLfiles/RingBack.xml During the auto provisioning process, the IP phone connects to the provisioning server...
  • Page 237 Configuring Advanced Features Procedure Key as send can be configured using the following methods. Configure a send key. Parameter: features.key_as_send Configure a send tone. Parameter: features.send_key_tone Central Provisioning <y0000000000xx>.cfg (Configuration File) Configure a key tone. Parameter: features.key_tone Configure send pound key. Parameter: features.send_pound_key Configure a send key.
  • Page 238 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values 1-# key 2-* key If it is set to 0 (Disabled), neither “#” nor “*” can be used as the send key. If it is set to 1 (# key), the pound key is used as the send key. If it is set to 2 (* key), the asterisk key is used as the send key.
  • Page 239 Configuring Advanced Features Permitted Parameters Default Values features.send_pound_key 0 or 1 Description: Enables or disables the IP phone not to send any pound key when pressing double #. 0-Disabled (Send one pound key by pressing double #) 1-Enabled (Do not send any pound key when pressing double #) Note: It works only if the value of the parameter “features.key_as_send”...
  • Page 240 Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired value from the pull-down list of Send Tone. Click Confirm to accept the change. To configure send pound key via web user interface: Click on Features->General Information. Select the desired value from the pull-down list of Send Pound Key. Click Confirm to accept the change.

  • Page 241: Dial Plan

    “match” (specify and recognize) strings of text, such as particular characters, words, or patterns of characters. Yealink IP phones support two methods to help creating a dial plan: Dial Plan using XML...

  • Page 242: Replace Rule

    Administrator’s Guide for SIP-T5 Series Smart Media Phones "91[5-7]1234"would match “9151234”, “9161234”, “9171234”. The parenthesis "( )" can be used to group together patterns, for instance, to logically combine two or more patterns. Example: "([1-9])([2-7])3" would match “923”, “153”, “673”, etc. The “$”...
  • Page 243 Configuring Advanced Features Parameters Permitted Values Default Description: Configures the entered number to be replaced. Example: dialplan.replace.prefix.1 = 1 Note: It works only if the values of the parameters “dialplan.digitmap.enable” and “account.X.dialplan.digitmap.enable” are set to 0 (Disabled). Web User Interface: Settings->Dial Plan->Replace Rule->Prefix Phone User Interface: None...
  • Page 244 Customizing Replace Rule Template File The replace rule template helps with the creation of multiple replace rules. You can ask the distributor or Yealink FAE for replace rule template. You can also obtain the replace rule template online: http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage. For more...
  • Page 245 Configuring Advanced Features template file. When specifying the desired line(s) to apply the replace rule, the valid values are 0 and line  ID. Multiple line IDs are separated by commas. The following table lists valid values of line ID for each phone model. Phone Model Values Description...
  • Page 246 Administrator’s Guide for SIP-T5 Series Smart Media Phones dialplan_replace_rule.url Details of Configuration Parameter: Permitted Parameter Default Values URL within 511 dialplan_replace_rule.url Blank characters Description: Configures the access URL of the replace rule template file. Example: dialplan_replace_rule.url = http://192.168.10.25/dialplan.xml During the auto provisioning process, the IP phone connects to the provisioning server “192.168.10.25”, and downloads the replace rule file “dialplan.xml”.
  • Page 247 Configuring Advanced Features Configure the delay time for the dial-now rule. Parameter: phone_setting.dialnow_delay Create the dial-now rule for the IP phone. Navigate to: http://<phoneIPAddress>/servlet?m= mod_data&p=settings-dialplan&q=lo ad&dial_page=dial-now Web User Interface Configure the delay time for the dial-now rule. Navigate to: http://<phoneIPAddress>/servlet?m= mod_data&p=features-general&q=loa Details of Configuration Parameters: Parameters...
  • Page 248 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Configures the desired line to apply the dial-now rule. The digit 0 stands for all lines. If it is left blank, the dial-now rule will apply to all lines on the IP phone. Example: dialplan.dialnow.line_id.1 = 1,2 Note: Multiple line IDs are separated by commas.
  • Page 249 Configuring Advanced Features If you leave this field blank or enter 0, the dial-now rule will apply to all accounts on the IP phone. Click Add to add the dial-now rule. To configure the delay time for the dial-now rule via web user interface: Click on Features->General Information.
  • Page 250 Administrator’s Guide for SIP-T5 Series Smart Media Phones files. You can ask the distributor or Yealink FAE for dial-now template. You can also obtain the dial-now template online: http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage. For more information on obtaining the dial-now template, refer to Obtaining Configuration Files and Resource Files on page 114.

  • Page 251: Area Code

    Configuring Advanced Features Specify the access URL of the dial-now template. Procedure Specify the access URL of the dial-now template using the following method. Configure the access URL of the dial-now template. Central Provisioning <y0000000000xx>.cfg Parameter: (Configuration File) dialplan_dialnow.url Details of Configuration Parameter: Parameter Permitted Values Default...
  • Page 252 Administrator’s Guide for SIP-T5 Series Smart Media Phones dialplan.area_code.code dialplan.area_code.min_len dialplan.area_code.max_len dialplan.area_code.line_id Create the area code rule and specify the maximum and minimum lengths of entered numbers. Web User Interface Navigate to: http://<phoneIPAddress>/servlet?m= mod_data&p=settings-dialplan&q=lo ad&dial_page=area-code Details of Configuration Parameters: Parameters Permitted Values Default String within 16...
  • Page 253 Configuring Advanced Features Parameters Permitted Values Default None dialplan.area_code.max_len Integer from 1 to 15 Description: Configures the maximum length of the entered numbers. Note: The value must be larger than the minimum length. It works only if the values of the parameters “dialplan.digitmap.enable”...

  • Page 254: Block Out

    Administrator’s Guide for SIP-T5 Series Smart Media Phones If you leave this field blank or enter 0, the area code rule will apply to all accounts on the IP phone. Click Confirm to accept the change. Block Out Block out rule prevents users from dialing out specific numbers. When entered numbers match the predefined block out rule, the touch screen prompts “Forbidden Number”.
  • Page 255 Configuring Advanced Features Parameters Permitted Values Default Description: Configures the block out numbers. Example: dialplan.block_out.number.1 = 4321 When you dial the number “4321” on your phone, the dialing will fail and the touch screen will prompt "Forbidden Number". Note: It works only if the values of the parameters “dialplan.digitmap.enable” and “account.X.dialplan.digitmap.enable”...

  • Page 256: Dial Plan Using Digit Map String Rules

    Administrator’s Guide for SIP-T5 Series Smart Media Phones If you leave this field blank or enter 0, the block out rule will apply to all accounts on the IP phone. Click Confirm to add the block out rule. Dial Plan using Digit Map String Rules Digit maps, described in 3435, are defined by a single string or a list of strings.
  • Page 257 Configuring Advanced Features The dot “.” can be used as a placeholder or multiple placeholders, including zero, of occurrences of the preceding construct. Examples: “123.T” would match “123”, “1233”, “12333”, “123333”, etc. “x.T” would match an arbitrary number. “[x*#+].T” would match an arbitrary character. Note: If the string ends with a dot (e.g., 123.), a match will occur immediately after inputting the characters before the dot (e., 123) since the dot allows for zero occurrences of the preceding construct.
  • Page 258 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure Digit map can be created using the configuration files. Configure digit map on a phone basis. Parameters: dialplan.digitmap.enable dialplan.digitmap.string dialplan.digitmap.interdigit_long_timer dialplan.digitmap.interdigit_short_timer <y0000000000xx>.c dialplan.digitmap.no_match_action dialplan.digitmap.active.on_hook_dialing dialplan.digitmap.apply_to.on_hook_dial dialplan.digitmap.apply_to.directory_dial dialplan.digitmap.apply_to.forward dialplan.digitmap.apply_to.press_send Configure digit map on a per-line basis. Central Parameters: Provisioning...
  • Page 259 Configuring Advanced Features Details of Configuration Parameters: Parameters Permitted Values Default dialplan.digitmap.enable 0 or 1 Description: Enables or disables the digit map feature for the IP phone. 0-Disabled 1-Enabled Note: The value configured by the parameter “account.X.dialplan.digitmap.enable” takes precedence over that configured by this parameter. Web User Interface: None Phone User Interface:...
  • Page 260 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Configures the time (in seconds) for the IP phone to wait before dialing an entered number if it matches part of any string of the digit map. If it is set to 0, the IP phone will not dial the entered number if it only a partial match exists.
  • Page 261 Configuring Advanced Features Parameters Permitted Values Default If the value of the parameter “dialplan.digitmap.string” is set to <[2-9]x:86>3.T|0T, the IP phone will wait 5 seconds before matching the entered digits to this dial plan and placing the call. Distribution configuration (configure a string of positive integers separated by “|” for each ...
  • Page 262 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default None dialplan.digitmap.active.on_hook_dialing 0 or 1 Description: Enables or disables the entered numbers to match the predefined string of the digit map in real time. It is only applicable to the on-hook dialing. 0-Disabled 1-Enabled Note: It works only if the value of the parameter “dialplan.digitmap.enable”...
  • Page 263 Configuring Advanced Features Parameters Permitted Values Default 0-Disabled 1-Enabled Note: It works only if the value of the parameter “dialplan.digitmap.enable” or “account.X.dialplan.digitmap.enable” is set to 1 (Enabled). The value configured by the parameter “account.X.dialplan.digitmap.apply_to.directory_dial” takes precedence over that configured by this parameter. Web User Interface: None Phone User Interface:...
  • Page 264 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Note: It works only if the value of the parameter “dialplan.digitmap.enable” or “account.X.dialplan.digitmap.enable” is set to 1 (Enabled). The value configured by the parameter “account.X.dialplan.digitmap.apply_to.press_send” takes precedence over that configured by this parameter.

  • Page 265: Emergency Dialplan

    Emergency Dialplan Yealink IP phones support dialing emergency telephone numbers when the phone is locked (refer to Phone Lock). Due to the fact that the IP phone must have a registered account or a configured SIP server, it may not meet the need of dialing emergency telephone number at any time.
  • Page 266 Administrator’s Guide for SIP-T5 Series Smart Media Phones agency to immediately identify the caller’s location, improving rescue efficiency. The following is an example of the PANI header: P-Access-Network-Info: IEEE-802.3; eth-location=”00:15:65:74:b1:6e” (where 00156574B16E is the phone’s MAC address.) Procedure Emergency dialplan can be configured using the configuration files. Configure the emergency dialplan.
  • Page 267 Configuring Advanced Features Parameters Permitted Values Default Web User Interface: None Phone User Interface: None 10-25 digits, SIP dialplan.emergency.custom_asserted_id Blank URI, or TEL URI Description: Configures the custom outbound identity when placing an emergency call. If using a TEL URI, for example, tel:+16045558000. The full URI is included in the P-Asserted-Identity (PAI) header (e.g., <tel:+16045558000>).
  • Page 268 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Configures the port of emergency server X to be used for routing calls. Web User Interface: None Phone User Interface: None dialplan.emergency.server.X.transport_type 0, 1, 2 or 3 (X ranges from 1 to 3) Description: Configures the transport method the IP phone uses to communicate with the emergency...

  • Page 269: Hotline

    Configuring Advanced Features Parameters Permitted Values Default Description: Configures the priority for the emergency servers to be used. The digits are separated by commas. The servers to be used in the order listed (left to right). The IP phone tries to send the INVITE request to the emergency server with higher priority. If the emergency server with higher priority does not respond correctly to the INVITE, then the phone tries to make the call using the emergency server with lower priority, and so forth.
  • Page 270 Administrator’s Guide for SIP-T5 Series Smart Media Phones Specify the time the IP phone waits before automatically dialing out the hotline number. Parameter: features.hotline_delay Configure the hotline number. Specify the time the IP phone waits before automatically dialing out the hotline number.
  • Page 271 Configuring Advanced Features Parameters Permitted Values Default hotline number. If it is set to 0 (0s), the IP phone will immediately dial out the preconfigured hotline number when you lift the handset, press the Speakerphone key or tap the line key. If it is set to a value greater than 0, the IP phone will wait the designated seconds before dialing out the predefined hotline number when you lift the handset, press the Speakerphone key or tap the line key.

  • Page 272: Off Hook Hot Line Dialing

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Off Hook Hot Line Dialing For security reasons, IP phones support off hook hot line dialing feature, which allows the phone to first dial out the pre-configured number when the user lifts the handset, presses the Speakerphone key or taps desired line key, dials out a call using the account with this feature enabled.

  • Page 273: Search Source List In Dialing

    Configuring Advanced Features Permitted Parameters Default Values 1-Enabled If it is set to 1 (Enabled), the phone will first dial out the pre-configured number (configured by the parameter “account.X.auto_dial_num”) when a user lifts the handset, presses the Speakerphone key or taps the desired line key, dials out a call using account X. Web User Interface: None Phone User Interface:...

  • Page 274: Customizing A Super Search Template File

    (super_search.xml). Customizing a Super Search Template File You can ask the distributor or Yealink FAE for super search template. You can also obtain the super search template online: http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage.
  • Page 275 Configuring Advanced Features For example, configure the local directory list, edit the values within double quotes in the following strings: <item id_name="local_directory_search" display_name="Local Contacts" priority="1" enable="1"/> Save the change and place this file to the provisioning server (e.g., 192.168.1.20). Specify the access URL of the custom super search template file in the configuration files (e.g., super_search.url = http://192.168.1.20/super_search.xml).

  • Page 276: Save Call Log

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameter Permitted Values Default Directory->Setting->Search Source List In Dialing Phone User Interface: None To configure search source list in dialing via web user interface: Click on Directory->Setting. In the Search Source List In Dialing block, select the desired list from the Disabled column and then click The selected list appears in the Enabled column.
  • Page 277 Configuring Advanced Features Procedure Call log can be configured using the following methods. Configure call log feature. Central Provisioning <y0000000000xx>.cfg Parameter: (Configuration File) features.save_call_history Configure call log feature. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m =mod_data&p=features-general&q =load Configure call log feature. Phone User Interface Details of the Configuration Parameter: Parameter...

  • Page 278: Call List Show Number

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired value from the pull-down list of Save Call Log. Click Confirm to accept the change. To configure call log feature via phone user interface: Tap Settings->Features->History Setting. Tap the On radio box in the History Record field. to accept the change.
  • Page 279 Configuring Advanced Features Details of the Configuration Parameter: Parameter Permitted Values Default features.call_log_show_num 0 or 1 Description: Enables or disables the IP phone to show the other party’s phone number instead of the name in the call log lists. 0-Disabled 1-Enabled If it is set to 0 (Disabled), the IP phone will show the other party’s name in the call log lists.

  • Page 280: Missed Call Log

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Missed Call Log Missed call log allows the IP phone to display the number of missed calls with an indicator icon on the idle screen, and to log missed calls in the Missed Calls list when the IP phone misses calls. It is configurable on a per-line basis.

  • Page 281: Local Directory

    Contacts and groups can be added either one by one or in batch using a local contact file. Yealink IP phones support both *.xml and *.csv format contact files, but only support *.xml format download for local contact...

  • Page 282: Customizing A Local Contact File

    The existing local contacts on the IP phones will be overridden by the downloaded local contacts. You can ask the distributor or Yealink FAE for local contact template. You can also obtain the local contact template online: http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage.
  • Page 283 Configuring Advanced Features Element Values Description commas. Format of the value: System ring tone: Auto Resource:Silent.wav An element of contact. ring Resource:Splash.wav Contact ring tone. Resource:RingN.wav (integer N ranges from 1 to 8) Custom ring tone: Custom:Name.wav Valid Value: built-in: All Contacts, Blacklist Group name of a contact.
  • Page 284 Administrator’s Guide for SIP-T5 Series Smart Media Phones For each contact that you want to add, add the following string to the file. Each starts on a separate line: <contact display_name="" office_number="" mobile_number="" other_number="" line="" ring="" group_id_name="" default_photo=""/> Specify the values within double quotes. For example: <group display_name="Friend"...
  • Page 285 Configuring Advanced Features Locate the photo folder from the local system (C:\Program Files\photo\). Select the desired photos that will be compressed. Click the Add button. Select tar from the pull-down list of Archive format. Click the OK button. A photo.tar file is generated in the directory C:\Program Files\photo. Place this file to the provisioning server (e.g., 192.168.10.25).
  • Page 286 Administrator’s Guide for SIP-T5 Series Smart Media Phones Customizing a Local Contact File To customize a local contact file: Open the template file using an ASCII editor. For each group that you want to add, add the following string to the file. Each starts on a separate line: <group display_name=""...
  • Page 287 Configuring Advanced Features For more information on generating a contact avatar file “photo.tar”, refer to Preparing the Tar Formatted File on page 262. During the auto provisioning process, the IP phone connects to the provisioning server “192.168.10.25”, and downloads the contact file “contact.xml” and avatar file “photo.tar”. Method 3: If the local contact file (ContactData.xml) and custom avatars (photo.tar) are compressed as a tar formatted file (e.g., Contact.tar), you can only configure the following parameter to...
  • Page 288 Administrator’s Guide for SIP-T5 Series Smart Media Phones separate line: <group display_name="" ring=""/> For each contact that you want to add, add the following string to the file. Each starts on a separate line: <contact display_name="" office_number="" mobile_number="" other_number="" line="" ring=""...
  • Page 289 Configuring Advanced Features During the auto provisioning process, the IP phone connects to the provisioning server “192.168.10.25”, and downloads the avatar file “photo1.tar”, icon file “photo2.tar” and the contact file “contact.xml”. Note The IP phone will reboot to make the change take effect. The following shows the custom avatars downloaded from the provisioning server: The following shows the custom icons downloaded from the provisioning server:...

  • Page 290: Configuring Local Directory

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Configuring Local Directory Procedure Local directory be configured using the following methods. Specify the access URL of the local contact file. Parameter: local_contact.data.url Specify the access URL of a contact avatar file. Parameter: local_contact.photo.url Specify the access URL of a contact...
  • Page 291 Configuring Advanced Features Add a new group and a contact to the Phone User Interface local directory. Details of the Configuration Parameters: Parameters Permitted Values Default URL within 511 local_contact.data.url Blank characters Description: Configures the access URL of the local contact file (*.xml). Example: local_contact.data.url = http://192.168.10.25/contact.xml Web User Interface:...
  • Page 292 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Web User Interface: None Phone User Interface: None URL within 511 local_contact.image.url Blank characters Description: Configures the access URL of a TAR contact avatar file. The format of the contact avatar must be *.png, *.jpg, *.bmp, *.jpeg. The contact avatar file should be compressed as a TAR file in advance and then place it to the provisioning server.
  • Page 293 Configuring Advanced Features Parameters Permitted Values Default Configures the access URL of a TAR contact icon file. The format of the contact icon must be *.png, *.jpg, *.bmp, *.jpeg. The contact icon file should be compressed as a TAR file in advance and then place it to the provisioning server.
  • Page 294 Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired group from the pull-down list of Group. Select the desired account from the pull-down list of Account. If Auto is selected, the IP phone will use the default account when placing calls to the contact from the local directory.
  • Page 295 Configuring Advanced Features Click Import XML to locate and import a contact list file (the file format must be *.xml) from your local system. The web user interface prompts "The original contact will be covered, continue?". Click OK to complete importing the contact list. To import a CSV contact list file via web user interface: Click on Directory->Local Directory.

  • Page 296: Live Dialpad

    Administrator’s Guide for SIP-T5 Series Smart Media Phones At least one item should be selected to be imported into the local directory. Click Import to complete importing the contact list. To export a contact list via web user interface: Click on Directory->Local Directory. Click Export XML (or Export CSV).
  • Page 297 Configuring Advanced Features Procedure Live dialpad can be configured using the following methods. Configure live dialpad. Central Provisioning Parameters: <y0000000000xx>.cfg phone_setting.predial_autodial (Configuration File) phone_setting.inter_digit_time Configure live dialpad. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m =mod_data&p=settings-preference &q=load Details of Configuration Parameters: Parameters Permitted Values Default phone_setting.predial_autodial...

  • Page 298: Speed Dial

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default None To configure live dialpad via web user interface: Click on Settings->Preference. Select the desired value from the pull-down list of Live Dialpad. Enter the desired delay time in the Inter Digit Time(1~14s) field. Click Confirm to accept the change.
  • Page 299 Configuring Advanced Features expansion_module.X.key.Y.type linekey.X.line/ programablekey.X.line/ expansion_module.X.key.Y.line linekey.X.value/ programablekey.X.value/ expansion_module.X.key.Y.value linekey.X.label/ expansion_module.X.key.Y.label Assign a speed dial key. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m =mod_data&p=dsskey&q=load Assign a speed dial key. Phone User Interface Speed Dial Key For more information on how to configure the DSS Key, refer to Appendix D: Configuring DSS on page 750.
  • Page 300 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values The default value of the line key 1-16 is 15, and the default value of the line key 17-27 is 0. For programable keys: When X=12, the default value is 0 (NA). When X=13, the default value is 0 (NA).
  • Page 301 Configuring Advanced Features Permitted Parameters Default Values linekey.X.value/ programablekey.X.value/ String within Blank expansion_module.X.key.Y.value 99 characters Description: Configures the extension you want to dial out. For line keys: X ranges from 1 to 27. For programable keys: X ranges from 12 to 14. For ext keys: X ranges from 1 to 3, Y ranges from 1 to 60.

  • Page 302: Call Waiting

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired line from the pull-down list of Line. Click Confirm to accept the change. To configure a speed dial key via phone user interface: Tap Settings->Features->DSS Keys. Tap the desired DSS key. Tap the Type field.
  • Page 303 Configuring Advanced Features waiting tone. (Configuration File) Parameters: call_waiting.enable call_waiting.tone call_waiting.on_code call_waiting.off_code Configure call waiting. Navigate to: http://<phoneIPAddress>/servlet?m =mod_data&p=features-general&q =load Web User Interface Configure call waiting tone. Navigate to: http://<phoneIPAddress>/servlet?m =mod_data&p=features-audio&q=l Configure call waiting and call Phone User Interface waiting tone. Details of Configuration Parameters: Parameters Permitted Values...
  • Page 304 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default call_waiting.tone 0 or 1 Description: Enables or disables the IP phone to play the call waiting tone when the IP phone receives an incoming call during a call. 0-Disabled 1-Enabled If it is set to 1 (Enabled), the IP phone will perform an audible indicator when receiving a...
  • Page 305 Configuring Advanced Features Parameters Permitted Values Default Web User Interface: Features->General Information->Call Waiting Off Code Phone User Interface: Settings->Features->Call Waiting->Off Code To configure call waiting via web user interface: Click on Features->General Information. Select the desired value from the pull-down list of Call Waiting. (Optional.) Enter the call waiting on code in the Call Waiting On Code field.

  • Page 306: Auto Redial

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Tap the On radio box in the Call Waiting field. Tap the On radio box in the Play Tone field. (Optional.) Enter the call waiting on code in the On Code field. (Optional.) Enter the call waiting off code in the Off Code field.
  • Page 307 Configuring Advanced Features Parameters Permitted Values Default Description: Enables or disables the IP phone to automatically redial the dialed number when the callee is temporarily unavailable. 0-Disabled 1-Enabled If it is set to 1 (Enabled), the IP phone will dial the previous dialed out number automatically when the dialed number is temporarily unavailable.

  • Page 308: Auto Answer

    Administrator’s Guide for SIP-T5 Series Smart Media Phones To configure auto redial via web user interface: Click on Features->General Information. Select the desired value from the pull-down list of Auto Redial. Enter the waiting time in the Auto Redial Interval (1~300s) field. The default waiting time is 10s.
  • Page 309 Configuring Advanced Features Procedure Auto answer can be configured using the following methods. Configure auto answer. <MAC>.cfg Parameter: account.X.auto_answer Specify a period of delay time for Central auto answer. Provisioning Parameter: (Configuration File) features.auto_answer_delay <y0000000000xx>.cfg Configure auto answer tone. Parameter: features.auto_answer_tone.enable Configure auto answer.
  • Page 310 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Enables or disables auto answer feature for account X. 0-Disabled 1-Enabled If it is set to 1 (Enabled), the IP phone can automatically answer an incoming call. Note: The IP phone cannot automatically answer the incoming call during a call even if auto answer is enabled.
  • Page 311 Configuring Advanced Features Parameters Permitted Values Default None To configure auto answer via web user interface: Click on Account->Basic. Select the desired account from the pull-down list of Account. Select the desired value from the pull-down list of Auto Answer. Click Confirm to accept the change.

  • Page 312: Ip Direct Auto Answer

    Administrator’s Guide for SIP-T5 Series Smart Media Phones To configure auto answer tone via web user interface: Click on Features->General Information. Select the desired value in the pull-down list of Enable auto answer tone. Click Confirm to accept the change. To configure auto answer via phone user interface: Tap Settings->Features->Auto Answer.
  • Page 313 Configuring Advanced Features http://<phoneIPAddress>/servlet?m =mod_data&p=features-general&q =load Details of Configuration Parameter: Parameter Permitted Values Default features.ip_call.auto_answer.enable 0 or 1 Description: Enables or disables the auto answer feature for IP call. 0-Disabled 1-Enabled If it is set to 1 (Enabled), the IP phone can automatically answer an IP call. Note: It works only if the value of the parameter “features.direct_ip_call_enable”...

  • Page 314: Allow Ip Call

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Allow IP Call Allow IP Call feature allows IP phones to receive or place an IP address call. You can neither receive nor place an IP address call if allow IP call feature is disabled. Procedure Allow IP call can be configured using the following methods.

  • Page 315: Accept Sip Trust Server Only

    Configuring Advanced Features Select the desired value from the pull-down list of Allow IP Call. Click Confirm to accept the change. Accept SIP Trust Server Only Accept SIP trust server only enables the IP phones to only accept the SIP message from your SIP server and outbound proxy server.
  • Page 316 Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of Configuration Parameter: Parameter Permitted Values Default sip.trust_ctrl 0 or 1 Description: Enables or disables the IP phone to only accept the SIP message from the SIP server and outbound proxy server. 0-Disabled 1-Enabled Web User Interface:...

  • Page 317: Call Completion

    Call-ID: 4_2103527761@10.10.20.32 CSeq: 2 SUBSCRIBE Contact: <sip:10111@10.2.1.48:5060> Accept: application/dialog-info+xml Max-Forwards: 70 User-Agent: Yealink T58 58.80.0.5 Expires: 60 Event: dialog Content-Length: 0 Example of a NOTIFY message (The subscription (SUBSCRIBE message) of the dialog event “Call Completion” is confirmed by the busy party): NOTIFY sip:10111@10.10.20.32:5060 SIP/2.0...
  • Page 318 NOTIFY sip:10111@10.10.20.32:5060 SIP/2.0 Via: SIP/2.0/UDP 10.10.20.31:5060;branch=z9hG4bK3431394016 From: <sip:1000@10.2.1.48:5060>;tag=1558968605 To: "10111" <sip:10111@10.2.1.48:5060>;tag=140677866 Call-ID: 0_2584152566@10.10.20.32 CSeq: 5 NOTIFY Contact: <sip:1000@10.10.20.31:5060> Content-Type: application/dialog-info+xml Max-Forwards: 70 User-Agent: Yealink T58 58.80.0.5 Subscription-State: active;expires=48 Event: dialog Content-Length: <?xml version="1.0"?> <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="4" state="partial" entity="sip:1000@10.2.1.48:5060"> <dialog id="65644"> <state>terminated</state>...
  • Page 319 Configuring Advanced Features Procedure Call completion can be configured using the following methods. Configure call completion. Central Provisioning <y0000000000xx>.cfg Parameter: (Configuration File) features.call_completion_enable Configure call completion. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m= mod_data&p=features-general&q=lo Configure call completion. Phone User Interface Details of the Configuration Parameter: Parameter Permitted Values Default...

  • Page 320: Anonymous Call

    Via: SIP/2.0/UDP 10.3.20.14:5060;branch=z9hG4bK3074920774 From: "Anonymous" <sip:anonymous@anonymous.invalid>;tag=131654239 To: <sip:1006@10.2.1.48:5060> Call-ID: 0_288363101@10.3.20.14 CSeq: 1 INVITE Contact: <sip:1009@10.3.20.14:5060> Content-Type: application/sdp Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE Max-Forwards: 70 User-Agent: Yealink T58 58.80.0.5 Allow-Events: talk,hold,conference,refer,check-sync P-Preferred-Identity: <sip:1009@10.2.1.48>...
  • Page 321 Configuring Advanced Features Privacy: id Content-Length: 302 The anonymous call on code and anonymous call off code configured on IP phones are used to activate/deactivate the server-side anonymous call feature. They may vary on different servers. Send Anonymous Code feature allows IP phones to send anonymous on/off code to the server. Procedure Anonymous call can be configured using the following methods.
  • Page 322 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Account->Basic->Local Anonymous Phone User Interface: Settings->Features->Anonymous->Line X->Local Anonymous account.X.send_anonymous_code 0 or 1 (X ranges from 1 to 16) Description: Configures the IP phone to send anonymous on/off code to activate/deactivate the server-side anonymous call feature for account X.
  • Page 323 Configuring Advanced Features Permitted Parameters Default Values Configures the anonymous call off code to deactivate the server-side anonymous call feature for account X. Example: account.1.anonymous_call_offcode = *73 Note: It works only if the value of the parameter “account.X.send_anonymous_code” is set to 0 (Off Code).

  • Page 324: Anonymous Call Rejection

    CSeq: 1 INVITE Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE User-Agent: Yealink T58 58.80.0.5 Allow-Events: talk, hold, conference, refer, check-sync Content-Length: 0 The anonymous call rejection on code and anonymous call rejection off code configured on IP phones are used to activate/deactivate the server-side anonymous call rejection feature.
  • Page 325 Configuring Advanced Features =mod_data&p=account-basic&q=l oad&acc=0 Configure anonymous call rejection. Phone User Interface Details of Configuration Parameters: Parameters Permitted Values Default account.X.reject_anonymous_call 0 or 1 (X ranges from 1 to 16) Description: Triggers the anonymous call rejection feature to on or off for account X. 0-Off 1-On If it is set to 1 (On), the IP phone will automatically reject incoming calls from users enabled...
  • Page 326 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Configures the anonymous call rejection on code to activate the server-side anonymous call rejection feature for account X. Example: account.1.anonymous_reject_oncode = *74 Note: It works only if the value of the parameter “account.X.send_anonymous_rejection_code”...

  • Page 327: Do Not Disturb (Dnd)

    Configuring Advanced Features (Optional.) Enter the Send Anonymous Rejection off code in the Off Code field. Click Confirm to accept the change. To configure anonymous call rejection via phone user interface: Tap Settings->Features->Anonymous Call. Tap the desired line. Tap the On radio box in the Anonymous Rejection field. (Optional.) Tap the On or Off radio box in the Send Rejection Code field.
  • Page 328 Administrator’s Guide for SIP-T5 Series Smart Media Phones Return Message When DND This feature defines the return code and the reason of the SIP response message for the rejected incoming call when DND is enabled on the IP phone. The caller’s phone touch screen displays the received return code.
  • Page 329 Configuring Advanced Features Assign a DND key. Parameters: linekey.X.type/ programablekey.X.type/ expansion_module.X.key.Y.type linekey.X.label/ expansion_module.X.key.Y.label Configure DND. Specify the authorized numbers when DND is enabled. Navigate to: http://<phoneIPAddress>/servlet?m =mod_data&p=features-forward&q =load Specify the return code and the reason of the SIP response message Web User Interface when DND is enabled.
  • Page 330 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default If it is set to 1 (Custom), you can configure DND feature for each or all accounts. Web User Interface: Features->Forward&DND->DND->Mode Phone User Interface: None account.X.dnd.enable 0 or 1 (X ranges from 1 to 16) Description: Triggers DND feature to on or off for account X.
  • Page 331 Configuring Advanced Features Parameters Permitted Values Default Description: Configures the DND off code to deactivate the server-side DND feature for account X. The IP phone will send the DND off code to the server when you deactivate DND feature for account X on the IP phone.
  • Page 332 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Phone User Interface: Settings->Features->DND->On Code String within 32 features.dnd.off_code Blank characters Description: Configures the DND off code to deactivate the server-side DND feature. The IP phone will send the DND off code to the server when you deactivate DND feature on the IP phone. Example: features.dnd.off_code = *72 Note: It works only if the value of the parameter “features.dnd_mode”...
  • Page 333 Configuring Advanced Features Parameters Permitted Values Default features.dnd.emergency_authorized_number = 123,124 Note: It works only if the value of the parameter “features.dnd.emergency_enable” is set to 1 (Enabled). Web User Interface: Features->Forward&DND->DND->DND Authorized Numbers Phone User Interface: None features.dnd_refuse_code 404, 480, 486 or 603 Description: Configures a return code and reason of SIP response messages when rejecting an incoming call by DND.
  • Page 334 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default For line keys: X ranges from 1 to 27. For programable keys: X ranges from 12 to 14. For ext keys: X ranges from 1 to 3, Y ranges from 1 to 60. Example: linekey.2.type = 5 Default:...
  • Page 335 Configuring Advanced Features To configure a DND key via web user interface: Click on DSSKey->Line Key (or Programable Key/Ext Key). In the desired DSS key field, select DND from the pull-down list of Type. (Optional.) Enter the string that will appear on the touch screen in the Label field. Click Confirm to accept the change.
  • Page 336 Administrator’s Guide for SIP-T5 Series Smart Media Phones (Optional.) Enter the DND off code in the DND Off Code field. If you mark the Custom radio box: Select the desired account from the pull-down list of Account. Mark the desired radio box in the DND Status field. (Optional.) Enter the DND on code in the DND On Code field.
  • Page 337 Configuring Advanced Features (Optional.) Enter the DND off code in the DND Off Code field. Click Confirm to accept the change. To specify the authorized numbers when DND is enabled via web user interface: Click on Features->General Information. Select the desired value from the pull-down list of DND Emergency. Enter the desired value in the DND Authorized Numbers field.
  • Page 338 Administrator’s Guide for SIP-T5 Series Smart Media Phones Multiple numbers are separated by commas. Click Confirm to accept the change. To specify the return code and the reason when DND is enabled via web user interface: Click on Features->General Information. Select the desired value from the pull-down list of Return Code When DND.

  • Page 339: Busy Tone Delay

    Configuring Advanced Features Click Confirm to accept the change. To configure a DND key via phone user interface: Tap Settings->Features->DSS Keys. Tap the desired DSS key. Tap the Type field. Tap Key Event in the pop-up dialog box. Tap the Key Type field. Tap DND in the pop-up dialog box.
  • Page 340 Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of the Configuration Parameter: Permitted Parameter Default Values features.busy_tone_delay 0, 3 or 5 Description: Configures the duration time (in seconds) for the busy tone. When one party releases the call, a busy tone is audible to the other party indicating that the call connection breaks.

  • Page 341: Return Code When Refuse

    Configuring Advanced Features Return Code When Refuse Return code when refuse defines the return code and reason of the SIP response message for the refused call. The caller’s phone touch screen displays the reason according to the received return code. Available return codes and reasons are: 404 (Not Found) ...
  • Page 342 Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of the Configuration Parameter: Parameter Permitted Values Default features.normal_refuse_code 404, 480, 486 or 603 Description: Configures a return code and reason of SIP response messages when the IP phone rejects an incoming call.

  • Page 343: Early Media

    Configuring Advanced Features Early Media Early media refers to media (e.g., audio and video) played to the caller before a SIP call is actually established. Current implementation supports early media through the 183 message. When the caller receives a 183 message with SDP before the call is established, a media channel is established.

  • Page 344: Use Outbound Proxy In Dialog

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameter Permitted Values Default Phone User Interface: None To configure 180 ring workaround via web user interface: Click on Features->General Information. Select the desired value from the pull-down list of 180 Ring Workaround. Click Confirm to accept the change.
  • Page 345 Configuring Advanced Features sip.use_out_bound_in_dialog Specify whether to use outbound proxy in a dialog. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m =mod_data&p=features-general&q =load Details of the Configuration Parameter: Permitted Parameter Default Values sip.use_out_bound_in_dialog 0 or 1 Description: Enables or disables the IP phone to send all SIP requests to the outbound proxy server forcibly in a dialog.

  • Page 346: Sip Session Timer

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired value from the pull-down list of Use Outbound Proxy In Dialog. Click Confirm to accept the change. SIP Session Timer SIP session timers T1, T2 and T4 are SIP transaction layer timers defined in 3261.
  • Page 347 Configuring Advanced Features Procedure SIP session timer can be configured using the following methods. Configure SIP session timer. Parameters: Central Provisioning <y0000000000xx>.cfg sip.timer_t1 (Configuration File) sip.timer_t2 sip.timer_t4 Configure SIP session timer. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m =mod_data&p=settings-sip&q=loa Details of Configuration Parameters: Parameters Permitted Values Default...

  • Page 348: Session Timer

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Configures the SIP session timer of T4 (in seconds). T4 represents the maximum duration a message will remain in the network. Web User Interface: Settings->SIP->SIP Session Timer T4 (2.5~60s) Phone User Interface: None To configure session timer via web user interface:...
  • Page 349 Via: SIP/2.0/UDP 10.10.20.32:5060;branch=z9hG4bK2104991394 From: "10111" <sip:10111@10.2.1.48:5060>;tag=2170397024 To: <sip:1058@10.2.1.48:5060>;tag=200382096 Call-ID: 4_1556494084@10.10.20.32 CSeq: 2 UPDATE Contact: <sip:10111@10.10.20.32:5060> Max-Forwards: 70 User-Agent: Yealink T58 58.80.0.5 Session-Expires: 90;refresher=uac Supported: timer Content-Length: 0 Procedure Session timer can be configured using the following methods. Configure session timer.
  • Page 350 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values 0-Disabled 1-Enabled If it is set to 1 (Enabled), IP phone will send periodic UPDATE requests to refresh the session during a call. Web User Interface: Account->Advanced->Session Timer Phone User Interface: None account.X.session_timer.expires...

  • Page 351: Call Hold

    Configuring Advanced Features Permitted Parameters Default Values None To configure session timer via web user interface: Click on Account->Advanced. Select the desired account from the pull-down list of Account. Select the desired value from the pull-down list of Session Timer. Enter the desired time interval in the Session Expires(30~7200s) field.
  • Page 352 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure Call hold can be configured using the following methods. Configure the call hold tone and call hold tone delay. Parameters: features.play_hold_tone.enable features.play_hold_tone.delay Central Provisioning <y0000000000xx>.cfg (Configuration File) Specify whether RFC 2543 (c=0.0.0.0) outgoing hold signaling is used.
  • Page 353 Configuring Advanced Features Parameters Permitted Values Default Description: Configures the interval (in seconds) at which the IP phone play a warning tone when there is a call on hold. If it is set to 30 (30s), the IP phone will play a warning tone every 30 seconds when there is a call on hold.

  • Page 354: Music On Hold (Moh)

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Enter the desired time in the Play Hold Tone Delay field. Click Confirm to accept the change. To configure call hold method via web user interface: Click on Features->General Information. Select the desired value from the pull-down list of RFC 2543 Hold. Click Confirm to accept the change.
  • Page 355 Configures the SIP URI that provides the audio to play for the held party for account X. The URI points to a Music On Hold (MoH) server. Examples for valid values: <10.1.3.165>, 10.1.3.165, sip:moh@sip.com, <sip:moh@sip.com>, <yealink.com> or yealink.com. Example: account.1.music_server_uri = sip:moh@sip.com...
  • Page 356 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Note: The DNS query in this parameter only supports A query. Web User Interface: Account->Advanced->Music Server URI Phone User Interface: None account.X.music_on_hold_type 0 or 1 (X ranges from 1 to 16) Description: Configures the way to process Music On Hold when placing an active call on hold for account X.

  • Page 357: Call Forward

    Configuring Advanced Features Click Confirm to accept the change. Call Forward Call forward allows users to redirect an incoming call to a third party. IP phones redirect an incoming INVITE message by responding with a 302 Moved Temporarily message, which contains a Contact header with a new URI that should be tried.
  • Page 358 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure Call forward can be configured using the following methods. Configure call forward in custom mode. Parameters: account.X.always_fwd.enable account.X.always_fwd.target account.X.always_fwd.on_code account.X.always_fwd.off_code account.X.busy_fwd.enable <MAC>.cfg account.X.busy_fwd.target account.X.busy_fwd.on_code account.X.busy_fwd.off_code account.X.timeout_fwd.enable Central Provisioning account.X.timeout_fwd.target (Configuration File) account.X.timeout_fwd.timeout account.X.timeout_fwd.on_code account.X.timeout_fwd.off_code...
  • Page 359 Configuring Advanced Features Configure call forward in phone mode. Parameters: forward.always.enable forward.always.target forward.always.on_code forward.always.off_code forward.busy.enable forward.busy.target forward.busy.on_code forward.busy.off_code forward.no_answer.enable forward.no_answer.target forward.no_answer.timeout forward.no_answer.on_code forward.no_answer.off_code Configure diversion/history-info feature. Parameter: features.fwd_diversion_enable Configure forward international. Parameter: forward.international.enable Specify the authorized numbers when call forward is enabled. Configure call forward.
  • Page 360 Administrator’s Guide for SIP-T5 Series Smart Media Phones Configure call forward. Phone User Interface Configure forward international. Details of Configuration Parameters: Parameters Permitted Values Default features.fwd_mode 0 or 1 Description: Configures the call forward mode for the IP phone. 0-Phone 1-Custom If it is set to 0 (Phone), call forward feature is effective for the IP phone.
  • Page 361 Configuring Advanced Features Parameters Permitted Values Default Example: account.1.always_fwd.target = 1003 Web User Interface: Features->Forward&DND->Forward->Always Forward->Target Phone User Interface: Settings->Features->Call Forward->AccountX->Always Forward->Forward To account.X.always_fwd.on_code String within 32 Blank characters (X ranges from 1 to 16) Description: Configures the always forward on code to activate the server-side always forward feature for account X.
  • Page 362 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Settings->Features->Call Forward->AccountX->Always Forward->Off Code account.X.busy_fwd.enable 0 or 1 (X ranges from 1 to 16) Description: Triggers busy forward feature to on or off for account X. 0-Off 1-On If it is set to 1 (On), incoming calls to the account X are forwarded to the destination number (configured by the parameter “account.X.busy_fwd.target”) when the callee is busy.
  • Page 363 Configuring Advanced Features Parameters Permitted Values Default you activate busy forward feature for account X on the IP phone. Example: account.1.busy_fwd.on_code = *74 Note: It works only if the value of the parameter “features.fwd_mode” is set to 1 (Custom). Web User Interface: Features->Forward&DND->Forward->Busy Forward->On Code Phone User Interface: Settings->Features->Call Forward->AccountX->Busy Forward->On Code...
  • Page 364 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Phone User Interface: Settings->Features->Call Forward->AccountX->No Answer Forward->No Answer Forward account.X.timeout_fwd.target String within 32 Blank characters (X ranges from 1 to 16) Description: Configures the destination number of the no answer forward for account X. Example: account.1.timeout_fwd.target = 3603 Note: It works only if the value of the parameter “features.fwd_mode”...
  • Page 365 Configuring Advanced Features Parameters Permitted Values Default Note: It works only if the value of the parameter “features.fwd_mode” is set to 1 (Custom). Web User Interface: Features->Forward&DND->Forward->No Answer Forward->On Code Phone User Interface: Settings->Features->Call Forward->AccountX->No Answer Forward->On Code account.X.timeout_fwd.off_code String within 32 Blank characters (X ranges from 1 to 16)
  • Page 366 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default enabled. Multiple numbers are separated by commas. Example: features.forward.emergency.authorized_number = 123,124 Note: It works only if the value of the parameter “features.forward.emergency.enable” is set to 1 (Enabled). Web User Interface: Features->Forward&DND->Forward->Forward Authorized Numbers Phone User Interface: None...
  • Page 367 Configuring Advanced Features Parameters Permitted Values Default String within 32 forward.always.on_code Blank characters Description: Configures the always forward on code to activate the server-side always forward feature. The IP phone will send the always forward on code and the pre-configured destination number (configured by the parameter “forward.always.target”) to the server when you activate always forward feature on the IP phone.
  • Page 368 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default the parameter “forward.busy.target”) when the callee is busy. Note: It works only if the value of the parameter “features.fwd_mode” is set to 0 (Phone). Web User Interface: Features->Forward&DND->Forward->Busy Forward Phone User Interface: Settings->Features->Call Forward->Busy Forward->Busy Forward String within 32...
  • Page 369 Configuring Advanced Features Parameters Permitted Values Default Configures the busy forward off code to deactivate the server-side busy forward feature. The IP phone will send the busy forward off code to the server when you deactivate busy forward feature on the IP phone. Example: forward.busy.off_code = *75 Note: It works only if the value of the parameter “features.fwd_mode”...
  • Page 370 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Integer from 0 to forward.no_answer.timeout Description: Configures ring times (N) to wait before forwarding incoming calls. Incoming calls will be forwarded when not answered after N*6 seconds. Note: It works only if the value of the parameter “features.fwd_mode” is set to 0 (Phone). Web User Interface: Features->Forward&DND->Forward->No Answer Forward->After Ring Time (0~120s) Phone User Interface:...
  • Page 371 Configuring Advanced Features Parameters Permitted Values Default Note: It works only if the value of the parameter “features.fwd_mode” is set to 0 (Phone). Web User Interface: Features->Forward&DND->Forward->No Answer Forward->Off Code Phone User Interface: Settings->Features->Call Forward->No Answer Forward->Off Code features.fwd_diversion_enable 0 or 1 Description: Enables or disables the IP phone to present the diversion information when an incoming call is forwarded to your IP phone.
  • Page 372 Administrator’s Guide for SIP-T5 Series Smart Media Phones Multiple numbers are separated by commas. Click Confirm to accept the change. To configure call forward via web user interface: Click on Features->Forward&DND. In the Forward block, mark the desired radio box in the Mode field. If you mark the Phone radio box: Mark the desired radio box in the Always/Busy/No Answer Forward field.
  • Page 373 Configuring Advanced Features Select the ring time to wait before forwarding from the pull-down list of After Ring Time(0~120s) (only for the no answer forward). Click Confirm to accept the change. To configure Diversion/History-Info feature via web user interface: Click on Features->General Information. Select the desired value from the pull-down list of Diversion/History-Info.
  • Page 374 Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired value from the pull-down list of Fwd International. Click Confirm to accept the change. To configure call forward in phone mode via phone user interface: Tap Settings->Features->Call Forward. Tap the desired forwarding type. Depending on your selection: a) If you tap Always Forward: Tap the On radio box in the Always Forward field.
  • Page 375 Configuring Advanced Features (Optional.) Enter the no answer forward on code or off code respectively in the On Code or Off Code field. to accept the change. To configure call forward in custom mode via phone user interface: Tap Settings->Features->Call Forward. Tap the desired account.

  • Page 376: Call Transfer

    Administrator’s Guide for SIP-T5 Series Smart Media Phones You can also enable no answer forward for all accounts. Do the following: , and then tap All Lines. The touch screen prompts “Copy to all lines?”. Tap OK to accept the change or Cancel to cancel. , and then tap Save to accept the change.
  • Page 377 Configuring Advanced Features Procedure Call transfer can be configured using the following methods. Specify whether to complete the transfer through on-hook. Parameters: Central transfer.blind_tran_on_hook_enable Provisioning transfer.on_hook_trans_enable <y0000000000xx>.cfg (Configuration Configure semi-attended transfer File) feature. Parameter: transfer.semi_attend_tran_enable Specify whether to complete the transfer through on-hook.
  • Page 378 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Enables or disables the IP phone to complete the semi-attended/attended transfer through on-hook besides tapping the Transfer soft key or TRANSFER/TRAN key. 0-Disabled 1-Enabled Note: Semi-attended transfer means transfer a call after hearing the ringback tone; Attended transfer means transfer a call with prior consulting.

  • Page 379: Local Conference

    Click Confirm to accept the change. Local Conference Local conference requires a host phone to process the audio of all parties. Yealink IP phones support up to 5 parties (including yourself) in a local conference call. For SIP-T58V/T58A IP phones, you can create up to three-way video conference call and five-way audio-only and video mixed conference.

  • Page 380: Network Conference

    Administrator’s Guide for SIP-T5 Series Smart Media Phones To configure the locol conference via web user interface: Click on Account->Advanced. Select the desired account from the pull-down list of Account. Select Locol Conference from the pull-down list of Conference Type. Click Confirm to accept the change.
  • Page 381 Configuring Advanced Features Details of Configuration Parameters: Parameters Permitted Values Default account.X.conf_type 0 or 2 (X ranges from 1 to 16) Description: Configures the network conference type for account X. 0-Local Conference 2-Network Conference If it is set to 0 (Local Conference), conferences are set up on the IP phone locally. If it is set to 2 (Network Conference), conferences are set up by the server.

  • Page 382: Transfer On Conference Hang Up

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Enter the conference URI in the Conference URI field. Click Confirm to accept the change. Transfer on Conference Hang Up For a local conference, all parties drop the call when the conference initiator drops the conference call.

  • Page 383: Feature Key Synchronization

    Configuring Advanced Features Details of the Configuration Parameter: Parameter Permitted Values Default transfer.tran_others_after_conf_enable 0 or 1 Description: Enables or disables the IP phone to transfer the local conference call to the other two parties after the conference initiator drops the local conference call. 0-Disabled 1-Enabled If it is set to 0 (Disabled), all parties are disconnected when the conference initiator drops the...
  • Page 384 Administrator’s Guide for SIP-T5 Series Smart Media Phones Call Forwarding Always (CFA)  Call Forwarding Busy (CFB)  Call Forwarding No Answer (CFNA)  If feature key synchronization is enabled, a user changes the status of one of these features on the server, and then the server notifies the phone of synchronizing the status.

  • Page 385: Transfer Mode Via Dsskey

    Configuring Advanced Features Select Enabled from the pull-down list of Feature Key Synchronization. Click Confirm to accept the change. Transfer Mode via Dsskey Transfer mode via dsskey enables IP phones to handle the current call differently via the DSS key. IP phones support three transfer modes: New Call, Blind Transfer and Attended Transfer.

  • Page 386: Directed Call Pickup

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Navigate to: http://<phoneIPAddress>/servlet?m =mod_data&p=features-transfer&q =load Details of the Configuration Parameter: Parameter Permitted Values Default transfer.dsskey_deal_type 0, 1 or 2 Description: Configures the transfer mode when user presses the DSS key during an active call. 0-New Call 1-Attended Transfer 2-Blind Transfer...
  • Page 387 Configuring Advanced Features support from a SIP server. For many SIP servers, directed call pickup requires a directed pickup code, which can be configured on a phone or a per-line basis. When you enable directed call pickup, the touch screen will display a Dpickup key when you pick up the handset, press the Speakerphone key or tap the line key.
  • Page 388 Administrator’s Guide for SIP-T5 Series Smart Media Phones Configure directed call pickup features on a phone basis. Parameters: features.pickup.direct_pickup_e nable features.pickup.direct_pickup_c Assign a directed call pickup key. Parameters: linekey.X.type/ programablekey.X.type/ expansion_module.X.key.Y.type linekey.X.line/ programablekey.X.line/ <y0000000000xx>.cfg expansion_module.X.key.Y.line linekey.X.value/ programablekey.X.value/ expansion_module.X.key.Y.valu linekey.X.label/ expansion_module.X.key.Y.labe Assign a directed call pickup key.
  • Page 389 Configuring Advanced Features Configure directed call pickup feature on a phone basis. Navigate to: http://<phoneIPAddress>/serv let?m=mod_data&p=features- callpickup&q=load Assign a directed call pickup Phone User Interface key. Details of Configuration Parameters: Permitted Parameters Default Values account.X.direct_pickup_code String within Blank 32 characters (X ranges from 1 to 16) Description: Configures the directed call pickup code for account X.
  • Page 390 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values String within features.pickup.direct_pickup_code Blank 32 characters Description: Configures the directed call pickup code on a phone basis. Example: features.pickup.direct_pickup_code = *97 Note: The directed call pickup code configured on a per-line basis (“account.X.direct_pickup_code”) takes precedence over that configured on a phone basis (“features.pickup.direct_pickup_code”).
  • Page 391 Configuring Advanced Features Permitted Parameters Default Values linekey.2.type = 9 Default: For line keys: The default value of the line key 1-16 is 15, and the default value of the line key 17-27 is 0. For programable keys: When X=12, the default value is 0 (NA). When X=13, the default value is 0 (NA).
  • Page 392 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Web User Interface: DSSKey->Line Key/Programable Key->Line Phone User Interface: Settings->Features->DSS Keys->Line Key X->Account ID linekey.X.value/ programablekey.X.value/ String within Blank expansion_module.X.key.Y.value 99 characters Description: Configures the directed call pickup feature code followed by the monitored extension. For line keys: X ranges from 1 to 27.
  • Page 393 Configuring Advanced Features To configure a directed call pickup key via web user interface: Click on DSSKey->Line Key (or Programable Key/Ext Key). In the desired DSS key field, select Direct Pickup from the pull-down list of Type. Enter the directed call pickup code followed by the specific extension in the Value field. (Optional.) Enter the string that will appear on the touch screen in the Label field.
  • Page 394 Administrator’s Guide for SIP-T5 Series Smart Media Phones To configure directed call pickup feature on a phone basis via web user interface: Click on Features->Call Pickup. Select the desired value from the pull-down list of Directed Call Pickup. Enter the directed call pickup code in the Directed Call Pickup Code field. Click Confirm to accept the change.

  • Page 395: Group Call Pickup

    Configuring Advanced Features Group Call Pickup Group call pickup is used for picking up incoming calls within a pre-defined group. If the group receives many incoming calls at once, the user will pick up the first incoming call, using a group pickup key or the GPickup key.
  • Page 396 Administrator’s Guide for SIP-T5 Series Smart Media Phones Configure group call pickup features on a phone basis. Parameters: features.pickup.group_pickup_enabl features.pickup.group_pickup_code Assign a group call pickup key. Parameters: linekey.X.type/ programablekey.X.type/ expansion_module.X.key.Y.type linekey.X.line/ <y0000000000xx>.cfg programablekey.X.line/ expansion_module.X.key.Y.line linekey.X.value/ programablekey.X.value/ expansion_module.X.key.Y.value linekey.X.label/ expansion_module.X.key.Y.label Assign a group call pickup key. Navigate to: http://<phoneIPAddress>/servlet?m =mod_data&p=dsskey&q=load...
  • Page 397 Configuring Advanced Features Details of Configuration Parameters: Permitted Parameters Default Values 0 or 1 features.pickup.group_pickup_enable Description: Enables or disables the IP phone to display the GPickup key when the IP phone is on the pre-dialing screen. 0-Disabled 1-Enabled Web User Interface: Features->Call Pickup->Group Call Pickup Phone User Interface: None...
  • Page 398 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Web User Interface: Features->Call Pickup->Group Call Pickup Code Phone User Interface: None Group Call Pickup Key For more information on how to configure the DSS Key, refer to Appendix D: Configuring DSS on page 750.
  • Page 399 Configuring Advanced Features Permitted Parameters Default Values Web User Interface: DSSKey->Line Key/Programable Key->Type Phone User Interface: Settings->Features->DSS Keys->Line Key X->Type 1-16 for lines Refer to the linekey.X.line/ programablekey.X.line/ 1-16, 1 for following expansion_module.X.key.Y.line programable content keys Description: Configures the desired line to apply the group call pickup key. For line keys: X ranges from 1 to 27.
  • Page 400 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values For programable keys: X ranges from 12 to 14. For ext keys: X ranges from 1 to 3, Y ranges from 1 to 60. Example: linekey.2.value = *98 Web User Interface: DSSKey->Line Key/Programable Key->Value Phone User Interface:...
  • Page 401 Configuring Advanced Features Select the desired line from the pull-down list of Line. Click Confirm to accept the change. To configure the group call pickup code on a per-line basis via web user interface: Click on Account->Advanced. Select the desired account from the pull-down list of Account. Enter the group call pickup code in the Group Call Pickup Code field.

  • Page 402: Dialog Info Call Pickup

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Enter the group call pickup code in the Group Call Pickup Code field. Click Confirm to accept the change. To configure a group pickup key via phone user interface: Tap Settings->Features->DSS Keys. Select the desired DSS key.
  • Page 403 CSeq: 1 INVITE Contact: <sip:1010@10.10.20.18:5060> Content-Type: application/sdp Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE Max-Forwards: 70 User-Agent: Yealink T58 58.80.0.5 Replaces: 0_1756536024@10.10.20.34;to-tag=3779921438;from-tag=3408640225 Allow-Events: talk,hold,conference,refer,check-sync Supported: replaces Content-Length: Procedure Dialog info call pickup can be configured using the following methods.
  • Page 404 Administrator’s Guide for SIP-T5 Series Smart Media Phones http://<phoneIPAddress>/servlet?m= mod_data&p=account-adv&q=load& acc=0 Details of the Configuration Parameter: Parameter Permitted Values Default account.X.dialoginfo_callpickup 0 or 1 (X ranges from 1 to 16) Description: Enables or disables the IP phone to pick up a call according to the Replaces header of the INVITE message for account X.

  • Page 405: Recent Call In Dialing

    Configuring Advanced Features Select the desired value from the pull-down list of Dialog Info Call Pickup. Click Confirm to accept the change. Recent Call In Dialing Recent call in dialing feature allows users to view the placed calls list when the phone is on the pre-dialing screen.
  • Page 406 Administrator’s Guide for SIP-T5 Series Smart Media Phones super_search.recent_call Configure recent call in dialing feature. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m =mod_data&p=contacts-favorite&q =load Details of Configuration Parameter: Parameter Permitted Values Default 0 or 1 super_search.recent_call Description: Enables or disables recent call in dialing feature. 0-Disabled 1-Enabled If it is set to 1 (Enabled), you can see the placed calls list when the IP phone is on the...

  • Page 407: Recall

    Configuring Advanced Features ReCall ReCall, also known as last call return, allows users to place a call back to the last caller. Recall is implemented on IP phones using a recall key. When you tap the recall key, you will place a call to the phone number that last called you.
  • Page 408 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Description: Configures a DSS key as a recall key on the IP phone. The digit 7 stands for the key type ReCall. For line keys: X ranges from 1 to 27. For programable keys: X ranges from 12 to 14.

  • Page 409: Call Number Filter

    Configuring Advanced Features Permitted Parameters Default Values Phone User Interface: Settings->Features->DSS Keys->Line Key X->Label To configure a recall key via web user interface: Click on DSSKey->Line Key (or Programable Key/Ext Key). In the desired DSS key field, select ReCall from the pull-down list of Type. (Optional.) Enter the string that will appear on the touch screen in the Label field.
  • Page 410 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure Call number filter can be configured using the following methods. Configure the characters the IP phone filters when dialing. Central Provisioning <y0000000000xx>.cfg Parameter: (Configuration File) features.call_num_filter Configure the characters the IP phone filters when dialing.

  • Page 411: Call Park

    Configuring Advanced Features Enter the desired characters in the Call Number Filter field. Click Confirm to accept the change. Call Park Call park allows users to park a call on a special extension and then retrieve it on any other phone in the system.
  • Page 412 Administrator’s Guide for SIP-T5 Series Smart Media Phones linekey.X.line/ expansion_module.X.key.Y.line linekey.X.value/ expansion_module.X.key.Y.value linekey.X.label/ expansion_module.X.key.Y.label Assign a call park key. Navigate to: Web User Interface http://<phoneIPAddress>/servlet ?m=mod_data&p=dsskey&q=loa Assign a call park key. Phone User Interface Call Park Key For more information on how to configure the DSS Key, refer to Appendix D: Configuring DSS on page 750.
  • Page 413 Configuring Advanced Features Parameters Permitted Values Default Web User Interface: DSSKey->Line key->Type Phone User Interface: Settings->Features->DSS Keys->Line Key X->Type Refer to the 1-16 for linekey.X.line/ expansion_module.X.key.Y.line following lines 1-16 content Description: Configures the desired line to apply the call park key. For line keys: X ranges from 1 to 27.
  • Page 414 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default linekey.2.value = *88 Web User Interface: DSSKey->Line key->Value Phone User Interface: Settings->Features->DSS Keys->Line Key X->Value String within 99 linekey.X.label/ expansion_module.X.key.Y.label Blank characters Description: (Optional.) Configures the label displayed on the touch screen for each DSS key. For line keys: X ranges from 1 to 27.

  • Page 415: Calling Line Identification Presentation (Clip)

    Configuring Advanced Features Click Confirm to accept the change. To configure a call park key via phone user interface: Tap Settings->Features->DSS Keys. Select the desired DSS key. Tap the Type field. Tap Key Event in the pop-up dialog box. Tap the Key Type field. Tap Call Park in the pop-up dialog box.
  • Page 416 Administrator’s Guide for SIP-T5 Series Smart Media Phones presents anonymous. If there is not any Privacy: id header in the INVITE request, the IP phone checks and presents the caller identification from the P-Preferred-Identity header. If there is not P-Preferred-Identity header in the INVITE request, the IP phone checks and presents the caller identification from the P-Asserted-Identity header.
  • Page 417 If there is not P-Asserted-Identity in the INVITE request, the IP phone presents the caller identification derived from the FROM header. Calling and Connected For more information on calling line identification presentation, refer to Line Identification Presentation on Yealink IP Phones. Procedure CLIP can be configured using the following methods.
  • Page 418 Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of the Configuration Parameter: Parameters Permitted Values Default account.X.cid_source 0, 1, 2, 3, 4 or 5 (X ranges from 1 to 16) Description: Configures the presentation of the caller identity when receiving an incoming call for account X.

  • Page 419: Connected Line Identification Presentation (Colp)

    Configuring Advanced Features Parameters Permitted Values Default Enables or disables the IP phone to process the P-Preferred-Identity (PPI) header for caller identity presentation when receiving an incoming call for account X. 0-Disabled 1-Enabled If it is set to 0 (Disabled), the IP phone doesn’t process P-Preferred-Identity (PPI) header. If it is set to 1 (Enabled), the IP phone presents the caller identification from the P-Asserted-Identity (PPI) header.
  • Page 420 Connected Line Identification source = Dialed digits Yealink IP phones present the connected line identification according to the dialed digits. Connected Line Identification source = RFC4916 Yealink IP phones support to present the connected line identification from UPDATE message following the 4916.
  • Page 421 Configuring Advanced Features Specify whether to process Privacy header field. Parameter: account.X.cid_source_privacy Details of the Configuration Parameters: Parameters Permitted Values Default account.X.cp_source 0, 1 or 2 (X ranges from 1 to 16) Description: Configures the presentation of the callee’s identity for account X. 0-PAI-RPID 1-Dialed Digits 2-RFC 4916...

  • Page 422: Mute

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Mute Yealink IP phones support muting the microphone of the active audio device (handset, headset or speakerphone) during an active call or while dialing. You can activate the mute feature by pressing the MUTE key. Normally, mute feature is automatically deactivated when the active call ends.

  • Page 423: Keep Mute

    Configuring Advanced Features Select the desired value from the pull-down list of Allow Mute. Click Confirm to accept the change. Keep Mute Keep mute, also known as persistent mute, allows you to keep the mute state of your phone persist across calls. Once the keep mute feature is enabled, you can activate the mute feature by pressing the MUTE key in an idle state or any other states.

  • Page 424: Intercom

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameter Default Values 0-Disabled 1-Enabled If it is set to 0 (Disabled), mute feature is automatically deactivated when the active call ends. If it is set to 1 (Enabled), the mute state can be kept across calls after the mute feature is activated until you manually deactivate the mute feature or the phone restarts.

  • Page 425: Outgoing Intercom Calls

    Configuring Advanced Features Icons Description Intercom failed state Outgoing Intercom Calls Intercom is a useful feature in office environments to quickly connect with an operator or secretary. Users can tap an intercom key to automatically initiate an outgoing intercom call with a remote extension.

  • Page 426: Intercom Key

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Enables or disables the IP phone to display different intercom key LED status when the status of monitored user changes. 0-Disabled 1-Enabled Note: It works only if the value of the parameter “features.intercom.subscribe.enable” is set to 1 (Enabled).
  • Page 427 Configuring Advanced Features Permitted Parameters Default Values For line keys: X ranges from 1 to 27. For ext keys: X ranges from 1 to 3, Y ranges from 1 to 60. Example: linekey.2.type = 14 Default: For line keys: The default value of the line key 1-16 is 15, and the default value of the line key 17-27 is 0. For ext keys: When Y= 1 to 60, the default value is 0 (NA).
  • Page 428 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Phone User Interface: Settings->Features->DSS Keys->Line Key X->Account ID linekey.X.value/ String within Blank expansion_module.X.key.Y.value 99 characters Description: Configures the intercom number. For line keys: X ranges from 1 to 27. For ext keys: X ranges from 1 to 3, Y ranges from 1 to 60.
  • Page 429 Configuring Advanced Features Permitted Parameters Default Values Description: (Optional.) Configures the label displayed on the touch screen for each DSS key. For line keys: X ranges from 1 to 27. For ext keys: X ranges from 1 to 3, Y ranges from 1 to 60. Web User Interface: DSSKey->Line Key->Label Phone User Interface:...

  • Page 430: Incoming Intercom Calls

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Tap the Account ID field. Tap the desired line in the pop-up dialog box. (Optional.) Enter the string that will appear on the touch screen in the Label field. Enter the remote extension number in the Value field. (Optional.) Enter the directed call pickup code in the Extension field.
  • Page 431 Configuring Advanced Features q=load Configure incoming intercom call Phone User Interface feature. Details of Configuration Parameters: Parameters Permitted Values Default features.intercom.allow 0 or 1 Description: Enables or disables the IP phone to answer an incoming intercom call. 0-Disabled 1-Enabled If it is set to 0 (Disabled), the IP phone will reject incoming intercom calls and sends a busy signal (configured by the parameter “features.normal_refuse_code”) to the caller.
  • Page 432 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Enables or disables the IP phone to play a warning tone when answering an intercom call. 0-Disabled 1-Enabled Note: It works only if the value of the parameter “features.intercom.allow” is set to 1 (Enabled).

  • Page 433: Call Timeout

    Configuring Advanced Features Select the desired values from the pull-down lists of Accept Intercom, Intercom Mute, Intercom Tone and Intercom Barge. Click Confirm to accept the change. To configure intercom via phone user interface: Tap Settings->Features->Intercom. Tap the desired values in the Accept Intercom, Intercom Mute, Intercom Tone and Intercom Barge fields.

  • Page 434: Ringing Timeout

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameter Permitted Values Default Web User Interface: None Phone User Interface: None Ringing Timeout Ringing timeout defines a specific period of time within which the IP phone will stop ringing if the call is not answered. Procedure Ringing timeout can only be configured using the configuration files.
  • Page 435 Contact: <sip:1010@10.3.20.6:5060> Content-Type: application/sdp Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE Max-Forwards: 70 User-Agent: Yealink T58 58.80.0.5 Allow-Events: talk,hold,conference,refer,check-sync Content-Length: 300 Procedure Send user=phone can be configured using the following methods. Configure send user=phone feature on a per-line basis.

  • Page 436: Sip Send Mac

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameter Permitted Values Default Web User Interface: Account->Advanced->Send user=phone Phone User Interface: None To configure send user=phone feature via web user interface: Click on Account->Advanced. Select the desired account from the pull-down list of Account. Select the desired value from the pull-down list of Send user=phone.
  • Page 437 Call-ID: 1_1863786852@10.3.20.14 CSeq: 2 REGISTER Contact: <sip:11@10.3.20.14:5060;line=cc75882e976e208> Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE Max-Forwards: 70 User-Agent: Yealink T58 58.80.0.5 Expires: 0 Allow-Events: talk,hold,conference,refer,check-sync Mac: 00:15:65:74:b1:50 Content-Length: 0 Procedure SIP send MAC can be configured using the following methods.

  • Page 438: Sip Send Line

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameter Permitted Values Default None To configure SIP send MAC feature via web user interface: Click on Account->Advanced. Select the desired account from the pull-down list of Account. Select the desired value from the pull-down list of SIP Send MAC. Click Confirm to accept the change.
  • Page 439 Call-ID: 1_2369214377@10.3.20.14 CSeq: 2 REGISTER Contact: <sip:11@10.3.20.14:5060;line=1da6aa8d7254654> Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE Max-Forwards: 70 User-Agent: Yealink T58 58.80.0.5 Expires: 0 Allow-Events: talk,hold,conference,refer,check-sync Line: 1 Content-Length: 0 Procedure SIP send line can be configured using the following methods.

  • Page 440: Reserve # In User Name

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameter Default Values None To configure SIP send Line feature via web user interface: Click on Account->Advanced. Select the desired account from the pull-down list of Account. Select the desired value from the pull-down list of SIP Send Line. Click Confirm to accept the change.
  • Page 441 Configuring Advanced Features Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE Max-Forwards: 70 User-Agent: Yealink T58 58.80.0.5 Allow-Events: talk,hold,conference,refer,check-sync Content-Length: Procedure Reserve # in User Name can be configured using the following methods.

  • Page 442: Password Dial

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired value from the pull-down list of Reserve # in User Name. Click Confirm to accept the change. Password Dial Password dial feature allows the callee number to be partly displayed on the IP phone when placing a call.
  • Page 443 Configuring Advanced Features Parameters Permitted Values Default 1-Enabled Web User Interface: Features->General Information->PswDial Phone User Interface: None String within Blank features.password_dial.prefix 32 characters Description: Configures the prefix of the password dial number. Example: features.password_dial.prefix = 12 Web User Interface: Features->General Information->PswPrefix Phone User Interface: None Integer from...

  • Page 444: Unregister When Reboot

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Enter the desired number of hidden digits in the PswLength field. Click Confirm to accept the change. Unregister When Reboot Unregister when reboot feature allows IP phones to unregister first before re-registering the account when finishing a reboot.

  • Page 445: 100 Reliable Retransmission

    Configuring Advanced Features Parameter Permitted Values Default Description: Enables or disables the IP phone to unregister first before re-registering account X when finishing a reboot. 0-Disabled 1-Enabled Web User Interface: Account->Advanced->Unregister When Reboot Phone User Interface: None To configure unregister when reboot via web user interface: Click on Account->Advanced.
  • Page 446 From: "1025" <sip:1025@pbx.yealink.com:5060>;tag=1622206783 To: <sip:1024@pbx.yealink.com:5060> Call-ID: 0_537569052@10.3.6.197 CSeq: 2 INVITE Contact: <sip:1025@10.3.6.197:5060> Authorization: Digest username="1025", realm="pbx.yealink.com", nonce="BroadWorksXi5stub71Ts2nb05BW", uri="sip:1024@pbx.yealink.com:5060", response="f7e9d35c55af45b3f89beae95e913171", algorithm=MD5, cnonce="0a4f113b", qop=auth, nc=00000001 Content-Type: application/sdp Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE Max-Forwards: 70 User-Agent: Yealink T58 58.80.0.5...

  • Page 447: Reboot In Talking

    Configuring Advanced Features Parameter Permitted Values Default Enables or disables the 100 reliable retransmission feature for account X. 0-Disabled 1-Enabled Web User Interface: Account->Advanced->Retransmission Phone User Interface: None To configure 100 reliable retransmission via web user interface: Click on Account->Advanced. Select the desired account from the pull-down list of Account.
  • Page 448 Administrator’s Guide for SIP-T5 Series Smart Media Phones (Configuration File) Parameter: features.reboot_in_talk_enable Configure reboot in talking. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m=mod_ data&p=features-general&q=load Details of Configuration Parameter: Parameter Permitted Values Default features.reboot_in_talk_enable 0 or 1 Description: Enables or disables the phone to reboot during a call when it receives a reboot request by action URI.

  • Page 449: Answer By Hand

    Configuring Advanced Features Select the desired value from the pull-down list of Reboot in Talking. Click Confirm to accept the change. A dialog box pops up to prompt that settings will take effect after a reboot. Click OK to reboot the phone. Answer By Hand Answer by hand feature allows you to answer an incoming call by picking up the handset, pressing the Speakerphone key or pressing the HEADSET key directly.

  • Page 450: Call Recording Using Soft Key

    None Call Recording Using Soft Key Yealink IP phones support recording calls (audio-only calls or video calls) or conferences by tapping the Record soft key during a call. By default, the recorded files are saved in the internal SD card. And if you have connected the USB flash drive to the IP phone, the recorded files are saved according to the priority: USB flash drive >Internal SD card.

  • Page 451: Silent Mode

    It is helpful for users not to be disturbed by the tone. Yealink IP phones support the following three methods to enable the silent mode feature: Tap the On radio box in the Silent Mode field via phone user interface at the path: Settings->Basic->Sound.

  • Page 452: Door Phone

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of the Configuration Parameter: Parameter Permitted Values Default phone_setting.permit_silent_mode.enable 0 or 1 Description: Enables or disables the user to have the permission to use the silent mode feature. 0-Disabled 1-Enabled If it is set to 0 (Disabled), the Silent Mode item will disappear from the phone user interface at the path: Settings->Basic->Sound.
  • Page 453 Configuring Advanced Features features.doorphone.X.unlock_pin Configure the call settings for door phone call. Parameters: features.doorphone.X.full_screen features.doorphone.X.send_audio features.doorphone.X.send_video Configure the door phone information. Configure the unlock PIN of the door phone. Configure the call settings between Web User Interface the door phone and IP phone. Navigate to: http://<phoneIPAddress>/servlet?m= mod_data&p=features-doorphone&q...
  • Page 454 Administrator’s Guide for SIP-T5 Series Smart Media Phones features.doorphone.X.unlock_pin String within Blank (X ranges from 1 to 2) 99 characters Description: Configures the unlock PIN of the door phone. The unlock PIN should be suffixed by “*”. Example: features.doorphone.1.unlock_pin=8888* Web User Interface: Features->Door Phone->Unlock PIN Phone User Interface: None...

  • Page 455: Mobile Account

    Select the desired value from the pull-down list of Send Video. Click Confirm to accept the change. Mobile Account Yealink IP phones support connecting a Bluetooth-enabled mobile phone. After connection, the IP phone will automatically find an available DSS key and assign the DSS key for Mobile Account.
  • Page 456 The following shows the IP phone automatically assigns a Mobile Account key: For more information on how to use your phone in conjunction with Bluetooth-enabled mobile Yealink phone-specific user guide phone, refer to the Procedure Mobile account key can be configured using the following methods.
  • Page 457 Configuring Advanced Features Mobile Account Key For more information on how to configure the DSS Key, refer to Appendix D: Configuring DSS on page 750. Mobile account key can be configured only if the mobile phone has been connected successfully. Details of Configuration Parameters: Parameters Permitted Values...
  • Page 458 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default linekey.X.label/ String within 99 Blank expansion_module.X.key.Y.label characters Description: (Optional.) Configures the label displayed on the LCD screen for each DSS key. For line keys: X ranges from 1 to 27. For ext keys: X ranges from 1 to 3, Y ranges from 1 to 60.

  • Page 459: Quick Login

    Configuring Advanced Features (Optional.) Enter the string that will appear on the touch screen in the Label field. to accept the change. Quick Login Quick login feature allows users to fast access to web user interface using the request URI “https://username:password@phoneIPAddress”...
  • Page 460 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameter Permitted Values Default 1-Enabled If it is set to 1 (Enabled), you can quickly log into the web user interface using a request URI (e.g., https://admin:admin@192.168.0.10). Note: It works only if the value of the parameter “static.wui.https_enable” is set to 1 (Enabled).

  • Page 461: Configuring Advanced Features

    Configuring Advanced Features Configuring Advanced Features This chapter provides information for making configuration changes for the following advanced features: Remote Phone Book  Lightweight Directory Access Protocol (LDAP)  Busy Lamp Field (BLF)  Busy Lamp Field (BLF) List  Hide Feature Access Codes ...
  • Page 462 URL of the file (Menu.xml) in the configuration files. You can ask the distributor or Yealink FAE for remote XML phone book template. You can also obtain the remote XML phone book template online: http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage.
  • Page 463 Configuring Advanced Features Where: Specify the contact name between <Name> and </Name>. Specify the contact number between <Telephone> and </Telephone>. Save the file and place this file to the provisioning server. When creating a Menu.xml file, learn the following: <YealinkIPPhoneMenu> indicates the start of a remote phone book file and ...
  • Page 464 Administrator’s Guide for SIP-T5 Series Smart Media Phones http://10.2.9.1:99/Department.xml <URL> </URL> </MenuItem> For each XML file that you want to add, add the following strings to the file. Each starts on a separate line: <SoftKeyItem> <Name> </Name> http://10.2.9.1:99/Department.xml <URL> </URL> </SoftKeyItem>...
  • Page 465 During the auto provisioning process, the IP phone connects to the provisioning server “192.168.1.20”, and downloads the remote phone book file “Menu.xml”. Yealink supplies a phonebook generation tool to generate a remote XML phone book. For more Note Yealink Phonebook Generation Tool User Guide...
  • Page 466 Administrator’s Guide for SIP-T5 Series Smart Media Phones outgoing/incoming calls. Specify how often the IP phone refreshes the local cache of the remote phone book. Navigate to: http://<phoneIPAddress>/servlet?m=m od_data&p=contacts-remote&q=load Details of Configuration Parameters: Parameters Permitted Values Default URL within 511 remote_phonebook.data.X.url Blank characters...
  • Page 467 Configuring Advanced Features Parameters Permitted Values Default Description: Configures the display name of the remote phone book. Example: remote_phonebook.display_name = Friends If it is left blank, Remote Phone Book will be the display name. Web User Interface: None Phone User Interface: None 0 or 1 features.remote_phonebook.enable...
  • Page 468 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Enables or disables the IP phone to refresh the local cache of the remote phone book at a time when accessing the remote phone book. 0-Disabled 1-Enabled Web User Interface: None Phone User Interface:...

  • Page 469: Lightweight Directory Access Protocol (Ldap)

    Configuring Advanced Features Enter the desired time in the Update Time Interval(Seconds) field. Click Confirm to accept the change. Lightweight Directory Access Protocol (LDAP) LDAP is an application protocol for accessing and maintaining information services for the distributed directory over an IP network. IP phones can be configured to interface with a corporate directory server that supports LDAP version 2 or 3.
  • Page 470 Office phone number mobile mobilephoneNumber Mobile or cellular phone number ipPhone IPphoneNumber Home phone number LDAP Phonebook on Yealink IP Phones For more information on LDAP, refer to Procedure LDAP can be configured using the following methods. Configure LDAP. Parameters: ldap.enable ldap.name_filter...
  • Page 471 Configuring Advanced Features ldap.call_out_lookup ldap.ldap_sort ldap.incoming_call_special_search. enable Assign an LDAP key. Parameters: linekey.X.type/ programablekey.X.type/ expansion_module.X.key.Y.type linekey.X.label/ expansion_module.X.key.Y.label Configure LDAP. Navigate to: http://<phoneIPAddress>/servlet? m=mod_data&p=contacts-LDAP& q=load Web User Interface Assign an LDAP key. Navigate to: http://<phoneIPAddress>/servlet? m=mod_data&p=dsskey&q=load Assign an LDAP key. Phone User Interface Details of Configuration Parameters: Permitted Parameters...
  • Page 472 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Description: Configures the search criteria for LDAP contact names look up. The “*” symbol in the filter stands for any character. The “%” symbol in the filter stands for the name prefix entered by the user.
  • Page 473 Configuring Advanced Features Permitted Parameters Default Values ldap.tls_mode 0, 1 or 2 Description: Configures the connection mode between the LDAP server and the IP phone. 0-LDAP—Unencrypted connection between LDAP server and the IP phone (port 389 is used by default). 1-LDAP TLS Start—TLS/SSL connection between LDAP server and the IP phone (port 389 is used by default).
  • Page 474 Configures the LDAP search base which corresponds to the location of the LDAP phone book from which the LDAP search request begins. The search base narrows the search scope and decreases directory search time. Example: ldap.base = dc=yealink,dc=cn Web User Interface: Directory->LDAP->Base Phone User Interface:...
  • Page 475 Configuring Advanced Features Permitted Parameters Default Values Phone User Interface: None Integer from 1 ldap.max_hits to 32000 Description: Configures the maximum number of search results to be returned by the LDAP server. If it is set to blank, the LDAP server will return all searched results. Example: ldap.max_hits = 50 Note: A very large value of this parameter will slow down the LDAP search speed, therefore...
  • Page 476 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Example: ldap.numb_attr = mobile ipPhone This requires the “mobile” and “ipPhone” attributes set for each contact record on the LDAP server. Web User Interface: Directory->LDAP->LDAP Number Attributes Phone User Interface: None String within ldap.display_name...
  • Page 477 Configuring Advanced Features Permitted Parameters Default Values 0-Disabled 1-Enabled Web User Interface: Directory->LDAP->LDAP Lookup For Incoming Call Phone User Interface: None ldap.call_out_lookup 0 or 1 Description: Enables or disables the IP phone to perform an LDAP search when placing a call. 0-Disabled 1-Enabled Web User Interface:...
  • Page 478 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values For example, If the phone receives an incoming call from the phone number 0044123456789, it will search 0044123456789 from the LDAP sever first, if no result found, it will search +44123456789 from the server again.
  • Page 479 Configuring Advanced Features Permitted Parameters Default Values For line keys: The default value of the line key 1-16 is 15, and the default value of the line key 17-27 is 0. For programable keys: When X=12, the default value is 0 (NA). When X=13, the default value is 0 (NA).
  • Page 480 Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired values from the corresponding pull-down lists. Click Confirm to accept the change. To configure an LDAP key via web user interface: Click on DSSKey->Line Key (or Programable Key/Ext Key). In the desired DSS key field, select LDAP from the pull-down list of Type.

  • Page 481: Busy Lamp Field (Blf)

    You can manually configure the period of the BLF subscription. Example of a SUBSCRIBE message: SUBSCRIBE sip:1011@10.3.20.2:5060 SIP/2.0 Via: SIP/2.0/UDP 10.3.20.1:5060;branch=z9hG4bK2940676338 From: "1010" <sip:1010@10.2.1.48:5060>;tag=2493044525 To: <sip:1011@10.2.1.48:5060>;tag=2527548726 Call-ID: 0_3538292381@10.3.20.1 CSeq: 2 SUBSCRIBE Contact: <sip:1010@10.3.20.1:5060> Accept: application/dialog-info+xml Max-Forwards: 70 User-Agent: Yealink T58 58.80.0.5 Expires: 30 Event: dialog Content-Length: 0...

  • Page 482: Blf Led Mode

    Via: SIP/2.0/UDP 10.3.20.2:5060;branch=z9hG4bK276311022 From: <sip:1011@10.2.1.48:5060>;tag=3436332841 To: "1010" <sip:1010@10.2.1.48:5060>;tag=3098567568 Call-ID: 0_4117916748@10.3.20.1 CSeq: 4 NOTIFY Contact: <sip:1011@10.3.20.2:5060> Content-Type: application/dialog-info+xml Max-Forwards: 70 User-Agent: Yealink T58 58.80.0.5 Subscription-State: active;expires=17 Event: dialog Content-Length: <?xml version="1.0"?> <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="3" state="partial" entity="sip:1011@10.2.1.48:5060"> <dialog id="74" call-id="0_2561109579@10.3.20.1" local-tag="2778958897" remote-tag="1132018898"...
  • Page 483 Configuring Advanced Features mode is only applicable to the expansion module EXP50 connected to SIP-T58V/T58A/T56A IP phones. The following table lists the LED statuses of the BLF key when BLF LED Mode is set to 0, 1, 2, 3 or 4 respectively. The default value of BLF LED mode is 0. BLF LED mode feature is also applicable to BLF list key.
  • Page 484 Administrator’s Guide for SIP-T5 Series Smart Media Phones LED Status Description The call is parked against the monitored user’s phone Slowly-flashing red (1s) number. The monitored user is idle. The monitored user does not exist. Expansion Module Key LED (configured as a BLF key or a BLF List key and BLF LED Mode is set to 3) LED Status Description...
  • Page 485 Configuring Advanced Features Assign a BLF key. Parameters: linekey.X.type/ expansion_module.X.key.Y.type linekey.X.line/ expansion_module.X.key.Y.line linekey.X.value/ expansion_module.X.key.Y.value linekey.X.pickup_value/ expansion_module.X.key.Y.pickup_value linekey.X.label/ expansion_module.X.key.Y.label Configure BLF LED mode. Parameter: features.blf_led_mode Configure the period of the BLF subscription. Parameter: account.X.blf.subscribe_period Configure the event of the BLF subscription. <MAC>.cfg Parameter: account.X.blf.subscribe_event...
  • Page 486 Administrator’s Guide for SIP-T5 Series Smart Media Phones Specify whether to use visual alert and audio alert for BLF pickup. Navigate to: http://<phoneIPAddress>/servlet?m=m od_data&p=features-callpickup&q=loa Configure the period of the BLF subscription. Configure whether to handle NOTIFY messages out of the BLF dialog. Navigate to: http://<phoneIPAddress>/servlet?m=m od_data&p=account-adv&q=load&acc...
  • Page 487 Configuring Advanced Features Parameters Permitted Values Default Web User Interface: Features->Call Pickup->Audio Alert for BLF Pickup Phone User Interface: None features.blf_led_mode 0, 1, 2, 3 or 4 Description: Configures BLF LED mode and provides five kinds of definition for the BLF/BLF List key LED status.
  • Page 488 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Phone User Interface: None account.X.out_dialog_blf_enable 0 or 1 (X ranges from 1 to 16) Description: Enables or disables the IP phone to handle NOTIFY messages out of the BLF dialog for account X.
  • Page 489 Configuring Advanced Features Parameters Permitted Values Default For line keys: The default value of the line key 1-16 is 15, and the default value of the line key 17-27 is 0. For ext keys: When Y= 1 to 60, the default value is 0 (NA). Web User Interface: DSSKey->Line Key->Type Phone User Interface:...
  • Page 490 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default X ranges from 1 to 27. For ext keys: X ranges from 1 to 3, Y ranges from 1 to 60. Example: linekey.2.value = 1008 Web User Interface: DSSKey->Line Key->Value Phone User Interface: Settings->Features->DSS Keys->Line Key X->Value...
  • Page 491 Configuring Advanced Features Parameters Permitted Values Default Phone User Interface: Settings->Features->DSS Keys->Line Key X->Label To configure a BLF key via web user interface: Click on DSSKey->Line Key (or Ext Key). In the desired DSS key field, select BLF from the pull-down list of Type. Enter the phone number or extension you want to monitor in the Value field.
  • Page 492 Administrator’s Guide for SIP-T5 Series Smart Media Phones To configure BLF LED mode via web user interface: Click on Features->General Information. Select the desired value from the pull-down list of BLF LED Mode. To configure BLF subscription via web user interface: Click on Account->Advanced.

  • Page 493: Busy Lamp Field (Blf) List

    Configuring Advanced Features Select the desired value from the pull-down list of Out Dialog BLF. Click Confirm to accept the change. To configure a BLF key via phone user interface: Tap Settings->Features->DSS Keys. Tap the desired DSS key. Tap the Type field. Tap BLF in the pop-up dialog box.
  • Page 494 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure BLF List can be configured using the following methods. Configure BLF List. Parameters: account.X.blf.blf_list_uri <MAC>.cfg account.X.blf_list_code account.X.blf_list_barge_in_code account.X.blf_list_retrieve_call_parked_cod Specify whether to automatically configure the BLF list keys. Central Parameter: Provisioning phone_setting.auto_blf_list_enable (Configuration Configure the order of BLF list keys File)
  • Page 495 String within 256 Blank characters (X ranges from 1 to 16) Description: Configures the BLF List URI to monitor a list of users for account X. Example: account.1.blf.blf_list_uri = 4609@pbx.yealink.com Web User Interface: Account->Advanced->BLF List URI Phone User Interface:...
  • Page 496 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default None account.X.blf_list_code String within 32 Blank (X ranges from 1 to 16) characters Description: Configures the feature access code for directed call pickup for account X. Example: account.1.blf_list_code = *97 Web User Interface: Account->Advanced->BLF List Pickup Code Phone User Interface:...
  • Page 497 Configuring Advanced Features BLF List Key For more information on how to configure the DSS Key, refer to Appendix D: Configuring DSS on page 750. Details of Configuration Parameters: Permitted Parameters Default Values linekey.X.type/ Refer to the expansion_module.X.key.Y.type following content Description: Configures a DSS key as a BLF List key on the IP phone.
  • Page 498 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Permitted Values: 1 to 16 1-Line 1 2-Line 2 … 16-Line 16 Example: linekey.1.line = 1 Web User Interface: DSSKey->Line Key->Line Phone User Interface: Settings->Features->DSS Keys->Line Key X->Account ID To configure the BLF List settings via web user interface: Click on Account->Advanced.

  • Page 499: Hide Feature Access Codes

    Configuring Advanced Features Click Confirm to accept the change. To configure BLF List keys manually via web user interface: Click on DSSKey->Line Key (or Ext Key). In the desired DSS key field, select BLF List from the pull-down list of Type. Repeat the step 2, configure more BLF list keys.
  • Page 500 Administrator’s Guide for SIP-T5 Series Smart Media Phones features.hide_feature_access_codes. enable Configure the hide feature access codes feature. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m =mod_data&p=features-general&q =load Details of Configuration Parameter: Permitted Parameter Default Values features.hide_feature_access_codes.enable 0 or 1 Description: Enables or disables the IP phone to display feature name instead of the feature access code when dialing or in talk.

  • Page 501: Shared Call Appearance (Sca)

    Configuring Advanced Features Select Enabled from the pull-down list of Hide Feature Access Codes. Click Confirm to accept the change. Shared Call Appearance (SCA) SCA allows users to share an extension which can be registered on two or more IP phones at the same time.
  • Page 502 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure SCA can be configured using the following methods. Configure the registration line type. Parameter: account.X.shared_line <MAC>.cfg Configure the call pull feature access code. Parameter: account.X.shared_line_callpull_code Configure the private hold soft key. Central Provisioning Parameters: (Configuration File)
  • Page 503 Configuring Advanced Features Details of Configuration Parameters: Parameters Permitted Values Default account.X.shared_line 0 or 1 (X ranges from 1 to 16) Description: Configures the registration line type for account X. 0-Disabled 1-Shared Call Appearance If it is set to 0 (Disabled), the shared line feature is disabled. Web User Interface: Account->Advanced->Shared Line Phone User Interface:...
  • Page 504 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Enables or disables custom soft keys layout feature. 0-Disabled 1-Enabled Web User Interface: Settings->Softkey Layout->Custom Softkey Phone User Interface: None URL within 511 custom_softkey_talking.url Blank characters Description: Configures the access URL of the custom file for the soft key presented on the touch screen when in the Talking state.
  • Page 505 Configuring Advanced Features Permitted Parameters Default Values The digit 20 stands for the key type Private Hold. For line keys: X ranges from 1 to 27. For ext keys: X ranges from 1 to 3, Y ranges from 1 to 60. Example: linekey.2.type = 20 Default:...
  • Page 506 Administrator’s Guide for SIP-T5 Series Smart Media Phones To configure the shared line settings on the primary phone via web user interface: Register the primary account (e.g., 4609). Click on Advanced, select Shared Call Appearance from the pull-down list of Shared Line.
  • Page 507 Configuring Advanced Features To configure the shared line settings on alternate phone via web user interface: Register the alternate account (e.g., 4609_1). (Enter the primary account 4609 in the Register Name field.)
  • Page 508 Administrator’s Guide for SIP-T5 Series Smart Media Phones Click on Advanced, select Shared Call Appearance from the pull-down list of Shared Line. Click Confirm to accept the change. To configure the call pull feature access code via web user interface: Click on Account->Advanced.
  • Page 509 Configuring Advanced Features Click Confirm to accept the change. To configure the private hold soft key via web user interface: Click on Settings->Softkey Layout. Select Enabled from the pull-down list of Custom Softkey. Select On Talk from the pull-down list of Call States. Select Private Hold from the Unselected Softkeys column and then click The Private Hold appears in the Selected Softkeys column.

  • Page 510: Message Waiting Indicator (Mwi)

    Administrator’s Guide for SIP-T5 Series Smart Media Phones To configure a private hold key via phone user interface: Tap Settings->Features->DSS Keys. Tap the Type field. Tap Key Event in the pop-up dialog box. Tap the Key Type field. Tap Private Hold in the pop-up dialog box. (Optional.) Enter the string that will appear on the touch screen in the Label field.
  • Page 511 Configuring Advanced Features Configure the voice mail number on a per-line basis. Parameter: voice_mail.number.X Configure the presentation of audio and visual MWI. Parameter: account.X.display_mwi.enable Configure subscribe for MWI. Configure subscribe MWI to voice mail. Configure the voice mail number on a per-line basis.
  • Page 512 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default account.X.subscribe_mwi_expires Integer from 0 to 3600 84600 (X ranges from 1 to 16) Description: Configures MWI subscribe expiry time (in seconds) for account X. The IP phone is able to successfully refresh the SUBSCRIBE for message-summary events before expiration of the subscription dialog.
  • Page 513 Configuring Advanced Features Parameters Permitted Values Default Web User Interface: Account->Advanced->Voice Mail Phone User Interface: Message->Voice Mail->Set Voice Mail->AccountX Code account.X.display_mwi.enable 0 or 1 (X ranges from 1 to 16) Description: Enables or disables the IP phone to present audio and visual MWI when receiving new voice messages.
  • Page 514 Administrator’s Guide for SIP-T5 Series Smart Media Phones Enter the period time in the MWI Subscription Period(Seconds) field. Click Confirm to accept the change. To configure subscribe MWI to voice mail via web user interface: Click on Account->Advanced. Select the desired account from the pull-down list of Account. Select Enabled from the pull-down list of Subscribe for MWI.

  • Page 515: Multicast Paging

    1 to 25: each corresponds to the Polycom’s channel 1 to 25 respectively. This is for  compatibility with the Polycom IP phones. 26 to 30: This is for separate communication among the Yealink IP phones running new  firmware version (new paging mechanism).
  • Page 516 Administrator’s Guide for SIP-T5 Series Smart Media Phones When the IP phone sends the RTP stream to a pre-configured multicast address belongs to a desired channel, each IP phone preconfigured to listen to the multicast address on the same channel can receive the RTP stream. When the originator stops sending the RTP stream, the subscribers stop receiving it.
  • Page 517 Configuring Advanced Features expansion_module.X.key.Y.label Specify a multicast codec for the IP phone to send the RTP stream. Navigate to: http://<phoneIPAddress>/servlet?m=mod_ data&p=features-general&q=load Configure the multicast IP address and port number for a paging list key. Configure the multicast paging group name for a paging list key.
  • Page 518 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Web User Interface: Features->General Information->Multicast Codec Phone User Interface: None multicast.paging_address.X.ip_address String Blank (X ranges from 1 to 31) Description: Configures the IP address and port number of the multicast paging group in the paging list. It will be displayed on the touch screen when placing the multicast paging call.
  • Page 519 Yealink IP phones listens to channel 0 or third-party available devices (e.g., Cisco IP phones) in the paging group can receive the RTP stream. If it is set to 1 to 25, the Polycom or Yealink IP phones preconfigured to listen to the channel can receive the RTP stream.
  • Page 520 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Default: For line keys: The default value of the line key 1-16 is 15, and the default value of the line key 17-27 is 0. For ext keys: When Y= 1 to 60, the default value is 0 (NA).
  • Page 521 Configuring Advanced Features Permitted Parameters Default Values DSSKey->Line Key->Label Phone User Interface: Settings->Features->DSS Keys->Line Key X->Label linekey.X.extension/ String within Blank expansion_module.X.key.Y.extension 256 characters Description: Configures the channel of multicast paging group. For line keys: X ranges from 1 to 27. For ext keys: X ranges from 1 to 3, Y ranges from 1 to 60.
  • Page 522 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default X ranges from 12 to 14. For ext keys: X ranges from 1 to 3, Y ranges from 1 to 60. Example: linekey.2.type = 66 Default: For line keys: The default value of the line key 1-16 is 15, and the default value of the line key 17-27 is 0.
  • Page 523 Configuring Advanced Features Select the desired codec from the pull-down list of Multicast Codec. Click Confirm to accept the change. To configure two sending multicast addresses via web user interface: Click on Directory->Multicast IP. Enter the sending multicast address and port number in the Paging Address field. Enter the label in the Label field.
  • Page 524 Administrator’s Guide for SIP-T5 Series Smart Media Phones To configure a multicast paging key via web user interface: Click on DSSKey->Line Key (or Ext Key). In the desired DSS key field, select Multicast Paging from the pull-down list of Type. Enter the multicast IP address and port number in the Value field.

  • Page 525: Receiving Rtp Stream

    Configuring Advanced Features To configure a multicast paging key via phone user interface: Tap Settings->Features->DSS Keys. Tap the desired DSS key. Tap the Type field. Tap Key Event in the pop-up dialog box. Tap the Key Type field. Tap Multicast Paging in the pop-up dialog box. (Optional.) Enter the string that will appear on the touch screen in the Label field.
  • Page 526 Administrator’s Guide for SIP-T5 Series Smart Media Phones of the parameter is configured as enabled, an incoming multicast paging call with higher priority or equal is automatically answered, and the one with lower priority is ignored. Procedure Configuration changes can be performed using the following methods. Configure the listening multicast address.
  • Page 527 If it is set to 1 to 25, the IP phone can receive an RTP stream of the pre-configured multicast address on the channel 1 to 25 respectively from Yealink or Polycom IP phones. It it is set to 26 to 30, the IP phone can receive the RTP stream of the pre-configured multicast address on the channel 26 to 30 respectively from Yealink IP phones.
  • Page 528 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default If it is set to 0, the current volume of the speaker takes effect. The volume of the speaker can be adjusted by pressing the Volume key in advance when the phone is during a call. You can also adjust the volume of the speaker during the paging call.
  • Page 529 Configuring Advanced Features Parameters Permitted Values Default Web User Interface: Directory->Multicast IP->Paging Priority Active Phone User Interface: None Integer from 0 to multicast.receive_priority.priority Description: Configures the priority of the voice/video call (a normal phone call rather than a multicast paging call) in progress. 1 is the highest priority, 31 is the lowest priority.

  • Page 530: Call Recording Using Dss Keys (Record And Url Record)

    Call Recording Using DSS Keys (Record and URL Record) Yealink IP phones support record calls by tapping the call record key. It depends on support from a SIP server. When the user taps the call record key, the IP phone sends a record request to the server.

  • Page 531: Url Record

    GET /URLRecord/record.xml HTTP/1.1\r\n Request Method: GET Request URI: /URLRecord/record.xml Request version: HTTP/1.1 Host: 10.3.5.97:8080\r\n User-agent: Yealink T58 58.80.0.5 00:15:65:74:B1:50\r\n If the recording is successfully started, the server will respond with a 200 OK message. Example of a 200 OK message: <YealinkIPPhoneText> <Title>...
  • Page 532 Administrator’s Guide for SIP-T5 Series Smart Media Phones </Title> <Text> The recording session is successfully started. </Text> <YealinkIPPhoneText> If the recording fails for some reasons, for example, the recording box is full, the server will respond with a 200 OK message. Example of a 200 OK message: <YealinkIPPhoneText>...
  • Page 533 Configuring Advanced Features expansion_module.X.key.Y.value linekey.X.label/ expansion_module.X.key.Y.label Assign a record key and URL record key. Web User Interface Navigate to: http://<phoneIPAddress>/servlet?m =mod_data&p=dsskey&q=load Assign a record key and URL record Phone User Interface key. Record Key For more information on how to configure the DSS Key, refer to Appendix D: Configuring DSS on page 750.
  • Page 534 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Phone User Interface: Settings->Features->DSS Keys->Line Key X->Type String within 99 linekey.X.label/ expansion_module.X.key.Y.label Blank characters Description: (Optional.) Configures the label displayed on the touch screen for each DSS key. For line keys: X ranges from 1 to 27.
  • Page 535 Configuring Advanced Features Permitted Parameters Default Values Web User Interface: DSSKey->Line Key->Type Phone User Interface: Settings->Features->DSS Keys->Line Key X->Type String within linekey.X.value/ expansion_module.X.key.Y.value Blank 99 characters Description: Configures the URL to record a call. For line keys: X ranges from 1 to 27. For ext keys: X ranges from 1 to 3, Y ranges from 1 to 60.
  • Page 536 Administrator’s Guide for SIP-T5 Series Smart Media Phones (Optional.) Enter the string that will appear on the touch screen in the Label field. Click Confirm to accept the change. To configure a URL record key via web user interface: Click on DSSKey->Line Key. In the desired DSS key field, select URL Record from the pull-down list of Type.

  • Page 537: Hot Desking

    Configuring Advanced Features Tap the Key Type field. Tap Record in the pop-up dialog box. (Optional.) Enter the string that will appear on the touch screen in the Label field. to accept the change. To configure a URL record key via phone user interface: Tap Settings->Features->DSS Keys.
  • Page 538 Administrator’s Guide for SIP-T5 Series Smart Media Phones expansion_module.X.key.Y.label Assign a hot desking key. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m=mo d_data&p=dsskey&q=load Assign a hot desking key. Phone User Interface Details of Configuration Parameters: Parameters Permitted Values Default hotdesking.dsskey_register_name_enable 0 or 1 Description: Enables or disables the IP phone to provide input field of register name on the hot desking login wizard when tapping the Hot Desking key.
  • Page 539 Configuring Advanced Features Parameters Permitted Values Default wizard when tapping the Hot Desking key. 0-Disabled 1-Enabled Web User Interface: None Phone User Interface: None hotdesking.dsskey_sip_server_enable 0 or 1 Description: Enables or disables the IP phone to provide input field of SIP server on the hot desking login wizard when tapping the Hot Desking key.
  • Page 540 Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of Configuration Parameters: Parameters Permitted Values Default Refer to the linekey.X.type/ programablekey.X.type/ following expansion_module.X.key.Y.type content Description: Configures a DSS key as a hot desking key on the IP phone. The digit 34 stands for the key type Hot Desking. For line keys: X ranges from 1 to 27.
  • Page 541 Configuring Advanced Features Parameters Permitted Values Default For ext keys: X ranges from 1 to 3, Y ranges from 1 to 60. Web User Interface: DSSKey->Line Key->Label Phone User Interface: Settings->Features->DSS Keys->Line Key X->Label To configure a hot desking key via web user interface: Click on DSSKey->Line Key (or Programable Key/Ext Key).

  • Page 542: Logon Wizard

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Logon Wizard Logon wizard allows IP phones to provide the logon wizard during the first startup. Note Logon wizard feature works only if there is no registered account on the IP phone. Procedure Logon wizard can be configured using the following methods.
  • Page 543 Configuring Advanced Features Parameters Permitted Values Default Description: Enables or disables the IP phone to provide input field of register name on the logon wizard during the first startup. 0-Disabled 1-Enabled Note: It works only if there is no registered account on the IP phone and the value of the parameter “phone_setting.logon_wizard”...
  • Page 544 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Phone User Interface: None hotdesking.startup_sip_server_enable 0 or 1 Description: Enables or disables the IP phone to provide input field of SIP server on the logon wizard during the first startup. 0-Disabled 1-Enabled Note: It works only if there is no registered account on the IP phone and the value of the...

  • Page 545: Action Url

    Configuring Advanced Features Select the desired value from the pull-down list of Logon Wizard. Click Confirm to accept the change. Action URL Action URL allows IP phones to interact with web server applications by sending an HTTP or HTTPS GET request. You can specify a URL that triggers a GET request when a specified event occurs.
  • Page 546 Administrator’s Guide for SIP-T5 Series Smart Media Phones Event Description Terminated When the IP phone terminates a call. Open DND When the IP phone enables the DND mode. Close DND When the IP phone disables the DND mode. Open Always Forward When the IP phone enables the always forward.
  • Page 547 Configuring Advanced Features Event Description Headset When the IP phone presses the HEADSET key. Handfree When the IP phone presses the Speakerphone key. When the IP phone cancels an outgoing call in the Cancel Call Out ring-back state. Remote Busy When an outgoing call is rejected.
  • Page 548 Administrator’s Guide for SIP-T5 Series Smart Media Phones Variable Value Description call. The display name of the callee when the IP phone receives an incoming call. The display name of the callee when the IP phone places a call. $display_remote The display name of the caller when the IP phone receives an incoming call.
  • Page 549 Configuring Advanced Features action_url.attended_transfer_call action_url.hold action_url.unhold action_url.held action_url.unheld action_url.mute action_url.unmute action_url.missed_call action_url.call_terminated action_url.busy_to_idle action_url.idle_to_busy action_url.ip_change action_url.forward_incoming_call action_url.reject_incoming_call action_url.answer_new_incoming_call action_url.transfer_finished action_url.transfer_failed action_url.setup_autop_finish action_url.call_waiting_on action_url.call_waiting_off action_url.headset action_url.handfree action_url.cancel_callout action_url.remote_busy action_url.call_remote_canceled Configure action URL. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m= mod_data&p=features-actionurl&q=l Details of Configuration Parameters: Parameters Permitted Values Default...
  • Page 550 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Configures the action URL the IP phone sends after startup. The value format is: http(s)://<serverIPAddress>/help.xml? variable name=variable value. Valid variable values are: $mac   $model  $firmware ...
  • Page 551 Configuring Advanced Features Parameters Permitted Values Default URL within 511 action_url.unregistered Blank characters Description: Configures the action URL the IP phone sends after an account is unregistered. Example: action_url.unregistered = http://192.168.0.20/help.xml?IP=$ip Web User Interface: Features->Action URL->Unregistered Phone User Interface: None URL within 511 action_url.register_failed Blank...
  • Page 552 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default characters Description: Configures the action URL the IP phone sends when on hook. Example: action_url.on_hook = http://192.168.0.20/help.xml?IP=$ip Web User Interface: Features->Action URL->On Hook Phone User Interface: None URL within 511 action_url.incoming_call Blank characters...
  • Page 553 Configuring Advanced Features Parameters Permitted Values Default Description: Configures the action URL the IP phone sends when establishing a call. Example: action_url.call_established = http://192.168.0.20/help.xml?IP=$ip Web User Interface: Features->Action URL->Established Phone User Interface: None URL within 511 action_url.dnd_on Blank characters Description: Configures the action URL the IP phone sends when DND feature is enabled.
  • Page 554 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Example: action_url.always_fwd_on = http://192.168.0.20/help.xml?IP=$ip Web User Interface: Features->Action URL->Open Always Forward Phone User Interface: None URL within 511 action_url.always_fwd_off Blank characters Description: Configures the action URL the IP phone sends when always forward feature is disabled. Example: action_url.always_fwd_off = http://192.168.0.20/help.xml?IP=$ip Web User Interface:...
  • Page 555 Configuring Advanced Features Parameters Permitted Values Default Web User Interface: Features->Action URL->Close Busy Forward Phone User Interface: None URL within 511 action_url.no_answer_fwd_on Blank characters Description: Configures the action URL the IP phone sends when no answer forward feature is enabled. Example: action_url.no_answer_fwd_on = http://192.168.0.20/help.xml?IP=$ip Web User Interface:...
  • Page 556 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Phone User Interface: None URL within 511 action_url.blind_transfer_call Blank characters Description: Configures the action URL the IP phone sends when performing a blind transfer. Example: action_url.blind_transfer_call = http://192.168.0.20/help.xml?IP=$ip Web User Interface: Features->Action URL->Blind Transfer Phone User Interface:...
  • Page 557 Configuring Advanced Features Parameters Permitted Values Default None URL within 511 action_url.unhold Blank characters Description: Configures the action URL the IP phone sends when resuming a hold call. Example: action_url.unhold = http://192.168.0.20/help.xml?IP=$ip Web User Interface: Features->Action URL->UnHold Phone User Interface: None URL within 511 action_url.held...
  • Page 558 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default URL within 511 action_url.mute Blank characters Description: Configures the action URL the IP phone sends when muting a call. Example: action_url.mute = http://192.168.0.20/help.xml?IP=$ip Web User Interface: Features->Action URL->Mute Phone User Interface: None URL within 511...
  • Page 559 Configuring Advanced Features Parameters Permitted Values Default Description: Configures the action URL the IP phone sends when terminating a call. Example: action_url.call_terminated = http://192.168.0.20/help.xml?IP=$ip Web User Interface: Features->Action URL->Terminated Phone User Interface: None URL within 511 action_url.busy_to_idle Blank characters Description: Configures the action URL the IP phone sends when changing the state of the IP phone from busy to idle.
  • Page 560 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Configures the action URL the IP phone sends when changing the IP address of the IP phone. Example: action_url.ip_change = http://192.168.0.20/help.xml?IP=$ip Web User Interface: Features->Action URL->IP Changed Phone User Interface: None URL within 511...
  • Page 561 Configuring Advanced Features Parameters Permitted Values Default Configures the action URL the IP phone sends when answering a new incoming call. Example: action_url.answer_new_incoming_call = http://192.168.0.20/help.xml?IP=$ip Web User Interface: Features->Action URL->Answer New-In Call Phone User Interface: None URL within 511 action_url.transfer_finished Blank characters Description:...
  • Page 562 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Example: action_url.setup_autop_finish = http://192.168.0.20/help.xml?IP=$ip Web User Interface: Features->Action URL->Autop Finish Phone User Interface: None URL within 511 action_url.call_waiting_on Blank characters Description: Configures the action URL the IP phone sends when call waiting feature is enabled. Example: action_url.call_waiting_on = http://192.168.0.20/help.xml?IP=$ip Web User Interface:...
  • Page 563 Configuring Advanced Features Parameters Permitted Values Default Web User Interface: Features->Action URL->Headset Phone User Interface: None URL within 511 action_url.handfree Blank characters Description: Configures the action URL the IP phone sends when pressing the Speakerphone key. Example: action_url.handfree = http://192.168.0.20/help.xml?IP=$ip Web User Interface: Features->Action URL->Handfree Phone User Interface:...
  • Page 564 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Features->Action URL->Remote Busy Phone User Interface: None URL within 511 action_url.call_remote_canceled Blank characters Description: Configures the action URL the IP phone sends when the remote party cancels the outgoing call in the ringing state.

  • Page 565: Action Uri

    SIP Notify Message In addition, Yealink IP phones support performing the specified action immediately by accepting a SIP NOTIFY message with the “Event: ACTION-URI” header from a SIP proxy server. The message body of the SIP NOTIFY message may contain variable named as “key” and variable value, which are separated by “=”.
  • Page 566 Administrator’s Guide for SIP-T5 Series Smart Media Phones Message Body key=SPEAKER The following table lists pre-defined variable values: Variable Value Phone Action Tap Settings->Status. SPEAKER Press the Speakerphone key. F_TRANSFER Transfer a call to another party. VOLUME_UP Increase the volume. VOLUME_DOWN Decrease the volume.
  • Page 567 Configuring Advanced Features Variable Value Phone Action Reset Reset a phone. Perform a semi-attended/attended transfer to ATrans=xxx xxx. BTrans=xxx Perform a blind transfer to xxx. CALLEND/CallEnd End a call. CallWaitingOn Activate the call waiting feature. CallWaitingOff Deactivate the call waiting feature. Activate an always/busy/no answer forward feature to xxx for the IP phone (“xxx”...

  • Page 568: Configuring Trusted Ip Address For Action Uri

    Yealink IP phones also support a combination of the variable values in the URI, but the order of the variable value is determined by the operation of the phone. The valid URI format is: http(s)://<phoneIPAddress>/servlet?key=variable value[;variable value]...
  • Page 569 Configuring Advanced Features trusted IP address for the first time, the touch screen prompts the message “Allow Remote Control?”. You can specify one or more trusted IP addresses on the IP phone, or configure the IP phone to receive and handle the URI from any IP address. If you are using SIP NOTIFY message method, you do not need to specify the trusted IP address for action URI.
  • Page 570 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Enables or disables the IP phone to receive the action URI requests. 0-Disabled 1-Enabled Web User Interface: None Phone User Interface: None features.show_action_uri_option 0 or 1 Description: Enables or disables the phone to pop up the Allow Remote Control prompt.

  • Page 571: Scenario A - Capturing The Current Screen Of The Phone

    Configuring Advanced Features Parameters Permitted Values Default address. Example: features.action_uri_limit_ip = any Note: It works only if the value of the parameter “features.action_uri.enable” is set to 1 (Enabled). Web User Interface: Features->Remote Control->Action URI allow IP List Phone User Interface: None To configure the trusted IP address(es) for action URI via web user interface: Click on Features->Remote Control.
  • Page 572 Else, the browser will display an image showing the phone’s current screen directly. You can save the image to your local system. Frequent capture may affect the phone performance. Yealink recommend you to capture the Note phone screen display within a minimum interval of 4 seconds.

  • Page 573: Scenario B - Placing A Call Via Web User Interface

    Configuring Advanced Features Scenario B - Placing a Call via Web User Interface You can place a call via web user interface. Before doing it, ensure that the IP address of your computer is included in the trusted IP address for Action URI on the phone. For more information on the trusted IP address, refer to Configuring Trusted IP Address for Action URI page 546.
  • Page 574 Working Server: Server 1 is configured with the domain name of the working server. For example: yealink.pbx.com. DNS mechanism is used such that the working server is resolved to multiple servers with different IP addresses for failover purpose. The working server is deployed in redundant pairs, designated as primary and secondary servers.

  • Page 575: Phone Registration

    In a failure situation, the IP phone registers to the fallback server, and the fallback server can take over all calling capabilities. Server Redundancy on Yealink IP Phones. For more information on server redundancy, refer to...
  • Page 576 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure Server redundancy can be configured using the following methods. Configure the SIP server redundancy. Parameters: account.X.sip_server.Y.address account.X.sip_server.Y.port account.X.sip_server.Y.expires account.X.sip_server.Y.retry_counts Configure the outbound proxy server redundancy. Parameters: Central account.X.outbound_proxy_enable Provisioning <MAC>.cfg account.X.outbound_proxy.Y.address (Configuration account.X.outbound_proxy.Y.port File)
  • Page 577 Configuring Advanced Features Parameters Permitted Values Default account X. Example: account.1.sip_server.1.address = yealink.pbx.com Web User Interface: Account->Register->SIP Server Y->Server Host Phone User Interface: Settings->Advanced (default password: admin) ->Accounts->Account X->SIP ServerY account.X.sip_server.Y.port Integer from 0 to 5060 65535 (X ranges from 1 to 16, Y ranges from 1 to 2) Description: Configures the port of the SIP server Y that specifies registrations for account X.
  • Page 578 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Configures the retry times for the IP phone to resend requests when the SIP server Y is unavailable or there is no response from the SIP server Y for account X. Web User Interface: Account->Register->SIP Server Y->Server Retry Counts Phone User Interface:...
  • Page 579 Configuring Advanced Features Parameters Permitted Values Default account.X.outbound_proxy.Y.address IP address or Blank domain name (X ranges from 1 to 16, Y ranges from 1 to 2) Description: Configures the IP address or domain name of the outbound proxy server Y for account X. Example: account.1.outbound_proxy.1.address = 10.1.8.11 Note: It works only if the value of the parameter “account.X.outbound_proxy_enable”...
  • Page 580 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Phone User Interface: None account.X.fallback.timeout Integer from 10 to 2147483647 (X ranges from 1 to 16) Description: Configures the time interval (in seconds) for the IP phone to detect whether the working server is available by sending the registration request for account X after the fallback server takes over call control.
  • Page 581 Configuring Advanced Features Parameters Permitted Values Default that was used. If the primary server does not respond correctly, the IP phone will try to send requests to the secondary server. 1-DNSTTL: the IP phone will send requests to the last registered server first. If the TTL for the DNS A records on the registered server expires, the phone will retry to send requests to the primary server.
  • Page 582 Administrator’s Guide for SIP-T5 Series Smart Media Phones Configure parameters of SIP server 1 and SIP server 2 in the corresponding fields. If you use outbound proxy servers, do the following: Select Enabled from the pull-down list of Enable Outbound Proxy Server.
  • Page 583 Configuring Advanced Features Configure parameters of outbound proxy server 1 and outbound proxy server 2 in the corresponding fields. Click Confirm to accept the change. To configure server redundancy for failover purpose via web user interface: Click on Account->Register. Select the desired account from the pull-down list of Account. Configure registration parameters of the selected account in the corresponding fields.
  • Page 584 Administrator’s Guide for SIP-T5 Series Smart Media Phones Select DNS-NAPTR from the pull-down list of Transport. If you use outbound proxy servers, do the following: Select Enabled from the pull-down list of Enable Outbound Proxy Server. Configure parameters of outbound proxy server 1/2 in the corresponding fields. You must set the port of outbound proxy server to 0 for NAPTR, SRV and A queries.

  • Page 585: Server Domain Name Resolution

    A query. If no port is found through the DNS query, 5060 will be used. The following details the procedures of DNS query for the IP phone to resolve the domain name (e.g., yealink.pbx.com) of working server into the IP address, port and transport protocol. NAPTR (Naming Authority Pointer) First, the IP phone sends NAPTR query to get the NAPTR pointer and transport protocol.
  • Page 586 SRV query next. TCP will be used, targeted to a host determined by an SRV query of “_sip._tcp.yealink.pbx.com”. If the flag of the NAPTR record returned is empty, the IP phone will perform NAPTR query again according to the previous NAPTR query result.
  • Page 587 Configuring Advanced Features Parameters: account.X.sip_server.Y.transport_type account.X.naptr_build Configure the transport type on the IP phone. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m=mod _data&p=account-register&q=load&acc= Details of Configuration Parameters: Parameters Permitted Values Default account.X.sip_server.Y.transport_type 0, 1, 2 or 3 (X ranges from 1 to 16, Y ranges from 1 to Description: Configures the transport method the IP phone uses to communicate with the SIP server for account X.

  • Page 588: Static Dns Cache

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Configures the way of SRV query for the IP phone to be performed when no result is returned from NAPTR query for account X. 0-SRV query using UDP only 1-SRV query using UDP, TCP and TLS Web User Interface: None...
  • Page 589 Configuring Advanced Features Procedure Static DNS cache can be configured only using the configuration files. Configure NAPTR/SRV/A records. Parameters: dns_cache_naptr.X.name dns_cache_naptr.X.flags dns_cache_naptr.X.order dns_cache_naptr.X.preference dns_cache_naptr.X.replace dns_cache_naptr.X.service dns_cache_naptr.X.ttl <y0000000000xx>.cf dns_cache_srv.X.name dns_cache_srv.X.port dns_cache_srv.X.priority dns_cache_srv.X.target Central Provisioning dns_cache_srv.X.weight (Configuration File) dns_cache_srv.X.ttl dns_cache_a.X.name dns_cache_a.X.ip dns_cache_a.X.ttl Configure the IP phone whether to cache the additional DNS records.
  • Page 590 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Configures the domain name to which NAPTR record X refers. Example: dns_cache_naptr.1.name = yealink.pbx.com Web User Interface: None Phone User Interface: None dns_cache_naptr.X.flags S, A, U or P...
  • Page 591 Blank with SRV prefix (X ranges from 1 to 12) Description: Configures a domain name to be used for the next SRV query in NAPTR record X. Example: dns_cache_naptr.1.replace = _sip._tcp.yealink.pbx.com Web User Interface: None Phone User Interface: None dns_cache_naptr.X.service...
  • Page 592 Domain name Blank with SRV prefix (X ranges from 1 to 12) Description: Configures the domain name in SRV record X. Example: dns_cache_srv.1.name = _sip._tcp.yealink.pbx.com Web User Interface: None Phone User Interface: None dns_cache_srv.X.port Integer from 0 to 65535...
  • Page 593 Blank (X ranges from 1 to 12) Description: Configures the domain name of the target host for an A query in SRV record X. Example: dns_cache_srv.1.target = server1.yealink.pbx.com Note: For more information, refer to 2782. Web User Interface: None Phone User Interface: None dns_cache_srv.X.weight...
  • Page 594 None dns_cache_a.X.name Domain name Blank (X ranges from 1 to 12) Description: Configures the domain name in A record X. Example: dns_cache_a.1.name = yealink.pbx.com Web User Interface: None Phone User Interface: None dns_cache_a.X.ip IP address Blank (X ranges from 1 to 12) Description: Configures the IP address that the domain name in A record X maps to.
  • Page 595 Configuring Advanced Features Parameters Permitted Values Default Example: dns_cache_a.1.ip = 192.168.1.13 Web User Interface: None Phone User Interface: None dns_cache_a.X.ttl Integer from 30 to 2147483647 (X ranges from 1 to 12) Description: Configures the time interval (in seconds) that A record X may be cached before the record should be consulted again.

  • Page 596: Tr-069 Device Management

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Configures whether preferentially to use the static DNS cache for domain name resolution of the server for account X. 0-Use domain name resolution from the DNS server preferentially 1-Use static DNS cache preferentially Example: account.1.static_cache_pri = 1...
  • Page 597 AddObject defined on the CPE. This method is used to remove a particular instance of an DeleteObject object. Yealink TR-069 TechNote For more information on TR-069, refer to Procedure TR-069 can be configured using the following methods. Configure TR-069 feature.
  • Page 598 Administrator’s Guide for SIP-T5 Series Smart Media Phones static.managementserver.url static.managementserver.connectio n_request_username static.managementserver.connectio n_request_password static.managementserver.periodic_in form_enable static.managementserver.periodic_in form_interval Configure TR-069 feature. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m =mod_data&p=settings-tr069&q=l Details of Configuration Parameters: Parameters Permitted Values Default static.managementserver.enable 0 or 1 Description: Enables or disables the TR-069 feature.
  • Page 599 Configures the access URL of the ACS (Auto Configuration Servers). Example: static.managementserver.url = http://officetelprov.orangero.net:8080/ftacs-digest/ACS Note: Yealink IP phones also support obtaining the URL of the ACS by detecting DHCP option 43. For more information on DHCP option 43, refer to DHCP Option on page 24.
  • Page 600 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default static.managementserver.connection_request_username = accuser Web User Interface: Settings->TR069->Connection Request Username Phone User Interface: None static.managementserver.connection_reques String within 64 Blank t_password characters Description: Configures the password for the IP phone to authenticate the incoming connection requests of the ACS (Auto Configuration Servers).
  • Page 601 Configuring Advanced Features Parameters Permitted Values Default “managementserver.periodic_inform_enable” is set to 1 (Enabled). Web User Interface: Settings->TR069->Periodic Inform Interval (seconds) Phone User Interface: None To configure TR-069 via web user interface: Click on Settings->TR069. Select Enabled from the pull-down list of Enable TR069. Enter the user name and password authenticated by the ACS in the ACS Username and ACS Password fields.
  • Page 602 Administrator’s Guide for SIP-T5 Series Smart Media Phones...

  • Page 603: Configuring Audio Features

    Configuring Audio Features Configuring Audio Features This chapter provides information for making configuration changes for the following audio features: Redial Tone  Ring Tones  Distinctive Ring Tones  Tones  Voice Mail Tone  Ringer Device for Headset  Headset Prior ...

  • Page 604: Ring Tones

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of Configuration Parameter: Parameter Permitted Values Default Integer within 6 features.redial_tone Blank digits Description: Configures the IP phone to continue to play the dial tone after inputting the preset numbers on the pre-dialing screen. Example: features.redial_tone = 123 The IP phone will continue to play the dial tone after inputting “123”...
  • Page 605 Configuring Audio Features The ring tone format must meet the following: Phone Model Format Single File Size SIP-T58V/T58A/T56A .wav <=8MB Note The ring tone file must be PCMU audio format, mono channel, 8K sample rate and 16 bit resolution. Procedure Ring tones can be configured using the following methods.
  • Page 606 Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of the Configuration Parameters: Permitted Parameters Default Values Refer to the phone_setting.ring_type following Ring1.wav content Description: Configures a ring tone for the IP phone. Permitted Values: Ring1.wav, Ring2.wav, Ring3.wav, Ring4.wav, Ring5.wav, Ring6.wav, Ring7.wav, Ring8.wav, Silent.wav, Splash.wav or custom ring tone name (e.g., Customring.wav).
  • Page 607 Configuring Audio Features Permitted Parameters Default Values characters Description: Configures the access URL of the custom ring tone file. Example: ringtone.url = tftp://192.168.1.100/Customring.wav Web User Interface: Settings->Preference->Upload Ringtone Phone User Interface: None http://localhost ringtone.delete Blank /all Description: Delete all custom ring tone files. Example: ringtone.delete = http://localhost/all Web User Interface:...
  • Page 608 Administrator’s Guide for SIP-T5 Series Smart Media Phones Click Upload to upload the file. The custom ring tone appears in the pull-down list of Ring Type. To change the ring tone for the phone via web user interface: Click on Settings->Preference. Select the desired ring tone from the pull-down list of Ring Type.

  • Page 609: Distinctive Ring Tones

    Configuring Audio Features If Common is selected, this account will use the ring tone selected for the phone. Click Confirm to accept the change. To select a ring tone for the phone via phone user interface: Tap Settings->Basic->Sound->Ring Tones->Common. Tap the desired ring tone. to accept the change.
  • Page 610 Administrator’s Guide for SIP-T5 Series Smart Media Phones Alert-Info: <URL> Alert-Info: info=info text;x-line-id=0 1) Alert-Info: Bellcore-drN When the Alter-Info header contains the keyword “Bellcore-drN”, the IP phone will play the desired ring tone. The following table identifies the corresponding ring tone: Ring Tone Ring Tone Value of N...
  • Page 611 Configuring Audio Features The following table identifies the different Bellcore ring tone patterns and cadences (These ring tones are designed for the BroadWorks server). Minimum Nominal Bellcore Pattern Maximum Pattern Cadence Duration Duration Tone Duration (ms) (ms) (ms) Ringing 1800 2000 2200 Bellcore-dr1...
  • Page 612 Administrator’s Guide for SIP-T5 Series Smart Media Phones Alert-Info: <http://10.1.0.31>;info=ringtone-2 Alert-Info: <http://127.0.0.1/ringtone-2> Alert-Info: MyMelody2 Alert-Info: MyMelody2;x-line-id=1 Alert-Info: <http://10.1.0.31>;x-line-id=0;info=MyMelody2 The following table identifies the corresponding local ring tone: Value of N Ring Tone Ring1.wav Ring2.wav Ring3.wav Ring4.wav Ring5.wav Ring6.wav Ring7.wav Ring8.wav Silent.wav Splash.wav N<1 or N>10...
  • Page 613 Configuring Audio Features Text (the ring tone can be configured by the parameter “distinctive_ring_tones.alert_info.X.ringer”). If no internal ringer text maps, the IP phone will play the preconfigured local ring tone in about 10 seconds. Example: Alert-Info: info=family;x-line-id=0 Alert-Info: <http://10.1.0.31>;info=family Alert-Info: <http://10.1.0.31>;info=family;x-line-id=0 Auto Answer If the INVITE request contains the following type of strings, the IP phone will answer incoming calls automatically without playing the ring tone:...
  • Page 614 Administrator’s Guide for SIP-T5 Series Smart Media Phones Configure the internal ringer text and internal ringer file. Navigate to: http://<phoneIPAddress>/servlet?m=m od_data&p=settings-ring&q=load Details of Configuration Parameters: Parameters Permitted Values Default account.X.alert_info_url_enable 0 or 1 (X ranges from 1 to 16) Description: Enables or disables the IP phone to download the ring tone from the URL contained in the Alert-Info header for account X.
  • Page 615 Configuring Audio Features Parameters Permitted Values Default distinctive_ring_tones.alert_info.1.text = Family Web User Interface: Settings->Ring->Internal Ringer Text Phone User Interface: None distinctive_ring_tones.alert_info.X.ringer Integer from 1 to (X ranges from 1 to 10) Description: Configures the desired ring tones for each internal ringer text. The value ranges from 1 to 10, the digit stands for the appropriate ring tone.

  • Page 616: Tones

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired value from the pull-down list of Distinctive Ring Tones. Click Confirm to accept the change. To configure the internal ringer text and internal ringer file via web user interface: Click on Settings->Ring.
  • Page 617 Configuring Audio Features select specialized tone sets (vary from country to country) to indicate different conditions of the IP phone. The default tones used on IP phones are the US tone sets. Available tone sets for IP phones: Australia  Austria ...
  • Page 618 Administrator’s Guide for SIP-T5 Series Smart Media Phones Condition Description information on digit map, refer to Dial Plan using Digit Map String Rules) Ring Back Ring-back tone Busy When the callee is busy Congestion When the network is congested Call waiting tone (For more information on call Call Waiting waiting, refer to Call...
  • Page 619 Configuring Audio Features Details of Configuration Parameters: Parameters Permitted Values Default Refer to the voice.tone.country Custom following content Description: Configures the country tone for the IP phone. Permitted Values: Custom, Australia, Austria, Brazil, Belgium, Chile, China, Czech, Czech ETSI, Denmark, Finland, France, Germany, Great Britain, Greece, Hungary, Lithuania, India, Italy, Japan, Mexico, New Zealand, Netherlands, Norway, Portugal, Spain, Switzerland, Sweden, Russia, United States.
  • Page 620 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default None 350+440/30 voice.tone.secondary_dial String Description: Customizes the secondary dial tone. The value format is Freq/Duration. For more information on the value format, refer to the parameter “voice.tone.dial”. Note: It works only if the value of the parameter “voice.tone.country” is set to Custom. If you want to disable this warning tone, set it to 0.
  • Page 621 Configuring Audio Features Parameters Permitted Values Default voice.tone.congestion String Blank Description: Customizes the tone when the network is congested. The value format is Freq/Duration. For more information on the value format, refer to the parameter “voice.tone.dial”. Note: It works only if the value of the parameter “voice.tone.country” is set to Custom. Web User Interface: Settings->Tones->Congestion Phone User Interface:...
  • Page 622 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Description: Customizes the info tone. The phone will play the info tone with the special information, for example, the number you are calling is not in service. The value format is Freq/Duration. For more information on the value format, refer to the parameter “voice.tone.dial”.

  • Page 623: Voice Mail Tone

    Configuring Audio Features Select the desired value from the pull-down list of Select Country. If you select Custom, you can customize a tone for each condition of the IP phone. Click Confirm to accept the change. Voice Mail Tone Voice mail tone feature allows the IP phone to play a warning tone when receiving a new voice mail.

  • Page 624: Ringer Device For Headset

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of the Configuration Parameter: Parameter Permitted Values Default 0 or 1 features.voice_mail_tone_enable Description: Enables or disables the IP phone to play a warning tone when it receives a new voice mail. 0-Disabled 1-Enabled Web User Interface:...
  • Page 625 Bluetooth headset or USB headset) should be connected to the IP phone and the headset mode also should be activated in advance. You can press the HEADSET key to activate the headset Yealink phone-specific user guide mode. For more information, refer to the Procedure Ringer device for headset can be configured using the following methods.

  • Page 626: Headset Prior

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired value from the pull-down list of Ringer Device for Headset. Click Confirm to accept the change. Headset Prior Headset prior allows users to use headset preferentially if a headset is physically connected to the IP phone.
  • Page 627 Configuring Audio Features Permitted Parameter Default Values 1-Enabled If it is set to 0 (Disabled), the headset mode can be deactivated by pressing the Speakerphone key or the HEADSET key except off-hook. If it is set to 1 (Enabled), the headset mode will not be deactivated until the user presses the HEADSET key again.

  • Page 628: Dual Headset

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Dual Headset Dual headset allows users to use two headsets on one IP phone. To use this feature, users need to physically connect two headsets to the headset and handset jacks respectively. Once the IP phone connects to a call, the user with the headset connected to the headset jack has full-duplex capabilities, while the user with the headset connected to the handset jack is only able to listen.

  • Page 629: Sending Volume

    Configuring Audio Features Parameter Permitted Values Default None To configure dual headset via web user interface: Click on Features->General Information. Select the desired value from the pull-down list of Dual-Headset. Click Confirm to accept the change. Sending Volume Sending volume allows user to adjust the sending volume of currently engaged audio devices (handset, speakerphone or headset) when the phone is in use.
  • Page 630 Administrator’s Guide for SIP-T5 Series Smart Media Phones Configure the sending volume of the headset. Parameter: voice.headset_send Configure the sending volume of the speaker/handset/headset. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m =mod_data&p=features-audio&q=l Details of the Configuration Parameters: Parameters Permitted Values Default Integer from -50 voice.handfree_send to 50...

  • Page 631: Audio Codecs

    Configuring Audio Features Parameters Permitted Values Default Integer from -50 voice.headset_send to 50 Description: Configures the sending volume of the headset. Note: We recommend that you modify this parameter cautiously. An unreasonable value may render the voice quality bad. If you change this parameter, the IP phone will reboot to make the change take effect.

  • Page 632: Supported Audio Codecs

    Administrator’s Guide for SIP-T5 Series Smart Media Phones The audio codec that the phone uses to establish a call should be supported by the SIP server. When placing a call, the IP phone will offer the enabled audio codec list to the server and then use the audio codec negotiated with the called party according to the priority.
  • Page 633 Configuring Audio Features Sample Packetization Codec Algorithm Reference Bit Rate Rate Time G726-24 G.726 RFC 3551 24 Kbps 8 Ksps 20ms G726-32 G.726 RFC 3551 32 Kbps 8 Ksps 20ms G726-40 G.726 RFC 3551 40 Kbps 8 Ksps 20ms 5.3 Kbps G723_53/ G.723.1 RFC 3551...
  • Page 634 Administrator’s Guide for SIP-T5 Series Smart Media Phones Codec Configuration Priority RTPmap Methods Web User Interface Configuration Files PCMA Web User Interface Configuration Files G729 Web User Interface Configuration Files Opus Web User Interface Configuration Files G726-40 Web User Interface Configuration Files G726-32 Web User Interface...
  • Page 635 Configuring Audio Features Configure the priority and rtpmap for the enabled codec. Parameters: account.X.codec.<payload_type>.pri ority account.X.codec.<payload_type>.rtp Configure the codecs to use on a per-line basis. Configure the priority and rtpmap for the enabled codec. Web User Interface Navigate to: http://<phoneIPAddress>/servlet?p =account-codec&q=load&acc=0 Details of Configuration Parameters: Parameters...
  • Page 636 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default When audio codec is Opus, the default value is 0; When audio codec is G726-40, the default value is 0; When audio codec is G726-32, the default value is 0; When audio codec is G726-24, the default value is 0;...
  • Page 637 Configuring Audio Features Parameters Permitted Values Default the name of audio codec) content Description: Configures the priority of the enabled audio codec for account X. X ranges from 1 to 16 Valid Audio Codec: G722.1c(48kb/s), G722.1c(32kb/s), G722.1c(24kb/s), G722.1(24kb/s), G722, PCMU, PCMA, G729, Opus, G726-40, G726-32, G726-24, G726-16, iLBC, G723_63, G723_53 Default: When audio codec is G722.1c(48kb/s), the default value is 1;...
  • Page 638 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default account.1.codec.g726_32.priority = 0 account.1.codec.g726_24.priority = 0 account.1.codec.g726_16.priority = 0 account.1.codec.ilbc.priority = 0 account.1.codec.g723_63.priority = 0 account.1.codec.g723_53.priority = 0 Note: The name of audio codec in this parameter should be the correct one as listed in the above example, otherwise the corresponding configuration will not take effect.
  • Page 639 Configuring Audio Features Parameters Permitted Values Default account.1.codec.g722_1c_24kpbs.rtpmap = 123 account.1.codec.g722_1_24kpbs.rtpmap = 124 account.1.codec.g726_40.rtpmap = 105 account.1.codec.g726_32.rtpmap = 102 account.1.codec.g726_24.rtpmap = 104 account.1.codec.g726_16.rtpmap = 103 account.1.codec.ilbc.rtpmap = 108 account.1.codec.opus.rtpmap = 107 Note: The name of audio codec in this parameter should be the correct one as listed in the above example, otherwise the corresponding configuration will not take effect.

  • Page 640: Packetization Time (Ptime)

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Packetization Time (PTime) Ptime is a measurement of the duration (in milliseconds) of the audio data in each RTP packet sent to the destination, and defines how much network bandwidth is used for the RTP stream transfer.
  • Page 641 Configuring Audio Features Configure the ptime. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m =mod_data&p=account-adv&q=loa d&acc=0 Details of Configuration Parameter: Permitted Parameter Default Values account.X.ptime 0, 10, 20, 30, 40, 50 or 60 (X ranges from 1 to 16) Description: Configures the ptime (in milliseconds) for the codec for account X. 0-Disabled 10-10 20-20...

  • Page 642: Opus Sample Rate

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired value from the pull-down list of PTime(ms). Click Confirm to accept the change. Opus Sample Rate You can configure the following types of sample rate for Opus audio codec: Opus-FB(48KHz) ...
  • Page 643 Configuring Audio Features Details of Configuration Parameter: Parameter Permitted Values Default Opus-FB, Opus-SWB, account.X.codec.opus.para Opus-WB, Opus-FB (X ranges from 1 to 16) Opus-MB, Opus-NB Description: Configures the sample rate for the Opus codec. Opus-FB-Opus-FB(48KHz) Opus-SWB-Opus-SWB(24KHz) Opus-WB-Opus-WB(16KHz) Opus-MB-Opus-MB(12KHz) Opus-NB-Opus-NB(8KHz) Example: account.1.codec.opus.para = Opus-FB Web User Interface: Account->Codec->Opus Sample Rate Phone User Interface:...

  • Page 644: Acoustic Clarity Technology

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Acoustic Clarity Technology Acoustic Echo Cancellation (AEC) Acoustic Echo Cancellation (AEC) is used to reduce acoustic echo from a voice call to provide natural full-duplex communication patterns. It also increases the capacity achieved through silence suppression by preventing echo from traveling across a network.

  • Page 645: Background Noise Suppression (Bns)

    Configuring Audio Features Parameter Permitted Values Default None To configure AEC via web user interface: Click on Settings->Voice. Select the desired value from the pull-down list of ECHO. Click Confirm to accept the change. Background Noise Suppression (BNS) Background noise suppression (BNS) is designed primarily for hands-free operation and reduces background noise to enhance communication in noisy environments.
  • Page 646 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure VAD can be configured using the following methods. Configure VAD. Central Provisioning <y0000000000xx>.c Parameter: (Configuration File) voice.vad Configure VAD. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m=m od_data&p=settings-voice&q=load Details of the Configuration Parameter: Parameter Permitted Values Default...

  • Page 647: Comfort Noise Generation (Cng)

    Configuring Audio Features Comfort Noise Generation (CNG) Comfort Noise Generation (CNG) is used to generate background noise for voice communications during periods of silence in a conversation. It is a part of the silence suppression or VAD handling for VoIP technology. CNG, in conjunction with VAD algorithms, quickly responds when periods of silence occur and inserts artificial noise until voice activity resumes.

  • Page 648: Jitter Buffer

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameter Permitted Values Default 0-Disabled 1-Enabled Web User Interface: Settings->Voice->Echo Cancellation->CNG Phone User Interface: None To configure CNG via web user interface: Click on Settings->Voice. Select the desired value from the pull-down list of CNG. Click Confirm to accept the change.
  • Page 649 Configuring Audio Features the wired network. (Configuration File) Parameters: voice.jib.adaptive voice.jib.min voice.jib.max voice.jib.normal Configure the mode of jitter buffer and the delay time for jitter buffer in the wireless network. Parameters: voice.jib.wifi.adaptive voice.jib.wifi.min voice.jib.wifi.max voice.jib.wifi.normal Configure the mode of jitter buffer and the delay time for jitter buffer in the wired/wireless network.
  • Page 650 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Configures the minimum delay time (in milliseconds) of jitter buffer in the wired network. Note: It works only if the value of the parameter “voice.jib.adaptive” is set to 1 (Adaptive). Web User Interface: Settings->Voice->JITTER BUFFER->Min Delay Phone User Interface:...
  • Page 651 Configuring Audio Features Parameters Permitted Values Default Integer from 0 to voice.jib.wifi.min Description: Configures the minimum delay time (in milliseconds) of jitter buffer in the wireless network. Note: It works only if the value of the parameter “voice.jib.wifi.adaptive” is set to 1 (Adaptive).

  • Page 652: Dtmf

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Mark the desired radio box in the Type field. Enter the minimum delay time for adaptive jitter buffer in the Min Delay field. The valid value ranges from 0 to 400. Enter the maximum delay time for adaptive jitter buffer in the Max Delay field. The valid value ranges from 0 to 400.

  • Page 653: Methods Of Transmitting Dtmf Digit

    Configuring Audio Features Methods of Transmitting DTMF Digit Three methods of transmitting DTMF digits on SIP calls: RFC 2833 -- DTMF digits are transmitted by RTP Events compliant to RFC 2833.  INBAND -- DTMF digits are transmitted in the voice band. ...
  • Page 654 Administrator’s Guide for SIP-T5 Series Smart Media Phones Configure the number of times for the IP phone to send the end RTP Event packet. Parameter: features.dtmf.repetition Configure the duration time for DTMF. <y0000000000xx>.cf Parameter: features.dtmf.duration Configure the frequency level of DTMF digits.
  • Page 655 Configuring Audio Features Parameters Permitted Values Default to RFC 2833 and the SIP INFO messages. Web User Interface: Account->Advanced->DTMF Type Phone User Interface: None account.X.dtmf.dtmf_payload Integer from 96 to (X ranges from 1 to 16) Description: Configures the value of DTMF payload for account X. Note: It works only if the value of parameter “account.X.dtmf.type”...
  • Page 656 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Features->General Information->DTMF Repetition Phone User Interface: None Integer from 0 to features.dtmf.duration Description: Configures the duration time (in milliseconds) for DTMF. Note: If the time interval to between two DTMF digits is less than this value, two or more same DTMF digits could be identified as one DTMF digit.

  • Page 657: Suppress Dtmf Display

    Configuring Audio Features Enter the desired value in the DTMF Payload Type(96~127) field. Click Confirm to accept the change. To configure the number of times to send the end RTP Event packet via web user interface: Click on Features->General Information. Select the desired value (1-3) from the pull-down list of DTMF Repetition.
  • Page 658 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure Configuration changes can be performed using the following methods. Configure suppress DTMF display and suppress DTMF display delay. Central Provisioning <y0000000000xx>.cf Parameters: (Configuration File) features.dtmf.hide features.dtmf.hide_delay Configure suppress DTMF display and suppress DTMF display delay.

  • Page 659: Transfer Via Dtmf

    Configuring Audio Features Parameters Permitted Values Default Features->General Information->Suppress DTMF Display Delay Phone User Interface: None To configure suppress DTMF display and suppress DTMF display delay via web user interface: Click on Features->General Information. Select the desired value from the pull-down list of Suppress DTMF Display. Select the desired value from the pull-down list of Suppress DTMF Display Delay.
  • Page 660 Administrator’s Guide for SIP-T5 Series Smart Media Phones Navigate to: http://<phoneIPAddress>/servlet?m=m od_data&p=features-general&q=load Details of Configuration Parameters: Parameters Permitted Values Default features.dtmf.replace_tran 0 or 1 Description: Enables or disables the IP phone to send DTMF sequences for transfer function when tapping the Transfer soft key or pressing TRANSFER/TRAN key. 0-Disabled 1-Enabled If it is set to 0 (Disabled), the IP phone will perform the transfer as normal when tapping the...

  • Page 661: Play Local Dtmf Tone

    Configuring Audio Features To configure transfer via DTMF via web user interface: Click on Features->General Information. Select the desired value from the pull-down list of DTMF Replace Tran. Enter the specified DTMF digits in the Tran Send DTMF field. Click Confirm to accept the change. Play Local DTMF Tone Play local DTMF tone allows IP phones to play a local DTMF tone during an active call.

  • Page 662: Voice Quality Monitoring (Vqm)

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of Configuration Parameter: Parameter Permitted Values Default features.play_local_dtmf_tone_enable 0 or 1 Description: Enables or disables the IP phone to play a local DTMF tone. 0-Disabled 1-Enabled If it is set to 1 (Enabled), you can hear the DTMF tone when pressing the IP phone’s keypad during a call.

  • Page 663: Rtcp-Xr

    Configuring Audio Features RTCP-XR packets. These metrics can also be sent in SIP PUBLISH messages to a central voice quality report collector. Two mechanisms for voice quality monitoring are supported by Yealink IP phones: RTCP-XR  VQ-RTCPXR  RTCP-XR The RTCP-XR mechanism, compliant with...

  • Page 664: Vq-Rtcpxr

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Enables or disables the IP phone to periodically (every 5 seconds) send RTCP-XR packets to another participating phone during a call for call quality monitoring and diagnosing. 0-Disabled 1-Enabled Note: It works only if the value of the parameter “voice.rtcp_xr.enable”...
  • Page 665 Configuring Audio Features Procedure VQ-RTCPXR can be configured using the following methods. Configure the generation of session packets. Parameter: phone_setting.vq_rtcpxr.session_report.ena Configure the generation of interval packets. Parameters: phone_setting.vq_rtcpxr.interval_report.ena phone_setting.vq_rtcpxr_interval_period Configure the generation of alert packets. Parameters: phone_setting.vq_rtcpxr_moslq_threshold_ warning Central phone_setting.vq_rtcpxr_moslq_threshold_c Provisioning ritical <y0000000000xx>.cfg...
  • Page 666 Administrator’s Guide for SIP-T5 Series Smart Media Phones Configure the options of the RTP status displayed on the phone user interface. Parameters: phone_setting.vq_rtcpxr_display_start_time. enable phone_setting.vq_rtcpxr_display_stop_ti me.enable phone_setting.vq_rtcpxr_display_local_call_i d.enable phone_setting.vq_rtcpxr_display_remote_cal l_id.enable phone_setting.vq_rtcpxr_display_local_code c.enable phone_setting.vq_rtcpxr_display_remote_co dec.enable phone_setting.vq_rtcpxr_display_jitter.enabl phone_setting.vq_rtcpxr_display_jitter_buffe r_max.enable phone_setting.vq_rtcpxr_display_packets_lo st.enable phone_setting.vq_rtcpxr_display_symm_one way_delay.enable phone_setting.vq_rtcpxr_display_round_trip _delay.enable...
  • Page 667 Configuring Audio Features Configure VQ-RTCPXR. Configure the phone to display RTP status showing the voice quality report of the last call on the web user interface. Configure the phone to display RTP status showing the voice quality report of the last call or the current call on the phone user interface.
  • Page 668 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Description: Enables or disables the IP phone to send an interval quality report to the central report collector periodically throughout a call. 0-Disabled 1-Enabled Web User Interface: Settings->Voice Monitoring->VQ RTCP-XR Interval Report Phone User Interface: None Integer...
  • Page 669 Configuring Audio Features Permitted Parameters Default Values None 15 to 40 Blank phone_setting.vq_rtcpxr_moslq_threshold_critical Description: Configures the threshold value of listening MOS score (MOS-LQ) multiplied by 10. The threshold value of MOS-LQ causes the phone to send a critical alert quality report to the central report collector.
  • Page 670 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values a critical alert quality report to the central report collector. For example, If it is set to 500, when the value of one way delay computed by the phone is greater than or equal to 500, the phone will send a critical alert quality report to the central report collector;...
  • Page 671 Configuring Audio Features Permitted Parameters Default Values phone_setting.vq_rtcpxr_display_start_time.enable 0 or 1 Description: Enables or disables the phone to display Start Time on the touch screen. 0-Disabled 1-Enabled Note: It works only if the value of the parameter “phone_setting.vq_rtcpxr.states_show_on_gui.enable” is set to 1 (Enabled). Web User Interface: Settings->Voice Monitoring->Report options on phone->Start Time Phone User Interface:...
  • Page 672 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values None phone_setting.vq_rtcpxr_display_remote_call_id.enable 0 or 1 Description: Enables or disables the phone to display Remote User on the touch screen. 0-Disabled 1-Enabled Note: It works only if the value of the parameter “phone_setting.vq_rtcpxr.states_show_on_gui.enable”...
  • Page 673 Configuring Audio Features Permitted Parameters Default Values Phone User Interface: None phone_setting.vq_rtcpxr_display_jitter.enable 0 or 1 Description: Enables or disables the phone to display Jitter on the touch screen. 0-Disabled 1-Enabled Note: It works only if the value of the parameter “phone_setting.vq_rtcpxr.states_show_on_gui.enable”...
  • Page 674 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Description: Enables or disables the phone to display Packets Lost on the touch screen. 0-Disabled 1-Enabled Note: It works only if the value of the parameter “phone_setting.vq_rtcpxr.states_show_on_gui.enable” is set to 1 (Enabled). Web User Interface: Settings->Voice Monitoring->Report options on phone->Packets Lost Phone User Interface:...
  • Page 675 Configuring Audio Features Permitted Parameters Default Values phone_setting.vq_rtcpxr_display_moslq.enable 0 or 1 Description: Enables or disables the phone to display MOS-LQ on the touch screen. 0-Disabled 1-Enabled Note: It works only if the value of the parameter “phone_setting.vq_rtcpxr.states_show_on_gui.enable” is set to 1 (Enabled). Web User Interface: Settings->Voice Monitoring->Report options on phone->MOS-LQ Phone User Interface:...
  • Page 676 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values account.X.vq_rtcpxr.collector_server_host IPv4 Blank Address (X ranges from 1 to 16) Description: Configures the IP address of the central report collector that accepts voice quality reports contained in SIP PUBLISH messages for account X. Web User Interface: Account->Advanced->VQ RTCP-XR Collector address Phone User Interface:...
  • Page 677 Configuring Audio Features Select the desired value from the pull-down list of VQ RTCP-XR Session Report. Click Confirm to accept the change. To configure interval report for VQ-RTCPXR via web user interface: Click on Settings->Voice Monitoring. Select the desired value from the pull-down list of VQ RTCP-XR Interval Report. Enter the desired value in the Period for Interval Report field.
  • Page 678 Administrator’s Guide for SIP-T5 Series Smart Media Phones Enter the desired value in the Critical threshold for Moslq field. Enter the desired value in the Warning threshold for Delay field. Enter the desired value in the Critical threshold for Delay field. Click Confirm to accept the change.
  • Page 679 Configuring Audio Features The RTP status will appear on the web user interface at the path: Status->RTP Status. To configure RTP status displayed on the touch screen via web user interface: Click on Settings->Voice Monitoring. Select the desired value from the pull-down list of Display Report options on phone. Click Confirm to accept the change.
  • Page 680 Administrator’s Guide for SIP-T5 Series Smart Media Phones The selected list appears in the Enabled column. Repeat the step 2 to add more items to the Enabled column. To remove an item from the Enabled column, select the desired item and then click To adjust the display order of enabled items, select the desired item and then click The touch screen will display the item(s) in the adjusted order.
  • Page 681 Configuring Audio Features Enter the port of the central report collector in the VQ RTCP-XR Collector port field. Click Confirm to accept the change.
  • Page 682 Administrator’s Guide for SIP-T5 Series Smart Media Phones...

  • Page 683: Configuring Video Features

    Configuring Video Features Configuring Video Features The SIP-T58V/A IP phones support transmission and reception of high quality video images. The video is compatible with RFC 3984 - RTP Payload Format for H.264 Video, RFC 7741 - on RTP Payload Format for VP8 Video.
  • Page 684 Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of the Configuration Parameters: Parameters Permitted Values Default video.enable 0 or 1 Description: Enables or disables the video call feature for the IP phone. 0-Disabled 1-Enabled If it is set to 0 (Disabled), video is not sent in outgoing calls and not received in incoming calls.

  • Page 685: Video Codecs

    Codecs and priorities of these codecs are configurable on a per-line basis. The attribute “rtpmap” is used to define a mapping from RTP payload codes to a codec, clock rate and other encoding parameters. The following table lists the video codecs supported by SIP-T58V/A phone model: Name MIME Type...
  • Page 686 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure Configuration changes can be performed using the following methods. Configure the video codecs to use on a per-line basis. Parameter: account.X.video.<payload_type>.enable Central Provisioning <MAC>.cfg (Configuration File) Configure the priority and rtpmap for the enabled video codec.
  • Page 687 Configuring Video Features Parameters Permitted Values Default account.1.video.h264.enable = 1 account.1.video.h264hp.enable = 1 account.1.video.vp8.enable = 1 It means that the codecs H264, H264HP, VP8 are enabled on the account 1. Note: The name of video codec in this parameter should be the correct one as listed in the above example, otherwise the corresponding configuration will not take effect.
  • Page 688 Administrator’s Guide for SIP-T5 Series Smart Media Phones To configure the video codecs and adjust the priority of the enabled video codecs on a per-account basis via web user interface: Click on Account->Codec. Select the desired account from the pull-down list of Account. In the Video Codecs field, select the desired codec from the Disable Codecs column and then click The selected codec appears in the Enable Codecs column.

  • Page 689: Configuring Security Features

    Configuring Security Features Configuring Security Features This chapter provides information for making configuration changes for the following security-related features: User and Administrator Passwords  Auto-Logout Time  Phone Lock  Transport Layer Security (TLS)  Secure Real-Time Transport Protocol (SRTP) ...
  • Page 690 Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of the Configuration Parameter: Permitted Parameter Default Values String within static.security.user_password user 32 characters Description: Configures the password of the user or administrator for phone’s web user interface access. The IP phone uses “user” as the default user password and “admin” as the default administrator password.

  • Page 691: Auto-Logout Time

    Configuring Security Features To change the administrator password via phone user interface: Tap Settings->Advanced (default password: admin) ->Set Password. Enter the current administrator password in the Current PWD field. Enter new password in the New PWD field and Confirm PWD field. Valid characters are ASCII characters 32-126(0x20-0x7E).

  • Page 692: Phone Lock

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameter Permitted Values Default None To configure the auto-logout time via web user interface: Click on Features->General Information. Enter the desired auto-logout time in Auto-Logout Time(1~1000min) field. Click Confirm to accept the change. Phone Lock Phone lock is used to lock the IP phone to prevent it from unauthorized use.
  • Page 693 Configuring Security Features Procedure Phone lock can be configured using the configuration files or locally. Configure the phone lock feature. Parameters: phone_setting.phone_lock.enable Change the unlock PIN. Parameter: phone_setting.phone_lock.unlock_pin Configure the IP phone to automatically lock the phone after a time interval. Parameter: Configuration <y0000000000xx>.cfg...
  • Page 694 Administrator’s Guide for SIP-T5 Series Smart Media Phones the phone after a time interval. Assign a phone lock key. Details of Configuration Parameters: Parameters Permitted Values Default phone_setting.phone_lock.enable 0 or 1 Description: Enables or disables the phone lock feature. 0-Disabled 1-Enabled Web User Interface: Features->Phone Lock->Phone Lock Enable...
  • Page 695 Configuring Security Features Parameters Permitted Values Default String within 99 phone_setting.emergency.number 112,911,110 characters Description: Configures emergency numbers. Multiple emergency numbers are separated by commas. If the value of the parameter “phone_setting.phone_lock.enable” is set to 1 (Enabled), you can only allow to dial emergency numbers configured by “phone_setting.emergency.number”.
  • Page 696 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values For line keys: The default value of the line key 1-16 is 15, and the default value of the line key 17-27 is 0. For programable keys: When X=12, the default value is 0 (NA). When X=13, the default value is 0 (NA).
  • Page 697 Configuring Security Features Enter the desired time in the Phone Lock Time Out(0~3600s) field. Click Confirm to accept the change. To configure a phone lock key via web user interface: Click on DSSKey->Line Key (or Programable Key/Ext Key). In the desired DSS key field, select Phone Lock from the pull-down list of Type. (Optional.) Enter the string that will appear on the LCD screen in the Label field.

  • Page 698: Transport Layer Security (Tls)

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Enter the new unlock PIN in the New PIN field. Enter the new unlock PIN again in the Confirm PIN field. to accept the change. To configure a phone lock key via phone user interface: Tap Settings->Features->DSS Keys.
  • Page 699 Configuring Security Features IP phones support TLS version 1.0. A cipher suite is a named combination of authentication, encryption, and message authentication code (MAC) algorithms used to negotiate the security settings for a network connection using the TLS/SSL network protocol. IP phones support the following cipher suites: DHE-RSA-AES256-SHA ...
  • Page 700 *.cer and the maximum file size is 5MB. A unique server certificate: It is unique to an IP phone (based on the MAC address) and issued by the Yealink Certificate Authority (CA). A generic server certificate: It issued by the Yealink Certificate Authority (CA). Only if no...
  • Page 701 Configuring Security Features unique certificate exists, the IP phone may send a generic certificate for authentication. The IP phone can authenticate the server certificate based on the trusted certificates list. The trusted certificates list and the server certificates list contain the default and custom certificates. You can specify the type of certificates the IP phone accepts: default certificates, custom certificates or all certificates.
  • Page 702 Administrator’s Guide for SIP-T5 Series Smart Media Phones Delete all uploaded server certificates. Parameter: static.server_certificates.delete Configure the custom certificates. Parameter: static.phone_setting.reserve_certs_enabl Configure TLS on a per-line basis. Navigate to: http://<phoneIPAddress>/servlet?m=m od_data&p=account-register&q=load& acc=0 Configure trusted certificates feature. Upload the trusted certificates. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m=m...
  • Page 703 Configuring Security Features Parameters Permitted Values Default Account->Register->SIP Server Y->Transport Phone User Interface: None static.security.trust_certificates 0 or 1 Description: Enables or disables the IP phone to only trust the server certificates in the Trusted Certificates list. 0-Disabled 1-Enabled If it is set to 0 (Disabled), the IP phone will trust the server no matter whether the certificate sent by the server is valid or not.
  • Page 704 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default static.security.cn_validation 0 or 1 Description: Enables or disables the IP phone to mandatorily validate the CommonName or SubjectAltName of the certificate sent by the server. 0-Disabled 1-Enabled Note: If you change this parameter, the IP phone will reboot to make the change take effect.
  • Page 705 Configuring Security Features Parameters Permitted Values Default Web User Interface: Security->Trusted Certificates->Load trusted certificates file Phone User Interface: None static.trusted_certificates.delete http://localhost/all Blank Description: Deletes all uploaded trusted certificates. Example: static.trusted_certificates.delete = http://localhost/all Web User Interface: None Phone User Interface: None URL within 511 static.server_certificates.url Blank...
  • Page 706 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Phone User Interface: None static.phone_setting.reserve_certs_enable 0 or 1 Description: Enables or disables the IP phone to reserve custom certificates after it is reset to factory defaults. 0-Disabled 1-Enabled Web User Interface: None Phone User Interface:...
  • Page 707 Configuring Security Features To configure the trusted certificates via web user interface: Click on Security->Trusted Certificates. Select the desired values from the pull-down lists of Only Accept Trusted Certificates, Common Name Validation and CA Certificates. Click Confirm to accept the change. A dialog box pops up to prompt that the settings will take effect after a reboot.
  • Page 708 Administrator’s Guide for SIP-T5 Series Smart Media Phones Click Upload File to select and upload the certificate (*.pem, *.crt, *.cer or *.der) from your local system. To configure the server certificates via web user interface: Click on Security->Server Certificates. Select the desired value from the pull-down list of Device Certificates. Click Confirm to accept the change.

  • Page 709: Secure Real-Time Transport Protocol (Srtp)

    Configuring Security Features Click Upload File to select and upload the certificate (*.pem and *.cer) from your local system. Secure Real-Time Transport Protocol (SRTP) Secure Real-Time Transport Protocol (SRTP) encrypts the RTP during VoIP phone calls to avoid interception and eavesdropping. The parties participating in the call must enable SRTP feature simultaneously.
  • Page 710 Administrator’s Guide for SIP-T5 Series Smart Media Phones b=TIAS:2097152 a=rtpmap:97 H264/90000 a=fmtp:97 profile-level-id=64001f; packetization-mode=1 a=rtpmap:98 H264/90000 a=fmtp:98 profile-level-id=42801f a=rtpmap:99 H264/90000 a=fmtp:99 profile-level-id=42801f; packetization-mode=1 a=rtpmap:117 YL-FPR/90000 a=fmtp:117 yl-capset=7;yl-ver=1;yl-ext=19 a=ptime:20 a=rtcp-fb:* ccm fir a=sendrecv a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:NDdmNGIxYjJiNjkwYmEwNDg4MDVlYmMyYTA0YThl a=crypto:2 AES_CM_128_HMAC_SHA1_32 inline:IGE3NjY1MmZjYWEzOTQ4ZmU3ODEwZWQ3MWI3ZWYx a=crypto:3 F8_128_HMAC_SHA1_80 inline:ZjlmZjg3Yjk5MmRkYTBjNDI0ZDRlNzFjZTc2MGIx The callee receives the INVITE message with the RTP encryption algorithm, and then answers the call by responding with a 200 OK message which carries the negotiated RTP encryption algorithm.
  • Page 711 Configuring Security Features a=fmtp:97 profile-level-id=64001f; packetization-mode=1 a=rtpmap:98 H264/90000 a=fmtp:98 profile-level-id=42801f a=rtpmap:99 H264/90000 a=fmtp:99 profile-level-id=42801f; packetization-mode=1 a=rtpmap:117 YL-FPR/90000 a=fmtp:117 yl-capset=7;yl-ver=1;yl-ext=19 a=ptime:20 a=rtcp-fb:* ccm fir a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:NzVjNDQ1NTQgY2YzYmQ2YzJhZjc0MzZmNmJiMzM1 a=sendrecv SRTP is configurable on a per-line basis. When SRTP is enabled on both IP phones, RTP streams will be encrypted, and a lock icon appears on the touch screen of each IP phone after successful negotiation.
  • Page 712 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameter Permitted Values Default Configures whether to use audio/video encryption service for account X. 0-Disabled 1-Optional 2-Compulsory If it is set to 0 (Disabled), the IP phone will not use audio/voice encryption service. If it is set to 1 (Optional), the IP phone will negotiate with the other IP phone what type of encryption to utilize for the session.

  • Page 713: Encrypting And Decrypting Files

    Configuring Security Features Encrypting and Decrypting Files Yealink IP phones support downloading encrypted files from the server and encrypting files before/when uploading them to the server. You can encrypt the following files: MAC-Oriented CFG file (<MAC>.cfg), Common CFG file (y0000000000xx.cfg), MAC-local CFG file (<MAC>-local.cfg) or other custom CFG files (e.g., sip.cfg, account.cfg)
  • Page 714 Administrator’s Guide for SIP-T5 Series Smart Media Phones Configure AES keys. Phone User Interface Details of Configuration Parameters: Permitted Parameters Default Values static.auto_provision.update_file_mode 0 or 1 Description: Enables or disables the IP phone only to download the encrypted files. 0-Disabled 1-Enabled If it is set to 0 (Disabled), the IP phone will download the configuration files (e.g., sip.cfg, account.cfg, <MAC>-local.cfg) and <MAC>-contact.xml file from the server during auto...
  • Page 715 Configuring Security Features Permitted Parameters Default Values Phone User Interface: None static.auto_provision.aes_key_16.com 16 characters Blank Description: Configures the plaintext AES key for encrypting/decrypting the Common CFG/Custom CFG file. The valid characters contain: 0 ~ 9, A ~ Z, a ~ z and the following special characters are also supported: # $ % * + , - .
  • Page 716 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values Phone User Interface: Settings->Advanced Settings (default password: admin) ->Auto Provision->MAC-Oriented static.auto_provision.encryption.config 0 or 1 Description: Enables or disables the IP phone to encrypt <MAC>-local.cfg file using the plaintext AES key.

  • Page 717: Encrypting And Decrypting Configuration Files

    (e.g., login passwords, registration information). Yealink supplies a configuration encryption tool for encrypting configuration files. The encryption tool encrypts plaintext configuration files (e.g., account.cfg, <y0000000000xx>.cfg, <MAC>.cfg) (one by one or in batch) using 16-character symmetric keys (the same or different keys for configuration files) and generates encrypted configuration files with the same file name as before.

  • Page 718: Procedure To Encrypt Configuration Files

    Aeskey.txt to store the plaintext 16-character symmetric keys for each configuration file. For a Microsoft Windows platform, you can use a Yealink-supplied encryption tool “Config_Encrypt_Tool.exe” to encrypt the configuration files respectively. Yealink also supplies a configuration encryption tool (yealinkencrypt) for Linux platform if...
  • Page 719 Configuring Security Features To select multiple configuration files, you can select the first file and then press and hold the Ctrl key and select the next files. (Optional.) Click Browse to locate the target directory from your local system in the Target Directory field.
  • Page 720 Administrator’s Guide for SIP-T5 Series Smart Media Phones Click OK. The target directory will be automatically opened. You can find the encrypted CFG file(s), encrypted key file(s) and an Aeskey.txt file storing plaintext AES key(s).

  • Page 721: Troubleshooting

    Troubleshooting Troubleshooting This chapter provides an administrator with general information for troubleshooting some common problems that he (or she) may encounter while using IP phones. Troubleshooting Methods IP phones can provide feedback in a variety of forms such as log files, packets, status indicators and so on, which can help an administrator more easily find the system problem and fix it.
  • Page 722 Administrator’s Guide for SIP-T5 Series Smart Media Phones 6: informational static.syslog.mode – Specify the system log to be exported to the provisioning server,  syslog server or local system. static.syslog.server -- Specify the IP address or domain name of the syslog server to ...
  • Page 723 Troubleshooting Parameter Permitted Values Default Configures the detail level of syslog information to be exported. 0-system is unusable 1-action must be taken immediately 2-critical condition 3-error conditions 4-warning conditions 5-normal but significant condition 6-informational Note: If you change this parameter, the IP phone will reboot to make the change take effect.
  • Page 724 Administrator’s Guide for SIP-T5 Series Smart Media Phones Exporting the Log File to the Local System Procedure Log setting can be configured using the following methods. Configure the syslog mode. Central Provisioning <y0000000000xx>.c Parameter: (Configuration File) static.syslog.mode Configure the syslog mode. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m=mo...
  • Page 725 Troubleshooting Click Export to open file download window, and then save the file to your local system. A log file named syslog.tar is successfully exported to your local system. To view the log file on your local system: Extract the combined log files to your local system. Open the folder you extracted to and identify the files you will view.
  • Page 726 Administrator’s Guide for SIP-T5 Series Smart Media Phones Exporting the Log File to a Syslog Server Procedure Log setting can be configured using the following methods. Configure the syslog mode. Parameter: static.syslog.mode Central Provisioning <y0000000000xx>.c Configure the IP address or domain name (Configuration File) of the syslog server where to export the log files.
  • Page 727 Troubleshooting Parameters Permitted Values Default IP address or static.syslog.server Blank domain name Description: Configures the IP address or domain name of the syslog server when exporting log to the syslog server. Example: static.syslog.server = 192.168.1.100 Note: It works only if the value of the parameter “static.syslog.mode” is set to 1 (Server). If you change this parameter, the IP phone will reboot to make the change take effect.
  • Page 728 Administrator’s Guide for SIP-T5 Series Smart Media Phones Click OK to reboot the phone. The system log will be exported successfully to the desired syslog server (192.168.1.100) after a reboot. Reproduce the issue. To view the log file on your syslog server: You can view the system log file in the desired folder on the syslog server.
  • Page 729 Troubleshooting Configure the maximum size of the log files can be stored on the provisioning server. Parameter: static.syslog.ftp.max_logfile Configure the behavior when log file on the provisioning server reaches the max size. Parameter: static.syslog.ftp.append_limit_mode Configure the waiting time before the phone uploads the log file to the provisioning server.
  • Page 730 Administrator’s Guide for SIP-T5 Series Smart Media Phones Configure the access URL of the provisioning server. Navigate to: http://<phoneIPAddress>/servlet?m=mo d_data&p=settings-autop&q=load Details of Configuration Parameters: Parameters Permitted Values Default static.syslog.mode 0, 1 or 2 Description: Configures the IP phone to export log files to the local system, syslog server or an FTP/TFTP Server (provisioning server).
  • Page 731 Troubleshooting Parameters Permitted Values Default static.syslog.ftp.post_mode 1 or 2 Description: Configures whether the log files on the provisioning server are overwritten or appended. 1-Post Append (not applicable to TFTP Server) 2-Post Stor If it is set to 1 (Post Append), the log files on the provisioning server are appended. If it is set to 2 (Post Stor), the log files on the provisioning server are overwritten.
  • Page 732 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default 2-Append Stop If it is set to 1 (Append Delete), the IP phone will delete the old log and start over. If it is set to 2 (Append Stop), the IP phone will stop uploading log. Note: It works only if the value of the parameter “static.syslog.mode”...
  • Page 733 Troubleshooting To configure the URL of the provisioning server via web user interface: Click on Settings->Auto Provision. Enter the URL of the FTP/TFTP server in the Server URL field. For example, if the IP address TFTP server is 192.168.1.20, then the URL “tftp://192.168.1.20/”...
  • Page 734 Administrator’s Guide for SIP-T5 Series Smart Media Phones Select the desired limit mode from the pull-down list of Append Limit Mode. Click Confirm to accept the change. A dialog box pops up to prompt “Warning: Some settings you changed take effect when you restart your machine! Do you want to reboot now?”.

  • Page 735: Capturing Packets

    Ethernet software. You can analyze the packet captured for troubleshooting purpose. Capturing the Packets via Web User Interface Yealink IP phones support exporting the packets file to the local system and analyze it. You can configure the maximum size and the filter type of the packets.
  • Page 736 Administrator’s Guide for SIP-T5 Series Smart Media Phones Details of the Configuration Parameters: Parameters Permitted Values Default Integer from 1 to packet_capture.max_file_counts Description: Configures the count of the number of packets to capture. Web User Interface: Settings->Configuration->Packet Capture Count Phone User Interface: None Integer from 100 packet_capture.max_file_bytes...
  • Page 737 Troubleshooting Parameters Permitted Values Default characters Description: Customizes the packet filter string. If it is left blank, the IP phone will not automatically filter any string when capturing packets. Syntax: Protocol+Direction+Host(s)+ Value +Logical Operations+Other Expression Protocol: Values: ether, fddi, ip, arp, rarp, decnet, lat, sca, moprc, mopdl, tcp and udp. Application-level protocol, such as http, dns and sip are not supported.
  • Page 738 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameters Permitted Values Default Phone User Interface: None To capture packets via web user interface: Click on Settings->Configuration. Enter the desired value in the Packet Capture Count field. Enter the desired value in the Packet Capture Clip Bytes field. Select the desired value from the pull-down list of Pcap Filter Type.
  • Page 739 Troubleshooting Internet port to the PC port. Procedure Span to PC port can be configured using the following methods. Configure span to PC port. Central Provisioning <y0000000000xx>.cf Parameter: (Configuration File) static.network.span_to_pc_port Configure span to PC port. Navigate to: Web User Interface http://<phoneIPAddress>/servlet?m=m od_data&p=network-adv&q=load Details of the Configuration Parameter:...

  • Page 740: Enabling Watch Dog Feature

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Select Enabled from the pull-down list of Span to PC Port. Click Confirm to accept the change. A dialog box pops up to prompt that settings will take effect after a reboot. Click OK to reboot the phone.

  • Page 741: Getting Information From Status Indicators

    Troubleshooting d_data&p=settings-preference&q=load Details of the Configuration Parameter: Parameter Permitted Values Default static.watch_dog.enable 0 or 1 Description: Enables or disables the Watch Dog feature. 0-Disabled 1-Enabled If it is set to 1 (Enabled), the IP phone will reboot automatically when the system is broken down.

  • Page 742: Getting Information From Talk Statistics

    Administrator’s Guide for SIP-T5 Series Smart Media Phones on SIP-T58V IP phones: If a LINK failure of the IP phone is detected, a prompting message “Network unavailable”  and the icon will appear on the touch screen. If the headset mode is enabled, the headset key LED illuminates. ...
  • Page 743 Configuration Files page 111. BIN Configuration Files The config.bin file is an encrypted file. For more information on config.bin file, contact your Yealink reseller. Procedure Configuration changes can be performed using the following methods. Specify the access URL for the custom configuration files.
  • Page 744 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameter Permitted Values Default None To export BIN configuration files via web user interface: Click on Settings->Configuration. In the Export or Import Configuration block, click Export to open the file download window, and then save the file to your local system. To import a BIN configuration file via web user interface: Click on Settings->Configuration.
  • Page 745 Troubleshooting In the Export or Import Configuration block, click Import to locate and import a BIN configuration file from your local system. CFG Configuration Files Five CFG configuration files can be exported: <MAC>-local.cfg: It contains changes associated with non-static settings made via phone ...

  • Page 746: Troubleshooting Solutions

    In the Import CFG Configuration File block, click Upload File to locate and import a CFG configuration file from your local system. Troubleshooting Solutions This section describes solutions to common issues that may occur while using the IP phone. Upon encountering a scenario not listed in this section, contact your Yealink reseller for further support.

  • Page 747: Ip Address Issues

    Scenario 2: Yealink IP phones support using FTP, TFTP, HTTP and HTTPS protocols to download configuration files or resource files. You can use one of these protocols for provisioning. When provisioning your IP phone obtaining an IPv6 address, the provisioning server should tftp://[IPv6 support IPv6 and the format of the access URL of the provisioning server can be “...

  • Page 748: Time And Date Issues

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Yealink_SIP-T2_Series_T19(P) information on provisioning, refer to E2_T4_Series_T5_Series_W5_Series_IP_Phones_Auto_Provisioning_Guide_V81 Time and Date Issues Why doesn’t the IP phone display time and date correctly? Check if the IP phone is configured to obtain the time and date from the NTP server automatically.

  • Page 749: Audio Issues

    Troubleshooting Audio Issues How to increase or decrease the volume? Press the Volume key to increase or decrease the ringer volume when the IP phone is idle or when there is an incoming call arrives on the phone, to adjust the volume of engaged audio device (handset, speakerphone or headset) when there is an active call in progress, or to adjust the media volume when the phone is not on the idle screen.

  • Page 750: Wi-Fi And Bluetooth Issues

    Why can’t I connect the Bluetooth device with the IP phone all the time? Try to delete the registration information of the Bluetooth device on both IP phone and Bluetooth device, and then pair and connect it again. Contact Yealink field application engineer and your Bluetooth device manufacturer for more information.

  • Page 751: Firmware And Upgrading Issues

    Troubleshooting Firmware and Upgrading Issues Why doesn’t the IP phone upgrade firmware successfully? Do one of the following: Ensure that the target firmware is not the same as the current firmware.  Ensure that the target firmware is applicable to the IP phone model. ...

  • Page 752: Provisioning Issues

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Ensure that the configuration is applicable to the IP phone model.  The configuration may depend on support from a server.  Provisioning Issues What is auto provisioning? Auto provisioning refers to the update of IP phones, including update on configuration parameters, local phone book, firmware and so on.
  • Page 753 Troubleshooting to factory configurations after you have tried all troubleshooting suggestions but do not solve the problem. Resetting the phone to factory configurations clears the flash parameters, removes log files, user data, and cached data, and resets the administrator password to admin. All custom settings will be overwritten after resetting.
  • Page 754 Administrator’s Guide for SIP-T5 Series Smart Media Phones Click Reset to Factory Setting in the Reset to Factory Setting field. The web user interface prompts the message “Do you want to reset to factory?”. Click OK to confirm the resetting. The IP phone will be reset to factory sucessfully after startup.
  • Page 755 Troubleshooting Click OK to confirm the resetting. And all the data (e.g., pictures, audio and video files) in the internal will be cleared if you reset the internal SD card. How to reset the IP phone to custom factory configurations? Procedure Configuration changes can be performed using the following methods.
  • Page 756 Administrator’s Guide for SIP-T5 Series Smart Media Phones Permitted Parameters Default Values None URL within 511 static.custom_factory_configuration.url Blank characters Description: Configures the access URL of the custom factory configuration files. Note: It works only if the value of the parameter “static.features.custom_factory_config.enable”...

  • Page 757: Rebooting Issues

    Troubleshooting To delete the custom factory configuration files via web user interface: Click on Settings->Configuration. Click Del in the Import Factory Configuration field. The web user interface prompts the message “Are you sure delete user-defined factory configuration?”. Click OK to delete the custom factory configuration files. The imported custom factory file will be deleted.
  • Page 758 Administrator’s Guide for SIP-T5 Series Smart Media Phones Procedure Changes can only be configured using the configuration files. Configure the IP phone behavior when receiving a SIP NOTIFY message which contains the header Central Provisioning <y0000000000xx>.cfg “Event: check-sync”. (Configuration File) Parameter: sip.notify_reboot_enable Details of the Configuration Parameter:...
  • Page 759 Troubleshooting The touch screen prompts the following warning: Tap OK to reboot the phone. The phone begins rebooting. Any reboot of the phone may take a few minutes. To reboot the phone via web user interface: Click on Settings->Upgrade. Click Reboot to reboot the IP phone. The phone begins rebooting.

  • Page 760: Protocols And Ports Issues

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Protocols and Ports Issues What communication protocols and ports do Yealink IP phones support? Source Destination Destination Port Source IP Source Port Destination IP Protocol Description of destination port Device Device (Listening port)
  • Page 761 Troubleshooting Source Destination Destination Port Source IP Source Port Destination IP Protocol Description of destination port Device Device (Listening port) from LDAP server. NTP protocol port, it is used to IP address of NTP 1024~65535 NTP Server synchronize time from NTP time server server.

  • Page 762: Password Issues

    Why can’t IP phone supply power for device using USB port? The USB port of Yealink IP phone has a limit current of 525 ~ 875mA. Make sure that the device is USB flash drive or mobile hard disk with low power.

  • Page 763: Other Issues

    Troubleshooting If there is no volume receiving from the speaker or receiving volume is too low, the  speaker cable may not have been properly connected. Why is the sending/receiving volume of the headset or handset too low? Ensure that the headset or handset is not damaged. If the headset or handset is usable, it may be the codec problem on the mainboard.
  • Page 764 Administrator’s Guide for SIP-T5 Series Smart Media Phones For example, if you set the Always Forward on code to be *78 (may vary on different servers), and the target number to be 201. When you enable Always Forward on the IP phone, the IP phone sends *78201 to the server, and then the server will enable Always Forward feature on the server side, hence being able to get the right status of the extension.
  • Page 765 Troubleshooting information on capturing packets, refer to Capturing Packets on page 713.
  • Page 766 Administrator’s Guide for SIP-T5 Series Smart Media Phones...

  • Page 767: Appendix

    Appendix Appendix Appendix A: Glossary 802.1x--an IEEE Standard for port-based Network Access Control (PNAC). It is a part of the IEEE 802.1 group of networking protocols. It provides an authentication mechanism to devices wishing to attach to a LAN or WLAN. ACS (Auto Configuration server)--responsible for auto-configuration of the Central Processing Element (CPE).
  • Page 768 Administrator’s Guide for SIP-T5 Series Smart Media Phones home, school, computer laboratory, or office building. MIB (Management Information Base)--a virtual database used for managing the entities in a communications network. OID (Object Identifier)--assigned to an individual object within a MIB. PnP (Plug and Play)--a term used to describe the characteristic of a computer bus, or device specification, which facilitates the discovery of a hardware component in a system, without the need for physical device configuration, or user intervention in resolving resource conflicts.

  • Page 769: Appendix B: Time Zones

    Appendix Appendix B: Time Zones Time Zone Time Zone Name Samoa United States-Hawaii-Aleutian, United States-Alaska-Aleutian -9:30 French Polynesia United States-Alaska Time Canada(Vancouver,Whitehorse), Mexico(Tijuana,Mexicali), United States-Pacific Time Canada(Edmonton,Calgary), Mexico(Mazatlan,Chihuahua), United States-MST no DST, United States-Mountain Time Canada-Manitoba(Winnipeg), Chile(Easter Islands), Mexico(Mexico City,Acapulco), United States-Central Time Bahamas(Nassau), Canada(Montreal,Ottawa,Quebec), Cuba(Havana), United States-Eastern Time -4:30...

  • Page 770: Appendix C: Trusted Certificates

    +12:45 New Zealand(Chatham Islands) Tonga(Nukualofa) +13:30 Chatham Islands Kiribati Appendix C: Trusted Certificates Yealink IP phones trust the following CAs by default: DigiCert High Assurance EV Root CA  Deutsche Telekom AG Root CA-2  Equifax Secure Certificate Authority ...
  • Page 771 Appendix Thawte Primary Root CA - G1 (EV)  Thawte Primary Root CA - G2 (ECC)  Thawte Primary Root CA - G3 (SHA256)  Thawte Server CA  VeriSign Class 1 Public Primary Certification Authority  VeriSign Class 1 Public Primary Certification Authority - G2 ...

  • Page 772: Appendix D: Configuring Dss Keys

     Note Yealink endeavors to maintain a built-in list of most common used CA Certificates. Due to memory constraints, we cannot ensure a complete set of certificates. If you are using a certificate from a commercial Certificate Authority not in the list above, you can send a request to your local distributor.
  • Page 773 Appendix The following table lists the number of DSS keys you can configure for each phone model: Phone Model Line Key Programable Key Ext Key SIP-T58V/T58A/T56A The programable key takes effect only if the IP phone is idle. Note The ext key takes effect only if the expansion module is connected to the IP phone. The following tables list relationship between the values of X in the following parameters and programable keys for each phone model.
  • Page 774 Administrator’s Guide for SIP-T5 Series Smart Media Phones DSS key can be assigned with various key features. The parameters of the DSS key are detailed in the following: Parameter linekey.X.type Configuration File Parameter <y0000000000xx>.cfg programablekey.X.type Parameter- expansion_module.X.key.Y.type Configures key feature for the DSS key. For line keys: X ranges from 1 to 27.
  • Page 775 Appendix 22-XML Group 23-Group Pickup 24-Multicast Paging 25-Record 34-Hot Desking 35-URL Record 38-LDAP 39-BLF List 40-Prefix 41-Zero Touch 45-Local Group 50-Phone Lock 61-Directory 66-Paging List 77-Mobile Account For programable keys: Valid types are: 0-N/A 2-Forward 5-DND 7-ReCall 9-Direct Pickup 13-Speed Dial 20-Private Hold 22-XML Group 23-Group Pickup...
  • Page 776 Administrator’s Guide for SIP-T5 Series Smart Media Phones 61-Directory 66-Paging List 77-Mobile Account For ext keys: Valid types are: 0-NA 1-Conference 2-Forward 3-Transfer 4-Hold 5-DND 7-ReCall 9-Direct Pickup 10-Call Park 11-DTMF 12-Voice Mail 13-Speed Dial 14-Intercom 15-Line 16-BLF 17-URL 18-Group Listening 20-Private Hold 22-XML Group 23-Group Pickup...
  • Page 777 Appendix 77-Mobile Account Integer Format For line keys: The default value of the line key 1-16 is 15, and the default value of the line key 17-27 is 0. For programable keys: When X=12, the default value is 0 (NA). Default Value When X=13, the default value is 0 (NA).
  • Page 778 Administrator’s Guide for SIP-T5 Series Smart Media Phones 30-Menu 33-Status 34-Hot Desking 35-URL Record 38-LDAP 39-BLF List 40-Prefix 41-Zero Touch 43-Local Directory 45-Local Group 47-XML Directory 50-Phone Lock 51-Switch Account Up 52-Switch Account Down 61-Directory 66-Paging List 77-Mobile Account linekey.1.type = 8 Example Parameter- linekey.X.line...
  • Page 779 Appendix For the line key, when X=1, the default value is 1. When X=2, the default value is 2. When X=3 the default value is 3 … When X=16 the default value is 16. Permitted Values: 1 to 16 1-Line 1 Range 2-Line 2 …...
  • Page 780 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameter- Configuration File linekey.X.label <y0000000000xx>.cfg Parameter- expansion_module.X.key.Y.label (Optional.) Configures the label displaying on the touch screen for each line key and each soft key. This is an optional configuration. For line keys: Description X ranges from 1 to 27.
  • Page 781 Appendix Parameter- programablekey.X.xml_phonebo Parameter- expansion_module.X.key.Y.xml_p honebook Configures the desired group or remote phone book when multiple groups or remote phone books are configured on the IP phone. This parameter is only applicable to Local Group/XML Group features. For line keys: Description X ranges from 1 to 27.
  • Page 782 Administrator’s Guide for SIP-T5 Series Smart Media Phones Parameter- linekey.X.extension Configuration File Parameter- <y0000000000xx>.cfg expansion_module.X.key.Y.exten sion Default Value 0 to 48 Range Configures the second remote phone book. Example linekey.1.extension= 1...
  • Page 783 Appendix Appendix E: Auto Provisioning Flowchart (Keep User Personalized Configuration Settings) The following shows auto provisioning flowchart for Yealink IP phones when a user wishes to keep user personalized configuration settings.

  • Page 784: Appendix F: Static Settings

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Appendix F: Static Settings You may need to know the differences between the parameters started with “static.” and other common parameters: All static settings have no priority. They take effect no matter what method (web user ...
  • Page 785 Appendix Function Parameters static.network.static_dns_enable static.network.ipv6_static_dns_enable static.network.vlan.pc_port_mode static.network.dns.ttl_enable static.network.dhcp.server_mac1 static.network.dhcp.server_mac2 static.network.mtu_value static.network.vlan.internet_port_enable static.network.vlan.internet_port_vid static.network.vlan.internet_port_priority static.network.vlan.pc_port_enable static.network.vlan.pc_port_vid static.network.vlan.pc_port_priority static.network.vlan.dhcp_enable static.network.vlan.dhcp_option static.network.vlan.vlan_change.enable static.network.port.http static.network.port.https static.network.qos.signaltos static.network.qos.audiotos static.network.qos.videotos static.wifi.802_11e.enable static.network.802_1x.mode static.network.802_1x.identity static.network.802_1x.md5_password static.network.802_1x.root_cert_url static.network.802_1x.client_cert_url static.network.802_1x.proxy_eap_logoff.enable static.network.vpn_enable...
  • Page 786 Administrator’s Guide for SIP-T5 Series Smart Media Phones Function Parameters static.openvpn.url static.network.lldp.enable static.network.lldp.packet_interval static.network.span_to_pc_port static.network.cdp.enable static.network.cdp.packet_interval Wi-Fi static.wifi.enable static.auto_provision.power_on static.auto_provision.attempt_before_failed static.auto_provision.retry_delay_after_file_transfer_failed static.auto_provision.server.type static.auto_provision.user_agent_mac.enable static.auto_provision.dns_resolv_nosys static.auto_provision.dns_resolv_nretry static.auto_provision.dns_resolv_timeout static.auto_provision.custom.sync static.auto_provision.custom.sync.path static.auto_provision.custom.protect Autoprovision static.auto_provision.custom.upload_method static.auto_provision.attempt_expired_time static.network.attempt_expired_time static.auto_provision.reboot_force.enable static.auto_provision.pnp_enable static.auto_provision.dhcp_option.enable static.auto_provision.dhcp_option.list_user_options static.auto_provision.dhcp_option.option60_value static.auto_provision.repeat.enable static.auto_provision.repeat.minutes static.auto_provision.weekly.enable...
  • Page 787 Appendix Function Parameters static.auto_provision.weekly.dayofweek static.auto_provision.weekly.begin_time static.auto_provision.weekly.end_time static.auto_provision.flexible.enable static.auto_provision.flexible.interval static.auto_provision.flexible.begin_time static.auto_provision.flexible.end_time static.auto_provision.server.url static.auto_provision.server.username static.auto_provision.server.password static.auto_provision.update_file_mode static.auto_provision.encryption.config static.auto_provision.aes_key_in_file static.auto_provision.aes_key_16.com static.auto_provision.aes_key_16.mac static.autoprovision.X.name static.autoprovision.X.code static.autoprovision.X.url static.autoprovision.X.user static.autoprovision.X.password static.autoprovision.X.com_aes static.autoprovision.X.mac_aes static.auto_provision.url_wildcard.pn static.zero_touch.enable static.zero_touch.wait_time static.zero_touch.network_fail_wait_times static.zero_touch.network_fail_delay_times static.features.hide_zero_touch_url.enable TR069 static.managementserver.enable...
  • Page 788 Administrator’s Guide for SIP-T5 Series Smart Media Phones Function Parameters static.managementserver.username static.managementserver.password static.managementserver.url static.managementserver.connection_request_username static.managementserver.connection_request_password static.managementserver.periodic_inform_enable static.managementserver.periodic_inform_interval static.security.user_name.user static.security.user_name.admin static.security.user_name.var static.security.user_password Security static.security.trust_certificates static.security.ca_cert static.security.dev_cert static.security.cn_validation static.phone_setting.reserve_certs_enable static.security.var_enable 3-level Permissions static.web_item_level.url static.security.default_access_level static.trusted_certificates.url static.trusted_certificates.delete Certificates static.server_certificates.url static.server_certificates.delete static.features.custom_factory_config.enable Custom Factory Configuration static.custom_factory_configuration.url static.configuration.url...
  • Page 789 Appendix Function Parameters static.syslog.log_level static.syslog.log_upload_period static.syslog.ftp.post_mode static.syslog.ftp.max_logfile static.syslog.ftp.append_limit_mode static.syslog.bootlog_upload_wait_time Watch_dog static.watch_dog.enable static.wui.https_enable WEB HTTP(S) static.wui.http_enable static.lang.wui Language static.lang.gui static.firmware.url Others static.features.default_account...

  • Page 790: Appendix G: Reading Icons

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Appendix G: Reading Icons Icons associated with different features may appear on the touch screen. The following table provides a description for each icon on IP phones. T58V/A T56A Description Network is unavailable Private line registers successfully Registration failed Registering...
  • Page 791 Appendix T58V/A T56A Description Silent mode Camera is not detected Phone Lock Received Calls Placed Calls Missed Calls Forwarded Calls Recording box is full A call cannot be recorded Recording starts successfully Recording cannot be started Recording cannot be stopped VPN is enabled Bluetooth mode is on Bluetooth headset is both paired and connected...
  • Page 792 Administrator’s Guide for SIP-T5 Series Smart Media Phones T58V/A T56A Description Line key type is Line (line is seized) Line key type is Speed Dial Line key type is Mobile Account (Bluetooth-Enabled mobile phone is connected successfully) Line key type is Mobile Account (Bluetooth-Enabled mobile phone connection failed) Line key type is Mobile Account...
  • Page 793 Appendix T58V/A T56A Description Line key type is Intercom (intercom callout state) Callout Callout Line key type is Intercom (intercom talking state) Talking Talking Line key type is Intercom (intercom failed state) Line key type is DTMF/Prefix Line key type is Local Group/XML Group/LDAP Line key type is Conference Line key type is Forward Line key type is Transfer...
  • Page 794 Administrator’s Guide for SIP-T5 Series Smart Media Phones T58V/A T56A Description (Flashing) (Flashing) The shared line is in conversation The shared line conversation is placed on public hold USB flash drive is detected High Definition Voice Screenshot captured Downloading file Uploading file Upcoming alarm Unread email...

  • Page 795: Appendix H: Sip (Session Initiation Protocol)

    Appendix Appendix H: SIP (Session Initiation Protocol) This section describes how Yealink IP phones comply with the IETF definition of SIP as described 3261. This section contains compliance information in the following: RFC and Internet Draft Support  SIP Request ...
  • Page 796 Administrator’s Guide for SIP-T5 Series Smart Media Phones RFC 3313—Private SIP Extensions for Media Authorization  RFC 3323—A Privacy Mechanism for the Session Initiation Protocol (SIP)  RFC 3324—Requirements for Network Asserted Identity  RFC 3325—SIP Asserted Identity  RFC 3326—The Reason Header Field for the Session Initiation Protocol (SIP) ...
  • Page 797 Appendix RFC 3969—IANA Registry for SIP URI  RFC 4028—Session Timers in the Session Initiation Protocol (SIP)  RFC 4083—3GPP Release 5 Requirements on SIP  RFC 4235—An INVITE-Initiated Dialog Event Package for the Session Initiation Protocol  (SIP) RFC 4244—An Extension to the SIP for Request History Information ...

  • Page 798: Sip Request

    RFC number. SIP Request The following SIP request messages are supported: Method Supported Notes REGISTER Yealink IP phones support mid-call changes such as placing a call on hold as INVITE signaled by a new INVITE that contains an existing Call-ID.

  • Page 799: Sip Header

    Appendix Method Supported Notes PUBLISH SIP Header The following SIP request headers are supported: In the following table, a “Yes” in the Supported column means the header is sent and properly Note parsed. Method Supported Notes Accept Alert-Info Allow Allow-Events Authorization Call-ID Call-Info...

  • Page 800: Sip Responses

    Administrator’s Guide for SIP-T5 Series Smart Media Phones Method Supported Notes RAck Record-Route Refer-To Referred-By Remote-Party-ID Replaces Require Route RSeq Session-Expires Subscription-State Supported User-Agent SIP Responses The following SIP responses are supported: In the following table, a “Yes” in the Supported column means the header is sent and properly Note parsed.
  • Page 801 Appendix 2xx Responses—Successful 2xx Response Supported Notes 200 OK 202 Accepted In REFER transfer. 3xx Responses—Redirection 3xx Response Supported Notes 300 Multiple Choices 301 Moved Permanently 302 Moved Temporarily 305 Use Proxy 380 Alternative Service 4xx Responses—Request Failure 4xx Response Supported Notes 400 Bad Request...
  • Page 802 Administrator’s Guide for SIP-T5 Series Smart Media Phones 4xx Response Supported Notes 416 Unsupported URI Scheme 420 Bad Extension 421 Extension Required 423 Interval Too Brief 480 Temporarily Unavailable 481 Call/Transaction Does Not Exist 482 Loop Detected 483 Too Many Hops 484 Address Incomplete 485 Ambiguous 486 Busy Here...

  • Page 803: Sip Session Description Protocol (Sdp) Usage

    Appendix 6xx Response Supported Notes 603 Decline 604 Does Not Exist Anywhere 606 Not Acceptable SIP Session Description Protocol (SDP) Usage SDP Headers Supported v—Session Description Protocol Version o—Owner/Creator, Session Id a—Media Attribute c—Connection Information b—Bandwidth Information m—Media Description, name and address s—Session Name t—Time Description, active time...

  • Page 804: Successful Call Setup And Disconnect

    The following figure illustrates the scenario of a successful call. In this scenario, the two end users are User A and User B. User A and User B are located at Yealink SIP IP phones. The call flow scenario is as follows: User A calls User B.
  • Page 805 Appendix Step Action Description initiator in the From field. A unique numeric identifier is  assigned to the call and is inserted in the Call-ID field. The transaction number within a  single call leg is identified in the CSeq field.

  • Page 806: Unsuccessful Call Setup-Called User Is Busy

    The following figure illustrates the scenario of an unsuccessful call caused by the called user’s being busy. In this scenario, the two end users are User A and User B. User A and User B are located at Yealink SIP IP phones. The call flow scenario is as follows: User A calls User B.
  • Page 807 Appendix The call cannot be set up successfully. User A Proxy Server User B F1. INVITE B F2. INVITE B F3. 100 Trying F4. 100 Trying F5. 486 Busy Here F6. 486 Busy Here F7. ACK F8. ACK Step Action Description User A sends the INVITE message to a proxy server.

  • Page 808: Unsuccessful Call Setup-Called User Does Not Answer

    The following figure illustrates the scenario of an unsuccessful call caused by the called user’s no answering. In this scenario, the two end users are User A and User B. User A and User B are located at Yealink SIP IP phones. The call flow scenario is as follows: User A calls User B.
  • Page 809 Appendix The call cannot be set up successfully. User A Proxy Server User B F1. INVITE B F2. INVITE B F3. 180 Ringing F4. 180 Ringing F5. CANCEL F6. CANCEL F7. 200 OK F8. 200 OK Step Action Description User A sends an INVITE message to a proxy server.

  • Page 810: Successful Call Setup And Call Hold

    The following figure illustrates a successful call setup and call hold. In this scenario, the two end users are User A and User B. User A and User B are located at Yealink SIP IP phones. The call flow scenario is as follows: User A calls User B.
  • Page 811 Appendix User A places User B on hold. User A Proxy Server User B F1. INVITE B F2. INVITE B F3. 180 Ringing F4. 180 Ringing F5. 200 OK F6. 200 OK F7. ACK F8. ACK 2-way RTP channel established F9.
  • Page 812 Administrator’s Guide for SIP-T5 Series Smart Media Phones Step Action Description The media capability User A is ready  to receive is specified. The port on which User B is prepared  to receive the RTP data is specified. The proxy server maps the SIP URI in the To INVITE—Proxy Server to User B field to User B.

  • Page 813: Successful Call Setup And Call Waiting

    200 OK response. Successful Call Setup and Call Waiting The following figure illustrates a successful call between Yealink SIP IP phones in which two parties are in a call, one of the participants receives and answers an incoming call from a third party.
  • Page 814 Administrator’s Guide for SIP-T5 Series Smart Media Phones User B accepts the call from User C. Proxy Server User C User A User B F1. INVITE B F2. INVITE B F3. 180 Ringing F4. 180 Ringing F5. 200 OK F6. 200 OK F7.
  • Page 815 Appendix Step Action Description A unique numeric identifier is  assigned to the call and is inserted in the Call-ID field. The transaction number within a  single call leg is identified in the CSeq field. The media capability User A is ready ...
  • Page 816 Administrator’s Guide for SIP-T5 Series Smart Media Phones Step Action Description session. In the INVITE request: The IP address of User A is inserted in  the Request-URI field. User C is identified as the call session  initiator in the From field. A unique numeric identifier is ...

  • Page 817: Call Transfer Without Consultation

    This is called a blind transfer. In this call flow scenario, the end users are User A, User B, and User C. They are all using Yealink SIP IP phones, which are connected via an IP network.
  • Page 818 Administrator’s Guide for SIP-T5 Series Smart Media Phones Call is established between User A and User C. User A Proxy Server User B User C F1. INVITE B F2. INVITE B F3. 180 Ringing F4. 180 Ringing F5. 200 OK F6.
  • Page 819 Appendix Step Action Description the Call-ID field. The transaction number within a  single call leg is identified in the CSeq field. The media capability User A is ready  to receive is specified. The port on which User B is prepared ...
  • Page 820 Administrator’s Guide for SIP-T5 Series Smart Media Phones Step Action Description response notifies User B that the proxy server has received the REFER message. The proxy server forwards the REFER REFER—Proxy Server to User A message to User A. User A sends a SIP 202 Accept response to 202 Accepted—User A to Proxy the proxy server.

  • Page 821: Call Transfer With Consultation

    This is called attended transfer. In this call flow scenario, the end users are User A, User B, and User C. They are all using Yealink SIP IP phones, which are connected via an IP network.
  • Page 822 Administrator’s Guide for SIP-T5 Series Smart Media Phones Call is established between User B and User C. User A Proxy Server User B User C F1. INVITE B F2. INVITE B F3. 180 Ringing F4. 180 Ringing F5. 200 OK F6.
  • Page 823 Appendix Step Action Description initiator in the From field. A unique numeric identifier is  assigned to the call and is inserted in the Call-ID field. The transaction number within a  single call leg is identified in the CSeq field.
  • Page 824 Administrator’s Guide for SIP-T5 Series Smart Media Phones Step Action Description on hold. The proxy server forwards the mid-call INVITE—Proxy Server to User B INVITE message to User B. User B sends a SIP 200 OK response to the proxy server. The 200 OK response notifies 200 OK—User B to Proxy Server User A that the INVITE was successfully processed.
  • Page 825 Appendix Step Action Description response to User A. The 200 OK response notifies User A that the connection has been made. User A sends a SIP ACK to the proxy server. The ACK confirms that User A has received ACK— User A to Proxy Server the 200 OK response.

  • Page 826: Always Call Forward

    User A calls User B. In this call flow scenario, the end users are User A, User B, and User C. They are all using Yealink SIP IP phones, which are connected via an IP network. The call flow scenario is as follows: User B enables always call forward, and the destination number is User C.
  • Page 827 Appendix Step Action Description User A is identified as the call session  initiator in the From field. A unique numeric identifier is  assigned to the call and is inserted in the Call-ID field. The transaction number within a ...

  • Page 828: Busy Call Forward

    The call session is now active. Busy Call Forward The following figure illustrates successful call forwarding between Yealink SIP IP phones in which User B has enabled busy call forward. The incoming call is forwarded to User C when User B is busy.
  • Page 829 Appendix Call is established between User A and User C. User A Proxy Server User B User C F1. INVITE B F2. INVITE B F3. 180 Ringing F4. 180 Ringing F5. 302 Move Temporarily F6. ACK F7. 302 Move Temporarily F8.
  • Page 830 Administrator’s Guide for SIP-T5 Series Smart Media Phones Step Action Description The port on which User B is prepared  to receive the RTP data is specified. The proxy server maps the SIP URI in the To INVITE—Proxy Server to User B field to User B.

  • Page 831: No Answer Call Forward

    B does not answer the incoming call after a period of time. In this call flow scenario, the end users are User A, User B, and User C. They are all using Yealink SIP IP phones, which are connected via an IP network.
  • Page 832 Administrator’s Guide for SIP-T5 Series Smart Media Phones Call is established between User A and User C. User A Proxy Server User B User C F1. INVITE B F2. INVITE B F3. 180 Ringing F4. 180 Ringing F5. 302 Move Temporarily F6.
  • Page 833 Appendix Step Action Description The port on which User B is prepared  to receive the RTP data is specified. The proxy server maps the SIP URI in the To INVITE—Proxy Server to User B field to User B. The proxy server sends the INVITE message to User B.

  • Page 834: Call Conference

    A mixes two RTP channels and therefore establishes a conference between User B and User C. In this call flow scenario, the end users are User A, User B, and User C. They are all using Yealink SIP IP phones, which are connected via an IP network.
  • Page 835 Appendix User A mixes the RTP channels and establishes a conference between User B and User C. User A User B User C Proxy Server F1. INVITE B F2. INVITE B F3. 180 Ringing F4. 180 Ringing F5. 200 OK F6.
  • Page 836 Administrator’s Guide for SIP-T5 Series Smart Media Phones Step Action Description single call leg is identified in the CSeq field. The media capability User A is ready  to receive is specified. The port on which User B is prepared ...
  • Page 837 Appendix Step Action Description proxy server. The 200 OK response notifies User A that the INVITE is successfully processed. The proxy server forwards the 200 OK response to User A. The 200 OK response 200 OK—Proxy Server to User A notifies User A that User B is successfully placed on hold.
  • Page 838 Administrator’s Guide for SIP-T5 Series Smart Media Phones Step Action Description The ACK confirms that User A has received the 200 OK response. The call session is now active. The proxy server sends the ACK message to ACK—Proxy Server to User C User C.

  • Page 839: Index

    Index Index Numeric 100 Reliable Retransmission Backlight 180 Ring Workaround Background Noise Suppression (BNS) 802.1X Authentication Blind Transfer Block Out Bluetooth Boot Files, Configuration Files and Resource Files About This Guide Accept SIP Trust Server Only Busy Forward Account Registration Busy Lamp Field (BLF) Acoustic Echo Cancellation (AEC) Busy Lamp Field (BLF) List...
  • Page 840 Configuring Basic Features H.323 Configuring Video Features Headset Prior Configuring Security Features Hide Feature Access Codes Connecting the IP phone Hot Desking Conventions Used in Yealink Documentations Hotline Deploying Phones from the Provisioning Server Index Initialization Process Overview DHCP Intercom DHCP Option...
  • Page 841 Index Message Waiting Indicator (MWI) Related Documentations Missed Call Log Remote Phone Book Mobile Account Remote Phone Book Template File Multicast Paging Replace Rule Multiple Line Keys per Account Replace Rule Template File Music on Hold (MoH) Reserve # in User Name Mute Reserved Ports Return Message When DND...
  • Page 842 Why Using a Provisioning Server? Time and Date Wi-Fi Transfer on Conference Hang Up Transfer Mode via Dsskey Transfer via DTMF Yealink IP Phones in a Network Transport Layer Security (TLS) Troubleshooting Troubleshooting Methods Troubleshooting Solutions TR-069 Device Management Understanding VoIP Principle and SIP Components...

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