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IP Phone
SIP-T2 Series
Administrator's manual
Yealink SIP-T2 Administrator's Manual
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Also See for SIP-T2
:
Administrator's manual
(1108 pages)
,
Auto provisioning manual
(241 pages)
,
Provisioning manual
(231 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Before You Begin
Related Documentations
Recommended References
Summary of Changes
Changes for Release V85, Guide Version V85.2
Table of Contents
Getting Started
Requirements
Yealink IP Phones in a Network
Initialization Process Overview
Loading the ROM File
Configuring the VLAN
Querying the DHCP (Dynamic Host Configuration Protocol) Server
Contacting the Provisioning Server
Updating Firmware
Downloading the Resource Files
Verifying Startup
Network Configurations
Ipv4 and Ipv6 Wired Network Settings
Wired Network IP Addressing Mode Configuration
Ipv4 Wired Network Configuration
Ipv6 Wired Network Configuration
DHCP Option for Ipv4
Supported DHCP Option for Ipv4
DHCP Option 66, Option 43 and Custom Option
DHCP Option 42, Option 2 and Option 100
DHCP Option 12
DHCP Option 12 Hostname Configuration
DHCP Option 120
DHCP Option 120 Configuration
DHCP Option 60
DHCP Option 60 Configuration
DHCP Option for Ipv6
Supported DHCP Option for Ipv6
DHCP Option 59 and Custom Option
Vlan
LLDP Configuration
CDP Configuration
Manual VLAN Configuration
DHCP VLAN Configuration
VLAN Change Configuration
Wi-Fi
Wi-Fi Configuration
Wireless Network IP Addressing Mode Configuration
Ipv4 Wireless Network Configuration
Ipv6 Wireless Network Configuration
Real-Time Transport Protocol (RTP) Ports
RTP Ports Configuration
Network Address Translation (NAT)
NAT Traversal Configuration
Keep Alive Configuration
Rport Configuration
SIP Port and TLS Port Configuration
Internet Port and PC Port
Supported Transmission Methods
Internet Port and PC Port Configuration
Vpn
Openvpn Related Files
VPN Configuration
Example: Using VPN Based on L2TP Prototol
Exporting the Openvpn Configuration File from the Phone
Importing the Openvpn Configuration File to Phone
Quality of Service (Qos)
Voice and SIP Qos Configuration
802.1X Authentication
802.1X Authentication Configuration
TR-069 Device Management
Supported RPC Methods
TR-069 Configuration
Phone Provisioning
Boot Files, Configuration Files, and Resource Files
Boot Files
Common Boot File
MAC-Oriented Boot File
Boot File Attributes
Customizing a Boot File
Configuration Files
Common CFG File
MAC-Oriented CFG File
MAC-Local CFG File
Configuration File Customization
Customizing a Configuration File
Configuration File Attributes
Resource Files
Supported Resource Files
Files Download Process
Provisioning Methods
Provisioning Methods Priority
Web User Interface
Accessing the Web User Interface
Quick Login Configuration
Web Server Type Configuration
Navigating the Web User Interface
Phone User Interface
Central Provisioning
Auto Provisioning Settings Configuration
User-Triggered Provisioning Settings Configuration
PIN Code Provisioning Settings Configuration
Viewing Configurations Configured Via Different Provisioning Methods
Setting up a Provisioning Server
Supported Provisioning Protocols
Provisioning Protocols Configuration
Supported Provisioning Server Discovery Methods
Zero Touch Provision Configuration
Pnp Provision Configuration
DHCP Provision Configuration
Static Provision Configuration
Configuring a Provisioning Server
Keeping User's Personalized Settings after Auto Provisioning
Keeping User's Personalized Settings Configuration
Auto Provisioning Flowchart for Keep User's Personalized Configuration Settings
Example: Keeping User's Personalized Settings
Clearing User's Personalized Configuration Settings
Example: Deploying Phones from the Provisioning Server
Security Features
User and Administrator Identification
User and Administrator Identification Configuration
User Access Level Configuration
Auto Logout Time
Auto Logout Time Configuration
Phone Lock
Operation Behaviors on Lock Phone
Phone Lock Configuration
Transport Layer Security (TLS)
Supported Cipher Suites
Supported Trusted and Server Certificates
Supported Trusted Certificates
TLS Configuration
Secure Real-Time Transport Protocol (SRTP)
SRTP Configuration
Encrypting and Decrypting Files
Configuration Files Encryption Tools
Configuration Files Encryption and Decryption
Contact Files Encryption and Decryption
Encryption and Decryption Configuration
Incoming Network Signaling Validation
Incoming Network Signaling Validation Configuration
USB Port Lock
USB Port Lock Configuration
Firmware Upgrade
Firmware for each Phone Model Firmware Upgrade Configuration
Using Handsets with T57W/T54W/T53W/T53 Phones
Handset Backlight
Handset Backlight Configuration
Handset Keypad Light
Handset Keypad Light Configuration
Handset Wallpaper
Handset Wallpaper Configuration
Handset Screen Saver
Handset Screen Saver Configuration
Handset Name
Handset Name Configuration
Number Assignment
Number Assignment Configuration
End Call on Hook
End Call on Hook Configuration
Advisory Tones
Advisory Tones Configuration
Base PIN
Base PIN Configuration
DECT Intercom
DECT Intercom Configuration
Shared Directory
Shared Directory Configuration
Shared Contact File Customization
Shared Contact File Elements and Attributes
Customizing Shared Contact File
Satellite Mode
Satellite Mode Configuration
Example: Configuring the Satellite Mode Feature
Repeater Settings Parameters
Handset Settings Parameters
Custom Handset Related Configurations
Handset Firmware Upgrade Configuration
Audio Features
Alert Tone
Alert Tone Configuration
Touch Tone
Touch Tone Configuration
Ring Tones
Custom Ringtone Limit
Ringtone Configuration
Distinctive Ring Tones
Supported Alert-Info Headers Format
Alert-Info: Bellcore-Drn
Alert-Info: Ringtone-N/Alert-Info: Ringtone-Ringn.wav
Mymelodyringn.wav)
Alert-Info: <URL
Alert-Info: Info=Info Text;X-Line-ID=0
Distinctive Ring Tones Configuration
Ringer Device
Ringer Device Configuration
Audio Volume
Ringer Volume Configuration
Sending Volume Configuration
Tones
Supported Tones
Tones Configuration
Audio Codecs
Supported Audio Codecs
Audio Codecs Configuration
Packetization Time (Ptime)
Supported Ptime of Audio Codec
Ptime Configuration
Early Media
Early Media Configuration
Headset Prior
Headset Prior Configuration
Dual Headset
Dual Headset Configuration
Acoustic Clarity Technology
Acoustic Echo Cancellation (AEC)
AEC Configuration
Noise Suppression
Noise Suppression Configuration
Background Noise Suppression (BNS)
Automatic Gain Control (AGC)
Voice Activity Detection (VAD)
VAD Configuration
Comfort Noise Generation (CNG)
CNG Configuration
Jitter Buffer
Jitter Buffer Configuration
Smart Noise Block
Smart Noise Block Configuration
Acoustic Shield
Acoustic Shield Configuration
Smart Noise Filtering
Smart Noise Filtering Configuration
Dtmf
DTMF Keypad
Transmitting DTMF Digit
Transmitting DTMF Digit Configuration
Suppress DTMF Display
Suppress DTMF Display Configuration
Transfer Via DTMF
Transfer Via DTMF Configuration
Local DTMF Tone
Local DTMF Tone Configuration
Voice Quality Monitoring (VQM)
Rtcp-Xr
RTCP-XR Configuration
Vq-Rtcpxr
Voice Quality Reports
Voice Quality Reports Configuration
VQ-RTCPXR Display
VQ-RTCPXR Display Configuration
Central Report Collector
Central Report Collector Configuration
Phone Customization
Language
Supported Languages
Language Display Configuration
Language for Phone Display Customization
Customizing a Language Pack for Phone Display
Custom Language for Phone Display Configuration
Example: Setting a Custom Language for Phone Display
Language for Web Display Customization
Customizing a Language Pack for Web Display
Customizing a Language Pack for Note Display
Custom Language for Web and Note Display Configuration
Contrast
Contrast Configuration
Wallpaper
Wallpaper Configuration
Wallpaper Customization
Custom Wallpaper Picture Limit
Custom Wallpaper Configuration
Deleting a Custom Picture
Adding a Wallpaper from a USB Flash Drive
Example: Setting a Custom Picture as Wallpaper
Transparency
Transparency Configuration
Screen Saver
Screensaver Display Customization
Screensaver File Elements and Attributes
Customizing the Screen Saver File
Custom Screensaver Picture Limit
Screensaver Configuration
Adding a Screensaver Picture from a USB Flash Drive
Deleting a Screensaver Picture
Backlight
Supported Backlight Options
Backlight and Time Configuration
Label Length for Line Key Display
Label Length Display Configuration
Label Alignment for Line/Ext Key Display
Label Alignment Display Configuration
Page Switch Key
Page Switch Key Configuration
Page Tips
Phone Page Tips
Phone Page Tips Indicator
Phone Page Tips Configuration
Expansion Module Page Tips
Expansion Module Page Tips Indicator
Expansion Module Page Tips Configuration
Time and Date
Time Zone
NTP Settings
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1
Before You Begin
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Yealink Ip Phones in a Network
3
Getting Started
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Table of Contents
Troubleshooting
Troubleshooting Methods
543
Troubleshooting Solutions
562
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This manual is also suitable for:
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