Grandstream Networks DP750 Administration Manual
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Grandstream Networks DP750 Administration Manual

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Grandstream Networks, Inc.
DP750/DP720
DECT Cordless IP Phones
Administration Guide

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  • Page 1 Grandstream Networks, Inc. DP750/DP720 DECT Cordless IP Phones Administration Guide...
  • Page 2 Grandstream Networks, Inc. is not permitted. The latest electronic version of this guide is available for download here: http://www.grandstream.com/support Grandstream is a registered trademark and Grandstream logo is trademark of Grandstream Networks, Inc. in the United States, Europe and other countries. CAUTION Changes or modifications to this product not expressly approved by Grandstream, or operation of this product in any way other than as detailed by this guide, could void your manufacturer warranty.
  • Page 3 (SAR) for uncontrolled environment/general population exposure limits specified in ANSI/IEEE Std. C95.1-1992 and had been tested in accordance with the measurement procedures specified in FCC/OET Bulletin 65 Supplement C (2001) and IEEE 1528. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 4 This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Operating Frequency Band (RF): DECT: 1881.792 MHz - 1897.344 MHz (TX/RX) Modulation Mode: DECT: GFSK Max. Of Transmit Power: DP720 DP750 23.5 dBm 22.95 dBm P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 5: Gnu Gpl Information

    GNU GPL INFORMATION DP750 firmware contains third-party software licensed under the GNU General Public License (GPL). Grandstream uses software under the specific terms of the GPL. Please see the GNU General Public License (GPL) for the exact terms and conditions of the license.

  • Page 6: Table Of Contents

    Firmware Version 1.0.0.16 ........................17 GUI INTERFACE EXAMPLES ..................18 WELCOME ........................19 PRODUCT OVERVIEW ....................20 Feature Highlights ..........................20 DP750 Technical Specifications ......................21 DP720 Technical Specifications ......................22 GETTING STARTED ..................... 24 P a g e DP750/DP720 Administration Guide...
  • Page 7 DP720 Icons Description ........................29 DP720 Handset Menu.......................... 31 CONFIGURATION GUIDE .................... 37 Obtain DP750 Base Station IP Address via paired DP720 ..............37 Configuration via Web Browser ......................38 Accessing the Web UI ........................38 Web GUI Languages ........................38 Icons Bar Shortcut ........................
  • Page 8 Register DP720 Handset to DP750 Base Station ................75 Using DP720 with Multiple DP750 Base Stations ................76 Registering DP720 to an additional DP750 base station ............. 76 Switching Between Different Base Stations ................. 77 Unregister the DP720 .......................... 77 Locating a DP720 Handset from DP750 Base station .................
  • Page 9 Using Page Button ..........................101 Using Repeater Management Mode on DP750 ................. 101 UPGRADING AND PROVISIONING ................102 DP750 Firmware Upgrade Procedure ....................102 Upgrading via Local TFTP/HTTP Servers .................. 103 Upgrading DP720 handset ........................ 104 Using the LCD menu ........................104 Using the Web GUI ........................
  • Page 10 Figure 16: Registration Process ........................76 Figure 17: Multiple Base Stations Registration ................... 76 Figure 18: Switching Between Base Stations ..................... 77 Figure 19: Unregister DP720 from DP750 web UI ..................78 P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 11 Figure 37: Repeater Status – Associated (Manual Association) ..............97 Figure 38: Repeater Associated Status ...................... 98 Figure 39: DECT Repeater Status on DP750 ..................... 99 Figure 40: DECT Repeater Status on DP750 ................... 100 Figure 41: DECT Repeater Status on DP750 ................... 101 Figure 42: Firmware Upgrade Page ......................

  • Page 12: Document Purpose

    DOCUMENT PURPOSE This document describes how to configure DP750 Base Station features via DP720 Handset LCD menu and Web GUI menu. The intended audiences of this document are VOIP administrators. To learn the basic functions of DP750/DP720, please visit http://www.grandstream.com/support to download the latest “DP750/DP720 User Guide”.

  • Page 13: Change Log

     Add ability to manually configure date and time on the base Web GUI. [Manual Time Settings]  Added support to enable or disable “Allow Unsolicited REFER” option for DP750. [Allow Unsolicited REFER]  Change DP720 Preferences option “Mute as DND” default to “Enabled” from “Disabled” to make enabling DND more convenient.[Mute as DND]...

  • Page 14: Firmware Version 1.0.4.10

     Added support for DP750 to customize the Syslog port. [Syslog port]  Reset DP760 repeater region to AUTO when pressing page and reset button more than 2s. [DP750 ASSOCIATION WITH DP760 DECT REPEATER] P a g e DP750/DP720 Administration Guide...

  • Page 15: Firmware Version 1.0.3.34

    Added DP750 the ability to send SIP INFO and RFC2833 at same time. [Send DTMF]  Added force reboot button to web UI to force reboot DP750 in factory reset page under maintenance section. [Force Reboot] P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 16: Firmware Version 1.0.2.16

    Added processing of DHCP option 160 by DHCP client.  Added support to receive a handset proprietary message when handset power off.  Added "Off-Hook Auto-Dial " option on DECT  General Settings. [Off-hook Auto-dial] P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 17: Firmware Version 1.0.0.16

    Added support to upload handset firmware from web UI. [Handset Firmware]  Added delete button for uploaded handset firmware via web UI. [Handset Firmware] Firmware Version 1.0.0.16  This is the initial version for DP750/DP720. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 18: Gui Interface Examples

    GUI INTERFACE EXAMPLES http://www.grandstream.com/sites/default/files/Resources/dp750_web_gui.zip Screenshot of Login Page Screenshots of Status Pages Screenshots of Profiles Pages Screenshots of DECT Pages Screenshots of Settings Pages Screenshots of Maintenance Pages Screenshots of Phonebook Pages P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 19: Welcome

    Thank you for purchasing Grandstream DP750 DECT IP Base Station and DP720 DECT Handset. The DP750 is a powerful DECT VoIP base station that pairs with up to 5 of Grandstream’s DP720 DECT handsets to offer mobility to business and residential users. It supports a range of 300 meters outdoors and 50 meters indoors to give users the freedom to move around their work or home space, delivering efficient flexibility.

  • Page 20: Product Overview

    PRODUCT OVERVIEW Feature Highlights The following tables contain the major features of the DP750 / DP720: Table 1: DP750 Features at a Glance  5 handsets. DP750  10 accounts.  10 Lines.  5 Concurrent calls.  PoE power support.

  • Page 21: Dp750 Technical Specifications

    DP750 Technical Specifications The following table resumes all the technical specifications including the protocols / standards supported, voice codecs, telephony features, languages and upgrade/provisioning settings for the Base station DP750. Table 3: DP750 Technical Specifications Air Interface Telephony standards: DECT Frequency bands: ...

  • Page 22: Dp720 Technical Specifications

    23 keys including 2 softkeys, 5 navigation / menu keys, 4 dedicated function keys for SEND, POWER/END, SPEAKERPHONE, MUTE 3-color MWI LED 3.5mm headset jack Removable belt clip Micro-USB port for alternative charging and non-battery operation P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 23 G.722 codec for HD audio and G.726 codec for narrow band audio (G.711μ/a-law, G.723.1, G.729A/B, iLBC and OPUS are supported via companion DECT base station DP750), AEC, AGC, Ambient noise reduction Telephony Features Hold, transfer, forward, 3-way conference, call park, call pickup, downloadable...

  • Page 24: Getting Started

    GETTING STARTED This chapter provides basic installation instructions including the list of the packaging contents and also information for obtaining best performance with the DP720 IP DECT phone and its base station DP750. Equipment Packaging Table 5: Equipment Packaging DP720 DP750 ...

  • Page 25: Connecting Dp750

    Ethernet (PoE). Note: For better signal range, we recommend to install DP750 horizontally with LED side facing toward the usage area. For example, if you just put it on a desk, the LED better face up, if you mount it on the ceiling, it better LED face down, in both cases, it toward the space area.

  • Page 26: Setting Up Dp720 Handset

    Be careful when inserting the batteries into your handset to avoid any risk of short-circuit, which lead to damage your batteries and/or the handset itself. Do not use damaged batteries which can increase the risk of serious harm. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 27: Setting Up The Charge Station

    3. After setting up the handset and the charge station, place the handset in the charge station. Figure 6: Setting up the charge station DP750 LED Patterns The DP750 has 5 LED lights on it. Please refer to the following table for the meaning of each light. Table 6: DP750 LED Patterns Status LED Light Indicates Power ON/OFF.

  • Page 28: Dp720 Handset Description

    For + sign, press and hold key 0. Switches between Handset and Hands-free / Speaker modes. Hands-free/Speaker key Mute key Activates or Deactivates the Mute feature. Microphone Picks up audio earpiece and hands-free calls. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 29: Dp720 Icons Description

    Signal status Signal very low Signal status Signal low Signal status Signal normal Signal status Signal good Signal status Signal very good Microphone MUTE Status OFF - Not muted ON – Muted P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 30 OFF - Do Not Disturb disabled ON - Do Not Disturb enabled Call forward Call waiting Information Account not registered Account Registered Error message Handset number Incoming Call notification Outgoing Call notification P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 31: Dp720 Handset Menu

    You can press Power key at any time to cancel and return to standby mode. If you do not press any key, the handset automatically reverts to standby mode after 20 seconds. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 32: Figure 8: Dp720 Menu Structure

    4. LCD Diagnostic 4. Audio 5. System Monitoring 5. Display Settings 6. Network Settings 7. SIP Settings 8. System Settings 9. Firmware Upgrade 10. Factory Functions Figure 8: DP720 Menu Structure P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 33 Display the contacts created on the handset DP720 and/or the ones imported via Contacts XML or LDAP on DP750. Display the call history: Call History 1. Missed Calls. 2. Accepted Calls. 3. Outgoing Calls. 4. All Calls. Note: You can add contacts to Shared Contacts directly from call logs.
  • Page 34 1. Disabled, 2. Missed Calls, 3: Accepted Calls, 4: Outgoing Calls, 5: History, 6: Contacts, 7: Status, 8: Line, 9: Voice Mail, 10: Ringer Volume Up, 11: Ringer Volume Down, 12: Audio Volume Up, 13: Audio Volume P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 35 Confirmation, Low battery notifications). 5. Display Configure backlight, LCD timeout (Idle/Call), LCD brightness, Message Waiting Prompt and menu key timeout. 6. Network Settings Configure IP addresses and select DHCP/Static IP mode. 7. SIP Settings P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 36 Enters this option and press “1” to start LED Diagnostic (you will notice that the color of the LED will be changing). Press “2” to quit.  System Monitoring Displays RSSI, battery voltage and RPN information. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 37: Configuration Guide

    LCD Configuration Menu using the paired DP720 keypad. Via Web GUI you can configure all the functions supported by the DP750; while via paired DP720, you can access limited configuration and need the base station PIN code for some options.

  • Page 38: Configuration Via Web Browser

    1. Connect the computer to the same network as DP750. 2. Make sure the DP750 is booted up. 3. You may check DP750 IP address via a subscribed DP720 on its LCD menu at: Status  IP Address. Please see Obtain DP750 Base station IP Address via paired DP720 4.

  • Page 39: Icons Bar Shortcut

    If using the Save button, after making all the changes, click on the Apply button on top of the page to submit. After submitting the changes in all the Web GUI pages, reboot DP750 to have the changes take effect if necessary;...

  • Page 40: Changing User Level Password

    Changing User Level Password 1. Access the Web GUI of your DP750 using the admin’s username and password. (Default username and password is: admin/admin). 2. Press Login to access your settings. 3. Go to Maintenance  Web/SSH Access. 4. In Web/SSH Access page, locate User Password section: a.

  • Page 41: Changing Http / Https Web Access Port

    Note: DO NOT USE same password for both user and admin accounts. Changing HTTP / HTTPS Web Access Port 1. Access the Web GUI of your DP750 using the admin’s username and password. (Default username and password is: admin/admin). 2. Press Login to access your settings.

  • Page 42: Web Configuration Definitions

    Figure 14: Web Access Port Web Configuration Definitions This section describes the options in the DP750 Web UI. As mentioned, you can log in as an administrator or an end user.  Status: Display system info, network status, base and repeater status, account status, and line options.

  • Page 43: Status Page Definitions

    Specifies DECT RFPI (Radio Fixed Part Identity) address which is a unique identity Address for the base. Global Functions - Unsubscribe Handsets: Unsubscribes all handsets from DECT base station. - Upgrade Handsets: Upgrade all handsets from DECT base station. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 44  IP address: Displays the DECT repeater IP address.  MAC address: Displays the DECT repeater MAC address.  Link: Clicks Link button to connect DECT Repeater to the base station. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 45 Indicates type of NAT for each Profile. (Based on STUN protocol.) System Info Product Model Displays product model info. Default is DP750. Part Number Shows product part number. Example: 9610003814A (last 2 digits show HW version, in this example 14A for HW version 1.4A) ...

  • Page 46: Profiles Page Definitions

    Outbound Proxy Specifies IP address or domain name of outbound proxy, media gateway or session border controller. Used by DP750 for firewall or NAT penetration in different network environments. If symmetric NAT is detected, STUN will not work and only outbound proxy can correct the problem.
  • Page 47 SIP server or network environment supports SIP over the selected transport method. Default is UDP. SIP Registration Controls whether to send SIP REGISTER messages to the proxy server. Device may not be able to make/receives calls if disabled. Default is Yes. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 48 SIP server. The time it takes between sending out the request to the point of getting a response is the SIP T1 timer. If no response is received the timeout P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 49 “From” header in the SIP request to indicate the E.164 number. If set to "Enable".  Enabled: "Tel:" will be used instead of "sip:" in the SIP request. Please consult your carrier before changing this parameter. Default is Disabled. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 50 Yes to all SIP: If selected, MAC address will be included in all SIP messages sent from the base station without exceptions. Example of User-Agent Header including MAC address: User-Agent: Grandstream DP750 1.0.4.10 000b828708a5 Default setting is No. SIP Settings - Session Timer Enable Session Enables/Disables the Session Timer Support.
  • Page 51 Checks server TLS certificate to ensure that common name matches the configured Certificate Domain SIP server. Default is No. Authenticate Server Checks server TLS certificate to ensure that it is authorized by a known certificate Certificate Chain authority. Default is No. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 52 Disables OPUS stereo attribute in SDP header. Default is No. stereo in SDP OPUS Payload Type Determines OPUS payload type. The valid range is between 96 and 127. Default is 125. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 53 IP-to-IP calling. Dial Plan Prefix Adds specified prefix to dialed number. Dial Plan Dial Plan Rules: 1. Accept Digits: +,1,2,3,4,5,6,7,8,9,0, *, #, A,a,B,b,C,c,D,d ; 2. Grammar: x – any digit from 0-9; P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 54 • \+x+ - allow dialing any digit with leading + sign; example: +16175669300 Note: In some cases, user wishes to dial strings such as *123 to activate voice mail or other application provided by service provider. In this case * should be P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 55 Initiates the call within this time interval if no additional key entry during dialing Timeout stage. Default is 4 seconds. Off-Hook Auto-Dial Waits for specified time (in seconds) after off-hook before autodialing the P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 56: Dect Page Definitions

    Allow unsolicited REFER to accomplish an outgoing call. REFER DECT Page Definitions Table 11: DECT Page Definitions General Settings Base Station Name Displays the name of the base station. Default is DP750[last 6 digits of MAC address]. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 57 Specifies account password provided by VoIP provider (ITSP) to register to SIP servers. Name Chooses a name to be associated to user. Supported length is 256. Profile Selects the profile ID (1/2/3/4). P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 58 Enables / disables transfer option on this handset. Default setting is No. Disable Busy Tone Enables / disables the busy tone heard in the handset when call is disconnected on Remote remotely. Disconnect P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 59: Settings Page Definitions

    Table 12: Settings Page Definitions Network Settings – Basic Settings IP Address Mode Selects IP address mode (DHCP, Static IP or PPPoE) for DP750 Base Station. Preferred DNS Specifies preferred DNS server to use when DHCP, PPPoE or Static mode is set.
  • Page 60 Enables/disables UPnP discovery feature. Default is Yes. Settings discovery After enabled, if you have a PC in the same network of DP750, you can browse it directly in your Network. Double click the device will open its web GUI in your default browser.
  • Page 61 Displays the order of the service. (1 – 10) Service Type Specifies the service’s type. Two options are available: None or GDS. Default setting is None. Note: The DP750 supports up 10 GDS items. For more details, refer to Facility Access Systems Account Specifies the account on which the service will be applied.

  • Page 62: Maintenance Page Definitions

    Firmware”, “Check New Firmware only when F/W pre/suffix changes”, or “Always Skip the Firmware Check”. HTTP/HTTPS User Enters user name to authenticate with HTTP/HTTPS server. Name HTTP/HTTPS Enters password to authenticate with HTTP/HTTPS server. Password P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 63 Firmware Key Decrypts the firmware file using specified key (32-digit in Hexadecimal) when encrypted. Uploads handset firmware. Handset Upload Firmware Reboot the device after uploading to apply and use the new firmware. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 64 Sets IP address or domain name of configuration server. The server hosts a Config Server Path copy of the configuration file to be installed on the DP750. Default is fm.grandstream.com/gs. Note: Make sure to not prepend address with "http://" or any other protocol.
  • Page 65 Option 43 and options 66 and 43. Option 66 to Note: If DHCP Option 66 is enabled, the DP750 will attempt downloading the Override Server firmware file from the server URL provided by DHCP, even though Config Server Path is left blank.
  • Page 66 Sends periodic inform packets to ACS. Default is No Enable Periodic Inform Configures to sends periodic “Inform” packets to ACS based on specified interval. Interval Connection Request Enters username for ACS to connect to the base station. Username P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 67 Sets IP or FQDN of the secondary RADIUS server. In case primary radius server Secondary RADIUS Server becomes unusable, the secondary will take role and manage credit resources in the network. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 68 Used by the base to synchronize the date and time. A list of public NTP servers can be found at pool.ntp.org. NTP Update Interval Contacts NTP server at specified period of time (in minutes) to obtain the date and time. Default is 60 minutes. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 69 Starting and ending settings by day (0-365) for the time zone. Default Start is 1 ; Default End is 1. Manual Time Settings Manual Time Disables/Enables manual time settings. Default is Disabled. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 70 Displays packet capture status. When user starts to capture trace file, it will show “RUNNING” status, otherwise, it will show “STOPPED”. With RTP Packets Defines whether packet capture file contains RTP or not. Default setting is No. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 71 Factory Reset Force Reboot Kills active processes and forces the reboot of DP750 base station. Configure Web UI Reset Type Specifies the type of reset to perform via the Web UI reset button: Button - There are 3 reset type for Web UI button: 1.

  • Page 72: Phonebook

    Selects type of global phonebook to use. Global Phonebook Type If set to XML, DP750 will use the configuration in Global Phonebook XML Settings page. If set to LDAP, DP750 will use configuration in Global Phonebook LDAP Settings page. Enable Automatic Sends periodic requests to download XML Phonebook via HTTP, HTTPS, or TFTP.
  • Page 73 Global Phonebook LDAP Settings Global Phonebook Selects type of global phonebook to use. If set to XML, DP750 will use the configuration in Global Phonebook XML Settings Type page. If set to LDAP, DP750 will use configuration in Global Phonebook LDAP Settings page.

  • Page 74: Change Base Station Admin Pin Code

    Admin PIN code is provided. By default, Admin PIN code is 0000. We strongly recommend changing your Admin PIN code following below steps: 1. Access the Web GUI of your DP750 using the admin’s username and password. (Default username and password is: admin/admin).

  • Page 75: Register Dp720 Handset To Dp750 Base Station

    Figure 15: Admin PIN Code Register DP720 Handset to DP750 Base Station 1. On DP750 Base station, press and hold the Radio/Page button for 7 seconds until the Radio icon starts blinking to start Subscription process. Or Access web UI, and press Subscribe icon Open Subscription.

  • Page 76: Using Dp720 With Multiple Dp750 Base Stations

    Figure 16: Registration Process Using DP720 with Multiple DP750 Base Stations DP720 is able to be registered to up four different DP750 base stations. Registering DP720 to an additional DP750 base station Considering DP720 is previously registered to an initial base station, please follow below steps to register a handset to an additional base station: 1.

  • Page 77: Switching Between Different Base Stations

    5. Enter the system PIN code (default: 0000). 6. Press “Done” (left softkey) to confirm or “Back” (right softkey) to cancel.  Using DP750 Base Station UI: 1. Access DP750 Web Interface. 2. Go to Status  DECT Base Status.

  • Page 78: Locating A Dp720 Handset From Dp750 Base Station

    Locating a DP720 Handset from DP750 Base station In some situations, you may have a DP720 handset incorrectly positioned and you don’t know its current location. You can locate a DP720 handset from his registered DP750 base station using below steps: Locate via DP750 Web UI 1.

  • Page 79: Locate Via Dp750 Base Station

    Register a SIP Account DP750 supports up to 10 SIP accounts, 5 handsets. Each Handset can be configured up to 10 accounts. Please be aware that line settings will be affected by DID settings (hunting group settings) in “DECT - SIP Account Settings”.

  • Page 80: Figure 21: Sip Settings

    Authenticate ID: SIP service subscriber’s Authenticate ID used for authentication. Can be identical to or different from SIP User ID. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 81: Figure 22: Sip Accounts Settings

    After applying your configuration, your phone will register to your SIP Server. You can verify if your DECT phone has registered with your SIP server from your DP750 web interface under Status  Account Status (a green background with Yes under SIP Registration column for corresponding account indicates the account(s) has been successfully registered).

  • Page 82: Multiple Lines And Hunting Groups

    Multiple Lines and Hunting Groups The DP750 Base Station has the ability to assign 10 lines to each registered DP720 handset (Up to 5 Handsets) to receive/make calls. When a handset has many lines configured, users can select specific line for outgoing calls using Outgoing Default Line feature.

  • Page 83: Outgoing Default Line

    Preferences  Outgoing Default Line, see next screenshot Hunting Groups DP750 supports 3 types of hunting groups as described below: In the examples below, we consider that all handsets are in same hunting group and only the type of hunting group differs.
  • Page 84 HS3 and etc. Incoming Call No Answer No Answer No Answer No Answer HS 2 HS 4 HS 1 Available Available Available Available Available P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 85 This section will describe how to configure hunting groups for incoming calls: Below steps are considering that SIP accounts were previously registered. 1. Access the Web GUI of your DP750 using the admin’s username and password. (Default username and password is: admin/admin).

  • Page 86: Configuration Via Keypad

    Figure 27: Hunting Group Status Configuration via Keypad To configure the LCD menu using DP720’s keypad, follow the instructions below:  Register the DP720 to DP750. Please see Register DP720 Handset to DP750 Base Station;  Enter/Confirm/ selection: Press the left softkey, right softkey, on-hook key or OK/Select key to enter the selected option, back to last layer or exit;...

  • Page 87: Call Features

    Please refer to DP720 Handset Menu Structure for more details. Call Features The DP750/DP720 supports traditional and advanced telephony features including call forward and etc. Table 15: Call Features Unconditional Call Forward. To set up unconditional call forward:  Off hook the phone;...

  • Page 88: Dp750 Phonebook Management

    Private phonebook allows you to manage your contacts on each registered handset; each handset can have his own private phonebook with his own contacts. DP750 supports up to 5 private phonebooks. A private phonebook can be assigned to one or more handsets registered to the base.

  • Page 89: Figure 29: Handset Phonebook Settings

    Contacts on your DP720 handset. You can press Option Softkey in order to view, Create New Contact or Edit Dial if adding changes on a contact number is required before dialing. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 90: Global Phonebook

    XML or via LDAP. Follow steps below to upload your shared phonebook: Global Phonebook via XML 1. Access the Web GUI of your DP750 using the admin’s username and password. (Default username and password is: admin/admin).

  • Page 91: Figure 32: Automatic Xml Phonebook Download

    Figure 33: Automatic XML Phonebook Download b. Manual XML Phonebook Management i. Press Upload in Import XML Phonebook. ii. Browse your files and select your phonebook.xml file. Figure 34: Manual XML Phonebook Managemen P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 92 LastName of them FirstName Child element String First name of the contact present Child element Mandatory Phone number Phone PhoneNumber Child element At least one Type=”Home” or Type=”Work” or present Type=”Mobile” P a g e DP750/DP720 Administration Guide Version 1.0.11.4...
  • Page 93 <Phone type="Home"> <phonenumber>1000</phonenumber> </Phone> <Phone type="Work"> <phonenumber>1001</phonenumber> </Phone> <Phone type="Mobile"> <phonenumber>1002</phonenumber> </Phone> </Contact> <Contact> <FirstName>Alice</FirstName> <LastName>Beck</LastName> <Ringtone>0</Ringtone> <Phone type="Home"> <phonenumber>2000</phonenumber> </Phone> <Phone type="Work"> <phonenumber>2001</phonenumber> </Phone> <Phone type="Mobile"> <phonenumber>2002</phonenumber> </Phone> </Contact> </AddressBook> P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 94: Global Phonebook Via Ldap

    Global Phonebook via LDAP 1. Access the Web GUI of your DP750 using the admin’s username and password. (Default username and password is: admin/admin). 2. Press Login to access your settings. 3. Go to Phonebook  Global Phonebook LDAP Settings tab.

  • Page 95: Dp750 Association With Dp760 Dect Repeater

    Enabling Repeater Mode on DP750 Before associating the DP760 DECT Repeater to your DP750 Base Station, you should firstly enable the repeater mode on your base station. Please refer following steps to enable the repeater mode on the DP750 base station: 1.

  • Page 96: Auto Association

    Note: If all the LEDs remain on, it indicates that the DP760 Repeater has successfully associated with a DP750 Base and ready for use. You may need to dissociate it before continuing (Please refer to [DP760 DECT REPEATER DISSOCIATION FROM DP750]).

  • Page 97: Manual Association

    2. Navigate to DECT  General Settings and set Use Manually Configured RFPI to Yes. 3. On Manually Configured Base RFPI field, configure your DP750 Base Station RFPI address. Note: The RFPI Address of your DP750 Base Station is available under the Web GUI  Status  DECT Status  Base DECT RFPI Address.

  • Page 98: Use Dp750 Repeater Management To Associate Dp760

    The repeater management mode displays discovered and paired devices using their name, IP and Mac addresses and also gives the possibility of associating the DP750 Base Station with DP760 DECT Repeater. Please refer to following steps in order to associate DP760 with DP750 using repeater management mode: Access the Web GUI of your DP750 using the admin’s username and password.

  • Page 99: Figure 39: Dect Repeater Status On Dp750

    3. Clink Link button to associate the base and repeater stations. Note: The DP760 Repeater stations associated with DP750 Base Station are displayed and available under Status  DECT Repeater Status  Paired Devices with their status, signal strength, number of active calls and possibility to disconnect them from the paired base station.

  • Page 100: Dp760 Dect Repeater Dissociation From Dp750

    3. Navigate to Status  DECT Status  Global Functions and press Disconnect. 4. The DP760 DECT Repeater will be automatically disconnected from the DP750 and it will start again scanning for available RFPs. Figure 41: DECT Repeater Status on DP750...

  • Page 101: Using Page Button

    Using Repeater Management Mode on DP750 To disconnect your DP760 DECT Repeater using the repeater management mode on DP750: Access the Web GUI of your DP750 using the admin’s username and password. (Default username and password are admin/admin). 2. Navigate to Status  DECT Repeater Status.

  • Page 102: Upgrading And Provisioning

    DP750 Firmware Upgrade Procedure Please follow below steps in order to upgrade the firmware version of your DP750 base station: 1. Access DP750 Web GUI (default username and password are: admin/admin). 2. Press Login to access your settings.

  • Page 103: Upgrading Via Local Tftp/Http Servers

    Please refer to the webpage: http://www.grandstream.com/support/firmware Alternatively, users can download a free TFTP or HTTP server and conduct a local firmware upgrade. A free windows version TFTP server is available for download from: http://www.solarwinds.com/products/freetools/free_tftp_server.aspx http://tftpd32.jounin.net/. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 104: Upgrading Dp720 Handset

    Using the Web GUI 1. Access DP750 Web GUI (default username and password are: admin/admin). 2. Press Login to access your settings. 3. Go to Maintenance  Firmware Upgrade page, and enable the Automatic Upgrade option so the handset will upgrade the firmware automatically once it detects the new firmware.

  • Page 105: Dp750/Dp720 Provisioning

    LCD a prompt message inviting the user to initiate the upgrade, more over under the Web GUI of the base station DP750  Status  DECT Status  Handset Status, appears an Upgrade All button once the base detect that several registered handsets are using an old firmware version so the user could upgrade all handsets by pressing Upgrade All button.

  • Page 106: Handset Provisioning

    Note: For a detailed parameter list, please refer to the corresponding firmware release configuration template. When the DP750 boots up or reboots, it will send a request to download a file named "cfgxxxxxxxxxxxx” followed by a configuration XML file named "cfgxxxxxxxxxxxx.xml", where "xxxxxxxxxxxx" is the MAC address of the phone, i.e., "cfg000b820102ab"...

  • Page 107: Figure 44: Provisioning Feature

    When a DP720 registers to a DP750 for the first time or an already registered handset boots up, the DP750 will send a provisioning request for a file on the configured provisioning server, with location “Config_Server_Path/[Prefix][HS IPEI].xml[Postfix]”.

  • Page 108: Restore Factory Default Settings

    There are two methods to reset your base station to the default setting: Via Reset Button 1. Locate the reset hole on the back panel of your DP750. 2. Insert a pin in this hole, and press for about 7 seconds.
  • Page 109 5. DP720 LED will start blinking in 3 colors: Green, Red and Orange if factory reset successful triggered. 6. Wait for about 1-3 minutes, the DP720 will boot up with setup wizard for initial language and date format settings. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

  • Page 110: Experiencing Dp750/720

    Thank you again for purchasing Grandstream DECT IP phone, it will be sure to bring convenience to both your business and personal life. P a g e DP750/DP720 Administration Guide Version 1.0.11.4...

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