Grandstream Networks, Inc.
COPYRIGHT ©2019 Grandstream Networks, Inc. http://www.grandstream.com All rights reserved. Information in this document is subject to change without notice. Reproduction or transmittal of the entire or any part, in any form or by any means, electronic or print, for any purpose without the express written permission of Grandstream Networks, Inc. is not permitted. The latest electronic version of this guide is available for download here: http://www.grandstream.
FCC Warning This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
For Base This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. 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: DP752 DP730 DP722 22.9 dBm 22.5 dBm 22.
GNU GPL INFORMATION DP752 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. Grandstream GNU GPL related source code can be downloaded from Grandstream web site from: http://www.grandstream.
Table of Contents DOCUMENT PURPOSE ............................................................................................... 11 CHANGE LOG .............................................................................................................. 12 Firmware Version 1.0.11.4 ................................................................................................................... 12 Firmware Version 1.0.11.2 ..................................................................................
Accessing the Web UI .................................................................................................................. 40 Web GUI Languages .................................................................................................................... 40 Icons Bar Shortcut ........................................................................................................................ 41 Saving the Configuration Changes ...........................................................
Call Features ........................................................................................................................................ 91 DP752 Phonebook Management ......................................................................................................... 92 Private Phonebook ....................................................................................................................... 92 Global Phonebook ................................................................
Table of Tables Table 1: DP752 Features at a Glance ......................................................................................................... 16 Table 2: DP730 Features at a Glance ......................................................................................................... 16 Table 3: DP722 Features at a Glance ......................................................................................................... 16 Table 4: DP752 Technical Specifications .....................
Figure 15: User Level Password ................................................................................................................. 42 Figure 16: Admin Level Password .............................................................................................................. 43 Figure 17: Web Access Port........................................................................................................................ 44 Figure 18: Admin PIN Code ..........................................
DOCUMENT PURPOSE This document describes how to configure DP752 DECT Cordless VoIP Base Station features via DP730/DP722 DECT Cordless HD Handsets LCD menu and Web GUI menu. The intended audiences of this document are VOIP administrators. To learn the basic functions of DP752/DP730/DP722, please visit http://www.grandstream.com/support to download the latest “DP752/DP730/DP722 User Guide”.
CHANGE LOG This section documents significant changes from previous firmware versions. Only major new features or major document updates are listed here. Minor updates for corrections or editing are not documented here. Firmware Version 1.0.11.4 • No major changes. Firmware Version 1.0.11.2 • Added DP75X Callee Codec Negotiation Priority option. [Callee Codec Negotiation Priority] • Added Chile time zone.
• Added support for Intercom feature. [Shortcut] Firmware version 1.0.7.5 • This is the initial version for DP752/DP730/DP722. DP752/DP730/DP722 Administration Guide Version 1.0.11.
GUI INTERFACE EXAMPLES http://www.grandstream.com/sites/default/files/Resources/DP752_web_gui.zip 1. Screenshot of Login Page 2. Screenshots of Status Pages 3. Screenshots of Profiles Pages 4. Screenshots of DECT Pages 5. Screenshots of Settings Pages 6. Screenshots of Maintenance Pages 7. Screenshots of Phonebook Pages DP752/DP730/DP722 Administration Guide Version 1.0.11.
WELCOME Thank you for purchasing Grandstream DP752 DECT Cordless VoIP Base Station and DP730/DP722 DECT Cordless HD Handsets. The DP752 is a powerful DECT VoIP base station that pairs with up to 5 of Grandstream’s DP series DECT handsets to offer mobility to business and residential users. It supports a range of up to 400 meters with DP730 and up to 350 meters with DP722/DP720 outdoors and 50 meters indoors to give users the freedom to move around their work or home space, delivering efficient flexibility.
PRODUCT OVERVIEW Feature Highlights The following tables contain the major features of the DP752 / DP730/DP722: Table 1: DP752 Features at a Glance DP752 5 Handsets. 10 accounts. 10 Lines. 5 Concurrent calls. PoE power support. Range: Up to 400m with DP730 and up to 350m with DP722/DP720 outdoor / 50m range indoor. Table 2: DP730 Features at a Glance DP730 DECT cordless HD. 2.4 inch (240x320) color TFT LCD 500 hours standby / 40 hours talk time.
DP752 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 DP752.
Ring Group Flexible options when multiple handsets share the same SIP account ▪ Circular Mode: All phones ring sequentially, starting with the phone after the one which rang last. ▪ Linear Mode: All phones ring sequentially in the predetermined order, starting with the first phone each time.
DP730 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 DP730 handsets.
Power & Green Energy Efficiency Universal Power Supply Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-USB connection; Rechargeable Li-ion battery (500 hours of standby time and 40 hours of talk time) Package Content Handset unit, universal power supply, charger cradle, belt clip, 1 battery, Quick Installation Guide Dimensions Handset: 168.5 x 52.5 x 21.
DP722 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 DP722 handsets.
Package Content Handsets unit, universal power supply, charger cradle, belt clip, 2 batteries, Quick Installation Guide Dimensions Handset: 158 x 50 x 28.1mm; (H x W x D) Charger cradle: 81.15 x 75.89 x 36.
GETTING STARTED This chapter provides basic installation instructions including the list of the packaging contents and also information for obtaining best performance with the DP730/DP722 DECT Cordless HD Handsets and the DP752 DECT Cordless VoIP Base Station.
Figure 2: DP730 Package Content Table 9: Equipment Packaging – DP722 DP722 • 1 Handset unit • 1 Universal power supply 5V • 1 Charging station • 1 Handset Belt • 2 Rechargeable batteries • 1 Quick Installation Guide Figure 3: DP722 Package Content Note: Check the package before installation. If you find anything missing, contact your system administrator. DP752/DP730/DP722 Administration Guide Version 1.0.11.
Connecting DP752 To setup the DP752 Cordless VoIP Base Station, please follow the steps below: Network Power Socket Input Figure 4: DP752 Back View You have two options for power and network connection of the base station: AC power or Power over Ethernet (PoE). Note: For better signal range, we recommend installing DP752 with LED side facing toward the usage area. Ceiling mount is recommended for better coverage. Connecting via AC power 1.
1 3 6 4 1. Battery compartment cover of DP730 2. Battery 3. Rear of DP730 4. Battery compartment cover of DP722 5. AAA Batteries 6. Rear of handset 5 2 Figure 5: Setting up the DP730/DP722 Battery Information Table 10: DP722/DP730 Battery Specifications DP722 Batteries Specifications DP730 battery specifications • Technology: Nickel Metal Hydride (Ni-MH) • Technology: Li-ion • Size: AAA • Nominal Voltage: 3.8V • Voltage: 1.
Figure 6: Setting up Charging Stations DP752 LED Patterns The DP752 has 5 LED lights on it. Please refer to the following table for the meaning of each light. Figure 7: DP752 LED Patterns Table 11: DP752 LED Patterns LED Light Status Indicates Power ON/OFF. Indicates status of SIP account registration and network • Solid ON: SIP account registered. • Blinking: SIP account not registered or network error Indicates status of the DECT handset registration: • Solid ON: Handset registered to base.
Figure 8: DP722 Keys Description Table 12: Keypad Keys Description Key Description 1. Earphone Delivers audio output. 2. LED Indication Red: Charging. Green: Charge completed. Blinking: Missed call(s) or Voice Mail received. 3,5 Left and right softkeys Correspond to functions displayed on the LCD. These functions change depending on the current context. 4. LCD display Shows call information, handset status icons, prompt messages, etc. 6.
11. # / Lock key Locks keypad against unintentional entries when keep pressing #. • Press and hold # key for approximately 2 seconds to lock the keys. Press Unlock softkey and then # to unlock the keys. 12. Mute key Activates or deactivates the mute feature. 13. Hands-free / Speaker key Switches between handset and hands-free / speaker modes. 14. Microphone Picks up audio earpiece and hands-free calls. Figure 9: DP730 Keys Description Table 13: Keypad Keys Description Key 1.
6. Hands-free / Speaker Switches between Handset and Hands-free / Speaker modes. key 7. Arrow key combination Allows navigation of the cursor through the displayed menu options. (Up, Down, Left, Right) 8. Off-hook / Dial key Enters dialing mode, or dials number entered. 9. Alphanumeric Keypad Provides the digits, letters, and special characters in context-sensitive applications. For + sign, press and hold key 0. 10.
DP730/DP722 Icons Description The following table contains description of each icon that might be displayed on the LCD screen of the DP730/DP722 Handsets.
Speaker status OFF - Speaker is inactivated ON - Speaker is activated Headset icon Missed Call icon Voicemail icon Ringtone status OFF - Ringtone off (Silent mode) ON - Ringtone on Keypad Lock status OFF - Keypad unlock ON - Keypad locked DND Status.
Missed Call notification Voicemail notification Contacts Call History Registration Voice Mail Preferences Shortcut Call features Status Settings DP730/DP722 Handsets Menu The Handsets has an easy-to-use menu structure. Every menu opens a list of options. To open the main menu, press “Menu” (left softkey) when the Handsets is on and in standby mode. Press Arrow keys to navigate to the menu option you require.
Contacts Call History Registration Private/Global Phonebook 1. Missed Calls 2. Accepted Calls 3. Outgoing Calls 4. All calls 1. Register 2. Deregister 3. Select Base 1. Play Message 2. Set Voice Mail 3. Set Key 1 Voice Mail Preferences Shortcut Call Features Status Settings Outgoing Default Line Auto Answer Off-Cradle Pickup On-Cradle Hangup Mute as DND Disable Busy Tone Disable CW Tone Onhook Backlight Cradle Backlight SIP Account Display PTT Customizing keys functions Speed dial 1.
Contacts • Private: Private contacts include contacts visible in the current Handsets only. • Global: Global phonebook contacts are the contacts shared between the Handsets subscribed to the DP752 base station. Note: Private/Global Phonebooks will be merged on the handset. Call History Display the 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. Registration 1.
• Disable Busy Tone Enable/Disable Busy Tone. If set to enabled, busy tone will not be played. (Default is Disabled). • Disable CW Tone Enable/Disable CW Tone. If set to enabled, Call Waiting Tone will not be played. (Default is Disabled). • Onhook Backlight Enable/Disable Onhook Backlight. If enabled, pressing key on idle screen will switch off LCD screen. (Default is Disabled) • Cradle Backlight Enable/Disable/Dim Cradle Backlight.
• Speed Dial Assign contact numbers as speed dial. Select a key [2], [3], [4], [5], [6], [7], [8] or [9] and press OK button. Select “Edit” to manually specify the destination number or select “From Contacts” to select a contact as speed dial destination. Call Features 1. Do Not Disturb Enable/disable do not disturb mode on the phone. 2. Call Forward Configure call forward feature. 3. Call Waiting Configure call waiting feature. Status 1.
9. System Settings Change Base PIN code, perform factory reset, reboot base and configure repeater mode. 10. Firmware Upgrade Upgrade the firmware version of the Handsets. 11. Factory Functions • Diagnostic Mode (DP722) / Keypad Diagnostic (DP730) All LEDs will light up, and the LCD will display a table listing the names of all keys in red. Press any key to diagnose; the key's name will display in blue.
CONFIGURATION GUIDE The DP752 can be configured using: 1. Web GUI embedded on the DP752 using PC's web browser. 2. LCD Configuration Menu using the paired DP730/DP722 keypad. Via Web GUI you can configure all the functions supported by the DP752; while via paired DP730/DP722, you can access limited configuration and need the base station PIN code for some options.
Accessing the Web UI 1. Connect the computer to the same network as DP752. 2. Make sure the DP752 is booted up. 3. You may check DP752 IP address via a subscribed DP730/DP722 on its LCD menu at Status → Base Status → IP Address. Please see Obtain DP752 Base station IP Address via paired DP730/DP722 4. Open Web browser on your computer. 5. Enter the DP752’s IP address in the address bar of the browser. 6. Enter the administrator’s username and password to access the Web Configuration Menu.
Icons Bar Shortcut Users can find the icon bar right below the main menu of every page as displayed on following screenshot: Figure 13: Icons Bar Shortcut Please refer to following table describing the use of each icon: Icon Description Refresh Button: Allows users to refresh the current page. Subscribe Button: Allows users to open the subscription. Paging Button: Allows users to page all the registered DP730/DP722 Handsets.
Changing User Level Password 1. Access the Web GUI of your DP752 using the admin’s username and password. 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. Type in your new user password in New Password field. b. Type in again same entered password in Confirm Password field. 5. Press Save and Apply to save your new setting. Figure 15: User Level Password Note: DO NOT USE same password for both user and admin accounts.
5. Press Save and Apply to save your new setting. Figure 16: Admin Level Password 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 DP752 using the admin’s username and password. 2. Press Login to access your settings. 3. Go to Maintenance → Security Settings → Web/SSH. 4. In Web/SSH Settings page, locate HTTP / HTTPS Web Port field and change it to your desired/new HTTP / HTTPS port.
Figure 17: Web Access Port Web Configuration Definitions This section describes the options in the DP752 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. • Profiles: Configure the profiles with general settings, network settings, SIP settings, audio settings, call settings and ring tones. • DECT: Configure DECT general settings, account settings and Handsets line settings.
Status Page Definitions Table 15: Status Page Definitions Account Status Account Displays list of configured accounts’ names, from Account 1 to Account 10. SIP User ID Displays list of SIP user id registered. SIP Server Displays list of SIP Server. SIP Registration Shows the status of SIP registration. If the SIP account is successfully registered, it will display “YES” with green background. If the SIP account is not registered, it will display “NO” with red background.
Global Functions Unsubscribe Unsubscribes all Handsets from DECT base station. Handsets Upgrade Handsets Upgrade all Handsets from DECT base station. Handset Status Handset Displays Handset index. Name Displays Handsets names IPEI Indicates IPEI number of each Handsets; this is the unique identity for the Handsets. If the Handsets is in range, the IPEI will be displayed with a green background, otherwise, it will be displayed with a red background.
Network Status MAC Address Shows Device ID in hexadecimal format. This is needed by network administrators for troubleshooting. The MAC address will be used for provisioning and can be found on the label on original box and on the label located on the bottom panel of the device. IP Address Mode Indicates used IP address mode: DHCP, Static IP or PPPoE. IP Address Displays assigned IP address. Example: 192.168.5.110 Subnet Mask Displays assigned subnet mask. Example: 255.255.255.
Profiles Page Definitions Table 16: Profiles Page Definitions General Settings Profile Active Activates or deactivates SIP profile. Profile Name Determines the name of the profile, this profile name can also be used in Handsets config provisioning for validation. By default, the values are profile 1 – profile 4. SIP Server Configures SIP server IP address or domain name provided by VoIP service provider. This is the primary SIP server used to send/receive SIP messages from/to DP752.
Primary IP Specifies primary IP address where the base sends DNS query to, when “Use Configured IP” is selected for DNS mode. Backup IP 1 Specifies backup IP 1 address where the base sends DNS query to, when “Primary IP” is not responding. Backup IP 2 Specifies backup IP 2 address where the base sends DNS query to, when “Backup IP 1” is not responding. NAT Settings NAT Traversal Enables/disables NAT traversal mechanism.
Outgoing Calls Enables the ability to place outgoing calls even when not registered (if allowed by Without ITSP); device will not be able to receive incoming calls. Any HS member of a Registration hunting group that is not registered with a SIP account, will be able to place outbound calls using the SIP credentials of the primary hunting group HS. For example: HS 1, 3 and 5 are members of the same Hunting Group. HS 1 is registered with a SIP account. HS 3 and 5 are not registered.
SIP T2 Timeout Identifies maximum retransmission interval for non-INVITE requests and INVITE responses. Retransmitting and doubling of T1 continues until it reaches T2 value. Default is 4 seconds. SIP Timer D Configures SIP timer D defined in RFC3261. Range of values 0-64. Default is 0. Enable OPTIONS Enables OPTIONS Keep Alive, to check SIP server. Keep Alive Default is No. OPTIONS Keep Time interval for OPTIONS Keep Alive feature in seconds. Range of values is Alive Interval 1–64800.
Do Not Escape ‘#’ Replaces “#” by “%23” when sending SIP packets. Default is No. as %23 in SIP URI Disable Multiple m Sends only one m line in SDP, regardless of how many m fields are in the incoming Line in SDP SDP. Default is No. Use Privacy Header Controls whether the Privacy Header will be present in SIP INVITE message. Default is Default. Use P-Preferred- Controls whether PPI Header will be present in SIP INVITE message. Default is Identity Header Default.
UAS Specify Refresher Specifies which end will act as refresher for incoming calls: • UAS: The base station acts as the refresher. • UAC: Callee or proxy server act as the refresher. Default is Omit Force INVITE Uses INVITE message to refresh the session timer. Default is No. Security Settings Validate Incoming Defines whether incoming messages will be validated or not. Default is No.
Disable DTMF Uses above DTMF order without negotiation. Default is No. Negotiation DTMF Payload Type Defines payload type for DTMF using RFC2833. Vocoder Settings Preferred Vocoder Configures vocoders in a preference list (up to 8 preferred vocoders) that will be included with same order in SDP message. Vocoder types are G.711 A-/U-law, G.722, G.726-32, G.723, G.729, iLBC and OPUS Voice Frames per Transmits a specific number of voice frames per packet.
Silence Allows detecting the absence of audio and conserves bandwidth by preventing the Suppression (VAD) transmission of "silent packets" over the network. Default is No. Jitter Buffer Type Selects jitter buffer type (Fixed or Adaptive) based on network conditions. Jitter Buffer Length • High (initial 200ms, min 40ms, max 600ms) Note: not all vocoders can meet the high requirement. • Medium (initial 100ms, min 20ms, max 200ms). • Low (initial 50ms, min 10ms, max 100ms).
Example 2: {^1900x+ | <=1617>xxxxxxx} – • Block any number with leading digits 1900 and add prefix 1617 for any dialed 7-digit numbers • Example 3: {1xxx[2-9]xxxxxx | <2=011>x+} – Allow any length of number with leading digit 2 and 10 digitnumbers of leading digit 1 and leading exchange number between 2 and 9; If leading digit is 2, replace leading digit 2 with 011 before dialing. 3. Default: Outgoing – {x+} Example of a simple dial plan used in a Home/Office in the US: { ^1900x.
Matching rules: • Specific caller ID number. For example, 8321123; • A defined pattern with certain length using x and + to specify, where x could be any digit from 0 to 9. Samples: ▪ xx+ : at least 2-digit number; ▪ xx : only 2-digit number; ▪ [345]xx: 3-digit number with the leading digit of 3, 4 or 5; ▪ [6-9]xx: 3-digit number with the leading digit from 6 to 9. • Alert Info text Users could configure the matching rule as certain text (e.g., priority) and select the custom ring tone mapped to it.
Ring Timeout Stops ringing when incoming call is not answered within a specific period of time. Default is 60 seconds. Hunting Group Ring Forwards incoming call to the next member of a hunt group if not answered within Timeout a specific period of time. Default is 20 seconds. Send Anonymous Sets “From”, “Privacy” and “P_Asserted_Identity” headers in outgoing INVITE message to “anonymous”, blocking caller ID. Default is No.
Clear Call Logs Deletes call history logs of all Handsets from base station. Handset Settings Handset Displays list of Handsets’ indexes, from HS 1 to HS 5. Handsets Name Allows to customize Handsets name. Default is “HS1” to “HS5” Handsets Assigns private phonebook to Handsets. Each Handsets has a private phonebook Phonebook or can be disabled. A private phonebook can be shared between specific Handsets.
Active Activates/deactivates the account. Handsets Line Settings Handsets Line Configures Handsets line settings; the base station supports up to 10 SIP accounts, Settings 5 Handsets; each Handsets can be configured with up to 10 accounts. Please be aware that the Handsets line settings will be affected by DID settings (hunting group settings) in “DECT → SIP Account Settings”.
Settings Page Definitions Table 18: Settings Page Definitions Network Settings – Basic Settings IP Address Mode Selects IP address mode (DHCP, Static IP or PPPoE) for DP752 Base Station. Preferred DNS Specifies preferred DNS server to use when DHCP, PPPoE or Static mode is set. Server DHCP Settings Host name (Option Specifies the name of the client. The name may or may not 12) be qualified with the local domain name. This field is optional but may be required by ISP.
Layer 2 QoS 802.1p Sets layer 2 QoS 802.1p priority value for RTP media. Priority Value for RTP Default is 0. media STUN Settings Use STUN Enables STUN. Default is No. STUN server Configures IP address or domain name of STUN server. Only non-symmetric NAT routers work with STUN. Number of STUN Specifies number of STUN response misses allowed Response Misses before restarting DHCP service. The minimum is 3 misses.
OpenVPN® Cipher Method OpenVPN® Username OpenVPN® Password Must be the same cipher method used by the OpenVPN® server OpenVPN® authentication username (optional) OpenVPN® authentication password (optional) Additional options to be appended to the OpenVPN® config file, separated by semicolon. For example: comp-lzo no;auth SHA256 Additional Options Note: Please use with caution. Make sure that the options are recognizable by OpenVPN® and do not unnecessarily override the other configurations above.
time" in "ms") while OFF is the period of silence. In order to set a continuous ring, OFF should be zero. Otherwise it will ring ON ms and a pause of OFF ms and then repeats the pattern. • “Dial tone” • “Ring back tone” • “Busy tone” • “Call-Waiting tone” Please refer to the document below to determine your local call progress tones: http://www.itu.int/ITU-T/inr/forms/files/tones-0203.pdf System Features Disable Direct IP Deactivates Direct IP-to-IP calling function. Default is No.
Firmware Server Sets IP address or domain name of firmware server. The URL of the server that Path hosts the firmware release. Default is fm.grandstream.com/gs. Note: Make sure to not prepend address with "http://" or any other protocol. Firmware File Prefix Checks if firmware file is with matching prefix before downloading it. This field enables user to store different versions of firmware files in one directory on the firmware server.
Handset Firmware Handset Firmware Upload Uploads Handsets firmware. Reboot the device after uploading to apply and use the new firmware. Delete Automatic Upgrade Deletes previously uploaded Handsets firmware. Enables automatic upgrade when the Handsets detects the new firmware. Provisioning XML Config File Decrypts XML configuration file when encrypted. Password The password used for encrypting the XML configuration file is using OpenSSL.
Enable Handset Checks to allow Handsets config upgrade for Handsets related settings. Config Upgrade Default is No. Handset Config File If configured, only the Handsets configuration file with the matching encrypted Prefix prefix will be downloaded and flashed into the device. Default prefix is ipei_ Handset Config File If configured, only the Handsets configuration file with the matching encrypted Postfix postfix will be downloaded and flashed into the device.
Authenticate Conf Authenticates configuration file before being accepted. This protects the device File configuration from unauthorized modifications. Default is No. Download and By default, device will provision the first available config in the order of cfgMAC, Process ALL cfgMAC.xml, cfgMODEL.xml, and cfg.xml (corresponding to device specific, Available Config model specific, and global configs).
Access Control Lists White list for WAN side If white list exists, then only these IP addresses are allowed to web and SSH access. Black list for WAN side If black list exists and white list is empty, then only these IP addresses are not allowed to web and SSH access TR-069 Enable TR-069 Enables / Disables TR-069 service. Default is No. ACS URL Specifies URL of TR-069 Auto Configuration Server. (e.g., http://acs.mycompany.com), or IP address. ACS Username Enters username to authenticate to ACS.
SIP TLS SIP TLS Certificate Specifies SSL certificate used for SIP over TLS in X.509 format. Base station has built-in private key and SSL certificate. Max allow length 8192 SIP TLS Private Key Specifies SSL certificate key used for SIP over TLS in X.509 format. Base station has built-in private key and SSL certificate. Max allow length 8192 SIP TLS Private Key Specifies SSL certificate key password used for SIP over TLS in X.509 format.
Device Custom Certificate Device Custom Configures the certificate used by device during provisioning and web access. Certificate Device Custom Private Configures the private key used by device during provisioning and web access Key Enable Device Custom When enables the device will use the custom certificate, otherwise it will use Certificate the default certificates. Default is No. Security Validate Server Validate server certificates with our trusted list for TLS connections.
Custom Time Zone Settings Custom Time Zones Enable or disable customized time zone. Default is Disabled. UTC Offset Offset is negative for time zone following UTC and positive for time zone leading UTC (-12 to +14). Default is 0. Second Offset Offset for second time zone. Offset is negative for time zone following UTC and positive for time zone leading UTC (-12 to +14). Default is 0. DST Type Set Daylight Savings Time by day or by week. Default is by week.
Syslog Level Selects log level; the level is one of DEBUG, INFO, WARNING, ERROR, EXTRA DEBUG (default is NONE). Syslog messages are sent based on the following events: 1. product model/version on boot up (INFO level) 2. NAT related info (INFO level) 3. sent or received SIP message (DEBUG level) 4. SIP message summary (INFO level) 5. inbound and outbound calls (INFO level) 6. registration status change (INFO level) 7. negotiated codec (INFO level) 8. Ethernet link up (INFO level) 9.
other settings like account info, call settings, audio settings, etc., will be reset. 3. DECT Settings Only: Reset only the subscription (wipe out all the subscription information), but keep all the other settings like account, SIP settings. Perform Selected Press Reset button to reset settings based on the reset type selected. Reset Configure Hardware Button Reset Type Specifies the type of reset to perform via the hardware/page button: There are 3 reset type for Web UI button: 1.
Support Debug Tools Remote Log Agree to By clicking the submit button, you agree to terms and Submission - Terms & terms? conditions for submitting debug logs and allow the device to Conditions send these files to Grandstream to be used for troubleshooting purposes. Note: Grandstream will not collect any information without customers acknowledged and permissions. Email Configures email field for core collection tools. Users can leave Address a contact email to get feedbacks.
HTTP/HTTPS Enters password to authenticate with HTTP/HTTPS server. Password Phonebook XML Indicates server path to download XML phonebook file. This field could be IP Server Path address or URL, with up to 256 characters. Phonebook Sets interval to send XML phonebook download requests (in minutes). If set to 0, Download Interval automatic download is disabled. Valid range is 5 to 720. Default is 5 minutes.
LDAP Version Selects LDAP protocol version to send bind requests. Default is Version 3. First Name Defines first name attributes of each record to be returned in the LDAP search Attribute result. This field allows users to configure multiple space separated name attributes. Example: gn cn sn description Last Name Attribute Defines last name attributes of each record to be returned in the LDAP search result. This field allows users to configure multiple space separated name attributes.
Change Base Station Admin PIN code For security reasons, advanced settings in DP752 base station cannot be accessed from DP730/DP722 Handsets except if 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 DP752 using the admin’s username and password. 2. Press Login to access your settings. 3. Go to DECT → General Settings tab. 4.
Then it will return to the home screen, displaying the Handsets name and number assigned by the registered base station. Figure 19: Registration Process Using DP730/DP722 with Multiple DP752 Base Stations DP730/DP722 is able to be registered to up four different DP752 base stations. Registering DP730/DP722 to an additional DP752 base station Considering DP730/DP722 is previously registered to an initial base station, please follow below steps to register a Handsets to an additional base station: 1.
Figure 20: Multiple Base Stations Registration Switching Between Different Base Stations 1. Press “Menu” (left softkey or the selection key) to bring up operation menu. 2. Use arrow keys to reach Registration. 3. Navigate to Select Base using arrow keys. 4. Select the desired base station and press Select. Figure 21: Switching Between Base Stations Unregister the DP730/DP722 • Using DP730/DP722 Handsets: 1. On DP730/DP722, press “Menu” (left softkey or the selection key) to bring up operation menu. 2.
Figure 22: Unregister DP730/DP722 from DP752 web UI Locating DP730/DP722 Handsets from DP752 Base station In some situations, you may have a DP730/DP722 Handsets incorrectly positioned and you don’t know its current location. You can locate a DP730/DP722 Handsets from his registered DP752 base station using below steps: Locate via DP752 Web UI 1. Access the Web GUI of your DP752 using the admin’s username and password. 2. Press Login to access your settings and navigate to Status → DECT Base Status tab.
Figure 23: Locate Handsets via Web UI Locate via DP752 Base station 1. On DP752 Base station front side, press Radio/Page button. 2. All registered Handsets will receive Paging call. 3. Once located, you can end the paging calling by pressing any key on the Handsets or by pressing again Radio/Page button. Register a SIP Account DP752 supports up to 10 SIP accounts, 5 Handsets. Each Handsets can be configured up to 10 accounts.
Register Account via Web User Interface 1. Access the Web GUI of your DP752 using the admin’s username and password. 2. Press Login to access your settings and navigate to Profiles tab and select a profile to use. DP752 supports up to 4 profiles. A profile is a set of settings including general settings, network settings, SIP setting, audio setting, call settings and ring tones, etc. A profile can be used with different SIP accounts. 3. In General Settings, set the following: a. Profile Active to Yes. b.
5. Go to DECT →SIP Account Settings 6. Configure your SIP details in desired account: a. Account: Select Account row to configure (Account 1 – Account 10). b. SIP User ID: User account information, provided by VoIP service provider (ITSP). Usually in the form of digit similar to phone number or actually a phone number. c. Authenticate ID: SIP service subscriber’s Authenticate ID used for authentication. Can be identical to or different from SIP User ID. d.
Figure 26: Account Status Multiple Lines and Hunting Groups The DP752 Base Station has the ability to assign 10 lines to each registered DP730/DP722 Handsets (Up to 5 Handsets) to receive/make calls. When a Handsets has many lines configured, users can select specific line for outgoing calls using Outgoing Default Line feature.
Handsets Line Settings This section will describe how to assign lines for each DP730/DP722 Handsets for making calls. 1. Access the Web GUI of your DP752 using the admin’s username and password. 2. Press Login to access your settings. 3. Go to DECT → Handsets Line Settings and assign to Handsets the SIP accounts already configured. Each Handsets can be configured to use up to 10 SIP accounts.
Figure 28: Account Status – Line Status Outgoing Default Line When a Handsets is configured with more than one line, users can change the default outgoing line on DP730/DP722 Handsets using keypad Menu → Preferences → Outgoing Default Line. Figure 29: Outgoing Default Line Hunting Groups DP752 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.
In the example below; the 1st incoming call was sent to HS1 since all Handsets were available; 2nd incoming call will be sent to HS2 since previous call was answered by HS1 and HS2 is the next available Handsets in the list; 3rd will be sent to HS4 since HS2 was the last one answering the call and HS3 is busy making an outgoing call (if HS3 was available, the call will be sent to HS3).
▪ Parallel: In this mode, all phones ring concurrently. If one phone answers, the remaining available phones can make new outgoing calls. Incoming Call HS 1 HS 2 Line Call HS 3 Line HS 4 Line HS 5 Line Available Available Available answered Available 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 DP752 using the admin’s username and password. 2.
Figure 30: Hunting Group configuration Figure 31: Hunting Group Status DP752/DP730/DP722 Administration Guide Version 1.0.11.
Configuration via Keypad To configure the LCD menu using DP730/DP722’s keypad, follow the instructions below: • Register the DP730/DP722 to DP752. Please see Register DP730/DP722 Handsets to DP752 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; • Exit: Press “right softkey” to exit to the previous menu; • Return to Home page: Press “On-hook” key to exit to the main menu.
Cancel Busy Call Forward. To cancel the busy call forward: *91 • Off hook the phone; • Dial *91; Delayed Call Forward. To set up delayed call forward: *92 • Off hook the phone; • Dial *92 and then enter the number to forward the call; • Press OK softkey or SEND key. Cancel Delayed Call Forward.
Figure 32: Private Phonebook Settings 3. In Private XML Phonebook X section (X from 1 to 5): a. Enter Phonebook X Name (default value is PB1 for first Handset, PB2 for second Handset, etc.). b. Press Upload button to Import XML Phonebook X. c. Browse your computer files and select your desired phonebook.xml file. d. Press Save and Apply to save your settings. 4. Go to DECT → General Settings tab. 5.
You can assign same Private Phonebook to more than one Handsets. For example, we can assign Handsets Phonebook named PB1 to HS1 and HS2. Any change in PB1 contacts will be applied to both HS1 and HS2 private phonebooks. Figure 34: Handsets Phonebook Selection 6. Press Save and Apply to save your configuration. After applying your configuration, your DP730/DP722 Handsets will display uploaded phonebook contacts. You can access your private phonebook by pressing Contacts on your DP730/DP722 Handsets.
3. Go to Phonebook → Global Phonebook XML Settings tab. 4. Set Global Phonebook Type to XML (in this case, LDAP phonebook will not be available). Figure 36: Global Phonebook XML Settings 5. There are two methods to import/download your XML Phonebook: a. Automatic XML Phonebook Download For this method, you need to use a TFTP or HTTP or HTTPS server and make your phonebook.xml file is available in your preferred server. i.
b. Manual XML Phonebook Management i. Press Upload in Import XML Phonebook. ii. Browse your files and select your phonebook.xml file. Figure 38: Manual XML Phonebook Management XML Phonebook file format
Phone Child element Mandatory - Phone number PhoneNumber Child element At least Int Type=”Home” or Type=”Work” or one Type=”Mobile” present XML Phonebook Example:
Global Phonebook via LDAP 1. Access the Web GUI of your DP752 using the admin’s username and password. 2. Press Login to access your settings. 3. Go to Phonebook → Global Phonebook LDAP Settings tab. 4. Set Global Phonebook Type to LDAP (in this case, XML phonebook will not be available). Figure 39: Global Phonebook LDAP Settings 5. Under LDAP Phonebook Settings, set your LDAP parameters to connect to your LDAP server. Refer to [Phonebook Page Definitions] for parameters explanation. 6.
DP752 ASSOCIATION WITH DP760 DECT REPEATER Important Notes: - DP760 can relay up to 2 concurrent calls. - After pressing Page/Reset button for more than 2 seconds on the DP760, it will enter AUTO region mode, in this mode, the three LEDs of right side keep quick blinking, then the DP760 will search the base signal in the current environment to auto associate with it and then auto switch to the same region (EU, US or BR) of the base station. - If you have a DP760 that has FW before 1.0.3.
DP760 DECT Repeater Association After enabling the repeater mode on DP752 Base Station, you can easily associate it with your DP760 DECT Repeater using one of the following methods: • Auto Association • Manual Association • Use DP752 Repeater Management to associate DP760 Auto Association To auto associate your DP760 DECT Repeater with DP752 Base Station: 1. Power on the DP760 DECT Repeater. 2.
Figure 41: Repeater Status – Associated (Auto Association) Notes: - For auto association, the option Use manually configured RFPI under DP760 Web GUI should be disabled (by default disabled). - The RF auto association requires the repeater to be close to the base during the pairing process to work properly (this is a standard DECT repeater pairing limitation). Manual Association To manually associate your DP760 DECT Repeater to your DP752 Base Station: 1.
• Long press on page/subscribe • Access DP752 Web GUI and press subscribe button button of DP752 for 7 seconds . 6. The DP760 DECT Repeater will automatically pair to DP752. If the association is correctly associated, all the LEDs will remain solid on and the repeater status will be updated as following. Figure 42: Repeater Status – Associated (Manual Association) Note: Make sure that Repeater Mode is enabled on your DP752 Base Station.
Figure 43: Repeater Associated Status ❖ Associating DP760 using Repeater Management Mode on DP752 The repeater management mode displays discovered and paired devices using their name, IP and Mac addresses and also gives the possibility of associating the DP752 Base Station with DP760 DECT Repeater. Please refer to following steps in order to associate DP760 with DP752 using repeater management mode: 1. Access the Web GUI of your DP752 using the admin’s username and password. 2.
DP760 DECT REPEATER DISSOCIATION FROM DP752 To disconnect DP760 DECT Repeater from the Base Station DP752, please refer to following options: Using DP760 Web GUI To disconnect your DP760 DECT Repeater via Web GUI, please refer to following steps: 1. Access the Web GUI of your DP760 using the admin’s username and password. 2. Enter the administrator’s username and password to access the Web Configuration Menu. 3. Navigate to Status → DECT Status → Global Functions and press Disconnect. 4.
Using Repeater Management Mode on DP752 To disconnect your DP760 DECT Repeater using the repeater management mode on DP752: 1. Access the Web GUI of your DP752 using the admin’s username and password. 2. Navigate to Status → DECT Repeater Status. 3. Select the repeater station from Discovered Devices. 4. Clink Unlink button to dissociate the repeater from the base station. Figure 46: DECT Repeater Status on DP752 DP752/DP730/DP722 Administration Guide Version 1.0.11.
UPGRADING AND PROVISIONING The DP752 can be upgraded via TFTP/FTP/FTPS/HTTP/HTTPS by configuring the URL/IP Address for the TFTP/FTP/FTPS/HTTP/HTTPS server and selecting a download method. Configure a valid URL for TFTP/FTP/FTPS or HTTP/HTTPS; the server name can be FQDN or IP address. Examples of valid URLs: firmware.grandstream.com fw.ipvideotalk.com/gs DP752 Firmware Upgrade Procedure Please follow below steps in order to upgrade the firmware version of your DP752 base station: 1. Access DP752 Web GUI.
Figure 47: Firmware Upgrade Page Upgrading via Local TFTP/HTTP Servers For users that would like to use remote upgrading without a local TFTP/HTTP server, Grandstream offers a NAT-friendly HTTP server. This enables users to download the latest software upgrades for their devices via this server. 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.
3. Launch the TFTP server and go to the File menu→Configure→Security to change the TFTP server's default setting from "Receive Only" to "Transmit Only" for the firmware upgrade. 4. Start the TFTP server and configure the TFTP server in the phone’s web configuration interface. 5. Configure the Firmware Server Path to the IP address of the PC. 6. Save and Apply the changes and reboot the base station. End users can also choose to download a free HTTP server from http://httpd.apache.
Notes: • The DP730/DP722 Handsets detects automatically if the base station is upgraded with a new firmware and display on the LCD a prompt message inviting the user to initiate the upgrade, more over under the Web GUI of the base station DP752 → Status → DECT Status → Handsets 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.
Figure 49: New P values format When the DP752 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" and "cfg000b820102ab.xml". If the download of "cfgxxxxxxxxxxxx.xml" file is not successful, the provision program will download a generic cfg.xml file. The configuration file name should be in lower case letters.
Figure 50: Provisioning Feature • Provisioning via: Choose the method that the base station uses to request Handsets ipei config file. Can use TFTP, FTP, FTPS, HTTP or HTTPS. • Config Server Path: Defines the server path for provisioning. Do not prepend address with "http://" or any other protocol. • Handset Config File Prefix: If configured, only the Handsets configuration file with the matching encrypted prefix will be downloaded and flashed into the device.
RESTORE FACTORY DEFAULT SETTINGS Warning: Restoring the Factory Default Settings will delete all configuration information on the phone. Please backup or print all the settings before you restore to the factory default settings. Grandstream is not responsible for restoring lost parameters and cannot connect your device to your VoIP service provider. Resetting the DP752 Base Station Using Hardware Button Long press the page button on the device about 30 seconds, until the device reboot.
4. Press “Yes” (left softkey) to confirm and the phone will reboot. To cancel the Reset, press “No” (right softkey) instead. Users also can perform factory reset using combo keys on DP730/DP722 during booting up prior it’s fully booted, to give DP730/DP722 the ability to recover from some extreme cases like self-reboot or stuck right after booted up. Please refer to following procedure for DP730/DP722 factory reset using combo key: 1. Connect the USB cable and power off DP730/DP722. 2.
EXPERIENCING DP752/730/722 Please visit our website: http://www.grandstream.com to receive the most up- to-date updates on firmware releases, additional features, FAQs, documentation and news on new products. We encourage you to browse our product related documentation, FAQs and User and Developer Forum for answers to your general questions. If you have purchased our products through a Grandstream Certified Partner or Reseller, please contact them directly for immediate support.