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 user manual 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.
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 22.3 dBm DP752/DP722/DP730 User Guide Version 1.0.11.
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.com/support/faq/gnu-general-public-license/gnu-gpl-information-download DP752/DP722/DP730 User Guide Version 1.0.11.
Table of Content DOCUMENT PURPOSE .................................................................................................. 11 CHANGE LOG ................................................................................................................. 12 Firmware Version 1.0.11.4 ...................................................................................................................... 12 Firmware Version 1.0.11.2 ..........................................................................
BASIC OPERATIONS ...................................................................................................... 38 Turning the Handsets ON / OFF ............................................................................................................. 38 Setup Wizard .......................................................................................................................................... 38 Register DP730/DP722 Handsets to DP752 Base Station........................................
Date and Time ......................................................................................................................................... 56 Gestures (DP730 only) ........................................................................................................................... 56 Facedown Hangup........................................................................................................................... 57 Close-to-Ear Backlight ...........................................
3-Way Conference .................................................................................................................................. 71 Voice Mail ................................................................................................................................................ 72 Set Voice Mail Feature Code ........................................................................................................... 72 Play Voice Mail Messages ......................................
Table of Tables Table 1: DP752 Features at a Glance ............................................................................................................ 15 Table 2: DP730 Features at a Glance ............................................................................................................ 15 Table 3: DP722 Features at a Glance ............................................................................................................ 15 Table 4: DP752 Technical Specifications ............
Figure 20: Handsets Name editing ................................................................................................................ 48 Figure 21: Edit Handsets Name from DP752................................................................................................. 49 Figure 22: Changing Admin Base PIN Code from DP722/DP730 ................................................................. 49 Figure 23: Changing Admin Base PIN Code from DP752 .............................................
DOCUMENT PURPOSE This document describes the basic concept and tasks necessary to use and configure your DP722/DP730 via the LCD menu and also using the DP752 base station. And it covers the handsets installation, basic operations and call features. Please visit http://www.grandstream.com/support to download the latest “DP752/DP722/DP730 User Guide”.
CHANGE LOG This section documents significant changes from previous versions of user guide for DP752/DP722/DP730. 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 Chile time zone. Firmware Version 1.0.9.9 • No major changes. Firmware Version 1.0.9.1 • Added support for Intercom feature. [Intercommunication] Firmware Version 1.0.7.
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/DP722/DP730 User Guide Version 1.0.11.
WELCOME Thank you for purchasing Grandstream DP752 DECT Cordless VoIP Base Station and DP722/DP730 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 Start 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/DP722/DP730 User Guide Version 1.0.11.
Connecting DP752 To setup the DP752 DECT 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 DP730 battery specifications DP722 Batteries 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.
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. Then press “Select” (left softkey) or OK/Selection key to access further options or confirm the setting displayed.
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.
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. If enabled, LCD will remain backlit when the handset is placed on-cradle/charging.
• 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.
Configure/View SIP accounts settings. 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.
BASIC OPERATIONS Turning the Handsets ON / OFF To turn ON the handsets - Long press on Power key until the LCD screen lights up. To turn OFF the handsets - Long press on Power key again when the handsets is idle until the display turns off. Setup Wizard Setup wizard shows at first access to DP722/DP730 or factory reset allowing users to configure handsets language and date/time. Users can quit at any time by pressing "Skip" (left softkey). Register DP730/DP722 Handsets to DP752 Base Station 1.
Figure 11: 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 Handset to an additional base station: 1. Press Menu (left softkey or the selection key) to bring up operation menu. 2.
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 13: 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 14: Unregister DP730/DP722 from DP752 web UI Setting the Key Lock You can lock the keypad against unintentional entries. It is, however, still possible to pick up incoming calls even with the keypad locked. • To enable the Keypad Lock 1. Press the Pound key “#” and hold for approximately 2 seconds. 2. The display shows Keypad Locked briefly and the key lock icon appears in the display. • To disable the Keypad Lock 1. Press and hold Pound key “#” to unlock the keys. 2.
Locating a DP730/DP722 Handset 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. 3.
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. Checking System Status You can view the system status on your handsets including the following information of the system: Table 15: DP752 Info description Item Description Firmware Current firmware version installed on DP722/DP730.
Basic Network Settings Once connected to the network, DP752 base station will attempt to contact a DHCP server to obtain valid network settings (e.g., IP address, subnet mask, gateway address and DNS address) by default. The users could also configure basic network settings manually from a registered DP722/DP730 Handsets. In order to configure the network settings manually, please follow the steps below: 1. Press Menu to bring up operation menu. 2.
Change Menu and LCD Timeout 1. Press Menu to bring up operation menu. 2. Use arrow keys to reach Settings . 3. Navigate to Display, and then press “Select” (left softkey). 4. Set desired time in seconds for Backlight timeout and for Menu timeout. Available value: 15 seconds, 30 seconds, 60 seconds or disabled. (Default is 30 seconds) 5. Press Save (left softkey) to save and apply the new settings. Return to Idle Screen Press the Power Key to quickly exit the menu and return back to the main idle screen.
d. Prefer Primary SIP Server to No or Yes depending on your configuration. Set to No if no Failover SIP Server is defined. If “Yes”, account will register to Primary SIP Server when failover registration expires. e. Outbound Proxy with your Outbound Proxy IP Address or FQDN. Leave empty if not available. 4. Press Save and Apply to save your configuration. Figure 17: SIP Settings 5. Go to DECT →SIP Account Settings 6. Configure your SIP details in desired account: a.
h. Active: Set to Yes. If set to No, account is disabled and will not register. 7. Press Save and Apply to save your configuration. Figure 18: SIP Accounts Settings After applying your configuration, your phone will register to your SIP Server.
PHONE SETTINGS This chapter will help you with the instruction for configuring and changing the settings of your DP722/DP730, Editing the Handset Name The procedure to change the handset name is as follows: • Using DP722/DP730 Handsets: 1. Press Menu to bring up operation menu. 2. Use arrow keys to reach Settings . 3. Navigate to select Handsets Name, and then press “Select”. 4.
Figure 21: Edit Handsets Name from DP752 Changing the Base PIN Code Users can change their code PIN by following the steps below: • Using DP722/DP730 Handsets: 1. Press Menu to bring up operation menu. 2. Use arrow keys to reach Settings . 3. Navigate to select System Settings, and then press “Select”. 4.
• Using DP752 Base Station UI: 1. Access DP752 Web interface. 2. Go to DECT → General Settings. 3. Set new PIN code in Admin PIN Code field. Note: Only digits accepted. Minimum allowed length is 4 digits. Figure 23: Changing Admin Base PIN Code from DP752 Selecting Phone Language The DP722/DP730 supports displaying texts in different languages. The handsets supports 20 languages (see the table of the technical specifications). The default language of the handsets is English.
Activate/Deactivate Hands-Free Mode This function allows you to make a call without having to hold the handsets in your hand. 1. Press the Hands-free key while you are making a call or on the idle screen to activate hands free mode. 2. Press the Hands-free key again to deactivate the hands-free function. Muting the Microphone Press the Mute key to switch off the microphone during an established call.
4. Press the left and right arrow keys to change repeatedly and set the desired volume. 5. Press “Save” to confirm the volume, and a message prompt will be displayed to confirm that the new volume has been successfully saved. If you select OFF, the icon appears in the display and the handsets will not ring for incoming calls. Figure 25: Ringer Volume Setting Ringtones on the Handsets You can change the ringtone for an incoming call.
Advisory Tones Advisory tones are acoustic signals, which inform you of different actions and states on your handsets. The following advisory tones can be configured independently of each other: ▪ Keypad tone: it’s played when a user presses any key of the keypad (even during calls). ▪ Confirmation: it’s played when a user saves settings or places the handsets in the charger cradle. ▪ Low battery: it’s played if the capacity of the batteries is low or the handsets requires charging.
Step 1: Generate Custom Ringtone(s) 1. Download “Ringtone Generator” tool available at http://www.grandstream.com/support/tools 2. Run the tool and select your ringtone file to convert. Figure 27: Generating Custom Ringtone (Windows) Notes: Currently only 16-bit linear PCM audio is supported for .wav files. The sampling rate should be automatically detected and the audio will automatically be down sampled to 8kHz. Stereo channels are also detected and mixed to produce mono output. .
Figure 28: Downloading Custom Ringtones Step 3: Assigning a Custom Ringtone for a DP722/DP730 Handsets 1. Access DP752 Web GUI and go DECT → HS Settings → HS# Settings page. 2. In Custom Ringtone, select a custom ringtone from the dropdown list. Note: If the list is not showing downloaded custom ringtone(s), press and check again. 3. Press “Save and Apply”. DP722/DP730 handsets will download the ringtone locally before using it. (DP722/DP730 LCD screen will display download progress at this stage). 4.
Date and Time On the DP722/DP730, the Date and time are displayed on the idle screen and it obtains the date and time from the Simple Network Time Protocol (SNTP) server by default. If your handsets cannot obtain the date and time from the SNTP server, you need to configure the date and time manually. You can configure the time format and date format respectively. The handsets supports two formats for time (12 Hour or 24 Hour) and three date formats (DD/MM/YYYY; MM/DD/YYYY; YYYY/MM/DD).
Figure 30: DP730 Gestures Facedown Hangup If “Facedown Hangup” option is set to ON, if DP730 is placed face down it will: • Reject incoming calls. • Hang up ongoing call. Figure 31: DP730 Gestures – Facedown Hangup Close-to-Ear Backlight If “Close-to-Ear Backlight” is OFF (default): If “Close-to-Ear Backlight” is ON: Figure 32: DP730 Gestures – Close-to-Ear Backlight DP752/DP722/DP730 User Guide Version 1.0.11.
Factory Functions The factory functions include the following diagnostic options: • Keypad Diagnostic (on DP730) / Diagnostic Mode (on DP722) • Audio loopback • LCD on / off • LCD diagnostic • System Monitoring • Vibration (DP730 only) • Acceleration Sensor (DP730 only) • Proximity sensor (DP730 only) 1. Press Menu (left softkey or the selection key) to bring up operation menu. 2. Use arrow keys to reach Settings . 3.
- Acceleration Sensor (DP730 only) Displays X, Y, Z coordinates. Change handset position and check new values. Press right softkey to quit. - Proximity Sensor (DP730 only) Cover the proximity sensor, when the sensor is covered, the gray dot displayed on screen will become green. Press right softkey to quit. Figure 33: Factory Functions DP722/DP730 Handsets Firmware Upgrade The DP722/DP730 handsets can detect if a new firmware is available when it is registered to a base station.
Figure 35: Firmware Upgrade Reboot DP752 Base Station 1. Press Menu to bring up operation menu. 2. Use arrow keys to reach Settings . 3. Navigate to select Settings → System Settings and choose Reboot Base. 4. Enter Base PIN code (by default the PIN code is: 0000). 5. The LCD screen will display a prompt message to confirm rebooting the base station, press “Yes” (left softkey) to confirm or press “No” (right softkey) to cancel.
3. Navigate to select Settings → System Settings and choose Factory Reset. 4. The LCD screen will display a prompt message to confirm restoring factory settings, press “Yes” (left softkey) to confirm and then the handsets will reboot to apply the default settings or press “No” (right softkey) to cancel. Figure 37: Resetting the Base Station DP752/DP722/DP730 User Guide Version 1.0.11.
CALL OPERATIONS Outgoing Default Line When a Handsets is configured with more than one line, users can change the default outgoing line on DP730/DP722 handset using keypad Menu → Preferences → Outgoing Default Line. Figure 38: Outgoing Default Line Placing calls To place calls, you can use the following mode: • Earpiece mode: pressing the off-hook key to dial out. • Speakerphone mode: pressing the speakerphone key to dial out.
▪ Selecting the outgoing line: 1. Enter the desired number using the keypad. 2. Press the left softkey “Call”. 3. Select the desired line to dial out. 4. To terminate the call, press Hang-Up key . Method 2: 1. Press Dial key or Speaker key to enter the pre- dialing screen. 2. Enter the number to dial using the keypad. 3. Press Dial key , # key (“Use # as dial key” must be configured in web configuration) or wait for 4 seconds and the call will be initiated automatically. 4.
Dialing from Phonebook Users may use their private or shared contacts to initiate calls. 1. Press Menu to bring up operation menu. 2. Press Contacts to access phonebook menu. 3. Select the contact to call. 4. Press Dial Key to initiate the call. Note: In step 4, users can press “Options” softkey followed by “Edit Dial” option to initiate the call. Intercommunication Users may make phone calls between different handsets directly without remembering each user’s phone number. 1.
Answering Calls When receiving an incoming call, you can answer the call using following steps: • Earpiece mode: Press Dial Key • Speakerphone mode: Press Speaker Key • to pick up the call, or “Accept” softkey (left softkey). to pick up the call. Headset mode: Press Dial Key to pick up the call, or “Accept” softkey using a connected headset. Notes: - To answer an incoming call during an established call, press Dial Key , or the Speaker Key , or the “Answer” softkey.
Off-Cradle Pickup Users can enable Off-Cradle Pickup feature to automatically answer incoming calls after picking up DP722/DP730 Handsets from its cradle. Incoming calls will be automatically answered using earpiece mode. Notes: ▪ DP722/DP730 Handsets should be resting on its cradling and then picked up for this feature to work. ▪ “Auto Answer” feature should be set to “No” to work properly. To activate / deactivate the off-cradle pickup: • Using DP722/DP730 Handsets Menu 1.
3. Switch between Enabled/Disabled using left/right arrow keys and “Save” after Enabling / Disabling the option. • Using DP752 Base Station Web Interface 1. Access DP752 Base Station Web Interface. 2. Go to DECT → Handsets Settings → HS# Settings. 3. Set “Enable Off hook on Cradle Pickup” to “Yes”. (By default, set to “No”).
Note: To accept incoming direct IP call, Use Random Port setting should be set to NO. If set to YES, it can only dial out. The setting is available on DP752 web interface → Profile → SIP Settings → Basic Settings. Call Hold/Resume During an established call, you can put the call on hold and resume following below steps: 1. Press the left softkey to access the call Options and then navigate to Hold. 2. Press “Select”, left softkey to put the call on hold. 3.
• Using DP752 Base Station Web Interface 1. Access DP752 Base Station Web Interface. 2. Go to DECT → Handsets Settings → HS# Settings. 3. Set “Disable Call Waiting Tone” to “No”. (Default is No). 4. Press “Save and Apply” button to confirm. Do Not Disturb You can activate or deactivate the DND mode for your accounts registered on the handsets under the call settings.
To enable the call forward, please refer to the following steps: 1. Press Menu to bring up operation menu. 2. Use arrow keys to reach Call Features → navigate to Call Forward sub-menu. 3. Select the account on which you want to enable/disable the call forward feature and press “Select”. 4.
Speed Dial Speed dial allows users to perform single-digit dialing to predefined numbers. This feature is particularly useful to speed up dialing frequently used or hard to remember numbers. A maximum of 8 speed dial numbers is allowed. For example, the digit key 2 is configured as a speed dial key and assigned the number 2000, the phone will dial out the number 2000 directly when you long press digit key 2. ❑ To assign the frequently used numbers as speed dial keys: 1.
To start a 3 Way conference, follow below steps: 1. Press the Dial key to place a call to the first party. 2. Press left softkey “Options”, then select Conference. 3. Enter second party number you want to add to the conference and press Dial Key To drop the conference call, press . or “End” softkey. Note: Conference can be bridged before third party answers. Voice Mail The voice mail feature ensures that you will never miss any important messages.
Or; Long press digit “1” key to dial configured Voice Mail feature code using Default Line. Notes: • Users can access directly voicemail menu to play messages, by clicking on “View” (left softkey) when the notification of a new voicemail pops up on the DP722/DP730’s LCD screen. • If VM is protected by a password, users can enter the password using DP722/DP730 keypad after reaching Voice Mail system. The password is defined on the service provider or IP-PBX side. DP752/DP722/DP730 User Guide Version 1.0.
PTT (Push-To-Talk) The DP730/DP722 support the Push to talk (PTT) features which is a technology based on the instantaneous communication commonly employed in wireless cellular phone services using a button to switch the device from voice transmission mode to voice reception mode. This feature is similar to "walkie talkie" used and the PTT mode switches a phone from full duplex mode, where both parties can hear each other simultaneously, to half duplex mode, where only one party can speak at one time.
Configuration: PTT feature is always enabled on the base station, to use this feature, users need to enable the PTT on handset at: Handset Menu -> Preferences -> PTT -> set “Enabled”. Figure 42: Enable PTT Also, to use PTT, the DP722 needs a dedicated button to push and then to talk, user can choose to use either LSK (Left Softkey) or RSK (Right Softkey) in Shortcuts settings.
Call Features The DP752/DP722/DP730 supports traditional and advanced telephony features including call forward and etc. Table 17: Call Features Unconditional Call Forward. To set up unconditional call forward: *72 • Off hook the phone; • Dial *72 and then enter the number to forward the call; • Press OK softkey or SEND key. Cancel Unconditional Call Forward. To cancel the unconditional call forward: *73 • Off hook the phone; • Dial *73; • Hang up the call. Busy Call Forward.
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. Please follow the instructions below to reset the phone: 1. Press MENU button to bring up the keypad configuration menu; 2. Select Settings and enter; 3.
EXPERIENCING DP752/DP722/DP730 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.
