GRP2650 is a next-generation enterprise IP Phone featuring 14 dual-color line keys (up to 6 SIP accounts), 5” (1280×720) TFT color LCD, 6 XML programmable context-sensitive soft keys, USB port, 1000M network ports, integrated PoE, Wi-Fi, and Bluetooth support, 5-way conference and Electronic Hook Switch (EHS). The GRP2650 delivers superior HD audio quality, rich and leading-edge telephony features, protection for privacy, and broad interoperability with most 3rd party SIP devices and leading SIP/NGN/IMS platforms. GRP2650 is the perfect choice for enterprise users looking for a high-quality, feature-rich multi-line executive IP phone with advanced functionalities and performance.
GRP2650 Extension Module–GBX20: GBX20 is an ideal solution for the busy enterprise environment looking to add the ability to receive and
dispatch calls efficiently. Each extension module has 20 programmable buttons, Left and Right buttons, supporting 40 Multiple Purpose Keys to be configured. GRP2650 supports up to 4 extension modules, adding 160 fully programmable phone extensions to the phone.
Note: GBX20 is an additional accessory for the GRP2650 and is not included in the GRP2650 box.
Installing the phone (Wall Mount *sold separately)
- Attach the wall mount spacers to the slot for wall mount spacers on the back of the phone.
- Attach the phone to the wall via the wall mount hole.
- Pull out the tab from the handset cradle (See figure below).
- Rotate the tab and plug it back into the slot with the extension up to hold the handset while the phone is mounted on the wall (See figure below).
Installing the phone (Phone Stand)
For installing the phone on the table with the phone stand, attach the phone stand to the bottom of the phone where there is a slot for the phone stand. (Upper half, bottom part).
CONNECTING THE PHONE
To set up the GRP2650, follow the steps below:
- Connect the handset and main phone case with the phone cord.
- Connect the 12V DC output plug to the power jack on the phone; plug the power adapter into an electrical outlet. If a PoE switch is used in step 3, this step could be skipped.
- A network connection is possible via two methods which are described below:
- Using Ethernet
Connect the LAN port of the phone to the RJ-45 socket of a hub/switch or a router (LAN side of the router) using the Ethernet cable.
- Using Wi-Fi
- On LCD menu, navigate to “System→Wi-Fi settings” and enable Wi-Fi.
- Select “Scan” and GRP2650 will automatically start scanning within the range.
- A list of Wi-Fi networks will be displayed. Select the desired network, and if required, enter the correct password to connect.
- The LCD will display provisioning or firmware upgrade information. Before continuing, please wait for the date/time display to show up.
- Using the phone embedded web server or keypad configuration menu, you can further configure the phone using either a static IP or DHCP.
Configure the GRP2650 using a Web Browser
- Ensure your phone is powered up and connected to the Internet.
- Press and hold the “UP” button for 3 seconds to see the IP address.
- Type the phone’s IP address in your PC browser.
- Enter admin’s username and password to access the configuration menu. (The factory default username is “admin” while the default random password can be found on the sticker at the back of the unit).
Configure the GRP2650 using the Keypad
- Make sure the phone is idle.
- Press the MENU key to access the keypad MENU to configure the phone.
- Select MENU → Phone → SIP → Account to configure settings for SIP Proxy, Outbound Proxy, SIP User ID, SIP Auth ID and SIP Password.
- Follow MENU options to configure the basic features of the phone. For example, the IP address if using a static IP. For details, please check the GRP2650 series User Manual.
- Please contact your ITSP for additional settings that may be necessary to configure the phone.
Refer to online documents and FAQ for more detailed information:
For Certification, Warranty and RMA information, please visit