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Grandstream GXP 2000 VoIP Phone Setup

ATTENTION: Download the latest Grandstream GXP firmware here.

The instructions below detail how to configure the Grandstream GXP-2000 for use with the VoIPtalk service.

WARNING: When booting the phone for the first time, please allow for 3-5 minutes booting time as the phone might be automatically downloading and installing a new version of the firmware.


  1. Plug your Grandstream into the LAN and obtain the phone's IP address as follows: Budgetone users press MENU then the DOWN ARROW and MENU again. The phone's IP address should appear on the phone's screen.
  2. The instructions detailed above applied to setting up the Primary Account section of the GXP-2000. You can repeat the instructions for setting up the other lines available in the GXP-2000.

  3. Type the web address into a web browser on a local PC. DO NOT include any leading zeros, so 192.168.001.010 should actually be typed: http://192.168.1.10 into your web browser. You should see the following login screen:
  4. Grandstream GXP 2000 VoIP Phone Setup

    The instructions detailed above applied to setting up the Primary Account section of the GXP-2000. You can repeat the instructions for setting up the other lines available in the GXP-2000.

  5. Type in the default password admin and press Login. The configuration page should appear.
  6. The instructions detailed above applied to setting up the Primary Account section of the GXP-2000. You can repeat the instructions for setting up the other lines available in the GXP-2000.

  7. Select dynamically assigned via DHCP from the items below:
  8. Grandstream GXP 2000 VoIP Phone Setup

    The instructions detailed above applied to setting up the Primary Account section of the GXP-2000. You can repeat the instructions for setting up the other lines available in the GXP-2000.

  9. Set Admin Password to a personal value. This value will change the default admin that was used to access the phone menu in step 2 above. This is not a mandatory step but we do recommend that you change the password.
  10. The instructions detailed above applied to setting up the Primary Account section of the GXP-2000. You can repeat the instructions for setting up the other lines available in the GXP-2000.

  11. Set SIP User ID and Authenticate ID equal to your VoIPtalk User ID, SIP Server equal to voiptalk.org and Authenticate Password equal to your VoIPtalk password, as shown below. To retrieve your VoIPtalk password go to your account page and click on your VoIPtalk ID.
  12. Grandstream GXP 2000 VoIP Phone Setup

    The instructions detailed above applied to setting up the Primary Account section of the GXP-2000. You can repeat the instructions for setting up the other lines available in the GXP-2000.

  13. Set your IP Phone number equal to your VoIPtalk ID.
  14. Grandstream GXP 2000 VoIP Phone Setup

    The instructions detailed above applied to setting up the Primary Account section of the GXP-2000. You can repeat the instructions for setting up the other lines available in the GXP-2000.

  15. Configure your SIP Registration settings as shown below:
  16. Grandstream GXP 2000 VoIP Phone Setup

    The instructions detailed above applied to setting up the Primary Account section of the GXP-2000. You can repeat the instructions for setting up the other lines available in the GXP-2000.

  17. Set DTMF info to be transported via SIP Info as shown below:
  18. Grandstream GXP 2000 VoIP Phone Setup

    The instructions detailed above applied to setting up the Primary Account section of the GXP-2000. You can repeat the instructions for setting up the other lines available in the GXP-2000.

  19. Click UPDATE at the bottom of the configuration page then click to view your changes and then click the REBOOT on the phone menu screen. Make sure you click UPDATE before clicking REBOOT to make sure your changes are implemented correctly.
  20. The instructions detailed above applied to setting up the Primary Account section of the GXP-2000. You can repeat the instructions for setting up the other lines available in the GXP-2000.

  21. Upon rebooting, your phone should have connected to the VoIPtalk service. To test this dial 902. You should hear a confirmation message played back to you
  22. The instructions detailed above applied to setting up the Primary Account section of the GXP-2000. You can repeat the instructions for setting up the other lines available in the GXP-2000.