Perform the following steps to configuring a Grandstream IP Telephone to download FracTEL provisioning files. This procedure assumes that the Grandstream device has already been added to the account using the Add Device Procedure and connected to a network with WAN access.


1. Once the device has booted, press the up arrow to display the networks settings

2. The IP Setting should say DHCP. Make note of the IP address

3. Enter the IP Address into an internet browser URL field on a computer connected to the same network.

4. Enter admin as the username and password on the form that is displayed and select Login.

5. Select Maintenance > Upgrade menus

6. Confirm:

Upgrade Via: HTTP

7. Change:

Firmware Server Path:

Config Server Path:

nDNS Override Server: Disable


    DHCP Option 66 Override Server

DHCP Option 120 Override SIP Server

3CX Auto Provision

    Automatic Upgrade Check Interval (m): 60

8. Select Save and confirm OK

9. Select Reboot