Device Provisioning - Grandstream ATAs and Gateways

Newer GrandStream ATAs

Press the factory reset button for 7 seconds to reset factory defaults.

Plug the Network/LAN/Ethernet cable into the WAN port of the GrandStream (green circle) and wait several moments for the device to acquire an IP Address
Plug a telephone (simple handset) into port 1
Press *** (press the star key three times) to access the IVR menu and wait until you hear “Enter the menu option “.
Press ** (press the star key two more times) and the current IP address will be announced.
Enter IP Address in a browser from a computer on the same IP address range (Network)
Default password is admin
Change the settings in the table below under Advanced Settings:: Firmware Upgrade and Provisioning
Click on Update, then click on Apply.
Click Reboot.

Login to the GUI as admin and browse to Advanced Settings. Update the following parameters on this page and click update.

Set Allow DHCP Option 66:	NO
Set Upgrade Via:	HTTP
Set Config Server Path:	vernon.siptalk.com
Set Config File Prefix:	grandstream/auto.cfg?mac=
Configuration File Types Allowed	All
Download and Process All Available Config Files	Yes
Authenticate Conf File	No

Plug the Network/LAN/Ethernet cable into the WAN port of the GrandStream (green circle) and wait several moments for the device to acquire an IP Address
Plug a telephone (simple handset) into FXS port 1
Lift up receiver and dial ***
Enter 12 to hear WAN Port access status
If disabled, Enter 9 and power cycle device, otherwise
Dial two more asterisks ** to get IP address
Enter IP Address in a browser from a computer on the same IP address range (Network)
Default password is admin
Change settings noted in the table below under Advanced Settings
Click on Update, then click on reboot