Restore Factory Default Setting - Grandstream Networks GRP26 Series Administration Manual

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.
Ping: Makes the phone ping an URL to check if it has access to it.
Traceroute: Checks the route packets taken to the specified URL.

RESTORE FACTORY DEFAULT SETTING

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.
Restore Factory settings using LCD Menu
Please follow the instructions below to reset the phone:
1. Press the MENU button to bring up the keypad configuration menu.
2. Select "System" and enter.
3. Select "Operations �� Factory Reset".
4. A warning window will pop out to make sure a reset is requested and confirmed.
Press the "Yes" Softkey to confirm and the phone will reboot, or "No" Softkey to cancel the Reset.
Figure 16: GRP261X/GRP2624/GRP2634 Tools