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GXP2200 USER MANUAL Page 125 of 129
FACTORY FUNCTIONS AND FACTORE RESET
FACTORY FUNCTIONS
To check the functions of GXP2200 LED, LCD, Keyboard and Audio, open the GXP2200 onscreen
MENU->Factory Functions to perform the diagnosis when troubleshooting the device. Tap on the option
and follow the instructions on each to perform:
LCD Diagnosis
Turn Off LCD
Keypad Diagnosis
Touch Screen Diagnosis
LED Diagnosis
Audio Loopback
RESTORE TO FACTORY DEFAULT VIA LCD MENU
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.
There are two methods to restore the GXP2200 to the factory default settings.
1. On GXP2200 idle screen, press MENU button
and tap on Settings. Or go to onscreen
MENU->Settings;
2. Tap on Advanced Settings->Factory Reset, the following figure will show;
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