Step 5: Press the OK button again to select "OK". The phone will reboot and perform a factory reset.
RESTORE TO FACTORY DEFAULT SETTINGS VIA THE WEB INTERFACE
Step 1: Login to the system configuration page through a web browser and select "Maintenance". From
the menu on the left, select "Upgrade and Provisioning". This will bring up the upgrade and provisioning
page as shown in the figure below.
Grandstream Networks, Inc.
GXV3140 USER MANUAL
Page 115 of 117
FIRMWARE VERSION 1.0.3.10
Updated : 12/2009