
GVR3550 USER MANUAL
Grandstream Networks, Inc.
GVR3550 User Manual
Page
60 of 76
Firmware Version 1.0.0.0
Last Updated: 10/2013
Option 66 Server
Settings
well as firmware update server address(configured by DHCP server) via DHCP
server simultaneously, this obtained address would overwrite the path the Firmware
Server Path specifies to accomplish auto deployment. The upgrade Type will be
mandatory TFTP.
Figure 76: GVR3550 Upgrade Status Page
FACTORY RESET
The GVR3550 upgrade needs to restart for change to take effect. Users could click the Reset button to
confirm reset operation to restart.
There are two ways to reset factory settings: remove all the data, retain only the network data.
Figure 77: GVR3550 Factory Reset Page
WARNING!
The data on the GVR3550 will be erased if enable Factory Reset. Please take caution to use this function.
LOGOUT
GVR3550 would display preview status after logout. Please input username/password to login for
authentication when entering the menu again.