Grandstream Networks GXP2200EXT User Manual

FIRMWARE VERSION 1.0.0.14 GXP2200EXT USER MANUAL Page 22 of 26
UPGRADING THE GXP2200EXT
The GXP2200EXT uses different number to identify the firmware version from GXP2200. However, the
firmware image is built in with the GXP2200 and there is no separate firmware file to be downloaded for
GXP2200EXT.
To upgrade the GXP2200EXT, install and connect the GXP2200EXT to the GXP2200 (make sure
GXP2200 is booted up successfully). When the connected GXP2200EXT boots up, it will retrieve firmware
image from the host GXP2200 and start upgrading process if new firmware image is presented.

Grandstream Networks GXP2200EXT Specifications

General

Brand	Grandstream Networks
Model	GXP2200EXT
Category	Telephone Accessories
Language	English