User's Manual

FIRMWARE VERSION 1.0.1.14 GXP2130/GXP2140/GXP2160 USER MANUAL Page 18 of 84
6. After successfully booting up, the GXP2200EXT board will stay in idle. Press and hold the Left button
for 3 to 5 seconds to check the version information and status.
Figure 1: GXP2140 Back View with GXP2200EXT
The GXP2200EXT board can be configured via the web GUI of the GXP2140 connected. After
successfully configured, press Left or Right button on the GXP2200EXT board and users could browse all
the MPK's status in different pages.
For more information on installing, connecting and configuring the GXP2200EXT board with GXP2140,
please refer to the GXP2200EXT board user manual:
http://www.grandstream.com/support
SAFETY COMPLIANCES
The GXP2130/GXP2140/GXP2160 phone complies with FCC/CE and various safety standards. The
GXP2130/GXP2140/GXP2160 power adapter is compliant with the UL standard. Use the universal power
adapter provided with the GXP2130/GXP2140/GXP2160 package only. The manufacturer’s warranty does
not cover damages to the phone caused by unsupported power adapters.
WARRANTY
If the GXP2130/GXP2140/GXP2160 phone was purchased from a reseller, please contact the company
where the phone was purchased for replacement, repair or refund. If the phone was purchased directly
from Grandstream, contact the Grandstream Support for a RMA (Return Materials Authorization) number