Safety Compliances; Warranty; Figure 1: Gxp2140 Back View With Gxp2200Ext - Grandstream Networks GXP2140 User Manual

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 GXP2140/GXP2160 phone complies with FCC/CE and various safety standards. The
GXP2140/GXP2160 power adapter is compliant with the UL standard. Use the universal power adapter
provided with the GXP2140/GXP2160 package only. The manufacturer's warranty does not cover
damages to the phone caused by unsupported power adapters.

WARRANTY

If the 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
FIRMWARE VERSION 1.0.0.17 GXP2140/GXP2160 USER MANUAL Page 16 of 79