User's Manual

Grandstream Networks, Inc. GXP21xx User Manual Page 4 of 44
Firmware version: 1.0.1.83 Last Updated: 08/2011
Installation
EQUIPMENT PACKAGING
Table 1: Equipment Packaging
GXP2120 GXP2110 GXP2100
Main Case
Yes Yes Yes
Handset
Yes Yes Yes
Phone Cord
Yes Yes Yes
Power Adaptor
Yes Yes Yes
Ethernet Cable
Yes Yes Yes
High Phone Stand
Yes Yes Yes
Low Phone Stand
Yes Yes No
Wall Mount Spacers (2)
Yes Yes Wall Mount stand
CONNECTING YOUR PHONE
The connectors of the GXP21xx are located on the bottom of the device.
Table 2: GXP21xx Connectors
EXT
Connect the GXP Extension unit directly to GXP2110/2120 using connection cable.
Draw power from PoE if provided by network (Not applicable on GXP2100).
PC
10/100Mbps RJ-45 ports for PC (downlink) connection.
LAN
10/100Mbps RJ-45 port for LAN (uplink) connection. Supports PoE (802.3af). Draws
power from either spare line or signal line.
Power Jack
5V DC power port; UL Certified
Headset Jack
RJ9 and 2.5mm
Handset Jack
RJ9
GXP2120/2110 EXTENSION UNIT
GXP2120/2110 supports two (2) extension units, providing up to 112 additional programmable extensions.
Each GXP Extension unit has 56 multi-purpose keys, dual color LEDs (red/green) and support BLF (Busy
Lamp Field) and Presence.
GXP2120/2110 Extension package contains:
1) 1 GXP Extension unit
2) 2 connection cables