User's Manual

GXP2200 USER MANUAL Page 17 of 131
Note:
The extension module is an additional accessory for the GXP2200 and is not included in the GXP2200
box.
To set up the GXP2200 Extension board with GXP2200, please follow the steps below:
1. On the back of GXP2200 and the extension board, there are slots for connector plate. Attach the
connector plate between the slots for GXP2200 and the extension board;
2. Apply the screws provided and securely tighten them in (See Figure 3)
;
3. Connect the extension board to GXP2200 via the EXT port using the RJ11-RJ11 cable provided;
4. Install the phone stand on GXP2200 and extension board;
5. Power up the GXP2200. The GXP2200 extension board will show the booting up screen with version
information and connecting status;
6. After successfully booting up, the extension board will stay in idle. Press and hold the Left button for 3
seconds to check the version information and status.
Figure 3: GXP2200 Back View with GXP2200 Extension Board