Grandstream GXP2140 Quick Installation Guides - Manual (Page 6)

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GXP2140 Extension Module Package Content:
Installing GXP2140 Extension Module:
1. On the back of GXP2140 and the extension board, there are slots for the
connector plate. Attach the connector plate between the slots for GXP2140 and
the extension board;
2. Apply the screws provided and securely tighten them in (see Figure in this
page);
3. Connect the extension board to GXP2140 via the EXT port using the RJ11-
RJ11 cable provided;
4. Install the phone stand on GXP2140 and extension board;
5. Power up the GXP2140. The GXP2140 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.
1 X GXP2140
Extension Board
1 X GXP2140
Extension Board Stand
1 X RJ11-RJ11 Cable
1 X Extension Board
Connector Plate
4 X Screws
Note: The extension module is an additional accessory for the GXP2140 and is
not included in the GXP2140 box.
The GXP2140 extension module is an ideal solution for the busy enterprise envi-
ronment looking to add the ability to receive and dispatch calls efficiently. Each ex-
tension module has 20 programmable buttons, Left and Right buttons, supporting
40 Multiple Purpose Keys to be configured. GXP2140 supports up to 4 extension
modules, adding 160 fully programmable phone extensions to the phone.
GXP2140 EXTENSION MODULE: