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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 efciently. Each ex-

tension module has 20 programmable buttons, Left and Right buttons, supporting

40 Multiple Purpose Keys to be congured. GXP2140 supports up to 4 extension

modules, adding 160 fully programmable phone extensions to the phone.

GXP2140 EXTENSION MODULE:

Grandstream Networks GXP21 Series Quick Start Guide

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