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Rectangular VoIP extension module with graphic LCD and 20 programmable keys

Grandstream

Grandstream GXP2200EXT VoIP extension module 20 keys 40 BLF

SKU CH-R648-2WFMF MPN GXP2200EXT

Adds a 128×384 graphic LCD with 20 programmable buttons and 40 BLF keys, daisy-chainable to four modules for 160 buttons

  • Adds 20 programmable keys for quick call control
  • 128x384 graphic LCD shows status at a glance
  • 40 BLF extensions per module via two page keys
  • Daisy-chain up to four units for 160 buttons
  • Compatible with GXP2140 and GXP2200 desk phones

Purpose-built expansion

The Grandstream GXP2200EXT attaches to compatible Grandstream desk phones to add 20 physical keys with Busy Lamp Field indicators. It is designed for receptionists, team leads or power users who monitor many extensions and need one-touch access without navigating on-screen menus.

Build and daily workflow

A 128x384 graphic LCD shows labels and status icons beside each key. Two page-switch keys double the usable positions to 40 per module, and up to four modules can be daisy-chained for a total of 160 programmable buttons. The unit draws power from the host phone so no separate adapter or wall outlet is required.

Thermals and power

Passive operation means no fan noise and no moving parts to wear out. Power consumption is negligible because the host phone supplies all current through the expansion port. The module runs cool during continuous use and adds no audible sound to a quiet office environment.

How it compares

Measured against everything we stock in IP Phones & VoIP Handsets, at today’s prices. Recalculated every night.

Price $106.99
Cheaper than about 60% of the 495 comparable items (median $138.99).

Specifications

Size & build
Shipping weight0.91 kg
Package size305 × 229 × 110 mm

Questions about this item

How many extension modules can be daisy-chained to a GXP2140 or GXP2200 phone?

Up to four GXP2200EXT modules can be daisy-chained to a compatible GXP2140 or GXP2200 phone, providing a combined total of 160 programmable buttons for BLF or speed-dial use.

What display size and resolution does the module provide for labelling the keys?

The module has a 128x384 pixel graphic LCD that shows text labels and status icons next to each of the 20 physical keys across two pages.

How do I add the module to my GXP2200 so the BLF keys work?

Connect the module to the phone's EXT port using the supplied cable, then log into the phone's web interface, go to the extension module settings and assign BLF or speed-dial functions to each of the 40 available positions.

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