20 Key LCD Extension Module

The Grandstream GXP2200EXT is a professional IP phone expansion module designed to improve call handling and productivity in busy business environments. Featuring a large graphical LCD display and 20 programmable keys with dual-colour LED indicators, it provides quick access to extensions, call functions and contact status. Compatible with selected Grandstream IP phones, the GXP2200EXT is ideal for receptionists, telephone operators and businesses managing high volumes of incoming calls.

40 Programmable Extensions per Module

The GXP2200EXT features 20 physical programmable buttons, each with a dual-colour LED indicator. Two dedicated page-switching keys provide access to a second set of functions, supporting up to 40 contacts or extensions per module. This allows users to monitor multiple extensions and access frequently used call functions without navigating complicated phone menus.

Expandable to 160 Contacts and Extensions

For larger installations, up to four GXP2200EXT modules can be daisy-chained with a compatible Grandstream IP phone. This provides access to up to 160 contacts or extensions, making it particularly useful for reception desks, switchboard operators and businesses with larger telephone systems.

Clear LCD Display and Call Status Indicators

The module features a 128 × 384 pixel backlit graphical LCD display, providing clear visibility of programmed extensions and call information. Dual-colour LED indicators help users monitor extension activity, while the page-switching controls make it easy to move between additional contacts.

Advanced Call Management Functions

The Grandstream GXP2200EXT supports a wide range of programmable call functions, including Busy Lamp Field (BLF), speed dial, call park, call pickup and presence monitoring. It also supports intercom, conference, call transfer and call forwarding functions. These features help receptionists identify extension availability and direct incoming calls more efficiently.

Compatible with Selected Grandstream IP Phones

Designed specifically for the Grandstream GXP2140, GXP2170 and GXV3240, the module connects directly to a compatible host phone. It is powered and controlled by the connected phone, eliminating the need for a separate power supply. Firmware upgrades are also delivered through the host device, simplifying ongoing maintenance.

Practical Expansion for Busy Reception Environments

With its compact 206 × 117 × 32mm design, programmable keys and flexible expansion capacity, the Grandstream GXP2200EXT IP phone extension module provides a practical way to increase call-handling efficiency. It is an effective solution for receptionists, administrative teams and businesses requiring improved extension monitoring and call control.