Enhance your Grandstream IP phone experience with the GXP2200EXT Expansion Module. Designed specifically for the GXP2140, GXP2170, and GXV3240 models, this extension module provides an additional 20 programmable dual-color buttons with two pages, effectively allowing up to 40 contacts per module. Its large 128 x 384 backlit graphic LCD delivers clear, easy-to-read labels and status information for each key.

Ideal for receptionists, executives, or any user managing high call volumes, the GXP2200EXT enables fast call control and monitoring by supporting key telephony features such as Busy Lamp Field (BLF), Bridged Line Appearance (BLA), Shared Call Appearance (SCA), call park and pick-up, speed dial, presence, intercom, conference, transfer, and forwarding.

Multiple modules can be daisy-chained—up to four—to extend the functionality to 160 keys, delivering unmatched flexibility and scalability. The module draws power and configuration directly from the host phone, requiring no additional power source and ensuring seamless integration.

Installation is simple, and the module's firmware and updates are managed by the host phone, keeping your system up to date effortlessly.

Key Advantages:

• Large 128x384 backlit LCD for clear display
• 20 dual-color programmable keys per module with two pages (40 contacts total)
• Supports advanced telephony features including BLF, BLA/SCA, call park/pick-up, and more
• Daisy-chain up to four modules for up to 160 fast-access extensions
• Power supplied by host phone; no extra power adapter needed
• Designed to boost productivity in busy office environments