The Grandstream GXP2200EXT Extension Module enhances call management and user productivity with 20 programmable dual-color keys, offering quick access to up to 40 contacts. It supports daisy-chaining of up to four modules, allowing visibility of up to 160 contacts/extensions, making it an ideal solution for high-volume environments.

• 128x384 backlit LCD display for easy contact visibility

• 20 programmable dual-color keys with 2 pages (40 contacts total)

• Supports daisy-chaining up to 4 modules for up to 160 contacts/extensions

• Features include BLF, speed dial, call park/pick-up, presence, intercom, and more

• Ideal for managing bridged line appearance (BLA), shared call appearance (SCA), and call transfer/conference