Grandstream GXP2200EXT Expansion Module for VoIP Phone Autonics CR30-15DP Electric Capacitive Proximity Sensor with dual USB ports

with dual USB ports

a sleek digital control panel

With a powerful 900-watt output and a spacious 28-liter capacity

these wire wheels excel in removing rust

Grandstream GXP2200EXT Expansion Module for VoIP Phone Autonics CR30-15DP Electric Capacitive Proximity Sensor with dual USB portsThe Grandstream GXP2200EXT Expansion Module enhances call management and productivity for users handling large contact lists and high call volumes. Featuring a 128x384 backlit LCD display, it provides 20 dual colored programmable keys and 2 arrow keys for page switching, allowing up to 40 contacts per module. With the ability to daisy chain up to 4 modules, it supports visibility for as many as 160 additional contacts extensions. Compatible with