Grandstream GXP2200EXT Expansion Module, Stock# GXP2200EXT Polycom Wavelength: 1546

Wavelength: 1546

2-Way Audio: communicate with remote locations in an instant to assist in crime prevention

One Mitel 3000 base unit with power supply and 8 extension connections [Stock# 51012938]

Standard hot-line grips are not supplied with springs or lock-open features

90dB sound

Grandstream GXP2200EXT Expansion Module, Stock# GXP2200EXT Polycom Wavelength: 1546Product features The Grandstream GXP2200EXT is an expansion module with 40 additional display lines and can be used with the GXP2140 and the GXV3240. This module has 128 x 384 graphic LCD and 20 programmable buttons (each with dual color LED) which allows up to 40 extensions per module by using the 2 page switch keys and up to 160 buttons when 4 extension modules are daisy chained together. The GXP2200EXT is the ideal solution for offices that manage