grandstream gxp2140 is an enterprise-grade, linux-based ip phone featuring a 4.3-inch color lcd, 4 lines, and 4 sip accounts. designed for high-volume users, it includes dual gigabit ports, integrated poe, bluetooth, 5-way conferencing, and 5 programmable soft keys. it supports up to four gxp2200ext extension modules for enhanced call handling.
key features and specifications:
display & audio: 4.3-inch (480x272) tft color lcd and hd audio on both speakerphone and handset.
connectivity: dual-switched auto-sensing 10/100/1000mbps gigabit network ports, integrated poe, and built-in bluetooth for headsets/mobile syncing.
lines & call handling: 4 lines, 4 sip accounts, 5 xml programmable context-sensitive soft keys, EHS support for Plantronics headsets.
Expansion: Supports GXP2200 EXT modules for up to 160 contacts