The T74U Advanced IP Phone - 4.3-inch Color Screen with Professional Performance

Technical Specifications:

Screen : 4.3-inch color screen with 480x272 pixel resolution

Lines : 16 VoIP lines, 10-person conference

Audio : Optima HD Voice technology, Acoustic Shield, 3W speaker

Network : Gigabit Ethernet port, PoE support

Connections : USB port, USB headset support, expansion module support