T73U 12-Line Multifunction IP Phone with 2.8-inch Color Display

Technical Specifications :

Display : 2.8-inch color display with 320x240 pixel resolution

Lines : 12 VoIP lines, 5-person conference calling

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

Network : Gigabit port, PoE support, Wi-Fi, and Bluetooth (with accessories)

Connectivity : USB port, EXP55 expansion module support

Keys : 8 keypads, 4 touch buttons, LED backlighting

Color expansion module support