Keys – 31 keys including 4 soft keys. Speaker Phone – Full-duplex hands-free speakerphone with AEC. Display Type – 132 x 64-pixel graphical LCD. Headset Support – Headset, wall mountable (1xRJ9 headset port). Connectivity – 2xRJ45 10/100M Ethernet ports. Power Supply – AC 100~240V input and > DC 5V/600mA Output. PoE – Not supported. Includes power supply.