Avaya 9641G IP Phone

Color touchscreen display, large and intuitive UI.

Wideband / high-definition audio via handset, speakerphone, and headset options.

Gigabit Ethernet support; there is also a second Ethernet port (for e.g. PC passthrough) on many units. 

PoE (Power over Ethernet), with Class 2 power consumption. 

Optionally supports Bluetooth headsets (especially in the H.323 version) or wired headsets. 

Multiple programmable feature buttons/lines to handle calls, appear-ances etc.

Expansion modules supported (e.g. button modules) for more line appearance buttons.