AVAYA IP Phone Global No Power Suppply [J179]

Color display—2.8 inches x 2.1 inches (7.0 cm x 5.3 cm)—Diagonal width: 3.5 inches (8.8 cm), 8 buttons with dual LEDs (red, green), 4 softkeys, Hard buttons for phone, messages, contacts, history, home, navigation cluster, headset, speaker, volume, mute, LEDs for speaker, mute, headset, message, history, 24 administrative buttons, Wideband audio in handset and headset, Full duplex speakerphone, Gigabit Ethernet (10 / 100 / 1000) line interface, Second Ethernet interface 10 / 100 / 1000 Mbps, PoE Class (IEEE 802.3af) registers as class 1 device and supports 802.3az