Give Your Employees the Best Tools to CompeteIts more than just your phone, its a competitive tool. Avaya phones simplify communication with the quality, features, and reliability you need and expect. Design Mounting Desk/Wall Product colour Black Handset type Wired handset Product type IP Phone Phone features Full duplex Yes Caller ID Yes Call hold Yes Conference call Yes Display Touchscreen No Display diagonal 8.89 cm (3.5") Camera Front camera No Audio Ringer type Polyphonic Voice codecs G.711, G.722, G.726, G.729ab, OPUS Speakerphone Yes Network VoIP protocols SIP Networking standards IEEE 802.3af, IEEE 802.3az Ethernet LAN interface type Gigabit Ethernet Ethernet LAN Yes Ports & interfaces Ethernet LAN (RJ-45) ports 2 Power Power over Ethernet (PoE) Yes Logistics data Harmonized System (HS) code 85171800 leaflet