IP PHONE AVAYA 9620c NO BASE/NPS/NO HANDSET GA Refurbished

Screen : Display Size: 3.1″ x 1.6″
Lines : 1
Networking : 10/100 Base T Ethernet connections, 2nd ethernet line interface
Voice Codecs : G.711, G.726, G.729ab
Quality Of Service : IEEE 802.1Q (VLAN)
Network Protocols : HTTP, (VoIP) H.323, SIP
Features : 12 administrative buttons, 4 softkeys
Power Supply : PoE Class: 2
Dimensions : N/A
Weight : N/A