Valcom VIP-800 networked audio port rangeValcom VIP-800 networked audio port range
Half-duplex audio
Audio OUT contact closure
Audio IN contact closure
VOX circuit
Audio specifications: 600ohm input impedance, 32ohm output impedance
Network specifications: 10/100 Base-T, UDP, IGMP, ARP
VoIP specifications: G.711, G.729A, G.165, VAD