4 T1/E1 PRI VoIP IAD, SFP, 2x GigEthernet, 48 VoIP channels, Failover Relay, External UI Power, IPv6 ready, High Precision 5ppm Clock Source
Patton SmartNode 4990 PRI Enterprise VoIP IAD, Power, G.711, G.723, G.726, G.727, G.729ab, 48 channels, Web/HTTP, CLI, HTTP/TFTP, SNMP, BGP, RIP-2, 10,100,1000 Mbit/s
Patton SmartNode 4990 PRI Enterprise VoIP IAD. LED indicators: Power. Voice codecs: G.711, G.723, G.726, G.727, G.729ab, Channels quantity: 48 channels. Management protocols: Web/HTTP, CLI, HTTP/TFTP, SNMP, Routing protocols: BGP, RIP-2. Ethernet LAN data rates: 10,100,1000 Mbit/s, Networking standards: IEEE 802.1Q, IEEE 802.1p. Power consumption (typical): 15 W, Input voltage: 100 - 240 V, Input frequency: 50 - 60 Hz