Like the Quadro E1/T1, the QuadroM version includes call routing and auto attendant capabilities, voice prioritization over data and sophisticated firewall and security elements. And like the Quadro E1/T1 the QuadroM functions primarily to bridge traditional PBX traffic to the Internet, reducing costs and simplifying system administration.
Voice Features: Voice Coding G.711, G.726 (16, 24, 32, 40 Kbps),G.729, iLBC (13,33 kbit/s, 15,2 kbit/s); (RFC 3951, ITU-T: G711, G.726, G729 Annex A; IETF; ITU-T Q.23, Q.24, Bellcore GR.506, GR.181; ITU-T G.168-2000, 2002; ETS_300659_1,2,3; A-law, U-law coding) NAT traversal (both manually and STUN) VAD, CNG, G.168 echo cancellation Voice Transcoding
Premise Connections 1 short-loop FXS port (RJ11) 1 Ethernet 10/100BASE TX port to connect a PC for configuration purposes (RJ45)
Uplink Connection 2 E1/T1 ports to the Central Office (RJ45) 1 Ethernet 10/100BASE TX (RJ45) |