Cisco Digital T1/E1 Packet Voice Trunk Network Module NM-HDV-2E1-60 - Voice interface card - plug-in module - 2 digital port(s)

Description

Dual-port, 60 channel E1 voice/fax network module (supports 60 channels of medium complexity VoCoders: G.729a/b, G.726, G.711, and fax or 30 channels of G.726, G.729, G.723.1, G.728, G.729a/b, G.711, and fax) and contains an integrated add/drop multiplexer.Other Characteristics: I/O ports: 2x portOperating temperature (T-T): 0 - 40 °C