The used Cisco NM-HDV2-2T1/E1 High-Density Digital Voice/Fax Network Module delivers high-density digital voice connectivity, high-density WAN connectivity, analog voice connectivity, and conferencing and transcoding capability in a single network module.
Refurbished and Used Cisco NM-HDV2-2T1/E1
- Digital Signaling Protocol = H.323, H.323v2, H.323v3, H.323v4
- Line Rate = T-1/E-1
- Line Coding Format = AMI, B8ZS, HDB3, CMI
- Data Compression Protocol = G.729, G.711, G.723.1, G.728, G.726, G.729.A, G.729.B
- Voice Communication Support = VoIP, VoATM, VoFR
- Interfaces = 2 x network – T1/E1