Cisco 1 Port 24 Channel T1 voice network module

High Density Voice Network Module, with 1 VWIC-1MFT-T1 and 2 PVDM-12 The IP Communications High Density Voice Network Modules combine WAN Interface Card (WIC) and Voice Interface Card (VIC) functionality to provide unparalleled flexibility and power. The High Density Voice Network Module can support up to 60 simultaneous mid-complexity voice compression codecs or algorithms.

The IP Communications High Density Digital Voice/Fax Network Modules deliver these functions:

- high density digital voice connectivity

- high density WAN connectivity

- analog voice connectivity

- capability to conference and transcode in a network module form factor