This module supports voice, data, and integrated voice/data applications. For data applications, the VWIC provides a two-port WIC for E1/FE1 or unframed G.703 with an integrated DSU. For a packet voice solution, the VWIC provides a two-port voice interface card (VIC) with integrated DSU, that combines with the digital T1/E1 packet voice trunk modules. For multiplexed voice and data applications, this module provides a two-port VWIC E1/FE1 drop and insert multiplexer.
Modular Router Solutions
Supported Platforms and Minimum Cisco IOS Versions
Comments
When used in a Cisco 3600 Series Router, requires one of the following network modules: NM-2W, NM- 1FE2W, NM-2FE2W, NM-1FE1R2W or NM-HDV.
Minimum Cisco IOS version may vary depending on application.