Cisco 1-Port RJ-48 Multiflex Trunk-E1 Framed Unframed Voice WIC

This module supports voice, data, and integrated voice/data applications. For data applications, the VWIC provides a single-port WIC for E1/FE1 with an integrated DSU. For a packet voice solution, the VWIC provides a single-port voice interface card (VIC) with integrated DSU, that combines with the digital T1/E1 packet voice trunk modules.
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