This module supports voice, data, and integrated voice/data applications. For data applications, the VWIC provides a dual-port WIC for T1/FT1 with an integrated DSU/CSU. For a packet voice solution, the VWIC provides a dual-port voice interface card (VIC) with integrated DSU/CSU, that combines with the digital T1/E1 packet voice trunk modules. For multiplexed voice and data applications, this module provides a dual-port VWIC T1/FT1 with drop and insert multiplexer.
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