Cisco WIC-1T

Cisco WIC-1T 1-Port Serial Wan Interface Card
The 1-port serial WAN interface card supports a single serial connection at up to T1/E1 rates. The DB-60 connector supports any of five interface types (RS-232, RS-449, RS-530, V.35, X.21) in either DTE or DCE mode. This interface card inserts into a Cisco mixed-media network module or directly into a Cisco WAN Interface Card (WIC) expansion slot.