MFR. Name: Cisco | MFR#: WIC-1B-S/T-V3
1-port ISDN BRI with S/T interface
The 1-Port ISDN BRI WAN Interface Card offers a single ISDN BRI connection via an RJ-45 connector. It requires an external NT-1 device for connection to the WAN This interface card inserts into a Cisco mixed-media network module or directly into a Cisco WAN Interface Card (WIC) expansion slot.
