CISCO WIC-1T Cisco WIC-1T WAN Interface Card - Vology

the wit one DSU t1 is a 1 quart t1 interface card that enables a Cisco router to connect to a t1 line that's handed off by a major telco this card has an rj45 jack in the back which then is connected to the rj45 jack that the telco terminated in your office or data center it has a built-in csu/dsu so that you don't need an external csu/dsu it's an all-in-one device and there's fewer cables and fewer points for failure as well this card is compatible with the 1600 1700 2600 3600 and several other cisco router models if you have a Cisco router and you're wondering if this card is compatible with it you can check with the manual that came with the router device