We are trying to replace a 7000 router with 3845 router in one of our customer location. In relation to this, on the 7000 router, currently we have 2 serial interfaces on FSIP controller,where one serial interface connect to a CSU/DSU and another one connect to a serial interface on 2500 router. We are trying to understand, what card would be required in 3845 router to move these circuits.
We were thinking to use WIC-1DSU-T1-V2 on 3845 router to replace one serial circuit which is connected to an external CSU/DSU,in that way, we can eliminate the CSU/DSU and for the other serial interface, we are thinking to use an HWIC -WIC-1T. Is these hardware changes would work or even this is the right/optimised way to do it ?
Any help would be appreciated .
Anantha Subramanian Natarajan
Yup, the WIC-1DSU-T1-V2 has a built-in CSU/DSU (RJ-48 connection) and the HWIC-WIC-1T is a serial connection (DB60 no CSU/DSU).
Hope that helps.