When I do a "show ver" on my 2651 router I cannot see my fast ethernet interfaces or my T1 interfaces. Also when I try a "show dir" command I recieve this error "%Error parsing (Bad file number)"I am not sure what to check at this point.ThanksTom

I am trying to change out our internet router from a 3640 to a 3845. When I recieved the router it was equipped with 4 VWIC-1MFT-T1 controller t1 interfaces. What I have in the 3640 are 4 WIC-DSU-T1 interfaces. I was told that the two are compatible ...

I just recieved a 2650XM router version 12.3(13). And I am trying to install a WIC-1DSU-T1-V2 and Iget this error."Bad Hardware in bay/slot/sub_slot = 0/0/-1Unknown WIC in slot(0/0), wic card has an unknown id of 0x0"I thought that this DSU wic was c...