I have a 2901 router with a VWIC2-2MFT-T1/E1 card that I have not been able to make work.
I have added the following to my config but still don't have any serial interfaces available through IOS.
card type t1 0 0
controller T1 0/0/0
controller T1 0/0/1
Am I missing something or is this hardware combination just not supported?