I installed a new VWIC2-1MFT-T1/E1 card in my cisco 3825 router, and the router does see it, but I am unable to configure the "controller T1".
2 Gigabit Ethernet interfaces
60 Serial interfaces
8 Channelized T1/PRI ports
1 Channelized (E1 or T1)/PRI port
The new card is in slot 0/3, but I keep getting the error below:
RS_3825(config)#controller t1 0/3/0
% Invalid input detected at '^' marker.