I have a ISR 4331. I've just upgraded the IOS to isr4300-universalk9.03.17.03.S.156-1.S3-std.SPA.bin. I've added a WIC card: vwic3-2mft-t1/e1. I'used the command: card type t1 0 1 and after a restart, the controller configuration was populated: contr...