According to my reading of hardware compatibility guides, the HWIC-1FE should work in the 28xx routers. However, I'm having a problem with it in 2811's. I've tried two different HWIC-1FE's in different slots of two different 2811 routers, and get something like this at bootup:
%GT96K_FEWAN-1-UNKNOWN_WIC: NM slot 0, wic card has an unknown id 53Asslinit fn
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...