1) 2901 can support a max of 2 HWIC-D-9ESW 2) 2901 can support a max of 1 HWIC-1GE-SFP 3) mex bus interface speed on HWIC is 400 Mbps (I dont mind over-subscription) 4) Up to 1.6 Gbps aggregate toward ...
The very last post from James Ng who is a "Technical Marketing Engineer with Cisco's Access Routing Technology Group. He is responsible for supporting Cisco's ISR product lines" gives insight. From ...