I have a 2811 running as my frame cloud for a home lab. I'm looking to use a NM-4T 4-port serial module to connect 1841s via WIC-1T cards. My 2811 is complaing that the NM-4T is not supported with my version of IOS. Can anyone tell me what verison of...
Thank you very much for the response. I'll get a HWIC-4T and HWIC-2T's for my 1841s. This is all for a lab, so I'm trying to get as many ports as I can with what space is available.
