My company is looking at delpoying wireless in some small remote offices, we are looking at using the NM-AIR-WLC6 module in our current 2821 routers running 12.4.7d. Unfortunately our standard version of IOS doesn't support the NM. So I am looking for anyone that has deployed these modules in a 2800 series router to see what IOS you recommend. Also looking for some feed back on how the modules preform. Are you happy with them, any issues with them? Thanks in advance.