I have two different types of clients. One is a cisco card and the other a SUmmit card. The cisco seems to work fine but summit is not working very well. We played around with power settings and disabled aironet extensions and that seemed to help a little.
What version of controller code do you have? THe version that i was on 4.0.17 was unstable. I upgraded to 4.2.160 and it didnt seem to help my case but maybe you could try?
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by: AmyJSPosted on 2008-09-22 at 15:38:11ID: 22544945
We have a similar setup using Cisco WAP's and controllers and I also have this issue, our log has many decrypt errors listed. We also experience frequent disconnects. I am beginning to wonder if it is the NIC in the terminals we are using with the wireless, they are Intel Pro Wireless 2915 ABG cards using the latest driver of 9.0.4.39 and windows networking to connect to the network. This seemed to work better than the intel utility. I placed a notebook in a location where we have been experiencing the largest amount of disconnects using a wireless linksys card and have not had a drop in over 4 days. It would be impossible to replace the NIC's in the other terminals as they are sealed and proprietarily built for a manufacturing plant. Any one else experience this issue and have a possible solution?