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We are experimenting some trouble after upgrade about 40 APs from autonomous IOS to a controller 4402.Some areas seems to have their coverage decreased after that.Most complainig come from users who has 7921 IP Phones and walk through the coverage wi...
Hi, Thank you for your response.The first TAC recommendation was to configure controller as 7921 Deployment Guide indicates. CCKM of course, was the first thing.Also a webex session was made and tac engineer had access to the controller and did all t...