I have a 7921 wireless phone that can send but not receive calls. This only happens in a single location at our facility. The phone works fine in other locations. I'm assuming it is related to the AP in that specific area.
Has anyone seen this before? Is there anything specific I should be looking for in the AP config? We use stand-alone 1200 series AP's.
If it is only with a certain AP or a certain area, then wouldn't thing it is a switchport config unless there is an ACL blocking traffic in one direction or a routing issue. Ensure you are using the minimum recommend firmware version on your AP, which would be 12.3(8)JEA2 or later. Need this version to better support power save clients.