depending on your coverage, it would be optimum to set the ap's to 30mw, but that will reduce the coverage area. We have the majority of our ap's set to 30mw, with a few set to 50mw.
check to see what your power levels on the ap's are set to. The badges can only transmit at 30 mw, and if your ap's are set to transmit at 100mw, you will create one way audio because the badge can still recieve audio from the ap, but the ap can't r...
The AP xx:xx:xx... received a WPA MIC error on protocol '0' from Station xx:xx:xx:... Counter measures have been activated and traffic has been suspended for 60 seconds. The clients are always a Vocera B2000 Badge.