Issue Brief:-
SM regularly disconnects from the AP with message of 'COMMUNICATION LOST' in AP system log.
Problem Root Cause:-
High Interference in current frequency external or self can cause issue.
Resolution:-
In order to resolve this run the eDetect to get self intereference information and run spectrum analyser from Tools-->S.A to get external interference values.
Once noise is confirmed try to:-
1.Reduce the channel bandwidth.
2.Move to better or low noise channel.
Regards,
Deepesh Chandra Sharma.
Technical Specialist-L3 Networks.
Cisco Certified Network Professional.
Cambium Certified over PMP/PTP/ePMP.