PTP 820C with intermitent Payload Encrytion failure

Has anyone seen "raised" and "cleared" alarms (4 - 8 seconds) of Payload Encrytion Failures, they don't all come around the 12 hour mark were my setting is mostly randomly, 3 to 4 times a day. Associated with the alarm but not always I am also geting Radio Loss of Frame, Radio Interface Down (around 1 to 4 seconds) then they too clear.

There is no LOS and the encrytion keys are the same, I can't see why it's happening and it's happening a lot

1 Like