The most difficult problem with this is that the alarm is very hard to catch. I’ve never seen a frequency error while using BTS Hub Manager.The only way that I have seen it is through MML while checking the sites alarm history.
ZEOH:YEAR-MM-DD:BCF=XXX;
It always clears on its own and is never present for more then a few minutes. Mostly it comes in during the middle of the night. It does not appear to be service effecting.