I am frequently getting
Rx signal level failure alarm at ine of my SBTS Site .
We are using WCDMA and LTE in Nokia SBTS .
Guys need your support to resolve this alarm.
Activities done till date
Replaced all RF Jumpers
Replaced RF Module
OTR and FSFB replaced
Site recreated after deletion
Scrambling code changed
Rssi value tuned to max 15
Tilt given to GSM
Guys it will be extremely helpful if anybody comes out of a suggestion , Did i miss any cell level parameter .
I am suspecting interference . Switched off booster nearabout,
Any parameter / anything ?