dip is showing abl & RDI fault.
if FM guys give loop on that perticular E1.we get loop.but when throw or break the loop then i get again dip abl & rdi fault.
RXOTRX-000-00 showing like below
MO STATE
RXOTRX-000-00 FAIL
MO ALARM SITUATION
RXOTRX-000-00 PERMANENT FAULT
If i block/deblock & Out/In service.then it comes in service.
but after 3 or 4 hours, the same problem again happens.Please give me Permanent solution.
Can be a few things
There is no connection to the TRX in the BTS
The CF cannot communicate with the TRX
Are the RXOIS and RXOCON working
ABIS connections correct ?