Nokia ultrasite BTS,444 configuration.
24 hours UPS,AC present.
Problem:
1. In bsc the state of bts is BL- RSL. OMU-BL.
2. At bts site all(3) PSC are ok(green).
3. All BB(6) cards are green.
4. E1/T1 green, all TRX orange.
5. BOIA card Red.
Then:
1.BB1 and BB3(bsae band) cards become stable green.rest all(bb cards) continues to blink.
2. TRX 1,TRX2 and trx3,trx4 becomes stable green rest all are orenge.
In bts manager, in the current configuration only two trx (which are green) are shown.
rest 10 trx are not being detected at all. Does that mean there is some thing wrong with the back plane.
try to check the HW configuration you uploaded from your laptop to BTS. Please also check the branching table and timeslot allocation for OMU, TRX and TRXSIg.