Hi,
In some cells we have HO failure abnormal cause, unspecified. HO declared between cells around, no interference, no couple BCCH/BSIC. We have recreated the BTS, still the same. What could be wrong, which part of the network to check: A, Abis or Air Interface? This message we see in Layer 3 during drive test. Please help!
Regards,
Fresh Opt.