i am using s12.
LAPD of all TRXs(including BCCH TRX)are WO-EX.
MY BTSs ARE ultrasite but i dont SW version.
just in last month i envisage with this problem.
and also in NOKIA BSC 3i we have an extension of service terminal named:RCBUGG
with this extension we can replace the MML commands in the US command group (Working State
and Restart Handling) in situations in which the OMU is not in use and the
MML commands cannot be executed.
i want to know step to step which commands should apply for this ???