Dear list I am trying to register IPAccess NanotBTS using OsmoNiTB after some time BTS gives error and restarts. I have attached log of osmonitb. Here is some part of log ERROR <0004> (bts=0,trx=0,ts=0,pchan=CCCH+SDCCH4) Abis RSL rx IPACC: mismatching chan_nr=0x08 ERROR <0004> (bts=0,trx=0,ts=1,pchan=SDCCH8) Abis RSL rx IPACC: mismatching chan_nr=0x09 BTS 0: Failure Event Report: Type=processing failure, Severity=warning level failure, Probable cause=Manufacturer specific values: Software warning, Additional Text=9105:WARN:OAM_RES:res_trx_status.c#209:TRX is not responding - reinitialising t. BTS 0: Failure Event Report: Type=processing failure, Severity=warning level failure, Probable cause=Manufacturer specific values: Software warning, Additional Text=FSM Unhandled Event class=Baseband Transceiver inst=0 ev="DISABLED RSP" st=ini. BTS 0: Failure Event Report: Type=processing failure, Severity=warning level failure, Probable cause=Manufacturer specific values: Software warning, Additional Text=FSM Unhandled Event class=Channel inst=0 ev="DISABLED RSP" st=initial -- Akib Sayyed Matrix-Shell akibsayyed(a)gmail.com akibsayyed(a)matrixshell.com Mob:- +91-966-514-2243