Zte ZXMW NR8250 - 134237743 Ms-Rdi; 134237744 Lp-Rdi

ZXMWNR8250AlarmandNoticationHandlingReference
2.2.10134237743MS-RDI
AlarmProperty
lAlarmCode:134237743
lAlarmInformation:ThealarmisreportedifthequalityofSDHframesignalreceivedby
theboarddegradesandBit8errorcodesofthehigherorderpathexceedthethreshold.
lAlarmLevel:Major
lAlarmType:CommunicationsAlarm
Sub-codeDescription
lSub-code1:Opticalport1ontheRTUBboard;
lSub-code2:Opticalport2ontheRTUBboard.
EffectontheSystem
ThesignaltransmittedontheSDHlinkisinterrupted.
PossibleCauses
1.Thereceiveunitofuplinksignalsourceequipmentdetectsinvalidsignals.For
example,thesignalscontaintheRS-LOS,RS-LOForMS-AISalarm.
2.ThesignalsentfromtheupstreamequipmenttoNR8250equipmentcontainsthe
MS-RDIinformation.
3.TheRTUBboardthatreportsthealarmisfaulty.
HandlingProcedure
1.CheckwhetherNR8250uplinkequipmentreportsalarmssuchasRS-LOS,RS-LOF,
orMS-EXC.
lIfyes,handlethealarmbyreferringtothecorrespondinghandlingsuggestion.
lIfno,gotostep2.
2.EnsurethatthesignalssentbyupstreamequipmenttoNR8250equipmentdonot
containtheMS-RDIsignal.
3.ThealarmiscausedbyRTUBboardfailure.Replacetheboard.
2.2.11134237744LP-RDI
AlarmProperty
lAlarmCode:134237744
lAlarmInformation:TURemoteDefectIndication(LP-RDI)alarm.Whenafaultoccurs
attheremoteend,forexample,itreceivesaTU-AISalarm,itwillsendamessage
aboutthissituationtothelocalend.ThelocalendthenreportstheLP-RDIalarm.
lAlarmLevel:Major
lAlarmType:CommunicationsAlarm
2-32
SJ-20111008094748-008|2012–05–30(R1.1)ZTEProprietaryandCondential