Zte ZXMW NR8250 - 134237930 Au-Lop; 134237933 Rs-Tim

ZXMWNR8250AlarmandNoticationHandlingReference
2.2.24134237930AU-LOP
AlarmProperty
lAlarmCode:134237930
lAlarmInformation:ThepointerofAUislost,andinvalidpointerorNDFisreceivedin
eightconsecutiveframes.Thealarmindicatesthatthehigherorderpathatthelocal
enddoesnotreceivethesignalfromtheremoteend,whichisduetothatthepointer
adjustmentistoogreat.
lAlarmLevel:Critical
lAlarmType:CommunicationsAlarm
Sub-codeDescription
lSub-code1:STM-1ofopticalport1(LMTdisplays"STM-1");
lSub-code5:Path1ofopticalport2(LMTdisplays"STM-4-Channel1");
lSub-code6:Path2ofopticalport2(LMTdisplays"STM-4-Channel2");
lSub-code7:Path3ofopticalport2(LMTdisplays"STM-4-Channel3");
lSub-code8:Path4ofopticalport2(LMTdisplays"STM-4-Channel4");
lSub-code10:STM-1ofopticalport2(LMTdisplays"2STM-1").
EffectontheSystem
AlltherelayreceivesignalstransmittedontheSDHlinkmaybeinterrupted.
PossibleCauses
1.ThesignalssentfromtheupstreamequipmenttoNR8250equipmentcontainsthe
AU-LOPsignal.
2.TheRTUBboardthatreportsthealarmisfaulty.
HandlingProcedure
1.EnsurethatthesignalssentfromtheupstreamequipmenttotheNR8250equipment
donotcontaintheAU-LOPsignal.
2.Checkwhethertheclockcongurationiscorrect.
lIfyes,gotostep3.
lIfno,conguretheclockagain.
3.ThealarmiscausedbyRTUBboardfailure.Replacetheboard.
2.2.25134237933RS-TIM
AlarmProperty
lAlarmCode:134237933
lAlarmInformation:Thealarmisreportedifregeneratorsectiontraceidenticationis
mismatched.ThisisdetectedbyJ0.
2-42
SJ-20111008094748-008|2012–05–30(R1.1)ZTEProprietaryandCondential