Zte ZXMW NR8250 - 134237928 Hp-Rdi

ZXMWNR8250AlarmandNoticationHandlingReference
Sub-codeDescription
Eachsubcoderepresentsatimeslot.Theformer63timeslotsareusedforopticalport
1,andthelatter63timeslotsareusedforopticalport2.
EffectontheSystem
AlltherelayreceivesignalstransmittedontheSDHlinkmaybeinterrupted.
PossibleCauses
1.ThesignalssentfromtheupstreamequipmenttoNR8250equipmentcontainsthe
TU-LOPsignal.
2.TheRTUBboardthatreportsthealarmisfaulty.
HandlingProcedure
1.EnsurethatthesignalsentfromtheupstreamequipmenttotheNR8250equipment
doesnotcontaintheTU-LOPsignal.
2.Checkwhethertheclockcongurationiscorrect.
lIfyes,gotostep3.
lIfno,conguretheclockagain.
3.ThealarmiscausedbyRTUBboardfailure.Replacetheboard.s
2.2.22134237928HP-RDI
AlarmProperty
lAlarmCode:134237928
lAlarmInformation:ThelocalenddetectstheHP-TIMorHP-SLMsignal.
lAlarmLevel:Major
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
ThereceivesignaltransmittedontheSDHlinkisinterrupted.
PossibleCauses
1.TheupstreamequipmentreceivesAU-AIS,AU-LOP ,HP-PLM,orHP-UNEQalarm.
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SJ-20111008094748-008|2012–05–30(R1.1)ZTEProprietaryandCondential