ZXMWNR8250AlarmandNoticationHandlingReference
lSub-code10:STM-1ofopticalport2(LMTdisplays"2STM-1").
EffectontheSystem
ThesignaltransmittedontheSDHlinkisinterrupted.
PossibleCauses
1.C2oftheupstreamserviceisconguredincorrectly.
2.TheRTUBboardthatreportsthealarmisfaulty.
HandlingProcedure
1.CheckwhethertheC2ofupstreamequipmentisconguredcorrectly.
lIfyes,modifytheC2andissueitagain.
lIfno,gotostep2.
2.ThealarmiscausedbyRTUBboardfailure.Replacetheboard.
2.2.16134237749TU-UNEQ
AlarmProperty
lAlarmCode:134237749
lAlarmInformation:Thealarmisreportediftributaryunitisnotequipped.
lAlarmLevel:Major
lAlarmType:CommunicationsAlarm
Sub-codeDescription
Eachsubcoderepresentsatimeslot.Theformer63timeslotsareusedforopticalport1,
andthelatter63timeslotsareusedforopticalport2.
EffectontheSystem
ThesignaltransmittedontheSDHlinkisinterrupted.
PossibleCauses
1.Theupstreamservicecongurationisincorrect.
2.TheRTUBboardthatreportsthealarmisfaulty.
HandlingProcedure
Contactthenetworkengineer.
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SJ-20111008094748-008|2012–05–30(R1.1)ZTEProprietaryandCondential