Zte ZXMW NR8250 - 134317734 ODU Link Broken; 134317743 SNCP Channel Changeover Interruption

Chapter2Alarm
2.2.45134317734ODUlinkbroken
AlarmProperty
lAlarmCode:134317734
lAlarmInformation:ThealarmisreportedifanODUlinkfailstobesetuporanODU
linkisbroken.
lAlarmLevel:Critical
lAlarmType:CommunicationsAlarm
Sub-codeDescription
None
EffectontheSystem
Intheprotectionmode,iftheactiveODUlinkisbroken,thesystemperformsactive/standby
linkchangeover.Intheno-protectionmode,iftheactiveODUlinkisbroken,theserviceis
interrupted.
PossibleCauses
1.TheODUisnotpoweredon.
2.TheRMUboardofIDUisfaulty.
3.TheODUisfaulty.
HandlingProcedure
1.CheckwhetherthepowersupplytotheODUisnormal(40V~60V).
lIfyes,gotostep2.
lIfno,removethefault.
2.CheckwhethertheIFcableisingoodcondition,andtheIFcableconnectorsaremade
properly.
lIfyes,gotostep3.
lIfno,removetheIFfaults.
3.ReplacetheRMUboard.Ifthealarmpersists,replacetheODU.
2.2.46134317743SNCPchannelchangeoverInterruption
AlarmProperty
lAlarmCode:134317743
lAlarmInformation:Thealarmisreportedifhardwareinterruptionoccursdueto
active/standbychannelchangeover.
lAlarmType:CommunicationsAlarm
2-59
SJ-20111008094748-008|2012–05–30(R1.1)ZTEProprietaryandCondential