Zte ZXMW NR8250 - 134239937 ODU Power Supply Abnormal

ZXMWNR8250AlarmandNoticationHandlingReference
HandlingProcedure
1.Forsub-code1,correctlyconguretheXPICfunctionontheclient.
2.Forsub-code2,ensurethatthepairofRMUCseachofwhichisconguredwiththe
XPICfunctionusethesamebandwidth.
3.Forsub-code3,ensurethatthetwoRMUCswiththeXPICfunctionenablesusea
bandwidthhigherthan28M.
4.Forsub-codes4and5,replacetheboardhardwarebasedonthealarminformation.
5.Forsub-code6,checktheXPIChardwareconnectionandensurethattheXPDvalue
isgreaterthan25dB.
6.Forsub-code7,modifytheODUfrequencyandensurethatthepairofRMUCseach
ofwhichisconguredwiththeXPICfunctionusethesameODUfrequency.
EnsurethatthetwoRMUCboardsofanXPICgroupusethesamebandwidth.
2.1.17134239937ODUpowersupplyabnormal
AlarmProperty
lAlarmCode:134239937
lAlarmInformation:Thealarmisreportedwhenthe-48VpowersupplyofODUis
abnormalorlost.
lAlarmLevel:Critical
lAlarmType:EquipmentAlarm
Sub-codeDescription
None
EffectontheSystem
IfthepowersupplyofODUisabnormal,thepowersupplyofRMUalsobecomesabnormal,
andtheproblemsoferrorcodesorserviceinterruptionwilloccur.
PossibleCauses
Thehardwareofpowersupplyisfaultyorthepowersupplyisabnormal.
HandlingProcedure
1.Checkwhetherthepowersupplyisnormal.
lIfyes,gotostep2.
lIfno,removethepowerfault.
2.ReplacetheODUpowermodule.
2-14
SJ-20111008094748-008|2012–05–30(R1.1)ZTEProprietaryandCondential