Zte ZXMW NR8250 - 134239936 XPIC Alarm

Chapter2Alarm
2.1.16134239936XPICalarm
AlarmProperty
lAlarmCode:134239936
lAlarmInformation:ThealarmisreportediftheXPICfunctionbecomesabnormal,
whichcausesthatODUdoesnotsupportthecongurationmodeissuedbyusers.
lAlarmLevel:Critical
lAlarmType:EquipmentAlarm
Sub-codeDescription
lSub-code1:InapairofRMUCs,oneRMUCisconguredwiththeXPICfunction
whiletheotherRMUCisnotconguredwithorcannotbeconguredwiththeXPIC
functionduetosomecauses.
lSub-code2:InapairofRMUCseachofwhichisconguredwiththeXPICfunction,
thetwoRMUCsareconguredwithdifferentbandwidths;
lSub-code3:TheXPICfunctionisenabled,theconguredradiolinkbandwidthis7M
or14M,butXPIConlysupportsthebandwidthof28M,40M,50M,and56M;
lSub-code4:TheXPICfunctionbecomesinvalid;
lSub-code5:TheslaveIFunitsareunlocked;
lSub-code6:TheXPDvalueisbelow25dB;
lSub-code7:InapairofODUseachofwhichisconguredwiththeXPICfunction,the
twoODUsareconguredwithdifferentfrequencies.
EffectontheSystem
Thesystemisworkingintheco-frequencydual-polarizationmode.IfXPICisabnormal,
theradiolinkreceiveperformancebecomesabnormal,andtheproblemsoferrorcodeor
disconnectionoccur.
PossibleCauses
lTheXPICfunctionrequiresbothnormalRMUCboardstoenabletheXPICfunction.
TheboardsarenotconguredasrequiredortheXPICfunctionisnotenabled.
lInapairofRMUCseachofwhichisconguredwiththeXPICfunction,thetwoRMUCs
areconguredwithdifferentbandwidths.
lTheXPICfunctionisenabled,theconguredradiolinkbandwidthis7Mor14M,but
XPIConlysupportsthebandwidthof28M,40M,50M,and56M.
lForapairofRMUCseachofwhichisconguredwiththeXPICfunction,thesystem
performsXPICprotectionwhenoneRMUCbecomesfaulty.Analarmisalsoraised
toindicatethattheXPICfunctionisunavailableduetoboardhardwarefaults.
lTheIFunitsforcancelingXPICinterferencesignalsarefaulty;
lTheXPIC-relatedhardwareconnectionisfaulty.
lInapairofODUseachofwhichisconguredwiththeXPICfunction,thetwoODUs
areconguredwithdifferentfrequencies.
ThetwoRMUCboardsofanXPICgroupareconguredwithdifferentbandwidths.
2-13
SJ-20111008094748-008|2012–05–30(R1.1)ZTEProprietaryandCondential