Zte ZXMW NR8120D - About this Manual

AboutThisManual
Purpose
ThismanualprovidesinformationabouttheroutinemaintenancemethodsfortheZXMW
NR8120A/8120DDigitalMicrowaveTransmissionSystem.Theroutinemaintenanceitems
andmethodsaredescribedinaccordancewiththemaintenanceperiod,includingday,
month,andquarter.Thetroubleshootingow,commonfaultanalysis,andfaultlocating
methodarealsoprovidedforreferenceinthismanual.
IntendedAudience
ThismanualisintendedformaintenanceengineerswhoworkwiththeZXMW
NR8120A/8120D.
WhatIsinThisManual
Thismanualcontainsthefollowingchaptersandappendix.
Chapter1,RoutineMaintenanceDescribesthedailymaintenance,monthlymaintenance,and
quarterlymaintenancefortheZXMWNR8120A/8120D.
Chapter2,TroubleshootingDescribesthecommonfaultanalysis,includingapplicationfault,
radiolinkfault,TDMservicefault,Ethernetservicefault,and
networkmanagementfault.
Chapter3,FaultLocating
Methods
Describesthecommonfaultlocatingmethodincludingloopback
test,EthernetOAMtest,andMSTPsingle-stepoperation.
Chapter4,IndicatorsDescribestheindicatorsoftheZXMWNR8120A/8120Dsystem.
Conventions
Thismanualusesthefollowingtypographicalconventions:
ItalicsVariablesincommands.Itmayalsorefertootherrelatedmanualsand
documents.
BoldMenus,menuoptions,functionnames,inputelds,optionbuttonnames,
checkboxes,drop-downlists,dialogboxnames,windownames,parameters,
andcommands.
ConstantwidthTextthatyoutype,programcodes,lenames,directorynames,andfunction
names.
[]Optionalparameters.
{}Mandatoryparameters.
|Separatesindividualparametersinaseriesofparameters.
I
SJ-20150804150350-006|2015-09-17(R1.0)ZTEProprietaryandCondential