ZTE R8860EGU858 GSM/UMTS Dual Mode Remote Radio Unit User Manual ZXSDR R8860E GU858 User Manual Part 1

ZTE Corporation GSM/UMTS Dual Mode Remote Radio Unit ZXSDR R8860E GU858 User Manual Part 1

UserManual.wiki >

ZTE >

R8860EGU858 User Manual >

ZXSDR_R8860E_GU858_User_Manual_Part_1

1. ZXSDR_R8860E_GU858_User_Manual_Part_1
2. ZXSDR_R8860E_GU858_User_Manual_Part_2

ZXSDR_R8860E_GU858_User_Manual_Part_1

ZXSDRR8860EGU858OutdoorGSM&UMTSDualModeMacroRRUUserManualHV2.0ZTECORPORATIONNO.55,Hi-techRoadSouth,ShenZhen,P .R.ChinaPostcode:518057Tel:(86)75526771900Fax:(86)75526770801URL:http://ensupport.zte.com.cnE-mail:support@zte.com.cn

LEGALINFORMATIONCopyright©2010ZTECORPORATION.Thecontentsofthisdocumentareprotectedbycopyrightlawsandinternationaltreaties.Anyreproductionordistributionofthisdocumentoranyportionofthisdocument,inanyformbyanymeans,withoutthepriorwrittenconsentofZTECORPORATIONisprohibited.Additionally,thecontentsofthisdocumentareprotectedbycontractualcondentialityobligations.Allcompany,brandandproductnamesaretradeorservicemarks,orregisteredtradeorservicemarks,ofZTECORPORATIONoroftheirrespectiveowners.Thisdocumentisprovided“asis”,andallexpress,implied,orstatutorywarranties,representationsorconditionsaredisclaimed,includingwithoutlimitationanyimpliedwarrantyofmerchantability,tnessforaparticularpurpose,titleornon-infringement.ZTECORPORATIONanditslicensorsshallnotbeliablefordamagesresultingfromtheuseoforrelianceontheinformationcontainedherein.ZTECORPORATIONoritslicensorsmayhavecurrentorpendingintellectualpropertyrightsorapplicationscoveringthesubjectmatterofthisdocument.ExceptasexpresslyprovidedinanywrittenlicensebetweenZTECORPORATIONanditslicensee,theuserofthisdocumentshallnotacquireanylicensetothesubjectmatterherein.ZTECORPORATIONreservestherighttoupgradeormaketechnicalchangetothisproductwithoutfurthernotice.UsersmayvisitZTEtechnicalsupportwebsitehttp://ensupport.zte.com.cntoinquirerelatedinformation.TheultimaterighttointerpretthisproductresidesinZTECORPORATION.RevisionHistoryRevisionNo.RevisionDateRevisionReasonR1.02010-12-06FirsteditionR1.12010-12-14UpdatedR1.22010-12-20UpdatedSerialNumber:SJ-20101210110401-001PublishingDate:2010-12-06

ContentsAboutThisManual.........................................................................................IChapter1SystemOverview......................................................................1-11.1SystemBackground...........................................................................................1-11.2SystemPositions................................................................................................1-11.2.1SystemPositioninNetwork.......................................................................1-11.2.2BBUandRRU..........................................................................................1-21.3SystemRunningEnvironment.............................................................................1-31.4RRUAppearance...............................................................................................1-51.5SystemFeatures................................................................................................1-51.6ServicesandFunctions......................................................................................1-61.7SystemOperationandMaintenance....................................................................1-8Chapter2TechnicalIndices......................................................................2-12.1PhysicalIndices.................................................................................................2-12.2RadioPerformanceIndices.................................................................................2-22.3InterfaceandTransmissionIndices......................................................................2-3Chapter3StructureandPrinciples..........................................................3-13.1StructureLayout.................................................................................................3-13.1.1ExternalInterfaces...................................................................................3-13.1.2IndicatorsandButtons..............................................................................3-23.2HardwarePrinciple.............................................................................................3-43.2.1HardwareArchitecture..............................................................................3-43.2.2BoardFunctions.......................................................................................3-53.3SoftwareSystem................................................................................................3-73.3.1SoftwareArchitecture...............................................................................3-73.3.2SoftwareFunctions...................................................................................3-7Chapter4Installation.................................................................................4-14.1SafteyDescription..............................................................................................4-14.1.1SafetySpecicationsGuide......................................................................4-14.1.2SafetySymbols........................................................................................4-24.1.3SafetyInstructions....................................................................................4-34.2Preparation........................................................................................................4-74.2.1EngineeringConditionInspection..............................................................4-74.2.2RequirementstoOnsitePersonnel............................................................4-8I

4.2.3T echnicalDocumentPreparation...............................................................4-94.2.4T oolsandInstrumentsPreparation............................................................4-94.3UnpackingandChecking..................................................................................4-154.3.1ContainerofR8860EGU858...................................................................4-154.3.2FlowofUnpackingandChecking............................................................4-164.4InstallationOverview........................................................................................4-174.4.1InstallationFlow.....................................................................................4-174.4.2HoistingOperationInstructions................................................................4-174.5CabinetInstallation...........................................................................................4-204.5.1InstallationModeInstruction....................................................................4-204.5.2InstallationMethodsandAccessories......................................................4-214.5.3R8860EGU858Installation.....................................................................4-274.6ExternalCableInstallation................................................................................4-464.6.1ExternalCableLayout............................................................................4-464.6.2ExternalCableInstallationFlow..............................................................4-484.6.3InstallingPowerCable............................................................................4-494.6.4InstallingGroundingCable......................................................................4-504.6.5InstallingFiberbetweenBBUandRRU....................................................4-514.6.6InstallingFiberbetweenRRUandRRU...................................................4-524.6.7InstallingEnvironmentMonitoringCable..................................................4-534.6.8InstallingAISGControlCable..................................................................4-554.6.9InstallingFrequencyPointExtensionCable..............................................4-564.6.10InstallingJumper..................................................................................4-564.7HardwareInstallationInspection........................................................................4-574.7.1CheckingCabinetInstallation..................................................................4-574.7.2CheckingCableInstallation.....................................................................4-584.7.3CheckingMainAntennaSystemInstallation.............................................4-614.8Poweronandoff..............................................................................................4-614.8.1PoweronPreparation.............................................................................4-614.8.2PowerON..............................................................................................4-614.8.3PowerOFF............................................................................................4-62Chapter5RRUConnectionswithAntennaFeederSystem...................5-15.1TypicalSingle-RRUAntennaFeederSystemCongurations.................................5-15.2ConguringRRUwithCommonAntennasandWithoutADTMA............................5-15.3ConguringRRUwithCommonAntennasandADTMA.........................................5-25.4ConguringRRUwithElectricalAntennasandWithoutADTMA(I)........................5-35.5ConguringRRUwithElectricalAntennasandWithoutADTMA(II).......................5-4II

5.6ConguringRRUwithElectricalAntennasandADTMA.........................................5-5Figures.............................................................................................................ITables............................................................................................................IIIGlossary.........................................................................................................VIII

AboutThisManualPurposeThismanualintroducetheworkingprinciple,structurefeatures,networkingschemeandinstallationmethodsofZXSDRR8860EGU858.IntendedAudiencelSystemEngineerlInstallationEngineerlMaintenanceEngineerWhatIsinThisManualThismanualcontainsthefollowingchapters.ChapterDescriptionChapter1,ProductOverviewThischapterdescribesproduct’sfunction,specication,featuresandtechnicalspecications.Chapter2,HardwareDescriptionThischapterdescribesproduct’smodulefunctionandworkprinciple,cables’sstructureandmainantennasystem.Chapter3,ProtocolInterfaceDescriptionThischapterdescribesproduct’sprotocolinterfaces.I

Chapter1SystemOverviewTableofContentsSystemBackground...................................................................................................1-1SystemPositions........................................................................................................1-1SystemRunningEnvironment....................................................................................1-3RRUAppearance.......................................................................................................1-5SystemFeatures........................................................................................................1-5ServicesandFunctions..............................................................................................1-6SystemOperationandMaintenance...........................................................................1-81.1SystemBackgroundR8860EGU858istheoutdoordual-modeRFremoteunitintheZTEZXSDRseriesbasestationproducts.ZTECorporationhaslaunchedaseriesofbasestationproductstosatisfyvariousrequirementsofoperators.Oneofthesolutionsisdividingthebasestationintotwoparts:BaseBandUnit(BBU)andRemoteRadioUnit(RRU).R8860EGU858istheoutdoorRRU,anditworkswithBBUtorealizecompletelogicalfunctionsofabasestation.R8860EGU858adoptsthemulti-carriertechnologyasitscoretechnology.Itsupportstworadiosystems:GSMandUMTS.R8860EGU858canbeusedasanindependentRRUforGSMoranindependentRRUforUMTS,anditworkswithBBUtoformthedual-modebasestation.1.2SystemPositions1.2.1SystemPositioninNetworkTheGSM/UMTSsystemconsistsoffourparts:lBasestation(BTS/NodeB)lRadionetworkcontroller(BSC/RNC)lCoreNetwork(CN)systemlMobilestation(MS/UE)Figure1-1showsthepositionofR8860EGU858intheGSM/UMTSnetwork.1-1SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

ZXSDRR8860EGU858UserManualFigure1-1R8860EGU858POSITIONINGSM/UMTSNETWORKBTS/NodeB,whichprovidestheradiocoverageofGSM/UMTSnetwork,performsthefollowingfunctions:lRealizesMS/UEaccessandradiolinktransmissionthroughUm/Uuinterface.lConnectswithBSC/RNCthroughAbis/Iubinterface,reportsBTS/NodeBmeasurementinformation,broadcastssysteminformationprovidedbyBSC/RNC,executescommandsissuedbyBSC/RNC(suchasaccesscontrol,mobilitymanagement,andradioresourcemanagement),andperformsFPprocessingandtransmissionmanagement.ThedistributedBTS/NodeBsystemconsistsofBBUandRRU.R8860EGU858realizesthefunctionofRRU,andworkswiththedual-modeBBUtoformtheBTS/NodeBbasestation.1.2.2BBUandRRUFunctionsFigure1-2showsthebasestationstructurewhichisdividedintoBBUandRRU.BBUperformsbasebandprocessing,transmission,andcontrol,whileRRUperformstheRFprocessing.Figure1-2BASESTATION(BBUANDRRU)1-2SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

Chapter1SystemOverviewlThebasestationisdividedintoBBUandRRU.OneBBUprovidesthebasebandresourceformultipleRRUslBBUperformsdigitalbasebandsignalprocessingandcontrolmanagement.lRRUperformsconversionofthedigitalbasebandsignalandtheanalogRFsignalbetweenBBUandantenna.lBBUconnectswithRRUthroughthebaseband-RFinterface(opticalinterface),andtransmitsI/QdigitalbasebandsignalandOAMsignalingdata.lBBUconnectswithBSC/NodeBthroughAbis/Iubinterface.lRRUrealizesMS/UEaccessthroughUm/Uuinterface.DistributedBaseStationArchitectureBBUandRRUconstitutethedistributedbasestationsystem.OnecentralBBUmanagesagroupofRRUs,realizingrapidandexiblecongurationandnetworkingforthebasestationsystem.TheBBU+RRUsolutionisamoreexiblemodeforbasestationestablishment.Itreducesrequirementsfortheequipmentroomandthefeedercableloss.BBUisarrangedindoorsandconnectedwithRRU(usuallyarrangedoutdoors)throughopticalber,asshowninFigure1-3.Figure1-3DISTRIBUTEDBASESTATIONSYSTEMSTRUCTURE1.3SystemRunningEnvironmentTherunningenvironmentofR8860EGU858isshowninFigure1-4.1-3SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

ZXSDRR8860EGU858UserManualFigure1-4RUNNINGENVIRONMENTOFR8860EGU858EquipmentfunctionsandinterfacesrelatedtotherunningofR8860EGU858areshowninTable1-1.Table1-1EQUIPMENTSRELATEDTOR8860EGU858RUNNINGExternalSystemInterfaceExternalSystemFunctionDescriptionMS/UEUm/UuinterfaceSubscriberterminalequipment,realizingvoiceanddataservicetransmissionthroughtheradiointerface.BBUBasebandresourcepool,realizingGPSsynchronization,maincontrol,andbasebandprocessing.CascadedRRUBaseband-RFinterface(opticalinterface)RealizingRFprocessingfunctionUserdeviceExternaldeviceinterfaceEnvironmentmonitoringdevices,etc.AntennaAntennafeederinterfaceReceivingandsendingradiosignalsLMTLMTinterfaceLocalO&Mterminal1-4SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

Chapter1SystemOverviewExternalSystemInterfaceExternalSystemFunctionDescriptionPowersupplyPowersupplyinterfaceProvidingpowerforRRUsystemProtectiongroundProtectiongroundinterfaceSystemgroundingprotectionElectricalantennaElectricalantennainterface0Antennaswithadjustableelectricalantenna1.4RRUAppearanceFigure1-5showstheappearanceoftheR8860EGU858chassis.Figure1-5R8860EGU858Appearance1.5SystemFeaturesR8860EGU858hasthefollowingsystemfeatures:lDual-modefunction1-5SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

ZXSDRR8860EGU858UserManualR8860EGU858supportstworadioaccessmodes:GSMandUMTS.itisadual-modeRRU.lDistributedarchitectureBBUandRRUconstitutethedistributedbasestationsystem,providingamoreexiblemodeforbasestationestablishment.lSmoothevolutionàSmoothevolutiontowardsenhancedEDGEandHSPA+canberealizedthroughsoftwareupgrade,whichhelpssaveinvestmentforoperatorstothemaximumextent.àR8860EGU858supportsthe25MHzbandwidth,whichenablesittosmoothlyevolveintoLTE.lFlexiblecongurationandnetworkingàWiththemulti-carriertechnology,whenR8860EGU858worksintheGSMmode,itsupports1~6carriersthroughmodifyingsoftwareconguration.àWhenR8860EGU858worksintheUMTSmode,R8860EGU858supports4CarrierandSector(CS).àWithinthesamefrequencyband,R8860EGU858canworkinGSM/UMTSdualmodethroughmodifyingsoftwareconguration.Forexample,itcansupportthecapacityof4GSMcarriersplusoneUMTSCS.àStarnetwork,chainingnetworking,andringnetworkingatbaseband-RFinterfacearesupported.lEnergysavingandenvironmentprotectionàR8860EGU858adoptsthemulti-carrierPowerAmplication(PA)andadvancedDohertyandDPDlinearPAtechnology.àThetypicalpowerconsumptionofR8860EGU858islessthan215W.lEasyinstallationR8860EGU858systemhassmallsizeandlightweight,whichfacilitatesinstallationandmaintenance.1.6ServicesandFunctionsR8860EGU858workswithBBUtoformthedistributedbasestationsystem.SignalsaretransferredtoBBUthroughR8860EGU858forfurtherprocessing.R8860EGU858connectswiththebasebandprocessingunitandrealizesthefollowingservicesandfunctions.ServicesR8860EGU858providesthefollowingservices:lGSM/EDGE1-6SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

Chapter1SystemOverviewàFull-ratevoiceserviceàEnhancedfull-ratevoiceserviceàHalf-ratevoiceserviceàAdaptivemulti-ratevoiceserviceà9.6KbpsCS-domaindataserviceàGPRS/EDGEservicelLocationserviceR8860EGU858supportsCellID,CellID+RTT,andAGPSlocationservices.lR99serviceàCSdomainservice:adaptivemulti-ratevoiceservice(8codingschemes),CS64Kbpsdataservice.àPSdomainservice:UL/DL64Kbps,UL/DL128Kbps,andUL/DL384Kbpsdataservices.àConcurrentservice:CSdomain(AMR12.2Kbps,CS64Kbps)+PSdomain(64Kbps,128Kbps,384Kbps).lHSDPAserviceà14.4Mbpsdatarateà15codechannelàHSDPAandR99canbeconguredatdifferentcarriersàSupportingco-frequency/hetero-frequencyhandoverandHSDPA/R99handoveràSupportingconcurrentserviceàSupportingstreammediaservicelHSUPAservice5.76MbpsdataratelMBMSserviceàSupportingbroadcastingandmulticastingfunctions,supportingPtPandPtmmulticastmodeàSupportingmobilitymanagementàSupportingstream-typeandbackground-typeMBMSservicelHSPA+serviceàDownlink43.2MbpsdatarateàUplink11.5MbpsdatarateFunctionsR8860EGU858performsthefollowingfunctions:1-7SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

ZXSDRR8860EGU858UserManuallPerformsterminalaccessandRFlinktransmissionfunctionthroughUm/Uuinterface,includingRFsignalprocessing,channelcodinganddecoding,channelmultiplexingandde-multiplexing,measurementandreport,powercontrol,transmissiondiversity,receptiondiversity,calibration,andsynchronization.lConnectswithBBUthroughtheopticalinterface.FunctionsperformedbytheopticalinterfaceincludeIQdatatransmission,reportingmeasurementinformation,RFfunctionconguration,andclocksynchronization.lProvidessystemmanagementfunctionsthroughtheO&Minterface,includingcongurationmanagement,alarmmanagement,andstatuscheckandmonitoring.lOtherbasicfunctionsàSupportsGSMPhaseI/PhaseII/PhaseII+àSupportsUMTSR99,R4,R5,R6,R7àSupportsEGSM/GSM800MHz,UMTS800MHz.àSupportsGPRSCS1~CS4andEDGEMCS1~MCS9codingschemesàSupportsvariousdiversitymodes,includingspacediversity,frequencydiversity,timediversity,andpolarizationdiversityàSupportsViterbidemodulationalgorithmatthereceivingendtoenhancesystemreceivingsensitivityandchanneldecodingcapabilityàSupportsfrequencyhoppingtechnologyàSupportsinconsecutivetransmissiontechnologyàSupportsTAcalculationandultra-distancecoverage,withthemaximumcoveragedistanceof120kmàSupportsCo-BCCHtechnology1.7SystemOperationandMaintenanceTherearetwoOperationandMaintenance(O&M)modesforR8860EGU858:localO&MandremoteO&MLocalO&MusestheLMTsoftware,andremoteO&MusestheZTENetNumen™networkmanagementsystem,asshowninFigure1-6.1-8SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

Chapter1SystemOverviewFigure1-6OPERATIONANDMAINTENANCEOFR8860EGU8581-9SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

ZXSDRR8860EGU858UserManualThispageintentionallyleftblank.1-10SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

Chapter2TechnicalIndicesTableofContentsPhysicalIndices.........................................................................................................2-1RadioPerformanceIndices........................................................................................2-2InterfaceandTransmissionIndices............................................................................2-32.1PhysicalIndicesThefollowinglistsphysicalindicesofR8860EGU858.AppearanceItemIndexSize370mm×320mm×197mm(H×W×D)Weight≤20kgColorSilvergrayPowerSupplyandPowerConsumptionItemIndexPeakpowerconsumption330WRatedinputvoltage–48V(-57VDC~-37VDC)EnvironmentConditionItemIndexWorkingenvironmenttemperature-40℃~55℃Relativeworkingenvironmenthumidity5%~100%Storageenvironmenttemperature-45℃~70℃Relativestorageenvironmenthumidity5%~98%TransportationconditionWiththeconditionof4K2/4Z5/4Z7/4B1/4C2/4S3/4M3,thetransportationprocesslastslessthan180days.2-1SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

ZXSDRR8860EGU858UserManualReliabilityItemIndexAvailability99.999868%MTBF≥380,000hoursMTTR1hourSystemserviceinterruptiontimeThesystem'sentireserviceinterruptiontime≤1.383minute/yearWindLoadIndicesofR8860EGU858WindSpeedFrontalLateralRearside150km/h439N219N439N240km/h1137N567N1137NWindLoadIndicesofR8860EGU858LightningProtectionBoxTable2-1WindSpeed@150km/hLightningProtectionBox(H×W×D)FrontalLateralRearsideOLP48-2A295mm×220mm×86mm178N70N178NZXB08.002300mm×250mm×115mm206N95N206NTable2-2WindSpeed@240km/hLightningProtectionBox(H×W×D)FrontalLateralRearsideOLP48-2A295mm×220mm×86mm462N180N462NZXB08.002300mm×250mm×115mm534N245N534N2.2RadioPerformanceIndicesThefollowinglistsradioperformanceindices.2-2SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

Chapter2TechnicalIndicesCapacityIndicesItemIndexSingle-modecongurationGSM6TRXorUMTS4CarriersG/Udual-modeconguration4GSMTRXand1UMTScarriersor2GSMTRXand2UMTScarriersRFIndicesItemIndexWorkingFrequencyGU858GSM800/UMTS800:Uplinkfrequencyrange:824~849MHzDownlinkfrequencyrange:869~894MHzMaximumtransmissionpowerGSM:GMSK80W/8PSK50WUMTS:80WStaticreceivingsensitivityGSM:-113dBm@GSMsingleantennaUMTS:-126.5dBm@UMTSsingleantenna/-129.2dBm@UMTSdoubleantennas2.3InterfaceandTransmissionIndicesThefollowinglistsinterfaceandtransmissionindices.ItemIndexBaseband-RFinterface2,connectingwiththebasebandunitandcascad-ingwithotherRRUs.RS485interface1,connectingwithexternalmonitoringequipment.FEinterface1,usedforlocalmaintenance.Antennaport2,connectingwithantennafeeder.AISGinterface1,usedforelectricaldowntiltadjustableantennaDrycontactinput4ways,externalalarm2-3SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

ZXSDRR8860EGU858UserManualThispageintentionallyleftblank.2-4SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

Chapter3StructureandPrinciplesTableofContentsStructureLayout.........................................................................................................3-1HardwarePrinciple.....................................................................................................3-4SoftwareSystem........................................................................................................3-73.1StructureLayout3.1.1ExternalInterfacesTheexternalinterfacesofR8860EGU858arelocatedatthebottomofthechassis,asshowninFigure3-1.Figure3-1ExternalInterfacesatChassisBottomTable3-1describestheexternalinterfaces.3-1SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

ZXSDRR8860EGU858UserManualTable3-1ExternalInterfacesSerialNumberLabelInterfaceInterfaceType/Connector1LC1InterfacebetweenBBUandRRU/RRUcascad-inginterfaceLC-typeopticalinter-face(IEC874)2LC2InterfacebetweenBBUandRRU/RRUcascad-inginterfaceLC-typeopticalinter-face(IEC874)3AISGAISGequipmentinter-face8-coreaeronauticalsocket(IEC60130-9-ED)4MonExternalequipmentin-terface(monitoring,LMT,etc.)37-coreaeronauticalsocketDCinterface:Con-nectorXCG18T4K1P1-01+XC18FJJP1-10.55DCINPowersupplyinterfaceThecable'scross-sec-tionalareais1.5mm26GNDTheequipmentisgroundedThecable'scross-sec-tionalareais35mm27RXinFrequencypointex-tendedinterfaceN-KY(MIL-C-39012orIEC169-16)8RXoutFrequencypointex-tendedinterfaceN-KY(MIL-C-39012orIEC169-16)9RX/TXTransmitting/ReceivingmaindiversityRFcableinterface50ΩDIN-typeconnec-tor10RXReceivingdiversityRFcableinterface50ΩDIN-typeconnec-tor3.1.2IndicatorsandButtonsR8860EGU858indicatorsandbuttonsarelocatedinthebottom-leftofthefrontpanelofthechassis,behindthecoverplate,asshowninFigure3-2.3-2SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

Chapter3StructureandPrinciplesFigure3-2R8860EGU858IndicatorsandButtonsTable3-2describestheindicatorsandbuttons.Table3-2IndicatorsandButtonsColorNameMeaningWorkingModeConstantlyON:R8860EGU858isbe-ingresetandstarted.Flashingat1Hz:Nor-malstatusFlashingat5Hz:Indi-catesthatversionisbe-ingdownloaded.GreenRUNRunningindicatorOFF:Indicatestheself-testfails.OFF:IndicatesthatthereisnofaultorR8860EGU858isbe-ingreset,started,ordownloadingversion.Flashingat5Hz:In-dicatescriticalalarmormajoralarm.RedALMAlarmindicatorFlashingat1Hz:In-dicatesminoralarmorwarning.3-3SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

ZXSDRR8860EGU858UserManualColorNameMeaningWorkingModeConstantlyON:Theop-ticalberconnectionisnormal.OFF:Theopticalberisdisconnected.Flashingat5Hz:Thelinkistakenastheclockreferencesource,andPhase-LockedLoop(PLL)isinthecapturestatus.GreenLNKOpticallinkindicatorFlashingat2.5Hz:Thelinkistakenastheclockreferencesource,andPhase-LockedLoop(PLL)isinthetracingstatus.OFF:ThereisnoRFoutput.GreenRFRFworkingstatusindi-catorON:ThereisRFoutput.3.2HardwarePrinciple3.2.1HardwareArchitectureForgeneralhardwarearchitectureblock,seeFigure3-3Figure3-3HARDWARESYSTEM3-4SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

Chapter3StructureandPrinciplesR8860EGU858iscomposedofADTR,PA,DFL,RIE,PIB,andPRDC,asshowninT able3-3.Table3-3COMPOSITIONOFM8206CABINETHARDWARENameMeaningMainfunctionsADTRAdvancedDual-modetransceiverboardCompletesthefunctionoftransmitterbyonepathandreceiverbytwopaths,providinginterfaceandcontrolPARRUPowerAmplyUnitProvidesamplicationfunctionduringtransmissionforRFsignalDFLDuplexerlterlineProvidesreceiving&transmittingcombinationanddivisionfunctionforRFsignal,andprovideslownoiseamplicationfunctionforsignal.Itincludesduplexerbyonepathandreceivinglterbyonepath.RIERRUinterfaceexchangeboardMainlycompletesthetransitionbetweenPIBboardtestandmonitoringinterfacesignalPIBProtectiveinterfaceboardMainlycompleteselectricallytunedantennaandtoweramplierAISGinterfaceprotectionandADTRboardinterfacesignaltransitionRPDCRRUPowerModuleSuppliedbyDCpowerconversion3.2.2BoardFunctions1.ADTRProcess2pathsreceivingand1pathtransmittingsignal;Uplink&downlinktransitionforradiolinksignal;DownlinkIQsignalmultiplexing,uplinkIQsignaldemultiplexing;Signalamplication,lter,anddigit/analogconversion;Opticalandelectricsignalconversion;Extractclockreferencesignalfrombasebandunit,provideclockfordifferentmodules;RTWPandTSSImeasurementreport;Standingwaveratio(SWR)measurementreportHardwarefailureself-testandalarm;EnvironmentDetection;Provide2pathsofbaseband–RFinterfaceand4pathsofexternalalarminput,andaserialport,aFEinterface,aRS232interface,andaAISGinterface;Provideresetfunction.3-5SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

ZXSDRR8860EGU858UserManual2.PAAmplifydownlinkRFsignalinputbyADTR,andoutputittoDFL;ProvidedigitalpredistortionfeedbacksignalforADTR;Providepoweramplicationoutputcontrol;FeedbackforwardpowercouplingsignaltoADTR,andADTRdoforwardpowerinspection;FeedbackbackwardpowercouplingsignaltoADTR,andADTRdobackwardpower(SWR)inspection;ProvidePAinternaltemperaturedatatoADTRandADTRwilldotemperatureinspection.3.DFLCombinationandseparationofreceivingandtransmittingsignal;Filterfunctionofreceiving&transmittingsignal;Low-noiseamplicationfunction;ProvideDFLalarminspectionfunction.4.RIEAccessfollowingthesesignalsfromPIBboard:Ethernetsignal,485drycontact,LEDindicator,singleboardresetsignal,jumper,buttonsignal,digitalground;Transmittheaccesssignalbythesocketandnishthefunctionofinterfaceconversion.5.PIBAccessfollowingthesesignalsfromADTRboard:Ethernetsignal,LEDindicator,singleboardresetsignal,jumper,buttonsignal,digitalground,power,groundand458signalofelectricallytunedantenna;Power,ground,and458signalofelectricallytunedantenna,outputtoelectricallytunedantennabysocket;othersignalsareintroducedtooutsidebytestsocket,tododebuganduseasindicativesignal;FinishAISGinterfacepowerlteringand485lighteningprotection;Finishinterferenceprotectionforindicators,resetsignals,buttons,andjumpers.6.RPDCFinishpowerconversionfromDCtoDC,andprovidepowersupplyfunction;Inspectinputovervoltageorundervoltage,inputpowerdisconnection,outputovervoltageorundervoltage,outputover-currentalarm,andreportittoADTRboard.3-6SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

Chapter3StructureandPrinciples3.3SoftwareSystem3.3.1SoftwareArchitectureR8860EGU858softwarecanbeclassiedintodrivers,supportingsoftware,andapplicationsoftware,asshowninFigure3-4.Figure3-4R8860EGU858SOFTWAREARCHITECTURE3.3.2SoftwareFunctionsApplicationlayerincludesradiofrequencysubsystem(RFS)andoperationandmaintenance(OAM)subsystem,mainlyimplementingsoftwaredownload,conguration,management,systemmaintenance,andmeasurement.OperationSupportSub-system(OSS)isthesupportinglayerofwholesoftwareframework,whichprovidesahardware-unrelatedplatformtorunsystemsoftwareandprovidesbasicsoftwarefunction,suchasdispatching,timer,memorymanagement,inter-modulecommunication,sequencecontrol,monitoring,alarm,andlogfunction.BoardSupportPackage(BSP)isresponsibleforroutingrelevantinformationanddatatoapplicationlayerofGSMorUMTS.VxWorksistheoperatingsystemofhardwareplatform.3-7SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

ZXSDRR8860EGU858UserManualThispageintentionallyleftblank.3-8SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

Chapter4InstallationTableofContentsSafteyDescription......................................................................................................4-1Preparation................................................................................................................4-7UnpackingandChecking..........................................................................................4-15InstallationOverview................................................................................................4-17CabinetInstallation...................................................................................................4-20ExternalCableInstallation........................................................................................4-46HardwareInstallationInspection...............................................................................4-57Poweronandoff......................................................................................................4-614.1SafteyDescription4.1.1SafetySpecificationsGuideThesesafetyinstructionsmustbeconsideredassupplementaryforlocalsafetyregulations.Theprioritymustbegiventolocalsafetyregulationsifthereisanyconictbetweenthetwo.Themaintenancepersonnelmusthavetheknowledgeofsafetyoperationsandmaintenancewithrequiredqualicationandtechnicalbackground.WarningThisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.Changesormodicationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthoritytooperatetheequipment.AlltheoperationandmaintenancepersonnelmustfollowthesafetyprecautionsandinstructionsprovidedbyZTECorporationtoavoidanyaccident.4-1SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

ZXSDRR8860EGU858UserManualNoteZTECorporationdoesnotbearanyliabilitiesincurredbecauseofviolationoftheuniversalsafetyoperationrequirements,orviolationofsafetystandardsfordesigning,manufacturingandusingtheequipment.FCCRadiationExposureStatement:ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolledenvironment.Thisequipmentshouldbeinstalledandoperatedwithminimumdistance4mbetweentheradiator&yourbody.FCC&ICStatementWarningChangesormodicationstothisunitnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser’sauthoritytooperatetheequipment.NoteThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferencewhentheequipmentisoperatedinacommercialenvironment.Thisequipmentgenerates,uses,andcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructionmanual,maycauseharmfulinterferencetoradiocommunications.Operationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferenceinwhichcasetheuserwillberequiredtocorrecttheinterferenceathisownexpense.Operationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferenceinwhichcasetheuserwillberequiredtocorrecttheinterferenceathisownexpense.4.1.2SafetySymbolsTable4-1listssafetysymbols.TheyaretoprompttheuserofthesafetyprecautionstobeobservedduringR8860EGU858operationandmaintenance.Table4-1SafetySymbolsDescriptionSafetySymbolsMeaningNosmoking:Smokingisforbidden4-2SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

Chapter4InstallationSafetySymbolsMeaningNoammables:Noammablescanbestored.Notouching:Donottouch.Universalalertingsymbol:Generalsafetyattentions.Electricshock:Riskofelectricshock.Electrostatic:Thedevicemaybesensitivetostaticelectricity.Microwave:Bewareofstrongelectromagneticeld.Laser:Bewareofstronglaserbeam.Scald:Bewareofscald.Amongstthesesafetysymbols,theuniversalalarmsymbolsareclassiedintothreelevels:danger,warning,andcaution.Theformatsandmeaningsofthethreelevelsaredescribedasbelow:DangerIndicatesapotentiallyhazardoussituationwhich,ifnotavoided,willresultindeathorseriousinjuryofpeople,orequipmentdamagesandbreakdown.WarningIndicatesapotentiallyhazardoussituationwhich,ifnotavoided,couldresultindeathorseriousinjury.CautionIndicatesapotentiallyhazardoussituationwhich,ifnotavoided,couldresultinseriousinjuries,equipmentdamagesorinterruptionofpartservices.4.1.3SafetyInstructionsThissectiondescribesthesafetyinstructionsrelatedtoelectricalsafety,antistatic,heavyobjectsandmodules.4-3SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

ZXSDRR8860EGU858UserManualElectricalSafetyInstructionsThefollowingaretheelectricalsafetyinstructionsabouttools,highvoltage,powercables,holesandlightning:lToolsUsespecialtoolsratherthancommontoolsforhigh-voltageandACoperations.lHighVoltageDangerHighvoltageishazardous.Directorindirectcontactwithhighvoltageormainsupplyusingawetobjectcouldresultindeath.àStrictlyfollowlocalsafetyrulestoinstallACpowerdevices.àInstallationstaffmustbequaliedforperforminghigh-voltageandACoperations.àDonotwearanywatch,handchain,bracelet,ringoranyotherconductiveobjectsduringsuchoperations.àPreventmoisturefromaccumulatingontheequipmentduringoperationsinadampenvironment.lPowerCableWarningNeverinstalloruninstallpowercableswhiletheyarelive.Otherwise,thepowercable,whencontactingaconductor,mayresultinsparksorelectricarccausingareorevendamagetoeyes.àMakesureofshuttingoffpowersupplybeforeinstallingordisconnectingapowercable.àBeforeconnectingthepowercable,makesurethattheconnectingcableanditslabelareappropriatefortheactualinstallationrequirements.lDrillingHolesWarningItisnotallowedtodrillchassisholeswithoutpermission.àUnqualieddrillingcoulddamagewiringandcablesinsidethechassis.Additionally,metalpiecesinsidethechassiscreatedbythedrillingcouldresultinashortcircuit.Useinsulationprotectionglovesandrstmovecablesinsideachassisawaywhendrillingisnecessaryonachassis.4-4SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

Chapter4InstallationàProtecteyesduringdrillingasdustoryingdebrismaydamageeyes.àCleananydebrisintimeafterdrilling.lLightningDangerDonotperformhigh-voltage,AC,irontowerormastoperationsinathunderstorm.Thunderstormswouldgiverisetoastrongelectromagneticeldintheatmosphere.Therefore,theequipmentmustbegroundedandprotectedintimeagainstlightningstrikes.AntistaticSafetyInstructionsElectrostaticStaticelectricityproducedbyhumanbodycandamagestatic-sensitivecomponentsoncircuitboard,suchaslarge-scaleintegratedcircuits.lFrictioncausedbyhumanbodyactivitiesistherootcauseofelectrostaticchargeaccumulation.Staticvoltagecarriedbyahumanbodyinadryenvironmentcanbeupto30kV,andcanremainthereforalongtime.Anoperatorwithstaticelectricitymaydischargeelectricitythroughacomponentwhenhe/shetouchestheconductorandcausingdamage.lWearanantistaticwriststrap(theotherendofwriststrapmustbewellgrounded)beforetouchingtheequipmentorholdingaplug-inboard,circuitboard,IntegratedCircuit(IC)chiporotherdevices,topreventhumanstaticelectricityfromdamagingsensitivecomponents.lTheantistaticwriststrapusedmustbesubjecttoregularcheck.Donotreplacethecableofanantistaticwriststrapwithanyothercables.lDonotcontactstatic-sensitivemoduleswithanyobjectthateasilygeneratesstaticelectricity.Forexample,frictionofpackagebag,transferboxandtransferbeltmadefrominsulationplasticmaycausestaticelectricityoncomponents.Dischargeofstaticelectricitymaydamagecomponentswhentheycontactahumanbodyortheground.lModulesshouldonlycontactmaterialssuchasanantistaticbag.Keepmodulesinantistaticbagsduringstorageandtransportation.lDischargestaticelectricityofthetestdevicebeforeuse,thatis,groundthetestdevicerst.lDonotplacethemodulenearastrongDCmagneticeld,suchasthecathode-raytubeofamonitor.Keepthemoduleatleast10cmaway.4-5SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential

$ZXSDRR8860EGU858UserManualHoistingHeavyObjectsWarningWhenhoistingheavyobjects,ensurethatnobodyisstandingorwalkingunderthehoistedobject.lEnsurethehoistercanmeethoistingrequirementswhendisassemblingheavyequipment,ormovingandreplacingequipment.lTheinstallationpersonnelmustbedulytrainedandqualiedforhoistingoperations.lHoistingtoolsmustbeinspectedandcompletebeforeservice.lMakesurethathoistingtoolsarexedrmlyonasufcientlysecuredobjectorwallbeforethehoistingoperation.lGivebrieforalinstructionsduringhoistingoperationstopreventanymishap.Unplugging/PluggingaModulelNeverplugamodulewithexcessiveforce,toensurethatthepinsonthebackplanedonotgetdeformed.lPlugthemodulerightintotheslotandmakesuremodulecircuitfacesdonotcontacteachotherlestanyshortcircuitmayoccur.lKeephandsoffthemodulecircuit,components,connectorsandcabletroughwhenholdingamodule.RackMountSafetyInstructionsRackMountInstructions-Thefollowingorsimilarrack-mountinstructionsareincludedwiththeinstallationinstructions:lElevatedOperatingAmbient-Ifinstalledinaclosedormulti-unitrackassembly,theoperatingambienttemperatureoftherackenvironmentmaybegreaterthanroomambient.Therefore,considerationshouldbegiventoinstallingtheequipmentinanenvironmentcompatiblewiththemaximumambienttemperature(Tma)speciedbythemanufacturer.lReducedAirFlow-Installationoftheequipmentinarackshouldbesuchthattheamountofairowrequiredforsafeoperationoftheequipmentisnotcompromised.lMechanicalLoading-Mountingoftheequipmentintherackshouldbesuchthatahazardousconditionisnotachievedduetounevenmechanicalloading.lCircuitOverloading-Considerationshouldbegiventotheconnectionoftheequipmenttothesupplycircuitandtheeffectthatoverloadingofthecircuitsmighthaveonovercurrentprotectionandsupplywiring.Appropriateconsiderationofequipmentnameplateratingsshouldbeusedwhenaddressingthisconcern.lReliableEarthing-Reliableearthingofrack-mountedequipmentshouldbemaintained.Particularattentionshouldbegiventosupplyconnectionsotherthandirectconnectionstothebranchcircuit(e.g.useofpowerstrips).4-6SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential$