ZTE RSU82S1900 Radio Remote Unit User Manual part 2

ZTE Corporation Radio Remote Unit part 2

User Manual part 2

Chapter7CableInstallationFigure7-18DCPowerDistributionoftheZXSDRBS8900ACabinets7.5.1PowerCableInstallationintheBCCabinet7.5.1.1InstallingaB121ACInputPowerCableThisproceduredescribeshowtoinstallaB121ACinputpowercableforthethree-phaseACinputandsingle-phaseACinputrespectively.PrerequisitelBeforetheinstallation,youmustwearanESDwriststrap.lThetributaryoutputofthepowersupplyhasbeencutoff.Danger!Ensurethatthecabinetispoweredoff.Thecableinstallationwithpoweroncanresultinpersonalinjuryorevendeath.Steps1.RemovethecoverplateoftheACconnectionboxattheleftsideoftheB121powerbyusingascrewdriver.2.Cutthepowercableinaproperlength,andcrimpthebothconnectorsbyusingapairofcrimppliers.3.Layoutthepowercablealongtheleft-sidecabletray,throughthewaterproofmoduleontheleftsideofthebasebandcabinet,andtotheinputendofthepowermodule,seeFigure7-19.7-21SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationFigure7-19ExternalACInputCableConnections4.ConnecttheACinputcabletothescrewterminaloftheB121inaccordancewiththeACpowermode(three-phaseorsingle-phase).ForthescrewterminaloftheB121,seeFigure7-19.Whenusingthethree-phaseve-wiremodeforACinput,connectL1,L2,L3andNofACinputtothecorrespondingL1,L2,L3andNoftheB121powerAC-INPUTterminals.Forthedetailedpositions,see7.5PowerCableInstallation.lIftheACpowerinputusesthethree-phaseve-wiremode,connectL1,L2,L3,andNoftheACinputcabletoL1,L2,L3,andNattheAC-INPUTterminaloftheB121.lIftheACpowerinputusesthesingle-phasemode,connectthephasewireL(red)andneutralwireN(blue)toL1andNattheAC-INPUTterminaloftheB121.5.ReseatthecoverplateoftheB121powerACconnectionbox,andfastentheboltsbyusingthescrewdriver.6.ConnecttheotherendofthepowercabletotheACoutputconnectorofanexternalpowersupply.–EndofSteps–7-22SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallation7.5.1.2InstallingaB201ACInputPowerCableThisproceduredescribeshowtoinstallaB201ACinputpowercableforthethree-phaseACinputandsingle-phaseACinputrespectively.PrerequisitelBeforetheinstallation,youmustwearanESDwriststrap.lThetributaryoutputofthepowersupplyhasbeencutoff.Danger!Ensurethatthecabinetispoweredoff.Thecableinstallationwithpoweroncanresultinpersonalinjuryorevendeath.StepslRemovethefourretainingscrewsatthefourcornersofthepowerswitchcoverplateofZXDU68B201,andthenremovethecoverplate.lCutthepowercableinaproperlength,andcrimpthebothconnectorsbyusingapairofcrimppliers.lLayoutthepowercablealongtheleft-sidecabletrayoftheRFcabinet,throughthewaterproofmoduleontheleftsideofthebasebandcabinet,andtotheinputendofthepowermodule.lConnecttheACinputcabletothescrewterminaloftheB201inaccordancewiththeACpowermode(three-phaseorsingle-phase).ForthescrewterminaloftheB201,referto7.5PowerCableInstallation.àIftheACpowerinputusesthethree-phaseve-wiremode,connectL1,L2,L3,andNoftheACinputcabletoL1,L2,L3,andNattheAC-INPUTterminaloftheB201.àIftheACpowerinputusesthesingle-phasemode,connectthephasewireL(red),neutralwireN(blue),PEtothecorrespondingAC-INPUTterminaloftheB201.ThePEisconnectedtothegroundingbarontheleftsideofthebasebandcabinet.lReseatthecoverplateoftheB201powerACconnectionbox,andfastentheboltsbyusingthescrewdriver.lConnecttheotherendofthepowercabletotheACoutputconnectorofanexternalpowersupply.–EndofSteps–7.5.1.3InstallingaDCInputPowerCablefortheBC8910ACabinetThisproceduredescribeshowtoinstallaDCinputpowercablefortheBC8910Acabinet.7-23SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationPrerequisitelBeforetheinstallation,youmustwearanESDwriststrap.lThetributaryoutputofthepowersupplyhasbeencutoff.Danger!Ensurethatthecabinetispoweredoff.Thecableinstallationwithpoweroncanresultinpersonalinjuryorevendeath.ContextWhenusingthe-48VDCpowersupply,onlyconguretheDCPD6insteadofotherpowers.ConnecttheDCinputpowercabletotheDCinputterminalofDCPD6.Steps1.RemovethecoverplateoftheconnectionboxofDCPD6DC-INbyusingascrewdriver.2.Cutthepowercableinaproperlength,andcrimpthebothconnectorsbyusingapairofcrimppliers.3.Layoutthepowercablealongtheleft-sidecabletrayoftheRFcabinet,throughthewaterproofmoduleontheleftsideofthebasebandcabinet,andtotheinputendofthepowermodule.4.Connectthe–48VendoftheDCinputpowertothe–48VterminalofDCPD6DC-IN,andconnectthe–48VRTNtothe–48VRTNterminalofDCPD6DC-IN,seeFigure7-20.Figure7-20CableConnectionof–48VDCInput5.ReseatthecoverplateoftheconnectionboxofDCPD6DC-IN.,andfastentheboltsbyusingthescrewdriver.6.ConnecttheotherendofthepowercabletotheACoutputconnectorofanexternalpowersupply.–EndofSteps–7-24SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallation7.5.2PowerCableInstallationintheRCCabinet7.5.2.1InstallingRC8910ADCInputPowerCables(BC8910ACabinetStackedwithRC8910ACabinet)ThisproceduredescribeshowtoconnecttheDCpowercablesoftheRC8910Acabinet.PrerequisitelTheESDwriststrapmustbeworn.lThetributaryoutputofthepowersupplyiscutoff.Danger!Ensurethatthecabinetispoweredoff.Thecableinstallationwithpoweroncanresultinpersonalinjuryorevendeath.Steps1.RemovethecoverontheconnectorsofthepowersubrackDCOUT.2.OntheDCoutputinterfaceDCOUTontherightsideofthepowersubrack,forexample,Load3,connectoneendoftheblue–48Vcableto-48Vconnector,andconnectoneendoftheblack–48VVRTNcabletothe-48VRTNconnector.Forhowtoconnecttheconnectorsofthepowersubrack,referto7.5PowerCableInstallation.Note:Bydefault,somecablesareinstalledontheBC8910Acabinetbeforedelivery.Duringtheonsiteinstallation,ensurethatthesecablesarenotloosenedwheninstallingothercables.3.RoutethesecablesalongthecablerackandthesideoftheBC8910Acabinetandthenthroughthecable-throughholesontherightsideoftheRC8910Acabinet.4.Connectoneendofthesecablestothe-48Vand-48VRTNpowerterminalsontheRC8910Acabinet.5.Bundleandsecurethesecables.–EndofSteps–7-25SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallation7.5.2.2InstallingaRC8910ADCInputPowerCable(RC8910ACabinetPlacedIndividually)ThisproceduredescribeshowtoconnecttheDCinputcableforasingleRC8910Acabinet.PrerequisitelTheESDwriststrapmustbeworn.lThetributaryoutputofthepowersupplyiscutoff.Steps1.Connectoneendofthesecablestothe-48Vand-48VRTNpowerterminalsontheRC8910Acabinet.2.ConnecttheotherendofthesecablestotheDCoutputterminalsoftheDCpowersupply.3.Bundleandsecurethesecables.4.Givewaterprooftreatmentstothecables.–EndofSteps–7.5.3InstallingDCInputCablesforthePC8910ACabinetThisproceduredescribeshowtoconnecttheDCpowercablesofaPC8910Acabinet.TheDCpowercableofthePCcabinetisusedforchargingbatteriesandpoweringtheZXSDRBS8900A.Danger!Ensurethatthecabinetispoweredoff.Thecableinstallationwithpoweroncanresultinpersonalinjuryorevendeath.ContextForhowtoconnectthepowercableofthebattery,seeFigure7-21.7-26SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationFigure7-21BatteryPowerCableConnectionPrerequisitelTheESDwriststrapmustbeworn.lThetributaryoutputofthepowersupplyiscutoff.Steps1.RemovethecoveroftheterminalsonthetopofthePC8910Acabinet.2.Crimpthescrewterminals,andthenroutethecables,seeFigure7-22.7-27SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationFigure7-22DCPowerCableRoutingofthePC8910ACabinet1.-48VRTNcable(red)2.-48Vcable(blue)Note:lWhenthecablegoesthroughthewaterproofmodule,selectaproperholeinaccordancewiththecablediameter.lTheexposedcablesmustbeprotectedwithcorrugatedpipes.lThecable-throughholesareprotectedwithwaterproofplugs.Removetheseplugsbeforethecablesareroutedandthenresetthem.3.ConnectoneendofthepowercabletothepowerswitchatthetopofthePCcabinet.Theblackcableisconnectedtothe-48Vconnector(BAT–)ontherightsideofthepowerswitch,andtheredcableisconnectedtothe-48VRTNconnector(BAT+).7-28SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallation4.ConnectoneendofthepowercablestotheportsoftheB121orB201PDMsoftheBC8910Acabinet.FortheB121andB201PDMs,connectthepowercabletotheBATTInputinterfaceontheleftsideofthepowersubrack.Connecttheredwiretothe–48VRTNscrewterminal,andconnecttheblackwiretothe–48Vscrewterminal,seeFigure7-22.5.Bundlethecablesreliablyandneatlyalongthesideofthecabinetandthecablingapertureonthebottomofthecabinet.–EndofSteps–7.5.4InstallingaFanPowerCableforthePC8910ACabinetThisproceduredescribeshowtoinstallthefanpowercablesforair-ventilatedandthermoelectric-coolingPC8910Acabinets.PrerequisiteTheESDwriststrapmustbeworn.StepslConnectingthefanpowercablefortheair-ventilatedPC8910Acabinet1.ConnectthefanpowercabletothefanpowerportontheleftwallofthePC8910Acabinet,seeFigure7-23.7-29SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationFigure7-23ConnectingtheFanPowerCable2.Threadthefanpowercablethroughthecable-throughholeattheleftbottomofthePC8910Acabinet,andbindthecablealongthewallofthePC8910Acabinet.ThreadthefanpowercablethroughthebaseoftheRC8910Acabinet,androutethecablealongthecabletroughontherightoftheRC8910AcabinetandtherightwaterproofmoduleoftheBC8910AcabinettothePDMoftheBC8910Acabinet.3.ConnectthefanpowercabletotheDCoutputinterfaceoftheB121orB201PDM.FortheB121andB201PDMs,connectthefanpowercabletotheDCpoweroutputportofthesubrack,forexample,Load3,seeFigure7-23.7-30SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationNote:Bydefault,somecablesareconnectedtothepowerswitchesoftheBC8910Acabinetbeforedelivery.Duringtheonsiteinstallation,ensurethatthesecablesarenotloosenedwheninstallingothercables.WhenaDPCPmoduleisinstalledbutnointerfacesareleftontheDCOUTofthepowersubrack,thefanpowercableofthePCcabinetcanbeconnectedtotheinterfaceforthefanpowercableoftheBCcabinet.TheysharethesameLoadinterface.ThefanpowercableoftheBCcabinetisinstalledbeforedelivery.lConnectingthefanpowercableofthethermoelectric-coolingPC8910Acabinet1.Figure7-24showsthefanpowercableconnectionofthermoelectric-coolingPC8910Acabinet.Figure7-24FanPowerCableConnectionsoftheThermoelectricCoolingbatteryCabinet2.ConnectthepowercabletotheDCpoweroutputterminalsofthePDM.–EndofSteps–7-31SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallation7.5.5InstallingthePowerCableoftheHeater(Optional)Theheaterisanoptionalcomponentthatcanbeinstalledinaccordancewiththedeviceoperationenvironment.ThisproceduredescribeshowtoinstallthepowercableoftheheatersfortheBC8910AcabinetandRC8910Acabinet.ThepowercableoftheheatersintheBC8910AandtheRC8910AcabinetsareconnectedtotheACOUTPUTports.TheACOUTPUTportsarebesidetheACINTPUTport.PrerequisitelAnESDwriststrapmustbeworn.lThepowertothecabinetsisoff.ContextTheheateroftheBCcabinetisrequiredtobeconguredwhentheminimumtemperatureislowerthan-15°C.ACpowerissuppliedtotheheateroftheBCcabinetwithapowerconsumptionof100W.Theheateris3/4UhighandinstalledatthebottomlayeroftheBC8910cabinet.ThePC8910Acabinetusestwoheatinglmswithapowerconsumptionof100W.Theheatinglmsareinstalledbelowthebatterysupportingplatebyscrews.Whenthetemperatureislowerthanthespeciedtemperature,thetemperature-controllingswitchoftheheatinglmsisclosed,andtheheatinglmsstartheating.Theheatisdissipatednaturallytowarmupthebatteries.StepslInstallingthepowercableoftheheaterintheBCcabinet1.ConnectthepowercableoftheheatertotheACOUTPUTscrewterminalontheleftsideofthePDM,seeFigure7-25.7-32SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationFigure7-25PowerCableRoutingoftheHeaterintheBCCabinetNote:Beforepoweringonthecabinet,verifythatthereisnotshortcircuitbetweentheACOUTPUTterminalandthecabinetbyusingamultimeter.lInstallingthepowercableoftheheaterinthePCcabinet1.ThreadthepowercableoftheheaterthroughtheleftwaterproofmoduleofthePCcabinet,routethecableintotheBCcabinetthroughthecabinetbase,andconnectthecabletotheACOUTPUTscrewterminalontheleftsideofthePDM,seeFigure7-26.7-33SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationFigure7-26PowerCableRoutingoftheHeaterinthePCCabinet–EndofSteps–7.5.6InstallingthePowerCableforaRemoteRRU(Optional)IfremoteRRUsareconnected,theZXSDRBS8900AneedstopowertheRRUs.ThisproceduredescribeshowtoconnectthepowercablefromtheZXSDRBS8900AtoaremoteRRU.IfRRUsareconnected,theDCPD6/DCPD7modulesareconguredinthebasebandcabinet.TheDCPDmoduleprovidespowerforRRUs.PrerequisitelAnESDwriststrapmustbeworn.lThepowertothecabinetsisoff.Steps1.Layoutthepowercablealongtheright-sidecabletrayoftheRFcabinet,throughthewaterproofmoduleontherightsideofthebasebandcabinet,andtotheoutputendofthepowermodule,seeFigure7-27.7-34SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationFigure7-27RRUPowerCableConnections2.FabricatetheconnectorofthepowercableontheDCPDsidewithapairofcrimppliers,andconnecttheconnectortotheDCoutputinterfaceoftheDCPD.3.FabricatetheconnectorofthepowercableontheRRUside,andconnecttheconnectortothepowerinterfaceoftheRRU.–EndofSteps–7.6TransmissionCableInstallationTheZXSDRBS8900AuseseitheropticalbersorEthercablesastransmissioncables.Transmissioncablesaredeterminedbasedonparticularsituations.7-35SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallation7.6.1InstallingTransmissionFibers(Optional)ThisproceduredescribeshowtoinstalltheopticalbersconnectingtheBC8910Acabinettotransmissiondevices..ThetransmissionbersofabasestationtransmitS1-/X2-interfacesignals.PrerequisiteTheESDwriststrapmustbeworn.ContextThefollowingrequirementsmustbemetwhenyouinstallopticalbers:lDonotdamagetheopticalbercladdingduringoperations.lProtectopticalberconnectorsandavoidcontaminatingthem.lDonotforciblybundleopticalbers.lCurveopticalbersattheturning.Thefollowingrequirementsmustbemetwhenyoubindthecables:lThecablesmustbeboundinorder.Thecablesofthesamecategorymustbeadjoinedclosely.lTobendtheboundcables,thecableclipsshouldbetiedattwosidesofthecornertoavoidwirebreaks.Steps1.Pastetemporarylabels.Pastetemporarylabelsatbothendsofthenewopticalbertosetupamapping.Ifmorethanoneopticalberneedstobeinstalled,usedifferentlabelstodistinguishtheopticalbers.2.Layoutopticalbers.Oneendsoftheopticalbersareconnectedtotheexternaltransmissiondevice.Theotherendsoftheopticalbersarethreadedthroughthecabinetbase,androutedalongtheleftcabletroughoftheRC8910AcabinetandalongtheleftwaterproofmoduleoftheBC8910AcabinettotheopticalinterfaceTX/RXontheBBUCCboardintheBC8910Acabinet.Fortheroutingoftheopticalbers,seeFigure7-28.7-36SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationFigure7-28OpticalFiberRouting3.InsertopticalberconnectorstothecorrespondingTX/RXinterfacesinaccordancewiththelabelsontheopticalbers..Caution!Insertopticalberconnectorstightly.4.Bundletheopticalbers.Bundleandsecureopticalbersalongtheroutingtroughs,whichcomplieswithrelevantregulationsaboutopticalberbinding.7-37SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallation5.Pasteanengineeringlabelonanopticalber.Removethetemporarylabelfortheopticalberandpasteanengineeringlabel.Caution!Protectanopticalberwiththewindingtubewhenroutingtheopticalberinsidethecabinet.Protectanopticalberwiththecorrugatedpipewhenroutingtheopticalberoutsidethecabinet.–EndofSteps–7.6.2InstallingEthernetCables(Optional)ThisproceduredescribeshowtoconnecttheEthernetcablefromthebasebandcabinettotransmissiondevices.PrerequisiteTheESDwriststrapmustbeworn.Steps1.LeadoneendoftheEthernetcablethroughthecablehole.2.ThreadtheEthernetcablethroughthebaseoftheoor-mountingcabinet(PC8910AorRC8910A),routethecablealongtheleftcabletroughoftheRC8910Acabinet,threadthecablethroughthewaterproofmoduleattheleftbottomoftheBC8910AcabinetintotheBC8910Acabinet,andthenconnectthecabletotheETH_0orETH_1interfaceoftheLPU,seeFigure7-29.7-38SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationFigure7-29EthernetCableRoutingNote:TheEthernetcablebetweentheLPUandtheETHinterfaceoftheCCboardisinstalledbeforedelivery.Duringtheonsiteinstallation,ensurethatthebothendsoftheEthernetcableareconnectedsecurely.3.ConnecttheotherendoftheEthernetcabletoaproperinterfaceoftheswitch.4.BundletheEthernetcableandpasteanengineeringlabeltotheEthernetcable.–EndofSteps–7-39SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallation7.7SignalCableInstallationForthesignalcablesoftheZXSDRBS8900A,seeFigure7-30.Figure7-30SignalCablesoftheZXSDRBS8900A1.SFPcable2.Outdoorfiber3.GPScable4.Antennafeeder5.AISGcable7.7.1InstallinganInterconnectedCableBetweenBBUandRSUThisproceduredescribeshowtoinstallSFPcables.7-40SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationIntheZXSDRBS8900Asystem,opticalbersorSFPcablescanbeusedtoconnecttheBBUandRSU.DuringthestackedinstallationoftheZXSDRBS8900A,a2mSFPhigh-speedcableisrecommendedforinterconnectingtheBBUandRSU.PrerequisiteTheESDwriststrapmustbeworn.Steps1.PastetemporarylabelsatbothendsoftheSFRcable,andmark0-5tosetupone-to-onemappingwithinterfacesTX0RX0toTX5RX5ofBBUandsixTX/RXinterfacesofRSU.2.InsertoneendoftheSFPcabletoaTX/RXinterfaceofRSU.3.RoutetheSFPcablealongtheroutingtroughandcabinetsidestotheFSmoduleofBBU.TheSFPcablesconnectingtotheRSUsinslots1to3ontheRC8910Acabinetgothroughtheleftcable-throughholesandthoseSFPcablesgothroughtherightaperturesifconnectingtoslots4to6ontheRC8910Acabinet,seeFigure7-31.7-41SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationFigure7-31SFPCableLayout4.InsertSFPcablesintotheinterfacesTX0RX0toTX5RX5oftheBBUFSboardinaccordancewiththemarkings0–5.5.BundletheSFPcables.6.Removethetemporarylabelsandpasteengineeringlabels.–EndofSteps–7-42SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallation7.7.2InstallingOutdoorFibers(Optional)ThisproceduredescribeshowtoconnecttheopticalberbetweenthebasebandcabinetandtheremoteRRU.WhentheZXSDRBS8900AconnectsRRUs,outdoorbersneedtobeinstalled.IfthebasebandcabinetandRFcabinetareinstalledinparallelorthedistancebetweenthecabinetsislong,outdoorbersarerequiredtoconnecttheBBUandRSU.PrerequisiteTheESDwriststrapmustbeworn.Steps1.Pastetemporarylabels.Pastecorrespondingtemporarylabelsatbothendsoftheopticalber.Iftherearemorethanoneopticalbertobeinstalled,thelabelsmustbedifferent.2.Layouttheopticalber.Routetheoutdoorberthroughthebase,alongtheleftorrightcabletrayofthelowercabinet,throughthewaterproofmoduleofthebasebandcabinet,andtoneartheTX/RXinterfaceoftheBPL/FSboardintheBBU.Forthecableroute,seeFigure7-32.7-43SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationFigure7-32RoutingOutdoorFibers3.InserttheberconnectorintotheopticalmoduleoftheBPL/FSboard.4.Bundletheopticalber.Theopticalbermustbebundledalongthecabletrayatthesideofthecabinet.Youmustfollowthespecicationswhenbundlingtheopticalber.5.Pasteengineeringlabelsontheopticalber.Removethetemporarylabelsandpasteengineeringlabelsontheopticalber.7-44SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationCaution!Protectanopticalberwiththewindingtubewhenroutingtheopticalberinsidethecabinet.Protectanopticalberwiththecorrugatedpipewhenroutingtheopticalberoutsidethecabinet.–EndofSteps–7.7.3InstallingtheGPSFeederThisproceduredescribeshowtoconnecttheGPSantennatotheGPSlightningarresterbyusingaGPSfeeder.TheGPSjumperwireconnectingtheGPSlightningarrestertotheBBUisinstalledbeforedelivery.YouneedtoconnecttheGPSantennatotheGPSlightningarresterintheBC8910Acabinet.PrerequisiteTheESDwriststrapmustbeworn.ContextOntheGPSlightningarrester,preparetheconnectorforconnectingtheGPSfeederandtheN-typeinterfaceofthelightningarresterbeforetheGPSfeederisconnected.Steps1.RoutetheGPSfeedercablealongtheleftcabletroughoftheRFcabinetandthroughthewaterproofmoduleattheleftbottomoftheRFcabinet,andthenconnectthecabletotheGPSlightningarrester,seeFigure7-33.7-45SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationFigure7-33RoutingtheGPSFeederCableNote:AproperaperturemustbeselectedbycablediameterforleadingtheGPSfeederthroughthewaterproofmodule.7-46SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallation2.ConnecttheGPSfeedercabletotheN-typeportontheGPSlightningarrester,andtightentheconnector.TheGPSfeederbetweentheGPSlightningarresterandtheREFinterfaceoftheCCboardintheBBUisinstalledbeforedelivery.Youmustensurethatthecableisconnectedsecurely.3.ConnecttheotherendoftheGPSfeedertotheGPSantenna.Note:IftheGPSantennaisinstalledatthetopoftheZXSDRBS8900Acabinet,youroutetheGPSfeederalongtheedgeofthecabinetandbundlethecabletothecabletray.Fordetails,refertoChapter6InstallingtheGPSAntenna(Optional).–EndofSteps–7.7.4InstallingAntennaFeederJumpersThisproceduredescribeshowtoinstalltheantennafeederjumperwires.PrerequisiteTheESDwriststrapmustbeworn.ContextTheRC8910AcabinetsupportssixRSUsinfullconguration.Amongthem,three1T2RRSUsareinstalledinslots1to3andtheotherthree2T4RRSUsinslots4to6.lTheantennafeederjumpersforthethree1T2RRSUsgothroughthewaterproofmod-uleontheleft.lTheantennafeederjumpersforthethree2T4RRSUsgothroughthewaterproofmoduleontheright.RemovethefrontbafeofthebasebeforetheRC8910Ajumpersareinstalledandresetthefrontbafeafteralljumpersareinstalled.Steps1.Routetheantennafeederjumperthroughthecable-throughandwaterproofmoduleatthebottomoftheRFcabinettotheANTinterfaceoftheRSU,seeFigure7-34.7-47SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationFigure7-34RFJumperLayout2.ConnecttheantennafeederjumperstoANT1toANT4interfacesoftheRSUfromrighttoleft.Ifonly1T2RRSUisused,connecttheantennafeederjumperstotheANT1(TX1/RX1A)interfaceandANT2(RX1B)interface(high-carrierinterface).3.Wearthewaterproofrubberplugaftereverytwoantennafeederjumpersareinstalled.4.Insertthehorizontalandlongitudinalslideblocksandusethehexagonringwrenchtofastenthem.Caution!Clampthewaterproofrubberplugtightlyandensurethattheunusedcable-throughholesweartheplug.7-48SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallation5.Theantennafeederjumpersgooutfromthebase.Thecablesbetweenthecabinetsmustbeprotectedwithprotectivetubes,withoutanyexposedpartofthecablesandtheopeningsattwoendsofthesecablesmustbesealed.6.Connecttheotherendoftheantennafeederjumpertotheantennafeeder.7.RepeattheprecedingstepstoinstallotherRSU-relatedjumpers.–EndofSteps–7.7.5InstallingtheAISGCable(Optional)AnAISGcablebetweentheRFmoduleandanRETantennaisusedtotransmitthesignalstoorfromtheRETantenna.PrerequisiteTheESDwriststrapmustbeworn.Steps1.RoutetheAISGcableoutwardthecabinetthroughthewaterproofmoduleatthebottomofthecabinettoneartheAISGinterfaceoftheRETantenna,seeFigure7-35.7-49SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationFigure7-35RoutingtheAISGCable1.AISGcable2.ConnectoneendoftheAISGcabletotheRSU,andconnecttheotherendoftheAISGcabletotheAISGinterfacetotheRETantenna.–EndofSteps–7.8MonitoringCableInstallationFigure7-36showsthemonitoringcableroutingoftheZXSDRBS8900A.7-50SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationFigure7-36ZXSDRBS8900AMonitoringCableRouting1.RSUmonitoringcable2.Externaldrycontactcableofthebasebandsubrack3.BatterytemperaturemonitoringcableofthePC8910Acabinet4.DooraccessmonitoringcableofthePC8910Acabinet5.WaterlevelmonitoringcableofthePC8910Acabinet7-51SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallation7.8.1InstallingtheRSUMonitoringCableThisproceduredescribeshowtoconnecttheRSUmonitoringcable.IfmultipleRSUmodulesneedtobemonitored,theRSUmonitoringcablecanbeconnectedtoanyofthem.PrerequisiteTheESDwriststrapmustbeworn.ContextTheRSUmonitoringcableoftheRC8910AcabinetisroutedtotherightsideoftheRC8910Acabinetbeforedelivery.AftertheRSUmoduleisinstalled,youneedtoinserttheterminaloftheRSUmonitoringcabletotheMON(monitoring)interfaceoftheRSUmodule.Steps1.ConnectoneendoftheRSUmonitoringcabletotheMON(monitoring)interfaceoftheRSUmoduleandtightenthescrews,seeFigure7-37.7-52SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationFigure7-37RSUMonitoringCableRoutingTheotherendoftheRSUmonitoringcableisconnectedtotheCOMportofthefansubrack.Thisendisconnectedbeforedelivery.2.BundletheRSUmonitoringcable.–EndofSteps–7-53SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallation7.8.2InstallingDry-ContactCablesExternallyProvidedbytheBasebandCabinetThisproceduredescribeshowtoconnectthedrycontactmonitoringcablefromtheexternalmonitoringdevicetotheBBU.Theday-contactinputandoutputcableusesabalancedtwisted-paircable,connectingtheZXSDRBS8900Aandtheexternalmonitoringsystem.Thiscableinputsdry-contactsignalsfromexternaldevicesoroutputsdry-contactsignalsofthisdevice.IftheZXSDRBS8900Aisconnectedtoexternalmonitoringdevicesthroughdry-contactcables,anLPUsubrackmustbeinstalled.Theexternaldry-contactsignalsmustgothroughtheLPUrst,andthentotheBBU.Furthermore,RS232andRS485monitoringcablesarealsoconnectedtotheLPU.Theexternaldry-contactsignals,RS232monitoringsignals,andRS485monitoringsignalsaretransmittedtotheBBUthroughtheLPUandtheSAcablebetweentheLPUandBBU.Note:lTheRS232cableandRS485cableoftheZXSDRBS8900Aareconnectedtothepowersubrackandfansubrackofthebasebandcabinet.NoRS232/RS485interfaceisleftforexternaldevices.lTheSAmonitoringcablebetweentheLPUandBBUisinstalledbeforedelivery.PrerequisitelTheESDwriststrapmustbeworn.lRelevantmonitoringequipmentisinstalled.ContextIftheZXSDRBS8900Adoesnotneeddry-contact/FElightningprotection,thatis;externaldry-contactcablesarenotconnectedandtheS1interfaceisnotanelectricalinterface,noLPUsubrackisrequired.TheRS232andRS485monitoringcablesaredirectlyconnectedtothecorrespondinginterfaceoftheSAboard.ForanoverviewoftheSAmonitoringcable,seeFigure7-38.7-54SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationFigure7-38SAMonitoringCable1.EndAisforconnectiontotheSAboard.2.EndB1isforconnectiontoanE1/T1cable(thisinterfaceisnotusedforLTE)3.EndB2isforconnectiontoanRS232cable.4.EndB3isforconnectiontoadry-contactcable.5.EndB4isforconnectiontothegroundingpointoftheBBU.6.EndB5isforconnectiontoanRS485cable.Steps1.Pastelabelsinaccordancewiththeterminalsandwiresequenceofthedrycontactcable.2.RoutethedrycontactcablefromtheexternalmonitoringdevicetotherightcabletroughoftheRC8910Acabinetthroughthebase,threadthecablethroughthewaterproofmoduleattherightbottomoftheBC8910AcabinetintotheBC8910Acabinet,andthentotheMON_IN/OUT_GOportoftheLPU.FortheroutingoftheexternalMONcable,seeFigure7-39.7-55SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationFigure7-39ExternalMONCableRouting3.ConnectthecabletotheMON_IN/OUT_GOportoftheLPU.7-56SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationNote:ThefollowingthreecablesconnectingtheLPUanddevicesinthebasebandcabinetareinstalledbeforedelivery.Youmustensurethatthecablesareconnectedsecurely.lSAmonitoringcablefromtheBBUinterfaceoftheLPUtotheSAboardintheBBUlRS232cablefromtheRS232/RS485_EMinterfaceoftheLPUtotheDB9interfaceatthelowerrightofthepowersubrackofthebasebandcabinetlRS485cablefromtheRS232/RS485_EMinterfaceoftheLPUtotheCOMinterfaceofthefansubrackofthebasebandcabinet4.ConnectendBofthedrycontactcabletothemonitoringdeviceinaccordancewiththewiresequence.–EndofSteps–7.8.3ConnectingaBatteryTemperatureMonitoringCableforthePC8910ACabinetThisproceduredescribeshowtoconnectthebatterytemperaturemonitoringcablefortheB121PDM.ThetemperaturemonitoringcablesconnectionsoftheB201issimilartothatoftheB121PDM.PrerequisiteTheESDwriststrapmustbeworn.Steps1.RouteoneendofthebatterytemperaturemonitoringcabletothemonitoringunitoftheB121PDMoftheBC8910Acabinet.ThreadthecablethroughtheleftbottomwaterproofmoduleoftheBC8910AcabinetandtheleftcabletroughoftheRC8910Acabinet,andthenroutethecableintothePC8910Acabinetthroughthebase,seeFigure7-40.7-57SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationFigure7-40PC8910ABatteryTemperatureMonitoringCableRoutingNote:lThecable-throughholecapsshouldbekeptatoriginalpositions.lThecableoutsidethecabinetshouldbeharnesseswithcablesheaths.2.RemovethetemperatureprobepaperonthebatterytemperaturemonitoringcableofthePC8910Acabinetandpastethepapertotheoutsideofthebattery.3.RemovethetwoscrewsontheprotectiveplateoftheB121monitoringports,andconnectthetemperaturemonitoringcabletotheX1andX2portsontheB121PDM,seeFigure7-40.7-58SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationThetemperaturemonitoringcableconnectionsoftheB201PDMsaresimilartothatoftheB121PDM.Connectthecablesinaccordancewiththeinstructionontheprotectionplate.4.Bundlethecables.–EndofSteps–7.8.4InstallingaDoorAccessMonitoringCableforthePC8910ACabinetThisproceduredescribeshowtoconnectthedooraccessmonitoringdoorforaPC8910Acabinet.PrerequisiteTheESDwriststrapmustbeworn.Steps1.Connectoneendofthedooraccessmonitoringcabletothedooraccesssensor.2.Threadthedooraccessmonitoringcablethroughtherightcable-throughholeofthePC8910Acabinetandthenthreaditthroughthecabinetbase,routethecablealongtherightcabletroughoftheRC8910AcabinetandtherightwaterproofmoduleoftheBC8910Acabinet,seeFigure7-41andFigure7-42.7-59SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationFigure7-41DoorAccessMonitoringCableoftheAir-VentilatedPC8910ACabinet7-60SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationFigure7-42DoorAccessMonitoringCableoftheThermoelectricCoolingPC8910ACabinet3.ConnectthecabletotheTEC/DOORportonthefansubrackoftheBC8910Acabinet.4.Bundlethiscable.–EndofSteps–7.8.5InstallingtheWaterLevelMonitoringCableofaPC8910ACabinetThisproceduredescribeshowtoconnectthewaterlevelmonitoringcableofaPC8910Acabinet.7-61SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationSteps1.DisconnectthewaterlevelmonitoringcableoftheBC8910Acabinetfromthejointattherightbottomcornerofthecabinet,andthenconnectthecabletotheextensioncableformonitoringwaterlevel.ThewaterlevelmonitoringcableoftheBC8910AcabinetisthecableconnectedtotheWATER/HUMIDITYport.2.ThreadtheextensioncablethroughtherightwaterproofmoduleoftheBC8910Acabinet,routethecablealongtherighttroughoftheRC8910Acabinetintothecabinetbase,andthenroutethecabletothePC8910Acabinet,seeFigure7-43.Figure7-43WaterLevelMonitoringCableofaPC8910ACabinet3.ConnecttheextensioncabletothedetectorinthePC8910Acabinet.7-62SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallation4.Bindthecable.–EndofSteps–7.9WaterproofModuleInstallationCableshouldberoutedthroughthecorrespondingcable-throughofthewaterproofmodule.Afterthecablesarelaidout,thewaterproofmodulemustbeinstalledtoprotectthecabinetfromwater.7.9.1InstallingtheWaterproofModulefortheBC8910ACabinetTheexternalcablesareroutedintotheBCcabinetthroughthewaterproofmodule.Thewaterproofmodulewaterproofsandsealsthecablesthatenterthecabinet.Steps1.Removethemetalbafeandwaterproofrubberplug,leadalltherequiredcablesthroughthecable–throughhole,andinstallthesecablesproperly.2.Reseatthewaterproofrubberplugafterselectingthepropercable-throughholeinaccordancewiththecablediameter,seeFigure7-44.Figure7-44FasteningThroughProperHoles–EndofSteps–7.9.2InstallingtheWaterproofModulefortheRC8910ACabinetThewaterproofmodulewaterproofsandsealsthecablesthatentertheRC8910Acabinet.7-63SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationSteps1.Removethescrewsonthesideofthelongitudinalslideblocktoremovethewaterproofmodule,seeFigure7-45.Figure7-45RemovingtheWaterproofModule2.Leadalltherequiredcablesthroughthecablingapertureandinstallthemproperly.3.Weartheproperwaterproofplugsproperlyafterselectingtheproperholediameter.4.Insertthehorizontalandlongitudinalslideblocksandusethehexagonringwrenchtofastenthem.Caution!Clampthewaterproofrubberplugtightlyandensurethattheunusedcablingaperturewearstheplug.–EndofSteps–7.10InstallingtheAirFilterAfterallthecablesoftheZXSDRBS8900Aarelaidout,theairltershouldbeinstalledinthebaseoftheoor-mountedcabinettopreventthecabinetfromdust.Steps1.Inserttheairlterintothecabinetbase,useawrenchtofastenthesixanti-theftscrewsonthefrontpanelofthebase,andxthefrontpanel,seeFigure7-46.7-64SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter7CableInstallationFigure7-46InstallingtheAirFilter–EndofSteps–7-65SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
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Chapter8Post-InstallationCheckTableofContentsCabinetInstallationCheck..........................................................................................8-1ModuleInstallationCheck..........................................................................................8-2CableInstallationCheck.............................................................................................8-2OtherChecks.............................................................................................................8-38.1CabinetInstallationCheckItemCheckCabinetoverviewVerifythatthesurfaceofthecabinetisintact,forexample,thebottomofthecabinet,thegapbetweenstackedcabinets,andthegapbetweenthecabinetandthebase.Ifthecabinethasdamage,scratches,orpaintstripping,thecabinetmustberepairedtoavoidcorrosion.Allboltsandscrewsinthecabinets,includingthebasebandcabinet,RFcabinet,andotherauxiliarycabinet,aretightened.Allcabinetsarehorizontallylaidandverticaltotheconcretebase.Thehorizontalandverticalerrorsarewithintheallowedrange.Thespacingbetweencabinetsandthespacereservedforcabinetmaintenancemeetthespacerequirements.Allcabinets,includingthe(basebandcabinet,RFcabinet,andotherauxiliarycabinet,areproperlysecuredwithoutshake.Thetopcoverofthecabinetissecured.Allseamsbetweentwostackedcabinets,includingtheseamsaroundfasteningscrews,aresealedwithglueseals.Theredcapofthesmokesensorisremoved.Inthestackedcabinetinstallation,theprotectivegroundingcableisconnectedfromthebasebandcabinettotheRFcabinet,andthefasteningboltissecured.Theinsideandoutsideofthecabinetareclean.CabinetinstallationTheslidingcoversforthecableoutletsonthetopandbottomofthecabinetareinstalledinproperpositions.InsulationbetweenthecabinetandtheearthThecabinets,includingthebasebandcabinet,RFcabinet,andotherauxiliarycabinetareinsulatedfromtheearth(<3.5mA).Amultimetercanbeusedtoverifytheinsulation.8-1SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallation8.2ModuleInstallationCheckModuleCheckPowerdistributionsubrackAllpowerdistributionsubracksareproperlyinstalled.TheRSUisproperlyinstalledandsecuredwithfasteningscrews.ThepowerwiresarermlyconnectedtoappropriatepowerterminalsoftheRSU.ThemonitoringcableisrmlyconnectedtotheMONinterfaceonthestRSUfromrighttoleft.RSUThegroundingplateisrmlyconnectedtotheRSU.TheeBBUisinstalledina2Uslotwithventilationventsaboveorundertheslot.TheeBBUissecuredwithallboltsfastened.Thegreen-yellowgroundingwireisrmlyconnectedtothegroundterminal.eBBUThespecialpowercableisrmlyconnectedtotheeBBU.TheLPUissecuredwithallboltsfastened. LPUThegreen-yellowgroundingwireisrmlyconnectedtothegroundterminal.8.3CableInstallationCheckItemCheckThepowerwiresandgroundingwiresareproperlylaidandboundattherequiredspacing.TheexternalACpowerwires,whichareusedinthecaseofACpowersupply,areproperlyconnectedtocorrespondingpowerterminals,andsecuredwithfastenedscrews.Thepowercablesarexedandboundthroughthecabletroughinsidethecabinets.The-48Vpowerwireand-48VGNDwire,whichareusedinthecaseofDCpowersupply,arermlyconnectedtothePM2terminalandthePM2GNDterminal.PowerwiresandgroundingwiresTheprotectivegroundingwireisrmlyconnectedtothegroundingstrap.Allcablesinthecabinetareproperlyroutedandlaid.Theredpowerwireisrmlyconnectedtothepositiveterminalofthebattery,andthebluepowerwireisrmlyconnectedtothenegativeterminalofthebattery.Themonitoringcableisstuckonthesurfaceofthebatterywithoneendrmlyconnectedtothecorrespondinginterfaceofthepowerdistributionmodule.BatteriesandcablesintheRFcabinetTheheaters(ifinstalled)areproperlyinstalledwithpowerwirescorrectlyconnected.8-2SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter8Post-InstallationCheckItemCheckTheSAcableisrmlyconnectedtotheSAinterfaceoftheeBBU.ThegroundingwireoftheSAcableisrmlyconnectedtothegroundterminaloftheeBBU.SAcableTheotherendoftheSAcableisrmlyconnectedtotheeBBUinterfaceontheLPUmodule.RFjumpersTheRFjumpersarermlyconnectedtocorrespondingANTinterfaces.Allopticalbercablesareproperlyroutedandlaid. OpticalbercablesTheopticalbercablebetweentheeBBUandtheRSUisproperlyconnected.RS232monitoringcableOneendoftheRS232cableisrmlyconnectedtotheRS232/485interfaceontheLPU,andtheotherendisrmlyconnectedtotheX22interface.TransmissioncablesTheFEcables,whichareusedinthecaseofIPtransmission,areproperlyandrmlyconnected.OneFEcableisconnectedtotheETH_0portoftheLPU.Oneend(RJ45connector)oftheotherFEcableisconnectedtotheeBBU_A0portontheLPU,andtheotherend(RJ45connector)isconnectedtotheETH0portontheCCboard.Nocableissuspendedintheair.Thecablesareroutedproperlyandbundledwithproperintervals.Theexcesstailofeachcabletieiscutoffwithasmoothcuttingsurface.CableroutingspecicationThesurfaceofeachcableiscleanandfreeoftheengineeringmarks.Thesheathinsulationlayerofthecableisnotdamagedorscratched.8.4OtherChecksItemCheckESDwriststrapTheESDwriststrapisconnectedtothejackontherightofthecabinet.DedicatedZTElabelsareused.Labelsshouldfacethesamedirection;thatis,theoutboundsideofalabelfacesupwardsorfacestheoperationmaintenancesideforeasyreading.Thecontentsaboutcabinetrowandcolumnonthelabelsmeettherequirementsoftheengineeringdesigndocuments.ZTEdevicesintheequipmentroomareinstalledinaproperorder.Inbatteryandpowerdistributioncabinets,thelabelsonthecircuitbreakersforZTEdevicesareproperlypasted.Inbatteryandpowerdistributioncabinets,thecircuitbreakersforZTEdevicesaremarkedwiththedirectionsusingnormativelabels.Labels8-3SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationItemCheckBothendsofallthecablessuchasthepowercable,groundingcable,transmissioncable,andjumpersarepastedwithlabels.Nolabelsarepastedonthegroundingcablesofthecabinetdoorandsidepanel.Thelabelsarewrittenneatly,andarepastedinthesamepositions.Thelabelsarepasted200mmawayfromtheconnectors.Thelabels(ifrequired)onmodulesmustbewrittenneatlyandpastedproperly.Nowastematerial,suchasscrapofcabletiesorcables,isleftinthecabinets.Thefront,back,andsidedoorsareclean.Theinsideandoutsideofthecabinetsareclean.Nouselessmaterialisplacedintheequipmentroom.Thematerialsintheequipmentroomareplacedproperly.Theoperatingoorandraisedoorareclean.On-SiteenvironmentThegroundundertheraisedoornearthecabletroughandcabinetbottomisclean.Noexcessiveengineeringmaterialsuchascabletie,thread,anddesiccantisleft.Allthecablesareproperlyrouted.8-4SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
Chapter9PoweringontheCabinetZXSDRBS8900A,throughthepowerunitinthebasebandcabinet,outputsAC/DCpowertoeachsubrack.PrerequisitelThepowercableandthegroundingcableareconnectedtothecabinet.lThepowercableandthegroundingcableareinstalledinsidethecabinet.lThesubracksandmodulesinsidethecabinetareinstalled.lThemultimeterisavailable.Steps1.ProperlywearESDwriststrap,andenabletheESDwriststraptobegroundedreliably(anti-staticsocketsonthecabinet).2.SetallpowerswitchesofthepowerdistributionsubracktoOFF .3.Settheswitchofthemultimetertotheresistancetype,measurethepowerinputterminalofthepowerdistributionsubrackinthecabinetwiththemultimeter,toensurethatthepowerisproperandnotshort-circuited.4.Setthemultimeterswitchtothevoltagetype,andmeasuretheDCoutputterminalwiththemultimeter,toensurethattheoutputvoltageistheratedvoltage.5.SetthepowerswitchofthefansubracktothestatusON,andensurethatthefanoperatesproperly.6.SettheswitchofthepowersubracktothestatusON,andobservethepanelindicatortoensurethatthepowermoduleoperatesproperly.7.Setthepowerswitchthatcorrespondstotheshelf(eBBU,RSU)onthepowerdistributionsubracktothestatusON,andobservethepanelindicatortoensurethatthepowersupplyofsubrackisproper.8.Checkwhetherthepowercableofsubrack,moduleslot,orthemoduleitselfisfaultyiftheindicatoronthemoduleoperatesimproperly.ContactZTEengineersforhelpiftheindicatorofthemoduleisstillintheOFFstatusafterreplacingthemoduleandensuringthatthepowercableisproper.9.Performsteps7and8again.–EndofSteps–9-1SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
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Chapter10ClosureAfterinstallation,performthefollowingoperations:lPuttoolsinorder.Putthetoolsusedduringtheinstallationbackinrightpositions.lCollectunexpectedmaterials.Collectunexpectedmaterialsandhandthemovertothecustomer.lRemovewastematerials.Removewastematerialsandcleantheenvironment.lCompletetheinstallationreport.Completetheinstallationreportandsubmittheinstallationreporttothepersonincharge.Ifthesiteisoperatingproperly,notifytheoperationandmaintenanceengineersthattheinstallationiscompleted.10-1SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationThispageintentionallyleftblank.10-2SJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
FiguresFigure1-1ZXSDRBS8900AInstallationFlow..........................................................1-1Figure4-1FlowforFloor-MountingaCabinet...........................................................4-2Figure4-2FlowforStackingCabinets......................................................................4-3Figure4-3InstallingaWindproofPole......................................................................4-4Figure4-4ConcreteBaseSizeRequirement—ForStackedCabinets.......................4-5Figure4-5ConcreteBaseSizeRequirement—ForSidebySideCabinets................4-5Figure4-6DimensionsoftheBaseandExpansionBoltPositions.............................4-6Figure4-7OverviewofanExpansionBolt................................................................4-7Figure4-8InstallinganExpansionBolt1..................................................................4-8Figure4-9InstallinganExpansionBolt2..................................................................4-8Figure4-10InstallinganExpansionBolt3................................................................4-9Figure4-11FixingtheBase......................................................................................4-9Figure4-12InstallingtheClampingComponent......................................................4-10Figure4-13PlacingtheCabinetontheBase..........................................................4-11Figure4-14PushingtheCabinetBackward............................................................4-12Figure4-15SecuringtheRC8910ACabinet...........................................................4-13Figure4-16SecuringtheBC8910ACabinet...........................................................4-14Figure4-17PlacingaTopCover.............................................................................4-15Figure4-18RemovingtheAirFilter.........................................................................4-16Figure4-19RemovingtheScrewsfromtheCoverPlateoftheCableTrough...........4-17Figure4-20RemovingtheScrewsfromtheCoverPlateoftheRoutingHole...........4-18Figure4-21FixingtheUpper–LayerCabinettotheLower–LayerCabinet...............4-19Figure4-22RemovingtheCoverPlateoftheRoutingHole....................................4-20Figure4-23SecuringtheCable-ThroughComponentsoftheLower–LayerCabinet.................................................................................................4-21Figure4-24SecuringtheRoutingComponentsoftheUpper-LayerCabinet...........4-22Figure4-25SealingAperturesofStackedCabinetsbyUsingSeamgum................4-23Figure5-1FixingtheRSU.........................................................................................5-2Figure5-2PC8910ALayout......................................................................................5-3Figure6-1GPSInstallationAssembly.......................................................................6-1Figure6-2FixingtheGPSAccessoryontheTopoftheCabinet...............................6-2Figure6-3FixingtheGPSAntenna...........................................................................6-3ISJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
ZXSDRBS8900AHardwareInstallationFigure6-4GPSAntennaInstalledontheTopoftheCabinet.....................................6-3Figure7-1ExternalCableRoutingoftheBC8910ACabinet.....................................7-3Figure7-2ExternalCableRoutingoftheRC8910ACabinet....................................7-4Figure7-3CableRoutingforStackedCabinets........................................................7-5Figure7-4Cable-ThroughHoleoftheBC8910A.......................................................7-7Figure7-5CoveroftheCableTray...........................................................................7-8Figure7-6WaterproofModuleoftheBasebandCabinet...........................................7-9Figure7-7CableRoutingThroughtheWaterproofModuleoftheBasebandCabinet.................................................................................................7-11Figure7-8WaterproofModuleoftheRFCabinet....................................................7-11Figure7-9OperationPrincipleoftheWaterproofModuleintheRFCabinet...........7-12Figure7-10CableRoutingThroughtheWaterproofModuleoftheRFCabinet.................................................................................................7-12Figure7-11GroundingCableRoutingofStackedCabinets.....................................7-13Figure7-12FixingtheGroundingCabletotheCopperGroundingBar....................7-15Figure7-13InstallingtheGroundingCableFortheRFCabinet..............................7-17Figure7-14ACPowerDistributionoftheZXSDRBS8900ACabinets1..................7-18Figure7-15ACPowerDistributionoftheZXSDRBS8900ACabinets2..................7-19Figure7-16ConnectorsoftheThree-PhaseACPowerInputCable........................7-19Figure7-17ConnectorsoftheSingle-PhaseACPowerInputCable.......................7-20Figure7-18DCPowerDistributionoftheZXSDRBS8900ACabinets.....................7-21Figure7-19ExternalACInputCableConnections..................................................7-22Figure7-20CableConnectionof–48VDCInput...................................................7-24Figure7-21BatteryPowerCableConnection.........................................................7-27Figure7-22DCPowerCableRoutingofthePC8910ACabinet..............................7-28Figure7-23ConnectingtheFanPowerCable.........................................................7-30Figure7-24FanPowerCableConnectionsoftheThermoelectricCoolingbatteryCabinet.................................................................................................7-31Figure7-25PowerCableRoutingoftheHeaterintheBCCabinet.........................7-33Figure7-26PowerCableRoutingoftheHeaterinthePCCabinet.........................7-34Figure7-27RRUPowerCableConnections...........................................................7-35Figure7-28OpticalFiberRouting...........................................................................7-37Figure7-29EthernetCableRouting........................................................................7-39Figure7-30SignalCablesoftheZXSDRBS8900A................................................7-40Figure7-31SFPCableLayout................................................................................7-42Figure7-32RoutingOutdoorFibers........................................................................7-44IISJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
FiguresFigure7-33RoutingtheGPSFeederCable............................................................7-46Figure7-34RFJumperLayout...............................................................................7-48Figure7-35RoutingtheAISGCable.......................................................................7-50Figure7-36ZXSDRBS8900AMonitoringCableRouting........................................7-51Figure7-37RSUMonitoringCableRouting............................................................7-53Figure7-38SAMonitoringCable............................................................................7-55Figure7-39ExternalMONCableRouting...............................................................7-56Figure7-40PC8910ABatteryTemperatureMonitoringCableRouting....................7-58Figure7-41DoorAccessMonitoringCableoftheAir-VentilatedPC8910ACabinet.................................................................................................7-60Figure7-42DoorAccessMonitoringCableoftheThermoelectricCoolingPC8910ACabinet.................................................................................7-61Figure7-43WaterLevelMonitoringCableofaPC8910ACabinet..........................7-62Figure7-44FasteningThroughProperHoles.........................................................7-63Figure7-45RemovingtheWaterproofModule........................................................7-64Figure7-46InstallingtheAirFilter..........................................................................7-65IIISJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
FiguresThispageintentionallyleftblank.IVSJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
TablesTable2-1ToolsandMeters.......................................................................................2-1Table4-1DescriptionsforDrillingHolesandInstallingExpansionBolts....................4-7Table5-1SpaceBetweentheBatteryPackandtheInnerWallofthePC8910ACabinet....................................................................................................5-4Table5-2InstallationVericationChecklist................................................................5-5Table7-1RequirementsofBendingRadiusofFeeders.............................................7-6Table7-2ApertureDescription................................................................................7-10Table7-3DescriptionsforHolesontheWaterproofModule....................................7-11Table7-4ChromatographDescriptionsoftheThree-phaseACPowerInputCable.....................................................................................................7-20Table7-5ChromatographDescriptionsoftheSingle-phaseACPowerInputCable.....................................................................................................7-20VSJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
TablesThispageintentionallyleftblank.VISJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential
GlossaryAISG-AntennaInterfaceStandardsGroupBBU-BaseBandUnitGPS-GlobalPositioningSystemLPU-LineLightningProtectionUnitPDM-PowerDistributionModuleRF-RadioFrequencyRRU-RemoteRadioUnitRSU-RFSystemUnitSA-SiteAlarmVIISJ-20150203110107-011|2016-03-23(R1.1)ZTEProprietaryandCondential

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