Zte ZXSDR R8860 User manual

ZXSDRR8860
CDMARemoteRadioUnit-8860
TechnicalManual
ZTECORPORATION
NO.55,Hi-techRoadSouth,ShenZhen,P .R.China
Postcode:518057
Tel:[phone]
Fax:[phone]
URL:http://ensupport.zte.com.cn
E-mail:[email protected]

LEGALINFORMATION
Copyright©2011ZTECORPORATION.
Thecontentsofthisdocumentareprotectedbycopyrightlawsandinternationaltreaties.Anyreproductionor
distributionofthisdocumentoranyportionofthisdocument,inanyformbyanymeans,withoutthepriorwritten
consentofZTECORPORATIONisprohibited.Additionally,thecontentsofthisdocumentareprotectedby
contractualcondentialityobligations.
Allcompany,brandandproductnamesaretradeorservicemarks,orregisteredtradeorservicemarks,ofZTE
CORPORATIONoroftheirrespectiveowners.
Thisdocumentisprovided“asis”,andallexpress,implied,orstatutorywarranties,representationsorconditions
aredisclaimed,includingwithoutlimitationanyimpliedwarrantyofmerchantability,tnessforaparticularpurpose,
titleornon-infringement.ZTECORPORATIONanditslicensorsshallnotbeliablefordamagesresultingfromthe
useoforrelianceontheinformationcontainedherein.
ZTECORPORATIONoritslicensorsmayhavecurrentorpendingintellectualpropertyrightsorapplications
coveringthesubjectmatterofthisdocument.ExceptasexpresslyprovidedinanywrittenlicensebetweenZTE
CORPORATIONanditslicensee,theuserofthisdocumentshallnotacquireanylicensetothesubjectmatter
herein.
ZTECORPORATIONreservestherighttoupgradeormaketechnicalchangetothisproductwithoutfurthernotice.
UsersmayvisitZTEtechnicalsupportwebsitehttp://ensupport.zte.com.cntoinquirerelatedinformation.
TheultimaterighttointerpretthisproductresidesinZTECORPORATION.
RevisionHistory
RevisionNo.RevisionDateRevisionReason
R1.008/30/2010FirstEdition
SerialNumber:SJ-20100722143906-001
PublishingDate:08/30/2010

DeclarationofRoHS
Compliance
Tominimizetheenvironmentalimpactandtakemoreresponsibilitytotheearthwelive,
thisdocumentshallserveasformaldeclarationthatZXSDRR8860manufacturedby
ZTECORPORATIONareincompliancewiththeDirective2002/95/ECoftheEuropean
Parliament-RoHS(RestrictionofHazardousSubstances)withrespecttothefollowing
substances:
lLead(Pb)
lMercury(Hg)
lCadmium(Cd)
lHexavalentChromium(Cr(VI))
lPolyBrominatedBiphenyls(PBB’s)
lPolyBrominatedDiphenylEthers(PBDE’s)
…
TheZXSDRR8860manufacturedbyZTECORPORATIONmeettherequirementsofEU2002/95/EC;
however,someassembliesarecustomizedtoclientspecications.Additionofspecialized,
customer-speciedmaterialsorprocesseswhichdonotmeettherequirementsofEU2002/95/EC
maynegateRoHScomplianceoftheassembly.T oguaranteecomplianceoftheassembly,the
needforcompliantproductmustbecommunicatedtoZTECORPORATIONinwrittenform.This
declarationisissuedbasedonourcurrentlevelofknowledge.Sinceconditionsofuseareoutside
ourcontrol,ZTECORPORATIONmakesnowarranties,expressorimplied,andassumesnoliability
inconnectionwiththeuseofthisinformation.
I

II

FCC&ICSTATEMENT
Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowing
twoconditions:
1.Thisdevicemaynotcauseharmfulinterference.
2.Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmay
causeundesiredoperation.
ThisClass[A]digitalapparatuscomplieswithCanadianICES-003.
Note:
Workingwiththeequipmentwhileinoperation,mayexposethetechniciantoRF
electromagneticeldsthatexceedFCCrulesforhumanexposure.VisittheFCC
websiteatwww.fcc.gov/oet/rfsafetytolearnmoreabouttheeffectsofexposuretoRF
electromagneticelds.
Changesormodicationstothisunitnotexpresslyapprovedbythepartyresponsiblefor
compliancewillvoidtheuser’sauthoritytooperatetheequipment.Anychangetothe
equipmentwillvoidFCCandICgrant.
ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigital
device,pursuanttotheFCCandICRules.Thisequipmentgenerates,usesandcan
radiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththe
instructions,maycauseharmfulinterferencetoradiocommunications.However,thereis
noguaranteethatinterferencewillnotoccurinaparticularinstallation.
I

II

RFExposureInformationfor
PMR
TheproductgeneratesRFelectromagneticenergyduringtransmitmode.
Thisradioisdesignedforandclassiedas“OccupationalUseOnly”,meaningitmust
beusedonlyduringthecourseofemploymentbyindividualsawareofthehazards,and
thewaystominimizesuchhazards.ThisradioisNOTintendedforusebythe“General
Population”inanuncontrolledenvironment.
ThisradiohasbeentestedandcomplieswiththeFCCRFexposurelimitsfor“Occupational
UseOnly”.
Inaddition,theproductcomplieswiththefollowingStandardsandGuidelineswithregard
toRFenergyandelectromagneticenergylevelsandevaluationofsuchlevelsforexposure
tohumans:
1.FCCOETBulletin65Edition97-01SupplementC,EvaluatingCompliancewithFCC
GuidelinesforHumanExposuretoRadioFrequencyElectromagneticFields.
2.tAmericanNationalStandardsInstitute(C95.1-1992),IEEEStandardforSafetyLevels
withRespecttoHumanExposuretoRadioFrequencyElectromagneticFields,3kHz
to300GHz.
3.AmericanNationalStandardsInstitute(C95.3-1992),IEEERecommendedPractice
fortheMeasurementofPotentiallyHazardousElectromagneticFields–RFand
Microwave.
4.Thefollowingaccessoriesareauthorizedforusewiththisproduct.Useofaccessories
otherthanthose(listedintheinstruction)speciedmayresultinRFexposurelevels
exceedingtheFCCrequirementsforwirelessRFexposure.
I

II

AboutThisManual
Purpose
ZXSDRR8860isanoutdoorremoteRFunit.ComposinganintegratedBTS,ZXSDR
R8860andZXSDRR8860implementwirelesstransmissionwithincoverageareas,control
ofwirelesschannelaswellascommunicationwithBSC.
ThismanualprovidesZXSDRR8860productoverview,whichwillhelpthereaders
knowtheproduct’sfunction,principle,specication,features,cabinet,modules,external
interfacesandcables.
IntendedAudience
Thisdocumentisintendedforengineersandtechnicianswhoperformoperationactivities
ZXSDRR8860.
lEngineeringtechnicians
lEquipmentinstallationengineers
lEquipmentcommissioningengineers
PrerequisiteSkillandKnowledge
Tousethisdocumenteffectively,usersshouldhaveageneralunderstandingofZXSDR
R8860equipmentanditscomponents.Familiaritywiththefollowingishelpful:
lZXSDRR8860hardwarestructure
lBasicsoftwareknowledge
WhatisinThisManual
Thismanualcontainsthefollowingchapters.
ChapterSummary
Chapter1Product
Overview
Thischapterdescribesproduct’sfunction,specication,featuresandtechnical
specications.
Chapter2
Hardware
Description
Thischapterdescribesproduct’smodulefunctionandworkprinciple,cables’s
structureandmainantennasystem.
Chapter3
ProtocolInterface
Description
Thischapterdescribesproduct’sprotocolinterfaces.
Conventions
ZTEdocumentsemploythefollowingtypographicalconventions.
I

TypefaceMeaning
ItalicsReferencestootherManualsanddocuments.
“Quotes”Linksonscreens.
BoldMenus,menuoptions,functionnames,inputelds,radiobuttonnames,check
boxes,drop-downlists,dialogboxnames,windownames.
CAPSKeysonthekeyboardandbuttonsonscreensandcompanyname.
Note:Providesadditionalinformationaboutacertaintopic.
Checkpoint:Indicatesthataparticularstepneedstobecheckedbefore
proceedingfurther.
Tip:Indicatesasuggestionorhinttomakethingseasierormoreproductive
forthereader.
Mouseoperationconventionsarelistedasfollows:
TypefaceMeaning
ClickReferstoclickingtheprimarymousebutton(usuallytheleftmousebutton)once.
Double-clickReferstoquicklyclickingtheprimarymousebutton(usuallytheleftmousebutton)
twice.
Right-clickReferstoclickingthesecondarymousebutton(usuallytherightmousebutton)
once.
II

Contents
DeclarationofRoHSCompliance.................................................................I
FCC&ICSTATEMENT...................................................................................I
RFExposureInformationforPMR................................................................I
AboutThisManual.........................................................................................I
Chapter1ProductOverview.....................................................................1-1
1.1DistributedZTEBTSSolution..............................................................................1-1
1.2PositionintheNetwork.......................................................................................1-2
1.3Appearance.......................................................................................................1-3
1.4Functions...........................................................................................................1-4
1.5Features............................................................................................................1-5
1.6ExternalInterfaces.............................................................................................1-6
1.7ApplicationScenarios.........................................................................................1-7
1.8WorkPrinciple..................................................................................................1-10
1.8.1SystemStructure....................................................................................1-10
1.8.2SignalFlow............................................................................................1-10
1.9Networking.......................................................................................................1-11
1.9.1Baseband-RFInterfaceNetworking..........................................................1-11
1.9.2CascadeNetworking..............................................................................1-12
1.9.3FrequencyExtensionNetworking............................................................1-12
1.10EquipmentManagementModes......................................................................1-13
1.10.1OMCMode..........................................................................................1-13
1.10.2LMTMode...........................................................................................1-14
1.11T echnicalIndices............................................................................................1-15
1.11.1EngineeringIndices..............................................................................1-15
1.11.2PerformanceIndices.............................................................................1-16
1.11.3RFIndicies...........................................................................................1-17
1.12ComplianceStandards....................................................................................1-18
Chapter2HardwareDescriptions.............................................................2-1
2.1Cabinet..............................................................................................................2-1
2.1.1ExternalStructure....................................................................................2-1
2.1.2IndoorStructure.......................................................................................2-2
2.1.3VentilationandHeat-dissipationPrinciples.................................................2-3
2.2Modules.............................................................................................................2-3
I

2.2.1ModulesList............................................................................................2-3
2.2.2FilterLNA(FL).........................................................................................2-3
2.2.3Transceiver(TR)......................................................................................2-4
2.2.4PowerAmplier(PA)................................................................................2-5
2.2.5Power......................................................................................................2-5
2.3ExternalCables..................................................................................................2-5
2.3.1DCPowerCable......................................................................................2-5
2.3.2GroundingCable......................................................................................2-6
2.3.3AISGControlCable..................................................................................2-6
2.3.4OpticalFiberCable...................................................................................2-7
2.3.5EnvironmentMonitoringCable..................................................................2-7
2.3.6CarrierSectorExtensionCable.................................................................2-8
2.3.7RFJumperCable.....................................................................................2-9
2.4MainAntennaFeederSystem...........................................................................2-10
2.4.1MainAntennaFeederSystemStructure...................................................2-10
2.4.2Antenna.................................................................................................2-14
2.4.3FeederStructure....................................................................................2-15
Chapter3ProtocolInterfaceDescription.................................................3-1
3.1NetworkReferenceModel...................................................................................3-1
3.2UmInterface......................................................................................................3-2
3.3Baseband—RFInterface....................................................................................3-6
Figures.............................................................................................................I
Tables............................................................................................................III
Glossary.........................................................................................................V
II

Chapter1
ProductOverview
TableofContents
DistributedZTEBTSSolution.....................................................................................1-1
PositionintheNetwork...............................................................................................1-2
Appearance................................................................................................................1-3
Functions...................................................................................................................1-4
Features.....................................................................................................................1-5
ExternalInterfaces.....................................................................................................1-6
ApplicationScenarios.................................................................................................1-7
WorkPrinciple..........................................................................................................1-10
Networking...............................................................................................................1-11
EquipmentManagementModes...............................................................................1-13
TechnicalIndices......................................................................................................1-15
ComplianceStandards.............................................................................................1-18
1.1DistributedZTEBTSSolution
Inordertoprovidemorecompetitivecommunicationdevicesandsolutionsforcustomers,
ZTEprovidesdistributedZTECDMA2000BBU+RRUsolutiontoaccomplishservice
functionsofCDMA2000BTSs.
Figure1-1showsthearchitectureofdistributedZTEBTSsolution.
Figure1-1DistributedZTEBTSSolution
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ZXSDRR8860TechnicalManual
ThedistributedBTSsolutionofZTECDMA2000BBU+RRUhasthefollowingadvantages:
lLowlaborandengineeringexpenses.
Itssmallsizeandlightnessfacilitatestransportationandengineeringinstallation.
lLowroomrentandquicknetworkestablishment.
Itisapplicabletovariousscenarios.Itcanbeinstalledonatower,abuildingtopor
awall.Theexibleadaptabilityfacilitatesquicknetworkdeploymentandsavesroom
rentsandnetworkoperationexpenses,takingadvantageofTime-T o-Market.
lConvenientupgradingandexpansion.
Itsupportsmultiplecarriersectors.Thenumberofcabinetsvarieswiththeactual
situation.
lDecreaseinthetotalnumberofsites.
TheRRUcanbeinstalledasclosetotheantennaaspossible,whichsavesfeeder
expenses,reducesfeederloss,improvesRRUon-topoutputpowerandincreasesthe
coverage.
lLowpowerconsumption.
ComparedwithtraditionalBTSs,thedistributedBBU+RRUBTShaslowerpower
consumption,whichreducespowerinvestment,saveselectricalexpensesand
networkoperationcost.
lDistributednetworkingmode.
ItsupportsstarandchainnetworkingbetweenBBUsandRRUs,effectivelymaking
fulluseofnetworkresources.
lAdvanceduniversalBTSplatform.
TheBBUusesaB3Gand4Gorientedplatformthatimplementsvariousstandards
sothatasingleBTScansupportmultiplestandards.Thishelpsoperatorsintegrate
multipleBTSsintoamulti-modeBTS,simplifyingthemanagementofBTSssothat
operatorscanexiblychoosenetworkevolutiondirectionsanduserscanenjoythe
transparenceandsmoothevolutionofnetworks.
1.2PositionintheNetwork
ZXSDRR8860isanoutdoorremoteRadioFrequency(RF)unitofZTECDMA2000series.
ZXSDRR8860,togetherwiththeBBU,constitutesanintegratedBaseTransceiverStation
(BTS).ZXSDRR8860implementswirelesstransmissioninitscoveragearea.Figure1-2
showsthepositionofZXSDRR8860(RRU)intheCDMAnetwork.
1-2
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Chapter1ProductOverview
Figure1-2ZXSDRR8860PositionintheNetwork
1.3Appearance
TheZXSDRR8860cabinetisplatedwithmaterialsthatareapplicabletooutdoor
environments.Figure1-3showstheZXSDRR8860cabinetappearance.
Figure1-3ZXSDRR8860CabinetAppearance
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ZXSDRR8860TechnicalManual
1.4Functions
Table1-1describesZXSDRR8860functions.
Table1-1ZXSDRR8860Functions
FunctionDescription
Band:
800MHzBandClass0
1900MHzPCS
450MHz(BandClass5)
850MHz(BandClass10)
420MHz(BandClass5)
2100MHz(BandClass6)
AWSBandClass15
RFmodulation/demodulation
RFtransceiverduplexer
LownoiseamplicationforreceivedRFsignal
AmplicationfortransmittedRFsignal
RF
RFtransceiver
Baseband-RFinterface:compliantwithCommonPublicRadio
Interface(CPRI)protocol
Airinterface:compliantwithIS-2000ReleaseAandIS-856-A
Interface
Localdebuggingandmaintenanceinterface:Ethernet
SupportfortheremoteapplicationoftheRRU;networking
modesareinvolvedintostarandchain.
CombinedRFcabinets(diversityoutput/input) Networking
SupportforthecascadingnetworkingmodeofRRU,thehighest
upto4levels
Inputpowerundervoltage/overvoltagealarm
Outputpowerundervoltage/overvoltagealarm
Powerovercurrentalarm
Environmenttemperaturealarm
ExternalRS-485monitoringinterface
EnvironmentMonitoring
Externalmonitoringextensioninterface:4inputdrycontacts
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Chapter1ProductOverview
FunctionDescription
Electroniclabel
Powerquery:basebandpower,RFpower,andantennaoutput
power
Automaticcalibration
RSSIquery
Reversespectrumquery:queryingthereversereceivedsignal
spectrumofeachcarrier
monitoringalarmforantennastandingwaveratio
Equipmentmaintenanceand
testing
Poweramplicationcontrolandprotection:over-power,
over-temperature,andstandingwavealarm.
1.5Features
ThefeaturesoftheZXSDRR8860areasfollows:
lSmallSize
TheZXSDRR8860occupiesasmallarea,savingroomrentexpenses.
àDimensionofasingleZXSDRR8860cabinetwithouthandle(HxWxD):500
mm×320mm×172mm.Wheninstalledindoors,itrequiresasmallinstallation
area.
àZXSDRR8860canalsobeinstalledoutdoors,supportingpole-mount,
wall-mount,andGantrymountinstallations.ExceptfortheGantrymount
installation,whichoccupiesminimumoorspace,theothercasesalmostdoes
notoccupyanyoorspace.
lLightWeight
AsingleZXSDRR8860cabinetweighs22kgsoitiseasytotransportandinstall,
requiringlowmanpowerandengineeringcosts.
lOpticalberSupport
ZXSDRR8860supportsopticalberinstallationonatower.ZXSDRR8860andthe
BBUcanbeconnectedviabers.Onepairofberscansupportalargenumberof
sectorswhichgreatlylowersantennafeedercostandengineeringexpenses
lLowPowerConsumption
Lowerpowerconsumptionimposeslowerpowersupplyrequirements,savingpower
constructioncostsanddailypowercharges.
àPowerconsumption:(<350W,-48VDC)
àLessRFpowerlossbecausetheinstallationofZXSDRR8860onthetowerclose
toantennasrequiresashorterfeedercable.
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ZXSDRR8860TechnicalManual
àHigherpoweramplicationefciency(>30%,-48VDC).
lNaturalDissipation
Noheatexchangerisneededwhenthecabinetisinstalledoutdoors.
lAtmost8carriersx80WRFpower.
supportsvariousapplicationscenariosincludingdenseurbancoverageandwiderural
areacoverage.Itprovidesdiversityreceptionfunctionandsupportstransmission
diversityand4-antennareceptionbymeansofcabinetcombination.
lComplexNetworkApplication
supportsbaseband-RFstarandchainnetworks,deliveringexiblesolutionsto
complicatednetworkenvironments.
1.6ExternalInterfaces
TheexternalinterfacessupportedbytheZXSDRR8860arelocatedatthebottomofthe
cabinet.
Figure1-4showstheexternalinterfacesofZXSDRR8860.
Figure1-4ZXSDRR8860ExternalInterfaces
1.LC1
2.LC2
3.AISG
4.Mon
5.DCIN
6.RXIn
7.RXout
8.RX/TX
9.RX
InterfaceDescription
Table1-2liststheZXSDRR8860interfacesdescription.
Table1-2ZXSDRR8860ExternalInterfacesDescription
InterfaceNameFunctionInterfaceType/Connector
LC1InterfacebetweenBBUandRRU/RRU
cascadinginterface
LCopticalinterface
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Chapter1ProductOverview
InterfaceNameFunctionInterfaceType/Connector
LC2InterfacebetweenBBUandRRU/RRU
cascadinginterface
LCopticalinterface
AISGAISGdeviceinterface8-coreaerialsocket
MonExternaldeviceinterface37-coreaerialsocket
DCINPowerinterfaceDCinterfaceconnector:4-pin
straightroundconnector
RXInFrequencyexpansioninterfaceNconnector
RXoutFrequencyexpansioninterfaceNconnector
RX/TXReceive/TransmitmainsetRFcable
interface
50ΩDINconnector
RXReceivediversityRFcableinterface50ΩDINconnector
1.7ApplicationScenarios
ZXSDRR8860supportsgantry-mount,wall-mount,pole-mountandsimplied—cabinet
integrativeinstallationmodes.
Theapplicationscenariosareclassiedintothefollowingsituationsaccordingtodifferent
installationconditions,powersupplyrequirementsanduserdemands:
lIntheconditionofZXSDRR8860indoorinstallationwiththeDCpowercable10
moutsidetheequipmentroomandwithoutLevelBandabovelightningmodule
conguredintheindoorpoweroutput,theindoorDClightningboxisadoptedfor
powersupplyandpowerdistribution.
lWhenZXSDRR8860isinstalledoutdoors,anexternalDClightningboxisadopted
forpowersupplyandpowerdistribution.
lAwavetrapmoduleisneededinsomecountriesordistrictsduetothespecialdemand
ontheradionetworkorstations.
Wall-MountInstallation
Figure1-5illustratesthewall-mountinstallation
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ZXSDRR8860TechnicalManual
Figure1-5ZXSDRR8860Wall-MountMode
Pole-MountInstallation
ThissectionillustratestheZXSDRR8860pole-mountinstallationintermsofdoubleand
threecabinetsinstallation.
lTwoZXSDRR8860cabinets
Figure1-6illustratestwoZXSDRR8860cabinetsmountedonapole.
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