ZTE R8882L268 User Manual

ZXSDRR8882L268

LTERemoteRadioFrequencyUnit

UserManual

Version:V2.00

ZTECORPORATION
No.55,Hi-techRoadSouth,ShenZhen,P .R.China
Postcode:518057
Tel:[phone]
Fax:[phone]
URL:http://ensupport.zte.com.cn
E-mail:[e-mail]

LEGALINFORMATION

Copyright©2013ZTECORPORATION.

Thecontentsofthisdocumentareprotectedbycopyrightlawsandinternationaltreaties.Anyreproductionor

distributionofthisdocumentoranyportionofthisdocument,inanyformbyanymeans,withoutthepriorwritten

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aredisclaimed,includingwithoutlimitationanyimpliedwarrantyofmerchantability,tnessforaparticularpurpose,

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coveringthesubjectmatterofthisdocument.ExceptasexpresslyprovidedinanywrittenlicensebetweenZTE

CORPORATIONanditslicensee,theuserofthisdocumentshallnotacquireanylicensetothesubjectmatter

herein.

ZTECORPORA TIONreservestherighttoupgradeormaketechnicalchangetothisproductwithoutfurthernotice.

UsersmayvisitZTEtechnicalsupportwebsitehttp://ensupport.zte.com.cntoinquirerelatedinformation.

TheultimaterighttointerpretthisproductresidesinZTECORPORATION.

RevisionHistory

RevisionNo.RevisionDateRevisionReason

R1.02011–01–19FirstEdition

SerialNumber:SJ-20110104194923-001

PublishingDate:2011-01-19(R1.0)

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Contents

AboutThisManual.........................................................................................I

Chapter1FCCStatement..........................................................................1-1

Chapter2ProductOverview.....................................................................

2.1DistributedeNodeBSolution...............................................................................2-1

2.2ProductPositioninNetwork................................................................................

2.3ProductFeatures................................................................................................2-4

2.4ProductFunctions..............................................................................................

2.5ProductAppearance...........................................................................................2-5

2.6InstallationScenario...........................................................................................

2.7ProductNetworking............................................................................................2-5

2.8OperationandMaintenanceIntroduction..............................................................2-6

2.9ProductExternalInterfaces.................................................................................2-7

2.10ProductIndicators............................................................................................2-9

Chapter3ProuductTechnicalIndices.....................................................

3.1PhysicalIndices.................................................................................................3-1

3.2WorkingEnvironment.........................................................................................3-1

3.3Bandwidth..........................................................................................................3-1

3.4PowerRequirements..........................................................................................

2-1

2-3

2-4

2-5

3-1

3-2

3.5PowerConsumption...........................................................................................

3.6TransmissionIndex............................................................................................

3.7PerformanceIndices...........................................................................................

3.8ElectromagneticCompatibility.............................................................................

3.9Reliability...........................................................................................................

Chapter4ProductInstallation..................................................................4-1

4.1SafetyDescription.............................................................................................

4.1.1SafetyGuide............................................................................................4-1

4.1.2SymbolDescription..................................................................................4-1

4.1.3SafetyInstructions....................................................................................4-3

4.1.4HoistingOperationInstructions..................................................................

4.2PreparationBeforeInstallation............................................................................4-6

4.2.1PersonnelPreparation..............................................................................4-6

4.2.2ContainerofZXSDRR8882L268..............................................................

4.2.3UnpackingandCheckingFlow..................................................................4-7

I

3-2

3-2

3-2

3-3

3-6

4-1

4-5

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4.2.4InstallationAccessories............................................................................4-8

4.2.5InstallationFlow.......................................................................................4-9

4.3MountingOnWall.............................................................................................4-10

4.4MountingOnPole............................................................................................

4.4.1One-T o-OneMounting............................................................................4-14

4.4.2One-T o-TwoMounting............................................................................

4.4.3One-T o-ThreeMounting..........................................................................4-18

4.5MountingOnGantry.........................................................................................

4.6ConnectingCables...........................................................................................

4.6.1ConnectionofExternalCables................................................................

4.6.2ExternalCableInstallationFlow..............................................................4-26

4.6.3InstallingPowerCable............................................................................

4.6.4InstallingGroundingCable......................................................................4-29

4.6.5InstallingFiberBetweeneBBUandeRRU...............................................4-29

4.6.6InstallingFibersBetweeneRRUs............................................................4-31

4.6.7InstallingEnvironmentMonitorCable.......................................................4-32

4.6.8InstallingAISGControlCable..................................................................4-33

4.6.9InstallingAntennaFeederJumper...........................................................4-34

4-14

4-16

4-21

4-25

4-25

4-27

Figures.............................................................................................................I

Tables............................................................................................................III

Glossary.........................................................................................................V

II

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AboutThisManual

Purpose

Thismanualgivesintroductionontheproductdescription,technicalindices,andproduct
installation.

IntendedAudience

lHardwareInstallationEngineer
lOperationandMaintenanceEngineer

PrerequisiteSkillandKnowledge

Tousethisdocumenteffectively,usersshouldhaveageneralunderstandingofwireless
telecommunicationstechnology.FamiliaritywithLTEwirelessnetworkanditsrelated
componentsishelpful.

WhatisinThisManual

ChapterSummary

Chapter1,FCCStatementIntroducestheFCCstatementsthatthisdevicecomplies

with

Chapter2,ProductOverviewDescribesproductcharacteristic,interfaces,indicators

Chapter3,ProductT echnicalIndicesDescribesthetechnicalindicesoftheproduct

Chapter4,ProductInstallationDescribesinstallationandcableconnectionofthe

product

I

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II

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Chapter1

FCCStatement

FCC&ICStatement

ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowing
twoconditions:

lThisdevicemaynotcauseharmfulinterference.
lThisdevicemustacceptanyinterferencereceived,includinginterferencethatmay

causeundesiredoperation.

Note:

ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigital
device,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovide
reasonableprotectionagainstharmfulinterferencewhentheequipmentisoperatedin
acommercialenvironment.Thisequipmentgenerates,uses,andcanradiateradio
frequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructionmanual,
maycauseharmfulinterferencetoradiocommunications.

Operationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferencein
whichcasetheuserwillberequiredtocorrecttheinterferenceathisownexpense.

Caution!

Changesormodicationstothisunitnotexpresslyapprovedbythepartyresponsiblefor
compliancewillvoidtheuser’sauthoritytooperatetheequipment.Anychangetothe
equipmentwillvoidFCCandICgrant.

FCCRadiationExposureStatement

ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolled
environment.Thisequipmentshouldbeinstalledandoperatedwithminimumdistance4
mbetweentheradiator&yourbody.

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Thispageintentionallyleftblank.

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Chapter2

ProductOverview

TableofContents

DistributedeNodeBSolution.......................................................................................2-1

ProductPositioninNetwork........................................................................................2-3

ProductFeatures........................................................................................................2-4

ProductFunctions......................................................................................................

ProductAppearance...................................................................................................2-5

InstallationScenario...................................................................................................

ProductNetworking....................................................................................................2-5

OperationandMaintenanceIntroduction....................................................................2-6

ProductExternalInterfaces........................................................................................

ProductIndicators......................................................................................................

2.1DistributedeNodeBSolution

2-4

2-5

2-7
2-9

Tosupplycustomerswithmorecompetitivecommunicationequipmentandsolutioninthe
market,ZTEdevelopsandpromotesZTESDReBBU(basebandunit)andeRRU(remote
radiounit)distributedeNodeBsolutiontimely,whichjointlyperformLTEeNodeBservice.

ZTEdistributedeNodeBsolutionisshowninFigure2-1.

2-1

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ZXSDRR8882L268UserManual

Figure2-1ZTEDistributedeNodeBSolution

ZTE'sLTEeBBU+eRRUdistributedeNodeBsolutionhasthefollowingpredominance:

1.Savinglaborcostandengineeringcostfornetworking.

eBBU+eRRUdistributedeNodeBequipmentissmallinsize,lightinweight,andeasy
fortransportationandengineeringconstruction.

2.Fastnetworking,alsosavingthefeesofrentingequipmentroom.

eBBU+eRRUdistributedeNodeBisapplicabletovarioussites,suchasmountedon
steeltower,onbuildingtop,oronwall,etc.It'smoreexibleinselectinginstallation
site,andnotrestrictedbythespaceofequipmentroom.Itcanhelpoperatorstodeploy
networkrapidly.Itcanalsosavethefeesofrentingequipmentroom,andthenetwork
operationcost.

3.Convenientinupgradeandcapacityexpansion;savingtheinitialstagecostofthe
network.

eRRUcanbemountedasclosetoantennaaspossible,tosavethecostoffeedcable
anddecreasethelossoffeedcable.ItalsocanenhancetheoutputpowerofeRRU
andincreasethecoverage.

4.Lowpowerconsumption,power-saving.

2-2

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ComparedwithtraditionaleNodeB,eBBU+eRRUdistributedeNodeBhaslowerpower
consumption,whichcangreatlyreducetheinvestmentandcostonelectricpower,and
thussavethenetworkoperationcost.

5.Distributednetworking,makinggooduseofoperators'networkresourcessupporting
eBBU+eRRUdistributednetworking;supportingstarnetworkingmodebetweeneBBU
andeRRU.

6.AdoptingamoreperspectiveandgeneralizedeNodeBplatform.

eBBUadoptstheplatformdesignedforthefutureB3Gand4G.Onehardwareplatform
canrealizedifferentstandardmodes,andseveralstandardmodescancoexistinone
eNodeB.Inthisway,operators'managementcanbesimplied,andseveraleNodeBs
tobeinvestedcanbeintegratedintooneeNodeB(multimodeeNodeB).Theoperators
canselecttheevolutiondirectionofthefuturenetworkmoreexibly .

2.2ProductPositioninNetwork

ZXSDRR8882L268isaremoteradiounit(eRRU)ofdistributedeNodeB.Thesignalis
transmittedorreceivedthroughZXSDRR8882L268toandfrombasebandprocessing
unitforfurtherprocessingthroughCPRIinterface.Byapplyingthedistributedsystem,the
feederlosswillbereducedwhentheremoteradiounitispositionedclosetotheantenna.
Thecoverageisenlargedwiththissolution.

Chapter2ProductOverview

Figure2-2ProductLocation

Note:

ZXSDRR8882L268coversR8882L188,R8882L708,R8882L808,andR8882L268.

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ZXSDRR8882L268UserManual

2.3ProductFeatures

Multi-ModeeRRU

ZXSDRR8882L268isfullysoftwaredeneddevice.Itsupportsmulti-modeatthesame
frequencybandsimultaneously.Therefore,itfullysatisesoperators’requirementsof
hybridnetworkdeploymentandlongtermevolutionwiththelowestcost.

MIMOSupported,BetterPerformance

R8882L268supports2T4R(licenseneeded),R8882L188,R8882L708,andR8882L808
support2T2R,whichcanoptimizespectrumefciencygreatlyandimprovenetworkuplink
performance.Asaresult,itbringsbettercustomerexperience.

HigherEfciency,LowerTCO

lZXSDRR8882L268’sPAefciencycanreachupto30%thankstothemostadvanced

DohertyP A,DPDlineartechnology.

lItsupportsdynamicadaptivePApowersupplyduetotheoutputpower,whichreduces

powerconsumption.

2.4ProductFunctions

ZXSDRR8882L268istheremoteradiounitofdistributedbasestation.Thesignalis
transmittedorreceivedthroughZXSDRR8882L268to/frombasebandprocessingunit
forfurtherprocessingviastandardCPRIinterface.

Theproductbasicfunctionsarelistedbelow:

lSupportsthecongurationof5MHz,10MHz,15MHzand20MHzscalable

bandwidth.

lR8882L188supports1710MHz~1785MHz(uplink)/1805MHz~1880MHz(downlink).
lR8882L708supports698MHz~716MHz(uplink)/728MHz~746MHz(downlink).
lR8882L808supports832MHz~862MHz(uplink)/791MHz~821MHz(downlink).
lR8882L268supports2500MHz~2570MHz(uplink)/2620MHz~2690MHz(downlink).
lSupports2x2MIMOondownlink.
lSupportsQPSK,16-QAM,64-QAMondownlink,QPSKand16–QAMonuplink.
lSupportstransmissionandreceivepowerdetection.
lSupportsoverloadpowerprotectionforpoweramplier.
lSupportspoweramplierswitchingon/offfunction.
lZXSDRR8882L268softwarefailurewillnotaffecttherunningofeBBUandother

ZXSDRR8882L268swhichareconnectedtoit.

lSupportseldstrengthscanning,temperaturequery,VSWRquery,drycontact,

hardware/softwareresetting.

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Chapter2ProductOverview

2.5ProductAppearance

TheappearanceofZXSDRR8882L268isasshowninFigure2-3.

Figure2-3ProductOverallAppearance

2.6InstallationScenario

2.7ProductNetworking

TheZXSDRR8882L268usuallyinstalledonwalloronpoleorongantry.

ZXSDRR8882L268supportsstarnetworkingmodewitheBBU,asshowninFigure2-4.

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ZXSDRR8882L268UserManual

Figure2-4StarNetworkingMode

2.8OperationandMaintenanceIntroduction

ZXSDRR8882L268supportssystemoperationandmaintenanceremotelyorlocally .

OperateandMaintainSystemRemotely

RemotelyoperatesandmaintainssystembyusingNetNumenmanagementsystem,as
showninFigure2-5.

Figure2-5OperateandMaintainSystemRemotely

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Chapter2ProductOverview

OperateandMaintainSystemLocally

locallyoperatesandmaintainssystembyusingZTE’sLocalMaintenanceTerminal(LMT)
softwarekit,asshowninFigure2-6.

Figure2-6OperateandMaintainSystemLocally

2.9ProductExternalInterfaces

TheZXSDRR8882L268externalinterfacesareshowninFigure2-7andFigure2-8.

Figure2-7ProductExternalInterfacesandGroundingTerminal

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ZXSDRR8882L268UserManual

Figure2-8LMTInterface

Table2-1showsthedetaileddescriptionofalltheexternalinterfaces.

Table2-1ProductExternalInterfacesDescription

No.LabelInterface/TerminalInterfacetype/connector

1PWRPowerinterface/1drycontactDCinterface:

ConnectorXCG18T4K1P1-

01+XC18FJJP1-10.5

Sectionareaofcableis1.5mm

2MON485Serial/2drycontacts8-coressocket(IEC60130-9-ED)

3AISGAISGdeviceinterface8-coresaviationsocket

4OPT1eBBUInterfaceLCtypeopticalinterface

5OPT2ReservedLCtypeopticalinterface

6ANT4(TX1/RX1)AntennaTX/RXinterfaceonchannel150OhmDIN-7/16Connector

7ANT3(RX3)AntennaRXinterfaceonchannel350OhmDIN-7/16Connector

8GroundingT erminal-

9ANT2(RX2)AntennaRXinterfaceonchannel250OhmDIN-7/16Connector

2

10ANT1(TX0/RX0)AntennaTX/RXinterfaceonchannel050OhmDIN-7/16Connector

11LMTOperationandMaintenanceInterface8P8CEthernetinterface

2-8

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2.10ProductIndicators

Chapter2ProductOverview

Note:

TherearenoANT2andANT3interfacesforL708andL808.

ZXSDRR8882L268providessixLEDindicators,whicharelocatedattherightbottom
sideofthedevice.TheLEDindicatorsareusedtoshowproductworkingstatusandalarm
status,asshowninFigure2-9.

Figure2-9ProductIndicators

Table2-2showsthedetailedinformationoftheindicators.

Table2-2ProductIndicatorDescription

NameColorMeaningWorkingMode

RUNGreenRunningstatuslBlinkingevery1.5second:physicallinkinthe

processofinitialization

lBlinkingevery0.07second:thelinkbetween

eBBUandeRRUisintheprocessof

establishment,orthelinkisbroken

lBlinkingevery0.3second:deviceisingood

state

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ZXSDRR8882L268UserManual

NameColorMeaningWorkingMode

ALMRedAlarmindicatorlSolidON:thereisalarm

lOFF:thereisnoalarm

OPT1GreenOpticalinterface

OPT2GreenOpticalinterface

VSWR1RedTransmission

VSWR2RedTransmission

runningindicator

runningindicator

channel1VSWR

indicator

channel4VSWR

indicator

lSolidON:physicallinkisgood,logicallinkis

abnormal

lOFF:physicallinkisabnormal

lBlinkingevery0.3second:interfaceisingood

state

lSolidON:physicallinkisgood,logicallinkis

abnormal

lOFF:physicallinkisabnormal

lBlinkingevery0.3second:interfaceisingood

state

lSolidON:thereareVSWRalarms

lOFF:thereisnoVSWRalarm

lSolidON:thereareVSWRalarms

lOFF:thereisnoVSWRalarm

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3.1PhysicalIndices

Chapter3

ProuductTechnicalIndices

TableofContents

PhysicalIndices.........................................................................................................3-1

WorkingEnvironment.................................................................................................3-1

Bandwidth..................................................................................................................3-1

PowerRequirements..................................................................................................

PowerConsumption...................................................................................................3-2

TransmissionIndex....................................................................................................

PerformanceIndices..................................................................................................3-2

ElectromagneticCompatibility....................................................................................3-3

Reliability....................................................................................................................

3-2

3-2

3-6

ItemIndex

Dimension380mmx320mmx140mm(HxWxD)

Weight20kg

3.2WorkingEnvironment

ItemIndex

Temperature-40℃~55℃ Working

RelativeHumidity5%~100%

Temperature-55℃~70℃ Storage

RelativeHumidity10%~100%

GroundLessthan0.1Ωbetweengroundingterminaland

deviceterminal

Waterproof/DustproofIP65

3.3Bandwidth

ZXSDRR8882L268supports5MHz,10MHz,15MHzand20MHz.

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ZXSDRR8882L268UserManual

Note:

L708doesnotsupport20MHz.

3.4PowerRequirements

ThepowersupplyoftheZXSDRR8882L268is-48VDC(range:-37VDC~-57VDC).

3.5PowerConsumption

ThemaximumpowerconsumptionofZXSDRR8882L268is330W.

3.6TransmissionIndex

ZXSDRR8882L268connectstoeBBUthroughCPRIinterfaces.Thedetailedinformation
oftheCPRIinterfaceisshowninT able3-1.

Table3-1CPRIInterfaceIndex

CPRIinterface2SFP(LC)2x3.072Gbpsor

3.7PerformanceIndices

OperationFrequencyBand

TheoperationradiofrequencybandofZXSDRR8882L268is2500MHz~2570
MHz(uplink)/2620MHz~2690MHz(downlink)

OutputPower

TheTOCoutputpowerofZXSDRR8882L268is2x30W.

ReceiverSensitivity

ThereceiversensitivityofZXSDRR8882L268isshowninT able3-2.

ItemQuantityInterfacetypeSpeedStandard

CPRIV4.1

2x2.4576Gbps

Table3-2ReceiverSensitivity

Channelbandwidth(MHz)

5/10/15/20FRCA1-3inTable3-3-104

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Referencemeasurement

channel

3-2

Referencesensitivitypower

level(dBm)