Zte ZXSDR R8978 User manual

ZXSDRR8978
TDD8PathRemoteRadioUnit
UserManual
Version:V5.10
ZTECORPORATION
No.55,Hi-techRoadSouth,ShenZhen,P .R.China
Postcode:518057
Tel:[phone]
Fax:[phone]
URL:http://support.zte.com.cn
E-mail:[email protected]

LEGALINFORMATION
Copyright©2014ZTECORPORATION.
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.
UsersmayvisittheZTEtechnicalsupportwebsitehttp://support.zte.com.cntoinquireforrelatedinformation.
TheultimaterighttointerpretthisproductresidesinZTECORPORATION.
RevisionHistory
RevisionVersionRevisionDateRevisionReason
R1.12014-10-30AddedS2600M
R1.02014-08-06Firstedition
SerialNumber:SJ-20140808143736-001
PublishingDate:2014-10-30(R1.1)
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Contents
AboutThisManual.........................................................................................I
Chapter1FCCRelatedStatements..........................................................1-1
Chapter2ProductOverview.....................................................................
2-1
2.1ProductPositioning............................................................................................2-1
2.2ProductFeatures................................................................................................
2-2
2.3ExternalView.....................................................................................................2-2
2.4ProductSpecications........................................................................................
2-3
2.4.1ZXSDRR8978S2300...............................................................................2-3
2.4.2ZXSDRR8978S2600...............................................................................
2-4
2.4.3ZXSDRR8978S2600M............................................................................2-4
2.5ExternalInterfaces.............................................................................................2-5
2.6InstallationModes..............................................................................................2-6
2.7TypicalNetworkingApplications..........................................................................
2-6
Chapter3ProductComposition...............................................................
3-1
3.1SystemStructure................................................................................................3-1
3.2Composition.......................................................................................................3-2
3.3LEDIndicators...................................................................................................3-3
3.4PhysicalInterfacesandCables...........................................................................
3-5
3.4.1ProtectiveGroundingCable......................................................................
3-5
3.4.2DCPowerInputCable..............................................................................
3-6
3.4.3LMT/TSTInterfaceCable..........................................................................
3-9
3.4.4OpticalFiber..........................................................................................
3-10
3.4.5AntennaFeederInterfaceCable...............................................................3-11
3.4.6CAL/AISGInterfaceCable......................................................................
3-13
3.4.7EAM/RGPSInterfaceCable....................................................................
3-14
3.5ExternalCableConnection...............................................................................
3-14
3.6SoftwareComposition.......................................................................................3-15
Chapter4OperationandMaintenance.....................................................4-1
4.1T echnicalSupport...............................................................................................
4-1
4.2FaultLocation....................................................................................................
4-2
4.3EquipmentMaintenance.....................................................................................4-3
4.4PowerOn..........................................................................................................
4-4
4.5PowerOff..........................................................................................................4-5
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4.6PartsReplacement.............................................................................................4-6
4.6.1ReplacingtheZXSDRR8978....................................................................4-6
4.6.2ReplacingtheOpticalModule....................................................................4-7
4.6.3ReplacingtheRFCable............................................................................
4-8
Chapter5AccessoryDevices...................................................................5-1
5.1JunctionBox......................................................................................................
5-1
5.2ACPowerLighteningProtectionBox...................................................................5-3
5.3ReplacingtheACPowerLightingProtectionBox..................................................5-6
Chapter6TechnicalSpecications..........................................................
6-1
6.1PhysicalSpecications.......................................................................................6-1
6.2PerformanceIndexes.........................................................................................6-1
6.3PowerConsumption...........................................................................................
6-2
6.4ReliabilityIndexes..............................................................................................6-2
6.5GroundingRequirement......................................................................................
6-3
6.6LighteningandSurgeProtection.........................................................................
6-3
Chapter7EnvironmentRequirements.....................................................
7-1
7.1PowerSupplyRequirements...............................................................................
7-1
7.2OperatingEnvironment.......................................................................................7-1
7.3StorageEnvironment..........................................................................................7-2
Figures.............................................................................................................I
Tables............................................................................................................III
Glossary.........................................................................................................V
II
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AboutThisManual
Purpose
Thismanualdescribesthesoftwareandhardwarestructures,interfacesandcables,
functions,features,technicalspecications,installationmodes,networking,and
maintenancemethodsoftheZXSDRR8978.
IntendedAudience
Thismanualisintendedfor:
lBasestationinstallationengineers
lBasestationcommissioningengineers
lBasestationmaintenanceengineers
WhatIsinThisManual
Thismanualcontainsthefollowingchapters.
Chapter1,FCCRelated
Statements
DescribesthestatementsrelatedtoFCCrule.
Chapter2,ProductOverviewDescribestheexternalview,interfaces,functions,features,and
typicalnetworkapplicationsoftheZXSDRR8978.
Chapter3,ProductCompositionDescribesthesystemstructure,hardwarecomposition,and
softwarecompositionoftheZXSDRR8978.
Chapter4,Operationand
Maintenance
Providesthetechnicalsupportcontactinformation,power-onand
power-offow,andcomponentreplacementmethods.
Chapter5,AccessoryDevicesDescribestheaccessorydevices,includingjunctionbox,andAC
powerlighteningprotectionbox,andthereplacementmethods.
Chapter6,Technical
Specications
ProvidesthetechnicalspecicationsoftheZXSDRR8978.
Chapter7,Environment
Requirements
DescribestheenvironmentrequirementsoftheZXSDRR8978.
Conventions
Thismanualusesthefollowingconventions.
Danger:indicatesanimminentlyhazardoussituation.Failuretocomplycanresultin
deathorseriousinjury,equipmentdamage,orsitebreakdown.
Warning:indicatesapotentiallyhazardoussituation.Failuretocomplycanresultin
seriousinjury,equipmentdamage,orinterruptionofmajorservices.
I
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Caution:indicatesapotentiallyhazardoussituation.Failuretocomplycanresultin
moderateinjury,equipmentdamage,orinterruptionofminorservices.
Note:providesadditionalinformationaboutatopic.
II
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Chapter1
FCCRelatedStatements
Warning!
Changesormodicationstothisunitnotexpresslyapprovedbythepartyresponsiblefor
compliancecouldvoidtheuser’sauthoritytooperatetheequipment.
ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassAdigital
device,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovide
reasonableprotectionagainstharmfulinterferencewhentheequipmentisoperatedin
acommercialenvironment.Thisequipmentgenerates,uses,andcanradiateradio
frequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructionmanual,
maycauseharmfulinterferencetoradiocommunications.Operationofthisequipment
inaresidentialareaislikelytocauseharmfulinterferenceinwhichcasetheuserwillbe
requiredtocorrecttheinterferenceathisownexpense.
Operationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferencein
whichcasetheuserwillberequiredtocorrecttheinterferenceathisownexpense.
ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolled
environment.Thisequipmentshouldbeinstalledandoperatedwithminimumdistance
10.2mbetweentheradiator&yourbody.
1-1
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Chapter2
ProductOverview
TableofContents
ProductPositioning....................................................................................................2-1
ProductFeatures........................................................................................................2-2
ExternalView.............................................................................................................2-2
ProductSpecications................................................................................................2-3
ExternalInterfaces.....................................................................................................2-5
InstallationModes......................................................................................................2-6
TypicalNetworkingApplications.................................................................................2-6
2.1ProductPositioning
TheZXSDRR8978isaneight-pathTD-LTERRUwithhighpower.ItoperateswithaBBU
tocovernewoutdoorsites.
TheZXSDRR8978workswithaBBUtocomposeacompleteeNodeBandimplementthe
functionssuchasradiotransmissioninthecoverageareaandradiochannelcontrol.
Figure2-1illustratesthepositionoftheZXSDRR8978inaLTEnetwork.
Figure2-1PositionoftheRRUinaNetwork
2-1
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ZXSDRR8978UserManual
2.2ProductFeatures
UniedPlatform
TheZXSDRR8978isdevelopedbasedontheuniedSDRplatform,whichsupports
smoothevolutiontonewtechnologiesinthefuture,andprotectstheoperators'investment
inmaximum.
Energyconservationandenvironmentalprotection
lDesignedwithhigh-efciencypowerampliertechnologies:CrestFactorReduction
(CFR),DigitalPre-Distortion(DPD)andDohertytoreduceequipment'spower
consumption.
lUsespassiveheatdissipationwithoutelectricalnoise,whichcansave35%power
consumptioncomparedwiththetraditionalairconditionertoeffectivelyreducethe
operators'powerconsumptioncost.
lSupportstheenergy-savingtechnologiessuchasslot-basedpowersavingand
voltageregulationpowersaving.
Multi-Carrier,MIMO,BF,andHighPerformance
lSupportsmultiplefrequencybandssuchas2.3GHz/2.6GHztosatisfythe
requirementsofvariousoperators.
lSupportsexiblecongurationofuptoTD-LTE4x20MHzmulti-carrierstofullyand
exiblyutilizetheoperators'spectrum.
HighOutputPower
Upto160W(8x20W)outputpowerisprovidedtosatisfythepowerrequirementsforhigh
capacityandlargecoverage.
10GbpsOpticalInterface
Two10GbpsCPRIopticalinterfacesareprovidedtosatisfytheTD-LTECPRIow
requirement.CPRIopticalinterfacemulti-modetransmissionissupported(the6Gbps
opticalinterfacerateisalsosupported).
2.3ExternalView
Figure2-2showstheexternalviewoftheZXSDRR8978.
2-2
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Chapter2ProductOverview
Figure2-2ExternalView
2.4ProductSpecications
TheZXSDRR8978isaneight-channelRRUthatanbeusedfornetworkingTD-LTEmacro
cells.
Inthismanual,allthedescriptionsfortheZXSDRR8978areapplicabletothefollowing
specicationsunlessspeciallystated:
lZXSDRR8978S2300
lZXSDRR8978S2600
lZXSDRR8978S2600M
2.4.1ZXSDRR8978S2300
ForthekeyfeaturesoftheZXSDRR8978S2300,refertoTable2-1.
Table2-1KeyFeaturesoftheZXSDRR8978S2300
ItemDescription
RadioaccessmodeTD-LTE
Frequencyband2300MHz~2400MHz
AntennaSupports4×4MIMOdualTRXchannels.
MaximumnumberofcarriersTD-LTE:4×20MHz
2-3
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MHz~2690 2590
ZXSDRR8978UserManual
ItemDescription
Signalbandwidth80MHz
Maximumpoweroutputineachchannel20W
PowerinputDC:-48VDC
AC:100VAC/110VAC/220VAC
2.4.2ZXSDRR8978S2600
ForthekeyfeaturesoftheZXSDRR8978S2600,refertoTable2-2.
Table2-2KeyFeaturesoftheZXSDRR8978S2600
ItemDescription
RadioaccessmodeTD-LTE
Frequencyband2575MHz–2635MHz
AntennaSupports4×4MIMOdualTRXchannels.
MaximumnumberofcarriersTD-LTE:3×20MHz
Signalbandwidth60MHz
Maximumpoweroutputineachchannel25W
PowerinputDC:-48VDC
AC:100VAC/110VAC/220VAC
2.4.3ZXSDRR8978S2600M
ForthekeyfeaturesoftheZXSDRR8978S2600M,refertoT able2-3.
Table2-3KeyFeaturesoftheZXSDRR8978S2600M
ItemDescription
RadioaccessmodeTD-LTE
FrequencybandMHz
AntennaSmartAntenna
RET
8–pathtransceivingchannels
MaximumnumberofcarriersTD-LTE:4x20MHz2x20MHz
Signalbandwidth100MHz
Maximumpoweroutputineachchannel20W
Powerinput-48VDC
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Chapter2ProductOverview
2.5ExternalInterfaces
Figure2-3illustratestheexternalinterfacesoftheZXSDRR8978.
Figure2-3ExternalInterfaces
Foradescriptionoftheexternalinterfaces,refertoTable2-4.
Table2-4ExternalInterfaceDescription
ExternalDeviceDescriptionExternalInterface
BBUBBUperformsthefunctionssuchasGPS
synchronization,maincontrol,andbaseband
processing.
Logicalinterface:Irinterface
Physicalinterface:optical
berinterface
UEUEaccomplishestheUuinterfacefunctionsof
transmittingvoiceanddataservices.
Logicalinterface:Uuinterface
Physicalinterface:none
UserdeviceExternalenvironmentmonitoringdeviceLogicalinterface:not
standardized
Physicalinterface:drycontact
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ZXSDRR8978UserManual
ExternalDeviceDescriptionExternalInterface
RRULMTOperatesandmaintainstheRRUatthelocal
end
Logicalinterface:not
standardized
Physicalinterface:Ethernet
interface
CascadeRRUUpstreamRRULogicalinterface:Irinterface
Physicalinterface:optical
berinterface
•ExternalinterfacesexcludethepowerandantennainterfaceoftheRRU.
Note:
TheLMTattheBBUsidecanoperateandmaintainmultipleRRUsundertheBBU.ZTE
NetNumen™EMSprovidesuniedoperationandmaintenanceonmultiplesites.
2.6InstallationModes
TheZXSDRR8978supportsthreeinstallationmodes:
lAsingleRRUmountedonapole
lTwoRRUsmountedonapole
lMountedonawall
lMountedonslotsteel
lMountedonanglesteel
2.7TypicalNetworkingApplications
TheZXSDRR8978supportsthefollowingnetworkingsolutions:
lChainnetworking
Chainnetworkingappliestostrip-shapedareaswithsparsepopulation,whereoptical
berscanbelaidconveniently.Figure2-4showsachainnetworkingsolution.
Figure2-4ChainNetworking
lStarnetworking
Inastarnetworkingsolution,aBBUisconnectedtoeachRRUandtheRRUis
theterminalequipment.Thisnetworkingtypeissimpleandeasyformaintenance
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Chapter2ProductOverview
andengineering.Becausethesignalpassesthroughfewerintermediatelinksalong
thetransmissionpath,thelinkreliabilityismuchhigher.Figure2-5showsastar
networkingsolution.
Figure2-5StarNetworking
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Chapter3
ProductComposition
TableofContents
SystemStructure........................................................................................................3-1
Composition...............................................................................................................3-2
LEDIndicators............................................................................................................3-3
PhysicalInterfacesandCables..................................................................................3-5
ExternalCableConnection.......................................................................................3-14
SoftwareComposition..............................................................................................3-15
3.1SystemStructure
Figure3-1showsthesystemstructureoftheZXSDRR8978.
Figure3-1SystemStructure
Table3-1describesthesubsystemsoftheZXSDRR8978.
Table3-1SubsystemDescription
NameTypeFunction
RRUsoftware
subsystem
Software
subsystem
ProvidesthesystemoperatingsystemandOMfunctions
TransceiverHardware
subsystem
lPowerinterface
lOpticalinterface
lControlfunctions
lClockfunctions
lDIF
lTRX
8T8RlterunitHardware
subsystem
Eight-channellter
StructuresubsystemStructure
subsystem
Providesequipmentprotection,heatdissipation,and
installation,andmodulestructure,heatdissipation,and
installation.
3-1
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ZXSDRR8978UserManual
3.2Composition
Figure3-2showsthecompositionoftheZXSDRR8978.
Figure3-2ProductComposition
1.Radiatingpin
2.Handle
3.LEDindicators
4.Operationandmaintenance
cavity
5.Antennainterface
6.CAL/AISGinterface
7.Groundingbolt
8.Breathablevalve
9.EAM/RGPSinterface
lTheoperationandmaintenancecavitycontainsoneDCpowerinterface,twooptical
interfaces(OPT1andOPT2),oneRRULMT/testinterface(LAM/TST).
lTheequipmenthassixLEDindicators.
lAhandleisinstalledontheuppershelltofacilitateinstallationandtransportation.
lAtthebottomoftheequipment,thereareeightantennainterfaces(ANT1–ANT8),one
hermeticseal(breathablevalve),oneantennacalibrationinterface(CAL/AISG),and
onedrycontractuserdeviceinterface(EAM/RGPS).
3-2
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Chapter3ProductComposition
Note:
TheLMT/TSTinterfaceisusedforZTEmaintenancepersonneltoperformcommissioning
andmaintenance.
3.3LEDIndicators
Anindicatorindicatestheoperatingstatusofadevice.Figure3-3showsthepositionsof
theindicators.
Figure3-3LEDIndicators
Table3-2describestheLEDindicators.
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ZXSDRR8978UserManual
Table3-2IndicatorDescriptions
NameIndicationColorDescription
OFF:Thesystemisnotpowered.
ON:Thesystemispowered.Thesoftwaresystemisnot
running.
Flashingslowly(ONfor1sandOFFfor1s):Thesystemis
powered.Thesoftwaresystemisbeingstarted.
Flashingnormally(ONfor0.3sandOFFfor0.3s):The
systemispowered.Thesoftwaresystemhasbeenstarted.
ThecommunicationbetweentheRRUandBBUisnormal.
RUNOperation
indicator
Green
Flashingfast(ONfor70msandOFFfor70ms):Thesystem
ispowered.Thesoftwaresystemhasbeenstarted.Thelink
betweentheZXSDRR8978andBBUisnotestablished.
OFF:Thereisnoalarm. ALMAlarmindicatorRed
ON:Thereisanalarm.
OFF:Theopticalinterfacedoesnotreceiveopticalsignals.
ON:Theopticalinterfacehasreceivedopticalsignalsand
thelinkisnotsynchronized.
OPT1Indicatorof
opticalinterface
1
Green
Flashing(ONfor0.3sandOFFfor0.3s):Theopticalinterface
hasreceivedopticalsignalsandthelinkissynchronized.
OFF:Theopticalinterfacedoesnotreceiveopticalsignals.
ON:Theopticalinterfacehasreceivedopticalsignalsand
thelinkisnotsynchronized.
OPT2Indicatorof
opticalinterface
2
Green
Flashing(ONfor0.3sandOFFfor0.3s):Theopticalinterface
hasreceivedopticalsignalsandthelinkissynchronized.
OFF:VSWRsatallantennainterfacesofthetransmitting
linksarenormal.
VSWRIndicatorof
theVSWRat
theantenna
interface
Red
ON:ThereisaVSWRalarmattheantennainterfaceofthe
transmittinglink.
SolidON:Indicatesthattheradiolinksaresuccessfully
established,andcellsareestablished.
ACTRadiolink
statusindicator
Green
OFF:Indicatesthatnoradiolinksareestablishedor
establishmentfailed,andnocellexists.
•TheALMindicatordoesnotindicatealarmsoftheopticalinterfaces(OPT1andOPT2)andVSWR
alarmsattheantennainterfaces.
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