Zte ZXSDR R8872A Guide

ZXSDRR8872A
MacroRemoteRadioUnit
HardwareDescription
HardwareVersion:HV1.0
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]

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TheultimaterighttointerpretthisproductresidesinZTECORPORATION.
RevisionHistory
RevisionNo.RevisionDateRevisionReason
R1.02014-11-17Firstedition
SerialNumber:SJ-20141127113509-002
PublishingDate:2014-11-17(R1.0)
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Contents
AboutThisManual.........................................................................................I
Chapter1ExternalView.............................................................................1-1
1.1ExternalInterfaces.............................................................................................1-1
1.2Indicators...........................................................................................................1-3
Chapter2ExternalCables.........................................................................2-1
2.1GroundingCable................................................................................................2-1
2.2DCPowerCable................................................................................................2-1
2.3OpticalFiber......................................................................................................2-2
2.4AntennaFeederJumper.....................................................................................2-3
2.5AISG/MONInterfaceCable.................................................................................2-3
Glossary..........................................................................................................I
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AboutThisManual
Purpose
ThismanualdescribestheexternalviewandexternalcablesoftheZXSDRR8872A.
IntendedAudience
Thismanualisintendedfor:
lOn-siteinstallationengineers
lMaintenanceengineers
WhatIsinThisManual
Thismanualcontainsthefollowingchapters.
Chapter1,External
View
Describestheexternalview,externalinterfaces,andindicatorsofthe
ZXSDRR8872A.
Chapter2,External
Cables
DescribestheexternalcablesoftheZXSDRR8872A.
RelatedDocumentation
Thefollowingdocumentationisrelatedtothismanual:
ZXSDRR8872AMacroRadioRemoteUnitHardwareInstallation
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Chapter1
ExternalView
Figure1-1showsanexternalviewoftheZXSDRR8872A.
Figure1-1ZXSDRR8872AExternalView
1.Indicator2.Maintenancecavity(with
interfaces)
3.Chassisbottom(with
interfaces)
TableofContents
ExternalInterfaces.....................................................................................................1-1
Indicators...................................................................................................................1-3
1.1ExternalInterfaces
InterfacesattheBottomoftheZXSDRR8872A
Figure1-2showstheinterfacesatthebottomoftheZXSDRR8872A.
1-1
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ZXSDRR8872AHardwareDescription
Figure1-2InterfacesattheBottom
Foradescriptionoftheinterfacesatthebottom,refertoT able1-1.
Table1-1DescriptionofInterfacesattheBottom
No.SilkScreenInterfaceInterfaceTypeorConnector
1AISG/MONAISGdeviceinterface
MONexternalmonitoring
interface
LMTEthernetinterfacefor
operationandmaintenance
DB15interface
2GNDProtectivegroundinginterface16mm2yellow/greenround
connectionterminal
3ANT4(TX/RX)Transmitting/Receivingantenna
feederinterface
50ΩDIN-typeconnector
4ANT3(RX)Receivingantennafeeder
interface
50ΩDIN-typeconnector
5ANT2(RX)Receivingantennafeeder
interface
50ΩDIN-typeconnector
6ANT1(TX/RX)Transmitting/Receivingantenna
feederinterface
50ΩDIN-typeconnector
Note:
TheANT1providesthebuilt-inNSBTfunction.
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Chapter1ExternalView
InterfacesontheSidesoftheZXSDRR8872A
Figure1-3showstheinterfacesonthesidesoftheZXSDRR8872A.
Figure1-3InterfacesontheSides
ForadescriptionoftheinterfacesonthesidesoftheZXSDRR8872A,refertoTable1-2.
Table1-2DescriptionofInterfacesontheSides
No.SilkScreenInterfaceInterfaceTypeorConnector
1OPT1InterfaceconnectingtheBBU
orconnectingthecascading
RRU
LC-typeopticalinterface
2OPT2RRUcascadinginterfaceLC-typeopticalinterface
3PWRPowerinputinterfaceCustomizedconnector
4ACgroundingterminal-
1.2Indicators
PanelindicatorsoftheZXSDRR8872Aarelocatedintheupperpartofthechassisside,
seeFigure1-4.TheyindicatetheoperationalstatusoftheRRU.
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ZXSDRR8872AHardwareDescription
Figure1-4PanelIndicators
Foradescriptionoftheindicatorsonthepanel,refertoTable1-3.
Table1-3Indicators
Silk
ScreenMeaningColorDescription
RUNOperation
indicator
GreenlSteadyon:TheZXSDRR8872Aisbeingrestartedor
poweredon.
lFlash(1Hz):TheZXSDRR8872Aisoperatingprop-
erly.
lFlashing(5Hz):TheZXSDRR8872Aisdownloading
versions.
lSteadyoff:Self-testfails.
ALMAlarm
indicator
RedlSteadyoff:TheZXSDRR8872Aisoperating,being
restartedorpoweredor,ordownloadingversionsprop-
erlywithoutanyerror.
lFlashing(5Hz):Acriticalalarmormajoralarmoccurs.
lFlashing(1Hz):Aminoralarmorwarningoccurs.
OPT1Opticalport
1status
indicator
GreenlSteadyon:Theopticalberlinkisoperatingproperly.
lSteadyoff:Theopticalberlinkisdisconnected.
lFlashing(5Hz):Thislinkisaclockreferencesignal
source,andthephase-lockedloopisincapturestatus.
lFlashing(0.25Hz):Thislinkisaclockreferencesignal
source,andthephase-lockedloopisintracingstatus.
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Chapter1ExternalView
Silk
ScreenMeaningColorDescription
OPT2Opticalport
2status
indicator
GreenlSteadyon:Theopticalberlinkisoperatingproperly.
lSteadyoff:Theopticalberlinkisdisconnected.
lFlashing(5Hz):Thislinkisaclockreferencesignal
source,andthephase-lockedloopisincapturestatus.
lFlashing(0.25Hz):Thislinkisaclockreferencesignal
source,andthephase-lockedloopisintracingstatus.
VSWRAntennaport
standing
waveratio
indicator
Green/re
dlSteadyoningreen:NoVSWRalarmisgenerated.
lSteadyoninred:VSWRalarmsaregenerated.
ACTCellcreation
status
indicator
Green/re
d
lSteadyoningreen:ThelinkbetweentheRRUandthe
BBUisnormal,andthecelliscreatedsuccessfully.
lSteadyoninred:ThelinkbetweentheRRUandthe
BBUisabnormal,andthecellfailstobecreated.
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Chapter2
ExternalCables
ThischapterdescribestheexternalcablesoftheZXSDRR8872A.
TableofContents
GroundingCable........................................................................................................2-1
DCPowerCable........................................................................................................2-1
OpticalFiber...............................................................................................................2-2
AntennaFeederJumper.............................................................................................2-3
AISG/MONInterfaceCable........................................................................................2-3
2.1GroundingCable
Purpose
ThegroundingcableprovidestheprotectiveearthfortheZXSDRR8872A.
ExternalView
Thegroundingcableisa16mm2yellow/greencable.Figure2-1showsagroundingcable.
Figure2-1ProtectiveGroundingCable
Connection
Oneendofthegroundingcableisconnectedtothegroundingpointonthechassis,and
theotherendisconnectedtothegroundingbusbar.
2.2DCPowerCable
Purpose
TheDCpowercableleadsexternalDCpowersuppliesintotheZXSDRR8872A.
ExternalView
Figure2-2showsaDCpowercableatoneendoftheZXSDRR8872A.
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ZXSDRR8872AHardwareDescription
Figure2-2DCPowerCable
Signals
ForadescriptionoftheDCpowercablesignals,refertoT able2-1.
Table2-1DescriptionsofDCPowerCableSignals
SignalMeaningCableCoilColor
-48V-48VpowerBlue
-48VGND-48VgroundBlack
Connection
OneendoftheDCpowercableisconnectedtotheDCpowersupplyinterfaceinsidethe
maintenancecavityoftheZXSDRR8872A,andtheotherendisconnectedtoanexternal
powersupplydevice.
2.3OpticalFiber
Purpose
TheopticalberconnectstheZXSDRR8872AtotheBBUorcascadeRRUs.
ExternalView
Figure2-3showsanopticalber.
Figure2-3OpticalFiber
Connection
WhentheopticalberconnectstheRRUtotheBBU,oneendoftheopticalberis
connectedtotheopticalportOPT1insidethemaintenancecavityontheequipment,and
theotherendisconnectedtotheopticalportontheBBU.
WhentheopticalbercascadesRRUs,oneendoftheopticalberisconnectedtothe
opticalportOPT2insidethemaintenancecavityoftheupper-levelRRU,andtheother
endisconnectedtotheopticalportOPT1insidethemaintenancecavityoftheRRUon
thislevel.
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Chapter2ExternalCables
2.4AntennaFeederJumper
Purpose
Theantennafeederjumperconnectsthemainfeedertotheantennafeederinterfaceon
theZXSDRR8872Achassis,totransmitandreceivesignalswiththeantenna.
ExternalView
Theantennafeederjumperisa50ΩRFcablewiththediameterof1/2”andaDIN-type
connector.Figure2-4showsanantennafeederjumper.
Figure2-4AntennaFeederJumper
Connection
Oneendoftheantennafeederjumperisconnectedtoanantennainterface(ANT1to
ANT4)ontheZXSDRR8872A,andtheotherendisconnectedtotheinterfacethatthe
mainfeedercorrespondsto.
2.5AISG/MONInterfaceCable
Purpose
TheAISG/MONinterfacecableisusedtooperateandmaintaintheRRU,controlexternal
antennas,andmonitorexternaldevices.Dedicatedcablesareusedfordifferentpurposes.
ExternalView
Figure2-5showsanAISG/MONinterfacecableatoneendoftheZXSDRR8872A.
Figure2-5AISG/MONInterfaceCable
Connection
OneendoftheAISG/MONinterfacecableisconnectedtotheAISG/MONinterfaceonthe
ZXSDRR8872A,andtheotherendisconnectedtoanexternaldevice(AISGinterface,
monitoringdry-contactinputdevice,monitoringRS485device)oradebuggingcomputer.
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Glossary
AISG
-AntennaInterfaceStandardsGroup
BBU
-BaseBandUnit
LMT
-LocalMaintenanceTerminal
NSBT
-NodeB-SideSmartBiasTee
RRU
-RemoteRadioUnit
VSWR
-VoltageStandingWaveRatio
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