ZTE R8854S1700, R8854ES1900 Users Manual

Table4-6AccessoriesforL-shapeSupportInstallation

NameExternalView

L-shapesupport

Chapter4RRUInstallation

Fixingclamp

RRUsupport

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ZXSDRR8854HardwareInstallation

Steps

1.SecurethexingclamptotheadapterplatewithfourM10boltsandnutswithatorque
of40N•m,seeFigure4-36.

Figure4-36SecuringtheFixingClamp

2.FixtheRRUsupporttothebackoftheRRUwithfourM6screwswithatorqueof8
N•m,seeFigure4-37.

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Figure4-37InstallingtheRRUSupport

Chapter4RRUInstallation

3.InstalltheRRUontheL-shapesupportalongtheguiderailofthexingclampand
tightenthecaptivescrewonthetopoftheRRUsupportwithanM6Allenhexwrench,
seeFigure4-38.

Figure4-38InstallingtheRRUontheL-shapeSupport

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–EndofSteps–

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Chapter5

CableInstallation

CableList

ItemLocalEquipmentInterconnectedEquipment

Ground-

ingCa-

ble

DC

Power

Cable

Optical

Cable

ExternalView

Connector

Type

Interconnected

Port

ExternalView

Connector

Type

Interconnected

Port

ExternalView

Connector

Type

Interconnected

Port(RRU-

BBU)

ExternalView

OTterminalOTterminal

LocalgroundingterminalofRRUGroundingbar

TubularterminalCold-pressedterminal

LocalpowerterminalofRRU,

madeonsite.

DLC,LCDLC,FC×2,LC,SC

Cable'sRRUendconnectedtothe

OPT1

UsedtoconnectDCPD,madeon

site.

Cable'sBBUendconnectedtothe

BBU

Connector

Type

Interconnected

Port(RRU-

RRU)

RF

Cable

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ExternalView

Connector

Type

Interconnected

Port

DLC,LCDLC,LC

TheOPT2portoftheupper-layer

RRU

DIN-typemaleconnectorDIN-typemaleconnector

ANTportAntenna'sRFport

5-1

TheOPT1portofthelower-layer

RRU

ZXSDRR8854HardwareInstallation

ItemLocalEquipmentInterconnectedEquipment

AISG

Cable

MON

Cable

CableConnectionDiagram

ExternalView

Connector

Type

Interconnected

Port

ExternalView

Connector

Type

Interconnected

Port

DB15connectorAISGconnector

LocalAISG/MONportofRRURCU'sAISGportofthetunable

antenna

DB15connectorNakedcables

LocalAISG/MONportofRRUExternalmonitoringdevice

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Figure5-1CableConnectionDiagram

Chapter5CableInstallation

1.DCpowercable

2.Opticalcable

3.Groundingcable

4.RFCable

TableofContents

InstallingtheProtectiveGroundingCable...................................................................

InstallingAntennaFeederCables...............................................................................

InstallingaMonitoringCable......................................................................................5-7

InstallingtheAISGCable...........................................................................................5-8

InstallingtheDCPowerInputCable.........................................................................5-10

InstallinganOpticalFiberCable...............................................................................5-15

UnusedInterfaceProtection.....................................................................................

5.1InstallingtheProtectiveGroundingCable

Thisproceduredescribeshowtoinstalltheprotectivegroundingcable.Theprotective
groundingcableisacopper-corecablewithacross-sectionalareaof16mm

5-3

5.AISG/MONCable

2

5-3
5-5

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ZXSDRR8854HardwareInstallation

Steps

1.Routetheprotectivegroundingcablefromtheindoororoutdoorgroundingbusbarto
theRRU.

2.CrimpanOTterminalattheRRUendoftheprotectivegroundingcable.

3.Fixoneendoftheprotectivegroundingcabletothegroundingscrewatthebottomof
theZXSDRR8854,seeFigure5-2.

Figure5-2ConnectingtheProtectiveGroundingCabletotheGroundingBusbar
(Directly)

Note:

About30cmofthecableshoulddroopfreelybeforethecableisroutedtothepoleor
cabletray.

4.RemovetherustonthegroundingbusbarandcrimpanOTterminalattheotherend
oftheprotectivegroundingcable.

5.Connecttheotherendoftheprotectivegroundingcabletothegroundingbusbarand
xittoabolt,seeFigure5-2.

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6.Bundleandlabelthecable.

7.Applyantirustpaintaroundthegroundingboltsonthegroundingbusbar.

–EndofSteps–

5.2InstallingAntennaFeederCables

Thisproceduredescribeshowtoinstallanantennafeedercable.

Therearetwotypesofantennafeedercables,antennafeedersandjumpers.Thedistance
betweentheRRUandtheantennadetermineshowtoinstallanantennafeedercable.For
details,refertoT able5-1.

Table5-1AntennaFeederCableInstallation

If...Then...

Chapter5CableInstallation

Thedistancebetweenthebasestationand

theantennaislessthanvemeters

Thedistancebetweenthebasestationand

theantennaisgreaterthanvemetersand

lessthan20meters

Afeederjumperisused.

A1/2"feederisused.

Steps

1.(Optional)Installaheat-shrinksleeveonthefeederconnectorifafeederconnector
needstobemadeonsite,seeFigure5-3.

Figure5-3MakingaFeederConnector

Note:

Ifthedistancebetweenthebasestationandtheantennaisgreaterthanvemeters,
bothfeedersandjumpersareusedforconnection.Inthiscase,feederconnectors
shouldbemadeonsite.

2.ConnectthefeedercabletotheantennafeederinterfaceontheRRUchassis,see

Figure5-4.

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Figure5-4InstallingAntennaFeederCables

3.Fastenthefeederconnectorclockwisewithaadjustablewrench.

4.Protectthecableconnectorsagainstwater.Fordetails,refertoChapter10

WaterproongOutdoorConnectors.

5.Laytheantennafeedercableontheantennasideandbinditwithblackcableties.

Thefeedershouldbelaidverticallyatleast200mmfromtheloweredgeofthedevice
whenitisledoutfromthebottomoftheRRUchassis.Itshouldnotbebent.The
minimumbendingradiusofthefeedershouldnotbelessthan20timesthefeeder's
radius.Itisprohibitedtocoilthefeeder.

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Chapter5CableInstallation

6.ConnecttheotherendofthefeedertotheANTinterfaceontheantenna.Take
waterproofmeasures.

7.Labelthefeedercablewithplastic.

8.Repeatsteps1through7toinstallotherfeedercables,seeFigure5-5.

Figure5-5ZXSDRR8854AntennaFeederConnectionDiagram

–EndofSteps–

5.3InstallingaMonitoringCable

Thisproceduredescribeshowtoinstallamonitoring(MON)cable.

Amonitoringcableisusedtoconnectthedrycontactinterfaceofanexternalmonitoring
device.

Steps

1.ConnectoneendofthemonitoringcabletotheAISG/MONinterfaceatthebottomof
theZXSDRR8854chassis,seeFigure5-6.

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Figure5-6InstallingaMonitoringCable

2.Connecttheotherendofthemonitoringcabletothedrycontactinterfaceofthe
externalmonitoringdevice.

3.Bundleandlabelthecable.

–EndofSteps–

5.4InstallingtheAISGCable

AnAISGcablebetweentheRFmoduleandanRETantennaisusedtotransmitthesignals
toorfromtheRETantenna.

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Chapter5CableInstallation

Steps

1.ConnectoneendoftheAISGinterfacecabletotheAISG/MONportontheZXSDR
R8854,seeFigure5-7.

Figure5-7InstallingtheAISGCable

2.ConnecttheotherendtotheAISGportontheRETantenna.

3.Bundleandlabelthecable.

–EndofSteps–

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5.5InstallingtheDCPowerInputCable

ThisproceduredescribeshowtoinstalltheDCpowerinputcable.

Context

TheZXSDRR8854DCpowerconnectorsupportspowercableswiththesectionalareaof

2

4mm

or6mm

usedbecausethedistancebetweentheZXSDRR8854andanexternalpowersupplyis
toolong,aDCjunctionbox(ODCPD1)isneededtoconnectthepowercabletothatwith
thesectionareaof4mm
refertoChapter9InstallingtheDCJunctionBox.

Steps

Openthemaintenancewindow

1.OpenthemaintenancewindowatthesideoftheZXSDRR8854,seeFigure5-8.

Figure5-8Openthemaintenancewindow

2

.Ifthepowercablewiththesectionalareaof10mm

2

or6mm

2

.ForhowtoinstalltheDCjunctionbox(ODCPD1),

2

or16mm

2

mustbe

MakingthePowerCableConnector

2.Followthemaintenancewindowdiagramtotailorthenakedshieldinglayer,child
cables,andnakedcoppercores.Sheathethetailoredcoopercoreswithtubular
terminalsandusethecrimpingplierstocrimpthesetubularterminals,seeFigure5-9.

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Chapter5CableInstallation

Figure5-9Wirestrippingthepowercable

3.Passthetubularterminalroundthetrimmedbarecoppercoreandcrimpthetubular
terminalwiththecrimpingpliers.

4.Conrmthepolarityofthepowerconnector'ssocketconnectedtothepowercable.

5.Usethescrewdrivertopressthemandrilluntilitcannotreboundandstuffthetubular
terminalsintothecrimpingtube,seeFigure5-10.Itisrequiredthattheleadingends
ofconductorsbecompletelyinsertedandhaveaclosecontactwiththeinnerbottom
oftheconnector'splug.

Figure5-10Insertthecrimpedtubularterminal

1.Button

2.Pull-tabinsulator

3.Mandrill

4.Crimpingtube

5.Shell

Note:

Standardassemblyrequiresthattubularterminalscannotbepushedforwardany
more.

6.Presstheredandbluebuttons(youmayusetoolslikescrewdriverbutarenotallowed
touseheavytoolslikehammer,ortheplugmaybemanaged).Themandrillejects
automatically.Ifyoupulltheconductorwithyourhandbutitdoesnotfalldown,it
indicatestheconductorisinstalledsecurely.

ConnectingPowerCableontheRRU

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ZXSDRR8854HardwareInstallation

7.Inthemaintenancewindow,usethecrossscrewdrivertounscrewthecrimpingclip
andremovethewaterproofplug,seeFigure5-11.

Figure5-1 1Unscrewthecrimpingclip

8.Inserttheconductorplugintothepowerportinsidethemaintenancewindow,see

Figure5-12.Pushtheplugforwardunityouhearthesoundof"click".Ifyoushake

theplugshellbutitdoesnotloosenorfalldown(youarenotallowedtopulltheplug's
pull-tabatthistime),itindicatesthattheplugisinstalledsecurelyandlockedclosely.

Figure5-12Insertthepowercable

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Chapter5CableInstallation

9.Usethecrimpingcliptocrimpthenakedpartoftheshieldinglayer,securethepower
cableattheoriginalwaterproofplug,andensurethatthenakedparthasaclosecontact
withthecrimpingclip.

Note:

Thetopedgeofthepowercable'sblackoutersheathshallalignwiththebottomedge
ofthecrimpingclipandshallnotbelowerthanthetopedgeofthecardslot.

10.Wrapthepowercablealongthepoleorcabletryanduseblacktiestobundleand
secureit.

IftheDCJunctionBox(ODCPD1)isequipped,refertoChapter9InstallingtheDC

JunctionBox.

EarthingthePowerCable

11.Connectthepowercabletothegroundingbusbarthroughagroundingkitbasedon
thelocationofthebasebandcabinetconnectedtotheotherendofthepowercable,
seeFigure5-13.

If...Then...

Thebasebandcabinetis

installedoutdoors

Thebasebandcabinetis

installedindoors

Connectthepowercabletotheoutdoorgroundingbusbarthroughthe

groundingkitbeforethecableisledintothecableinletholeofthe

outdoorcabinet.

Connectthepowercabletothegroundingbusbarthroughthegrounding

kitbeforethecableisledintotheroomandnearthefeederwindow.

lProtectthegroundingkitagainstwaterwiththe"1+3+3"solutionif

thepowercableisearthedbeforebeingledintothefeederwindow,

refertoChapter10WaterproongOutdoorConnectors.

lWindthegroundingkitwithtwolayersofinsulatingtapeifthe

powercableisearthedafterbeingledintothefeederwindow.The

groundingcableisconnectedtotheoutdoorgroundingbusbar.

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ZXSDRR8854HardwareInstallation

Figure5-13ConnectingthePowerCabletotheGroundingKit

Note:

Whenagroundingkitisused,theanglebetweenthegroundingcableandthepower
cablecannotbeupwardorbegreaterthan15degrees.Ifthegroundingkitisawayfrom
thefeederwindow,thegroundingcableshouldberoutedtowardthefeederwindow
alongthedownwarddirectionofthepowercable.

ConnectingthePowercableofthePowerSupplyEquipment

12.UseatubularterminaltomaketheconnectoroftheACpowercableattheBBUside,
andthenconnecttheACpowercabletotheDCoutputportoftheDCPD,seeFigure

5-14.

Figure5-14ConnectingthePowerCabletotheDCPD

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WhenyoumaketheconnectoroftheDCpowercable,cutofftheexposedshielded
layerafterstrippingoffthecableendandbindtheconnectorwithaheatshrinktube
orinsulatingtape.

13.Labelthepowercableatbothends.

–EndofSteps–

5.6InstallinganOpticalFiberCable

Thisproceduredescribeshowtoinstallanopticalbercable.

Steps

InstallingOpticalFiber

1.Openthecrimpingclipattheleftsideofthemaintenancewindow,seeFigure5-15.

Figure5-15Openthecrimpingclip

Chapter5CableInstallation

2.Removethecabletieatoneendofthecorrugatedpipemarkedas"RRU"byusingthe
diagonalpliers.

3.Removethewhitedustcapoftheopticalcableconnector,seeFigure5-16.

Figure5-16Removethewhitedustcap

1.Whitedustcap

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ZXSDRR8854HardwareInstallation

Note:

Donotremovethedustcapduringthestorage,transportation,androutingbefore
installation.

4.InserttheopticalmoduleintotheportsOPT1andOPT2oftheRRU.Alignthe
connectorwiththeopticalinterfacemodule,andinsertit.Whenyouhearthesound
of"bang",itindicatesthattheopticalcableconnectorisinstalledproperly,seeFigure

5-17.

Figure5-17Inserttheopticalcable

Note:

InthecaseofcascadedconnectionwithRRUs,useanopticalberforcascading
connectiontoconnecttheOPT2portofupper-levelRRUandtheOPT1portof
lower-levelRRU.

5.Securetheopticalcableatthecrimpingclipinthewiringcavity ,seeFigure5-18.

Inthecaseofoneopticalcable,installittotheoutgoingslotattherightsideanduse
awaterproofrubberplugtoblocktheotherslot.

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Figure5-18Securetheopticalcable

Chapter5CableInstallation

Note:

Inthemaintenancewindow,thereshallbeacertainarcbetweentheopticalcable
connectorandtheopticalcable.Thebendingradiusshallbelargerthan40mm.

6.Bundleandxtheopticalbercable.

Theoutdooropticalbercableshouldbelaidverticallyatleast200mmfromthelower
edgeofthedevicewhenitisledoutfromthebottomoftheRRUchassis.Theoptical
bercableshouldnotbebent.Theopticalbercableisthenxedontothepoleor
cabletray.Coiltheexcesspartoftheopticalbercableinadiameterof300mmto
400mmandthenbindthebercoiltoanappropriateposition(forexample,thewire
spoolontheBBU)withblackcableties.

7.Removethecabletieatoneendofthecorrugatedpipemarkedas"BBU"byusingthe
diagonalpliersandinstallittotheopticaljunctionboxorBBU.

8.Hangtheplasticlabelofopticalcable.

Closethemaintenancewindow

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ZXSDRR8854HardwareInstallation

9.Puttheremainingwaterproofplugsbacktotheiroriginalpositionsafterinstallingall
powercablesandbers.Closethepanelofmaintenancewindowandinstallthe
screwssecurelytoavoidwaterpenetration.

Thescrewsmustbefastenedtopreventwaterintrusion.

–EndofSteps–

5.7UnusedInterfaceProtection

Afterinstallingallcables,youneedtoprotectallunusedinterfacesontheZXSDRR8854.

Steps

Caution!

1.Checkanunusedinterface.

Checkwhetheranunusedinterfaceiscoveredwithadustproofcap.Ifnot,coverit
withadustproofcap.

2.Waterproofadustproofcap.

Wrapitwithablackdouble-layerultraviolet-prooftape:therstlayerfromtopdown,
thesecondlayerfrombottomupaccordingtothedirectionoftighteningtheinterface.
Makesurethatthewrappedtapeisushwiththelowersurfaceofthecap.Tighten
theedgeofthetapewithacabletie.

–EndofSteps–

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Chapter6

Post-InstallationCheck

ItemNo.Description

Equipment

Installation

Groundingand

Waterproong

CableRouting

1Installtheequipmentaccordingtothesitesurvey'sdesigndrawing

andensurethattheequipmentiswithin45°protectionofthe

lightningarrester.

2EnsurethattheinstallationsequenceofRRUpartsiscorrectand

installthemainequipmentsecurely.

3Ensurethatthecrimpingclipcloselypressesthenakedpartofthe

powercable'sshieldinglayerinthemaintenancewindow.

4EnsurethattheRRU,outdoorpowercable,andfeeder'sgrounding

pointcomplywithrelevantrequirements.

5Checktheantennafeeder's"1+3+3"waterproofprotectionand

ensurethatthemaintenancewindowissecurelyinstalledtoavoid

waterpenetration.

6Ensurethatthegroundingcard'scableisrouteddownwards,the

anglebetweenthegroundingleadandthefeederisnotlargerthan

15°.Removetherustontheterminalofthegroundingcablebefore

itisconnected.

7Ensurea20cmverticalcableroutingforRRUconnectorsand

antennaconnectors,andthattheprotectioncapsofallunusedRRU

connectorsaretightlyscrewed.

8Ensurethattheremainingantennafeedersarewoundinto"S"or"8"

shapeandtheremainingbersarewoundonthewirespooland

storedinaproperplace.

9Ensurethatawatertrapismadeforthecablethatisledintothe

equipmentroomandthelowestpointofthewatertrapis10to20cm

lowerthanthebottomedgeoftheinletportatthefeederwindow.

10Ensurethatoutdoorcablesarebundledbyusingblacktiesanda

sectionof2-3threads(3-5cm)isreserved.

11Ensurethatallcablesareconnectedsecurelyandlabelsarehanged

properlyatbothends.

12Ensurethatcablesareroutedproperlyandstraightly,withoutany

crossing,obviousups,downsandskews,orywire.

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Chapter7

Power-onInspection

TheZXSDRR8854ispoweredonafterinstallation.Ifanyerrorsarefound,youmust
troubleshoottheZXSDRR8854.

Context

Figure7-1showsthepower-oninspectionowoftheZXSDRR8854.

Figure7-1Power-onInspectionFlow

Steps

1.ConnectthepowersupplyequipmenttotheZXSDRR8854,orswitchontheaircircuit
breakerofthelightningprotectionbox.

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ZXSDRR8854HardwareInstallation

2.Powerthedeviceonat30-secondintervalsinorderofcellstoavoidcurrentsurge.
Checkwhetherornotthebercablesinacellareconnectedproperlythroughthe
indicatorsontheBBU.

–EndofSteps–

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Chapter8

Closure

Afterinstallation,performthefollowingoperations:

lPuttoolsinorder.

Putthetoolsusedduringtheinstallationbackinrightpositions.

lCollectunexpectedmaterials.

Collectunexpectedmaterialsandhandthemovertothecustomer.

lRemovewastematerials.

Removewastematerialsandcleantheenvironment.

lCompletetheinstallationreport.

Completetheinstallationreportandsubmittheinstallationreporttothepersonin
charge.

Ifthesiteisoperatingproperly ,notifytheoperationandmaintenanceengineersthat
theinstallationiscompleted.

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Chapter9

InstallingtheDCJunction
Box

ThisproceduredescribeshowtoinstalltheDCjunctionbox(ODCPD1).

TheZXSDRR8854DCpowerconnectorcannotbeconnectedtothepowercablewiththe
sectionalareaof10mm

2

mm

or16mm
externalpowersupplyistoolong,aDCjunctionbox(ODCPD1)isneededtoconnectthe
powercabletothatwiththesectionareaof4mm

2

mustbeusedbecausethedistancebetweentheZXSDRR8854andan

2

or16mm

Steps

InstallingtheODCPD1

1.FixthemountingbracketoftheODCPD1totheZXSDRR8854withfourscrews,see

Figure9-1.

2

.Ifthepowercablewiththesectionalareaof10

2

or6mm

2

.

Figure9-1FixingtheMountingBracketoftheODCPD1

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ZXSDRR8854HardwareInstallation

Caution!

TheODCPD1canbeinstalledbythebackortheside.Theinstallationpositionofit
shouldensurethatitcanbeopenedata90°angleatleastforeasymaintenance.

2.FixtheODCPD1tothemountingbracketwithtwoscrewsincludedwiththeODCPD1,
seeFigure9-2.

Figure9-2FixingtheODCPD1JunctionBox

InstallingthePowerCable

3.OpenthecoverplateoftheODCPD1,seeFigure9-3.

Figure9-3OpeningtheCoverPlateoftheODCPD1

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Chapter9InstallingtheDCJunctionBox

4.Maketheendsofthepowercableaccordingtothediagramontheinnersideofthe
coverplate,seeFigure9-4.CrimptheOTterminalsoftheexternalDCpowerinput
cableandtheDCpowercableconnectoroftheRRU.Thepartbetweentheshielded
layerandtheOTterminalmustbewrappedwithinsulationtape.

Figure9-4MakingaDCPowerCableConnector

5.PasstheDCpowercablethroughthewaterproofplugoftheODCPD1andxittothe
correctterminal,seeFigure9-5.

Figure9-5SecuringtheDCPowerCable

6.ClosethecoverplateoftheODCPD1andevenlytightenthesixwaterproofscrewson
thecoverplate,seeFigure9-6.

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Figure9-6ClosingtheCoverPlateoftheODCPD1

Caution!

Thescrewsmustbefastenedtopreventwaterintrusion.

7.ConnecttheotherendoftheDCpowercabletotheRRUandtheexternalpower
supplyequipmentrespectively.

8.Bundleandlabelthecable.

InstallingtheProtectiveGroundingCable

9.InstallthegroundingcablefromtheRRUtotheODCPD1,andthegroundingcable
fromtheODCPD1tothegroundingbar,seeFigure9-7.

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Chapter9InstallingtheDCJunctionBox

Figure9-7ConnectingtheProtectiveGroundingCabletotheGroundingBusbar
(ODCPD1)

–EndofSteps–

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Chapter10

WaterproongOutdoor
Connectors

Waterproongoutdoorconnectorsisa"1+3+3"process,thatis,wrappingonelayerof

PVCinsulatingtape,threelayersofwaterproofinsulatingtape,andthreelayersofPVC

insulatingtapearoundaconnector.

ThePVCinsulatingtapeisusedtopreventconnectorsfromdamage,ageing,andwater
ingress.

Steps

1.Cleanthecableconnectorandensurethatnodirtoroilstainexistsontheconnector.

2.Wrapalayerofelectricinsulationtape.

Afteracableconnectorisconnected,wraptheconnectorwiththeinsulationtape
downwardsinthedirectionthattheconnectoristightened,witheachroundcovering
halfofthepreviousround,seeFigure10-1.Ensurethatthepartabout10mmtothe
connectorendiswrappedwiththeinsulationtape.Whenwrappingtheconnector,
stretchthetapewithproperforce.

Figure10-1WrappingaLayerofElectricInsulationTape

3.Wrapthreelayersofwaterprooftape.

10-1

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ZXSDRR8854HardwareInstallation

Extendthewaterprooftapeuntilitswidthis50%to75%oftheoriginalwidth.

Wrapthreelayersofwaterprooftapeinthedirectionthattheconnectoristightened
topreventtheconnectorfromloosening.Wraptheconnectorupwardsfortherst
layer,downwardsforthesecondlayer,andthenupwardsagainforthethirdlayer ,
witheachroundcoveringaboutonethirdofthepreviousroundtopreventtheingress
ofrainwater,seeFigure10-2.Donotcutoffthetapebeforetheconnectorisfully
wrappedwiththreelayers.Ensurethatthepartwrappedwiththewaterprooftapeis
morethan20mminlength.

Afterwrappingtheconnectorwiththewaterprooftape,gripandpinchthewrappedpart
repeatedlywithbothhandstomakethewaterprooftapesecurelystucktothecable
andthecableconnector.

Figure10-2WrappingWaterproof/UVResistanceT ape

Caution!

Theoutermostlayeroftapeshallbeappliedfromthebottomuptoavoidwater
penetration.

4.WrapthreelayersofUVresistancetape.

WraptheconnectorwiththreelayersofUVresistancetapeinthesamedirection
ofwrappingwaterprooftape,seeFigure10-2.Payattentiontothefollowingwhen
wrappingacable:

lTheUVresistancetapeshouldbestretchedandwrappedwithproperforceto

preventitfrombeingstretchedtoomuch.

lTheupper-layertapecovers1/2thebottom-layertapeinlength.
lThewrappinglengthoftheUVresistancetapemustbe10mmlongerthanthat

ofthewaterprooftape.Wrapthreelayers.

Afterwrapthreelayers,gripandpinchboththeUVresistancetapeandwaterproof
tapetoensurethattheyaresecurelyadhered.

5.Securethetape'stwoends.

10-2

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Chapter10WaterproongOutdoorConnectors

Afterapplyingthetape,useblackultraviolet-prooftiestosecurelybundlethetape's
twoends,asshowninFigure10-3.Usethediagonalplierstocutofftheexcessive
tiesandreserveasectionof3mmatthemouth.Thisavoidstapeexpansionunder
hightemperature.

Figure10-3FixingBothEnds

–EndofSteps–

10-3

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Chapter11

InstallingaGantry

Thisproceduredescribeshowtoinstallagantry .

Steps

AssemblingaGantry

1.Fixtwopoststotwosidesofthebaseframewith12M5×16screws,seeFigure11-1.

Figure11-1AssemblingthePostandBaseFrame

2.FixthetopbeamtothepostswithfourM5×16screws,seeFigure1 1-2.

Figure11-2TighteningthePostandT opBeam

3.InstallthetwosupportingplateswithsixM5×16screwsrespectively ,seeFigure11-3.

11-1

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ZXSDRR8854HardwareInstallation

Figure11-3AssemblingtheSupportingPlate

DrillingHolesandInstallingExpansionBolts

4.Marktheholepositionswithadrillingtemplateandmarkerpen.

5.Drillholesatthemarkedpositionswithanelectricpercussiondrill(12mmindiameter)
andremovethechippingswithavacuumcleaner,seeFigure11-4.

Figure11-4DrillingHolesandInstallingExpansionBolts

FixingtheGantry

6.Fixthegantryinoneofthefollowingways:

If...Then...

InstallthegantryonaconcretebaseplateFixthegantrywithM10×100expansionbolts,seeFigure

11-5.

InstallthegantryinashelterFixthegantrywithM10×40self-tappingscrews,see

Figure11-6.

11-2

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Figure11-5FixingtheGantrytoaConcreteBaseplate

Chapter11InstallingaGantry

Figure11-6FixingtheGantrytoaShelter

–EndofSteps–

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Chapter12

LabelingSpecications

Labelsincludeindoorandoutdoorlabels.

lOutdoorlabelsarehangtagsthataredeliveredwiththedevice.
lIndoorlabelsaretheselfadhesivepaper-printedlabelsthatmayneedtobeproduced

atsiteifnecessary.

Labelsmustmeetthefollowingrequirements:

lThespecialpasterofZTECorporationmustbeusedforpaperlabels.
lContentsonrackrowlabelsandcolumnlabelsshouldmeettheengineeringdesign

requirements.

lBoardsshouldnotbelabeledandidentiersonaboardshouldnotbealtered.
lAlllabelsshouldbeattachedtofacethesamedirection.Thesidethatindicates

wherethecableisconnectedtoshouldfaceupwardortowardstheoperationand
maintenancepositionfortheconvenienceofbeingread.

lAllcablessuchasthepowercable,groundingcable,transmissioncable,andfeeder

shouldbelabeledatbothends.

lForopticalbers,networkcables,andtrunkcables,anindoorlabelshouldbepasted

20mmawayfromtheconnectoratbothendseach.

lOutdoorlabelsshouldbesecuredwithcabletiesatthesameheightanddirection.

12-1

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Figures

Figure1-1ZXSDRR8854InstallationFlow...............................................................1-1

Figure2-1DeviceHoisting........................................................................................

Figure2-2BindstheRRU.........................................................................................2-3

Figure2-3DoNotOpentheAirtightPart...................................................................2-4

Figure2-4DoNotInstallAnyPortUpwards..............................................................2-5

Figure2-5DoNotInstalltheRRUHorizontally.........................................................2-6

Figure2-6RecommendedSpaceforInstallingZXSDRR8854(inmm).....................2-7

Figure2-7MinimumSpaceforInstallingZXSDRR8854(inmm)..............................2-8

Figure4-1Wall-MountedInstallation.........................................................................

Figure4-2Pole-MountedInstallationofaSingleRRU..............................................4-2

Figure4-3Pole-MountedInstallationofTwoRRUs...................................................4-2

Figure4-4PoleHoop-MountedInstallationofaSingleRRU.....................................4-3

Figure4-5Gantry-MountedInstallation.....................................................................4-4

Figure4-6L-shapeSupportInstallation....................................................................4-5

Figure4-7InstallationPositionsofExpansionBolts..................................................

Figure4-8ExternalViewofanExpansionBolt..........................................................4-7

Figure4-9InstallinganExpansionBolt.....................................................................4-8

2-2

4-1

4-6

Figure4-10SecuringtheFixingClamp.....................................................................4-9

Figure4-11InstallingtheRRUSupport...................................................................4-10

Figure4-12InstallingtheRRUSupporttotheFixingClamp....................................4-10

Figure4-13SecuringtheRRU................................................................................

Figure4-14ChannelSteelPole-MountedInstallation..............................................4-12

Figure4-15AngleSteelPole-MountedInstallation..................................................4-12

Figure4-16AssemblingthePoleMountAssembly.................................................4-13

Figure4-17InstallingthePoleMountAssembly(1)................................................4-14

Figure4-18InstallingthePoleMountAssembly(2)................................................4-15

Figure4-19InstallingtheRRUSupport...................................................................4-15

Figure4-20InstallingtheRRUonthePoleMountAssembly..................................4-16

Figure4-21SecuringtheRRU................................................................................

Figure4-22AssemblingthePoleComponent........................................................4-18

Figure4-23InstallingthePoleComponent(1)........................................................4-18

Figure4-24InstallingthePoleComponent(2)........................................................4-19

4-11

4-16

I

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ZXSDRR8854HardwareInstallation

Figure4-25InstallingtheRRUSupport...................................................................4-20

Figure4-26InstallingtheRRUsonthePoleMountAssembly.................................

Figure4-27SecuringtheRRUs..............................................................................4-22

Figure4-28InstallingtheRRUSupport..................................................................4-24

Figure4-29InstallingtheFixingCliptothePole.....................................................4-26

Figure4-30MountingtheZXSDRR8854...............................................................4-26

Figure4-31TighteningtheCaptiveScrew..............................................................

Figure4-32InstallingtheAdapterPlate..................................................................4-29

Figure4-33SecuringtheFixingClamp...................................................................4-30

Figure4-34InstallingtheRRUSupport...................................................................4-31

Figure4-35InstallingtheRRUontheGantry..........................................................4-31

Figure4-36SecuringtheFixingClamp...................................................................4-34

Figure4-37InstallingtheRRUSupport...................................................................4-35

Figure4-38InstallingtheRRUontheL-shapeSupport..........................................

Figure5-1CableConnectionDiagram......................................................................5-3

Figure5-2ConnectingtheProtectiveGroundingCabletotheGroundingBusbar

(Directly).................................................................................................5-4

4-21

4-27

4-35

Figure5-3MakingaFeederConnector.....................................................................5-5

Figure5-4InstallingAntennaFeederCables............................................................5-6

Figure5-5ZXSDRR8854AntennaFeederConnectionDiagram..............................5-7

Figure5-6InstallingaMonitoringCable....................................................................5-8

Figure5-7InstallingtheAISGCable.........................................................................5-9

Figure5-8Openthemaintenancewindow..............................................................

5-10

Figure5-9Wirestrippingthepowercable...............................................................5-11

Figure5-10Insertthecrimpedtubularterminal.......................................................5-1 1

Figure5-11Unscrewthecrimpingclip....................................................................5-12

Figure5-12Insertthepowercable..........................................................................5-12

Figure5-13ConnectingthePowerCabletotheGroundingKit...............................5-14

Figure5-14ConnectingthePowerCabletotheDCPD...........................................5-14

Figure5-15Openthecrimpingclip.........................................................................5-15

Figure5-16Removethewhitedustcap..................................................................

5-15

Figure5-17Inserttheopticalcable.........................................................................5-16

Figure5-18Securetheopticalcable.......................................................................5-17

Figure7-1Power-onInspectionFlow........................................................................7-1

Figure9-1FixingtheMountingBracketoftheODCPD1...........................................9-1

Figure9-2FixingtheODCPD1JunctionBox............................................................9-2

II

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Figure9-3OpeningtheCoverPlateoftheODCPD1................................................9-2

Figures

Figure9-4MakingaDCPowerCableConnector......................................................

Figure9-5SecuringtheDCPowerCable.................................................................9-3

Figure9-6ClosingtheCoverPlateoftheODCPD1..................................................9-4

Figure9-7ConnectingtheProtectiveGroundingCabletotheGroundingBusbar

(ODCPD1)..............................................................................................9-5

Figure10-1WrappingaLayerofElectricInsulationT ape........................................10-1

Figure10-2WrappingWaterproof/UVResistanceT ape..........................................10-2

Figure10-3FixingBothEnds..................................................................................10-3

Figure11-1AssemblingthePostandBaseFrame..................................................11-1

Figure11-2TighteningthePostandT opBeam.......................................................

Figure11-3AssemblingtheSupportingPlate..........................................................11-2

Figure11-4DrillingHolesandInstallingExpansionBolts........................................11-2

Figure11-5FixingtheGantrytoaConcreteBaseplate...........................................11-3

Figure11-6FixingtheGantrytoaShelter...............................................................11-3

9-3

11-1

III

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Tables

Table2-1InstrumentsandMetersList......................................................................2-6

Table4-1AccessoriesforWall-MountedInstallation..................................................

Table4-2AccessoriesforSingle-RRUPole-MountedInstallation............................4-12

Table4-3AccessoriesforTwo-RRUPole-MountedInstallation...............................4-17

Table4-4InstallationAccessoriesofPoleHoop-MountedInstallationModeofa

SingleRRU...........................................................................................4-23

Table4-5AccessoriesforGantry-MountedInstallation............................................4-28

Table4-6AccessoriesforL-shapeSupportInstallation...........................................4-33

Table5-1AntennaFeederCableInstallation.............................................................5-5

4-6

V

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Glossary

AISG

-AntennaInterfaceStandardsGroup

BBU

-BaseBandUnit

DC

-DirectCurrent

MON

-Monitor

PVC

-PolyvinylChloride

RRU

-RemoteRadioUnit

VII

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