Nokia Solutions and Networks FZMFWHR01 Flexi Zone Micro BTS User Manual

Nokia Solutions and Networks, OY Flexi Zone Micro BTS

User Manual

Installing and Cabling Flexi
Zone Micro High Power 2x20
W BTS
DN09229011
Issue 02
Approval Date yyyy-mm-dd
NokiaNetworks
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InstallingandCablingFlexiZoneMicroHighPower2x20WBTS
2 DN09229011 Issue:02
Table of Contents
Thisdocumenthas67pages
 
Summaryofchanges..................................................................... 8
 
1 InstallingFlexiZoneMicroBTS..................................................... 9
1.1 InstallingFlexiZoneMicroBTS(FWHR)onawall........................ 9
1.2 InstallingFlexiZoneMicroBTS(FWHR)onaverticalpole......... 17
1.3 InstallingFlexiZoneMicroBTS(FWHR)onahorizontalpole.....24
 
2 CablingFlexiZoneMicroBTS..................................................... 32
2.1 Cablingthecopperinterface........................................................ 34
2.2 Cablingtheopticalinterface.........................................................37
2.3 FlexiZoneMicroBTS(FWHR)interfaces....................................41
 
3 Installingantennas....................................................................... 43
3.1 Installingomnidirectionalantennas.............................................. 43
3.2 Installingthird-partyantennas...................................................... 43
3.3 ConsiderationsforremotelyconnectingRFantennas................. 44
3.4 InstallingBluetoothantenna.........................................................45
3.4.1 Bluetoothantenna........................................................................ 45
3.5 InstallingGPSantenna................................................................ 46
3.5.1 GPSantenna(FAWD).................................................................. 46
 
4 RequirementsforGPSantennainstallation................................. 48
4.1 Introduction.................................................................................. 48
4.1.1 Scope........................................................................................... 48
4.1.2 TheGlobalPositioningSystem.................................................... 48
4.1.2.1 Satelliteconstellation................................................................... 48
4.1.2.2 GPSRFcarrier.............................................................................49
4.2 Generalantennapositioningrequirements.................................. 49
4.2.1 Requiredantennavisibility........................................................... 50
4.2.2 Antennaplacementoptimization.................................................. 50
4.2.3 Lightningprotection......................................................................51
4.2.4 Antennablockage........................................................................ 51
4.2.5 RFinterference............................................................................ 51
4.3 IntegratedGPSantennaoperation.............................................. 52
4.4 Remotelypositionedantennaoperation.......................................53
4.4.1 ActiveGPSantenna.....................................................................54
4.4.1.1 Antennaelement.......................................................................... 54
4.4.1.2 Low-noiseamplifier(LNA)/Pre-selectorfilter..............................54
4.4.1.3 OverallGPSantennaRFrequirements....................................... 54
4.4.2 RFcabling.................................................................................... 55
4.4.3 Lightningarrestor......................................................................... 55
4.4.4 GPSantennasystemRFrequirements....................................... 56
4.4.4.1 Antennasystemgain....................................................................56
InstallingandCablingFlexiZoneMicroHighPower2x20WBTS
Issue:02 DN09229011 3
4.4.4.2 Antennasystemnoisefigure........................................................57
4.4.4.3 GPSmountingbrackets............................................................... 58
 
5 ContentsofFlexiZoneMicroBTSdelivery..................................59
 
6 FlexiZoneMicroBTSinstallationtoolsandequipment............... 60
 
7 SafetyforPublicandWorkers......................................................61
7.1 Installingbasestationstoensurepublicsafety............................61
7.2 Installingbasestationstoensureinstallersafety.........................61
 
8 FlexiZoneMicroBTS(FWHR)UnitedStatesFCCPart15
compliance................................................................................... 63
 
9 FlexiZoneMicroBTS(FWHR)IndustryCanadaICRSS-GEN
compliance................................................................................... 64
 
10 FlexiZoneMicroBluetoothModularApproval............................. 66
 
11 EURoHSstatement.....................................................................67
InstallingandCablingFlexiZoneMicroHighPower2x20WBTS
4 DN09229011 Issue:02
List of Figures
Figure1 FlexiZoneMicroBTS(FWHR)interfacepanel.................................... 9
Figure2 FlexiZoneMicroBTSclearances.......................................................11
Figure3 Disassemblingthemountingbracket..................................................12
Figure4 Fixingtheinterfacebracket................................................................ 12
Figure5 Staticmountingbracketkeyholes.......................................................13
Figure6 Drillingtheholes................................................................................. 13
Figure7 Installingthestaticmountingbracketonthewall............................... 14
Figure8 Rubberpluglocation...........................................................................15
Figure9 Correctbracketalignment.................................................................. 16
Figure10 InstallingtheBTSonawall................................................................ 16
Figure11 FlexiZoneMicroBTS(FWHR)interfacepanel.................................. 17
Figure12 FlexiZoneMicroBTSclearances.......................................................19
Figure13 Disassemblingthemountingbracket..................................................20
Figure14 Fixingtheinterfacebracket................................................................ 20
Figure15 Threadingthestrainingstraps............................................................ 21
Figure16 Installingtheinstallationplatetothepole...........................................21
Figure17 Rubberpluglocation...........................................................................22
Figure18 Correctbracketalignment.................................................................. 23
Figure19 InstallingtheBTSonaverticalpole................................................... 23
Figure20 FlexiZoneMicroBTS(FWHR)interfacepanel.................................. 24
Figure21 FlexiZoneMicroBTSclearances.......................................................26
Figure22 Disassemblingthemountingbracket..................................................27
Figure23 Fixingtheinterfacebracket................................................................ 28
Figure24 Threadingthestrainingstraps............................................................ 28
Figure25 Installingthestaticmountingbracketonthepole...............................29
Figure26 Rubberpluglocation...........................................................................30
Figure27 Correctbracketalignment.................................................................. 31
Figure28 InstallingtheBTSonahorizontalpole............................................... 31
Figure29 Powercablealignment....................................................................... 33
Figure30 CompletecablingoftheFlexiZoneMicroBTS.................................. 34
Figure31 Removingtheseal..............................................................................35
Figure32 Preparingthecoppercable................................................................ 35
Figure33 Connectingthecoppercable..............................................................36
Figure34 FasteningthegrommettotheBTS.....................................................36
Figure35 Pushingthegrommetintothegrommethousing................................37
Figure36 Fasteningthenuttothegrommethousing......................................... 37
Figure37 Removingtheseal..............................................................................38
Figure38 Preparingtheopticalcable................................................................. 38
InstallingandCablingFlexiZoneMicroHighPower2x20WBTS
Issue:02 DN09229011 5
Figure39 Connectingtheopticalcable.............................................................. 39
Figure40 Fasteningthefiberextendertube.......................................................39
Figure41 Fasteningthegrommethousingintothefiberextendertube............. 40
Figure42 Pushingthegrommetintothegrommethousing................................40
Figure43 Fasteningthenuttothegrommethousing......................................... 41
Figure44 FlexiZoneMicroBTS(FWHR)interfaces-bottomview....................42
Figure45 FlexiZoneMicroBTS(FWHR)interfaces-topview..........................42
Figure46 Bluetoothantenna.............................................................................. 46
Figure47 FAWD................................................................................................. 47
Figure48 FAWDlabel.........................................................................................47
Figure49 CellsiteGPSsatellitevisibility............................................................49
Figure50 MaximizingGPSantennavisibility......................................................50
Figure51 GPSantennaplacementconsiderations............................................ 51
Figure52 MaximumGPSreceiverinterferencepowerlevelvs.frequency........ 52
Figure53 TypicalRFGPSantennaconfigurationdiagram................................ 53
Figure54 RemoteRFGPSantennaconfigurationdiagram............................... 54
Figure55 GPSantennalossbudget/noisefigurecalculation........................... 58
InstallingandCablingFlexiZoneMicroHighPower2x20WBTS
6 DN09229011 Issue:02
List of Tables
Table1 Releasescoveredbythedocument..................................................... 8
Table2 FlexiZoneMicroBTS(FWHR)maintenanceclearances...................10
Table3 FlexiZoneMicroBTS(FWHR)maintenanceclearances...................18
Table4 FlexiZoneMicroBTS(FWHR)maintenanceclearances...................25
Table5 FlexiZoneMicroBTS(FWHR)interfaces.......................................... 41
Table6 PropertiesoftheBluetoothantenna................................................... 45
Table7 PropertiesofGPSantenna(FAWD)(472932A)................................. 46
Table8 RecommendedGPSantennaspecifications...................................... 54
Table9 Antennacablelossandbendradiusdata.......................................... 55
Table10 FlexiZoneMicroBTSdeliverycontents............................................. 59
Table11 FMWAFlexiZoneWallandPoleMountingBracket(472858A)delivery
contents.............................................................................................. 59
Table12 Installationtools..................................................................................60
Table13 RequiredComplianceBoundaries(CB)byband...............................61
InstallingandCablingFlexiZoneMicroHighPower2x20WBTS
Issue:02 DN09229011 7
Summary of changes
Changesbetweendocumentissuesarecumulative.Therefore,thelatestdocument
issuecontainsallchangesmadetopreviousissues.
ThisdocumentiscommonforallTDD-LTEreleases.Youmayfindhereinformation
aboutsolutionsthatarenotavailableorsupportedinaspecificSWreleaseorRAT.For
featuressupportedinyourSWrelease,seerespectivefeaturedocumentationchapterin
thesystemlibrary.
Table1 Releasescoveredbythedocument
Product Release
TDLTE TD-LTE15A,TD-LTE16
ThisdocumentcontainsinstructionsthatarespecificforFlexiZoneMicroBTS(FWHR).
Changes between issues 01 (2015-12-22) and 02 (yyyy-mm-dd)
Thefollowingsectionshavebeenadded:
•Installingbasestationstoensureinstallersafety
•FlexiZoneMicroBTS(FWHR)UnitedStatesFCCPart15compliance
•FlexiZoneMicroBTS(FWHR)IndustryCanadaICRSS-GENcompliance
•FlexiZoneMicroBluetoothModularApproval
•EURoHSstatement
Issue 01
Thisisthefirstissueofthedocument.
Summaryofchanges InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
8 DN09229011 Issue:02
 
1 Installing Flexi Zone Micro BTS
1.1 Installing Flexi Zone Micro BTS (FWHR) on a wall
TheproceduredescribestheinstallationonawallthatisspecificforFWHR.
Purpose
UsetheFlexiZoneWallandPoleMountingBracket(FMWA)(472858A)toinstallFlexi
ZoneMicroBTS(FWHR)onawall.
Before you start
fCAUTION! Risk of personal injury.
Ensurethatthewallinstallationsurfaceandselectedfastenerscansustainthedevice
underrequiredcircumstances.Evaluationofthewallstructureandfasteninghardware
typeshouldbedonebyastructuralengineer.
wNOTICE:FlexiZoneMicroBTSequipmentmustbeinstalledbytrainedandqualified
servicepersonnelinaccordancewithalllocalcodesandrequirements.
wNOTICE:FlexiZoneMicroBTSequipmentisintendedforinstallationinarestricted
accesslocationorequivalent.
wNOTICE:TheBTSinterfacepanelshouldalwaysfacetheground.Anyotherinstallation
positionmightcauseoverheatingandpossibledamagetotheBTS.
Figure1 FlexiZoneMicroBTS(FWHR)interfacepanel
RF
BACKHAUL
STATUS
BHC
BHB
AC
POWER
BLUETOOTH
InterfacepanelsideofBTS
WhenselectingalocationtomounttheBTS,keepinmindthefollowing:
InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
InstallingFlexiZoneMicroBTS
Issue:02 DN09229011 9
 
•AvoidmountingtheBTSsuchthattheantennasareblockedbyotherstructuressuch
aswalls.Adirectlineofsighttotheareatobecoveredwillprovidethebest
performance.
•Keepothermetallicmountingfeaturesasfarawayfromallantennasaspossible.
•KeepcablesroutedandsecuredawayfromtheLTEandBluetoothantennas.
•RemotelylocatingtheBluetoothantennaisnotallowed.
•Sinceonlyremotelyconnectedantennasaresupported,externallightningsurge
protectionmustbeadded.Formoreinformationonremotelymountingantennas,see
sectionInstallingantennas.
Ifsideclearanceislessthanscrewdriverlength,thegroundingcableneedstobepre-
installed.TheminimumandrecommendedmaintenanceclearancesareshowninTable
2:FlexiZoneMicroBTS(FWHR)maintenanceclearances.
Table2 FlexiZoneMicroBTS(FWHR)maintenanceclearances
BTS side Minimum clearances Recommended clearances
Front 50mm(1.97in) 500mm(19.68in)
Rear 35mm(1.38in)(1) 35mm(1.38in)(1)
Top 100mm(3.94in) Heightoftheunit+10mm
(0.39in)
Bottom 100mm(3.94in) 300mm(11.81in)
Left 10mm(0.39in)(2) 10mm(0.39in)(2)
Right 10mm(0.39in) 10/110mm(0.39/4.33in)(3)
(1)Forwallandpoleinstallations.
(2)Forhorizontalpoleinstallationstheclearancemustbeatleast20mm(0.78in).
(3)Dependsonthescrewdriverlength.
InstallingFlexiZoneMicroBTS InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
10 DN09229011 Issue:02
 
Figure2 FlexiZoneMicroBTSclearances
Right
Front
Rear
Bottom
Top
Left
Procedure
1 Disassemble the mounting bracket.
Themountingbracketconsistsoftwoelements:theinterfacebracketandstatic
bracket.Loosenthetwothumbscrews(M6),slideuptheinterfacebracketandput
asidethestaticbracket.Notethatthumbscrews(M6)areintegralpartsofthe
interfacebracket.
InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
InstallingFlexiZoneMicroBTS
Issue:02 DN09229011 11
 
Figure3 Disassemblingthemountingbracket
Interfacebracket
Staticbracket
2 Fix the interface bracket to the Flexi Zone Micro BTS using two M6 cap screws
and washers included with the mounting bracket.
Tightenthescrewsto5.1Nm(3.8ft-lb).
Figure4 Fixingtheinterfacebracket
InstallingFlexiZoneMicroBTS InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
12 DN09229011 Issue:02
 
3 Mark the mounting screw locations on the wall and drill the holes for the
screws.
tTip: Usethestaticmountingbracketkeyholesasatemplate.
Figure5 Staticmountingbracketkeyholes
Figure6 Drillingtheholes
115
(4.53in.)
mm
4 Fix the mounting bolts to the wall, and install the static mounting bracket on
the wall.
ThestaticmountingbracketkeyholesaredesignedtosuitM6screws.
Checkthatthebracketislevel.
InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
InstallingFlexiZoneMicroBTS
Issue:02 DN09229011 13
 
Figure7 Installingthestaticmountingbracketonthewall
InstallingFlexiZoneMicroBTS InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
14 DN09229011 Issue:02
 
5 Tighten the bracket’s fastener according to the manufacturer’s instructions.
6 Install the BTS to the static mounting bracket.
wNOTICE:Ifyoulifttheunitwitharope,useanM6sizeeyeboltwithaM6x1.0thread.
TheeyeboltshouldbefixedtothetopoftheBTS,inplaceoftherubberplug.The
eyeboltshouldberemovedandreplacedwiththerubberplugafterinstallingtheBTS.
Theeyeboltisnotpartofthedeliveryandmustbeorderedseparately.
Figure8 Rubberpluglocation
Rubberplug
a) PositiontheBTSwiththeinterfacebracketaligneddirectlyabovethestatic
mountingbracket.
b) SlidedowntheBTSuntilitisfullylocatedandseatedontothestaticbracket.
c) Handstartthethumbscrews(M6)tosecureBTStostaticbracket.
d) TorqueallM6screwsto5.1Nm(3.8ft-lb).
InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
InstallingFlexiZoneMicroBTS
Issue:02 DN09229011 15
 
gNote: Beforetighteningthescrewsmakesurethat:
•thestaticmountingbracketissecurelycaptivatedintheinterfacebracket'sslot.
•tabsontheinterfacebracketarecaptivatedbythebacksurfaceofthestatic
mountingbracket.
Figure9 Correctbracketalignment
Tabson
interfacebracket
Tabon
staticbracket
Slotininterfacebracket
Figure10 InstallingtheBTSonawall
InstallingFlexiZoneMicroBTS InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
16 DN09229011 Issue:02
 
1.2 Installing Flexi Zone Micro BTS (FWHR) on a
vertical pole
TheproceduredescribestheinstallationonaverticalpolethatisspecificforFWHR.
Purpose
UsetheFlexiZoneWallandPoleMountingBracket(FMWA)(472858A)andbandstraps
toinstallFlexiZoneMicroBTSonapole.Thebandstrapsdependonthechosenpole
diameter.Thewidthofthebandstrapsshouldbelessthan¾"toproperlyfitintotheslots
ofthemountingbracket.
Before you start
fCAUTION! Risk of personal injury.
Ensurethattheselectedbandstrapscansustainthedeviceunderrequired
circumstances.
Theselectedbandstrapsshouldberatedforoutdooruseandbecapableofsecuring
theBTSweight.Acertifiedstructuralengineershouldinspectandapprovethe
mountingpoleandhardwarepriortoinstallation.
wNOTICE:FlexiZoneMicroBTSequipmentmustbeinstalledbytrainedandqualified
servicepersonnelinaccordancewithalllocalcodesandrequirements.
wNOTICE:FlexiZoneMicroBTSequipmentisintendedforinstallationinarestricted
accesslocationorequivalent.
wNOTICE:TheBTSinterfacepanelshouldalwaysfacetheground.Anyotherinstallation
positionmightcauseoverheatingandpossibledamagetotheBTS.
Figure11 FlexiZoneMicroBTS(FWHR)interfacepanel
RF
BACKHAUL
STATUS
BHC
BHB
AC
POWER
BLUETOOTH
InterfacepanelsideofBTS
InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
InstallingFlexiZoneMicroBTS
Issue:02 DN09229011 17
 
gNote: Thebandstrapsarenotpartofthedeliveryandmustbeorderedseparately.
WhenselectingalocationtomounttheBTS,keepinmindthefollowing:
•AvoidmountingtheBTSsuchthattheantennasareblockedbyotherstructuressuch
aswalls.Adirectlineofsighttotheareatobecoveredwillprovidethebest
performance.
•Keepothermetallicmountingfeaturesasfarawayfromallantennasaspossible.
•KeepcablesroutedandsecuredawayfromtheLTEandBluetoothantennas.
•RemotelylocatingtheBluetoothantennaisnotallowed.
•Sinceonlyremotelyconnectedantennasaresupported,externallightningsurge
protectionmustbeadded.Formoreinformationonremotelymountingantennas,see
sectionInstallingantennas.
Ifsideclearanceislessthanscrewdriverlength,thegroundingcableneedstobepre-
installed.TheminimumandrecommendedmaintenanceclearancesareshowninTable
2:FlexiZoneMicroBTS(FWHR)maintenanceclearances.
Table3 FlexiZoneMicroBTS(FWHR)maintenanceclearances
BTS side Minimum clearances Recommended clearances
Front 50mm(1.97in) 500mm(19.68in)
Rear 35mm(1.38in)(1) 35mm(1.38in)(1)
Top 100mm(3.94in) Heightoftheunit+10mm
(0.39in)
Bottom 100mm(3.94in) 300mm(11.81in)
Left 10mm(0.39in)(2) 10mm(0.39in)(2)
Right 10mm(0.39in) 10/110mm(0.39/4.33in)(3)
(1)Forwallandpoleinstallations.
(2)Forhorizontalpoleinstallationstheclearancemustbeatleast20mm(0.78in).
(3)Dependsonthescrewdriverlength.
InstallingFlexiZoneMicroBTS InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
18 DN09229011 Issue:02
 
Figure12 FlexiZoneMicroBTSclearances
Right
Front
Rear
Bottom
Top
Left
Procedure
1 Disassemble the mounting bracket.
Themountingbracketconsistsoftwoelements:theinterfacebracketandstatic
bracket.Loosenthetwothumbscrews(M6),slideuptheinterfacebracketandput
asidethestaticbracket.Notethatthumbscrews(M6)areintegralpartsofthe
interfacebracket.
InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
InstallingFlexiZoneMicroBTS
Issue:02 DN09229011 19
 
Figure13 Disassemblingthemountingbracket
Interfacebracket
Staticbracket
2 Fix the interface bracket to the Flexi Zone Micro BTS using two M6 cap screws
and washers included with the mounting bracket.
Tightenthescrewsto5.1Nm(3.8ft-lb).
Figure14 Fixingtheinterfacebracket
InstallingFlexiZoneMicroBTS InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
20 DN09229011 Issue:02
 
3 Thread the straining straps to the static mounting bracket.
Figure15 Threadingthestrainingstraps
4 Install the static mounting bracket to the pole with the straining straps.
gNote: Thestrapsshouldbetightenedandsecuredaccordingtothestrap
manufacturer’sinstructionsandthebracketshouldbesecureandimmovable.
Figure16 Installingtheinstallationplatetothepole
InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
InstallingFlexiZoneMicroBTS
Issue:02 DN09229011 21
 
5 Tighten the straining straps around the pole.
6 Install the BTS to the static mounting bracket.
wNOTICE:Ifyoulifttheunitwitharope,useanM6sizeeyeboltwithaM6x1.0thread.
TheeyeboltshouldbefixedtothetopoftheBTS,inplaceoftherubberplug.The
eyeboltshouldberemovedandreplacedwiththerubberplugafterinstallingtheBTS.
Theeyeboltisnotpartofthedeliveryandmustbeorderedseparately.
Figure17 Rubberpluglocation
Rubberplug
a) PositiontheBTSwiththeinterfacebracketaligneddirectlyabovethestatic
mountingbracket.
b) SlidedowntheBTSuntilitisfullylocatedandseatedontothestaticbracket.
c) Handstartthethumbscrews(M6)tosecuretheBTStothestaticbracket.
d) TorqueallM6screwsto5.1Nm(3.8ft-lb).
InstallingFlexiZoneMicroBTS InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
22 DN09229011 Issue:02
 
gNote: Beforetighteningthescrewsmakesurethat:
•thestaticmountingbracketissecurelycaptivatedintheslotintheinterfacebracket.
•tabsontheinterfacebracketarecaptivatedbythebacksurfaceofthestatic
mountingbracket.
Figure18 Correctbracketalignment
Tabson
interfacebracket
Tabon
staticbracket
Slotininterfacebracket
Figure19 InstallingtheBTSonaverticalpole
InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
InstallingFlexiZoneMicroBTS
Issue:02 DN09229011 23
 
1.3 Installing Flexi Zone Micro BTS (FWHR) on a
horizontal pole
TheproceduredescribestheinstallationonahorizontalpolethatisspecificforFWHR.
Purpose
UsetheFlexiZoneWallandPoleMountingBracket(FMWA)(472858A)andbandstraps
toinstallFlexiZoneMicroBTSonapole.Thebandstrapsdependonthechosenpole
diameter.Thewidthofthebandstrapsshouldbelessthan¾"toproperlyfitintotheslots
ofthemountingbracket.
Before you start
fCAUTION! Risk of personal injury.
Ensurethattheselectedbandstrapscansustainthedeviceunderrequired
circumstances.
Theselectedbandstrapsshouldberatedforoutdooruseandbecapableofsecuring
theBTSweight.Acertifiedstructuralengineershouldinspectandapprovethe
mountingpoleandhardwarepriortoinstallation.
wNOTICE:FlexiZoneMicroBTSequipmentmustbeinstalledbytrainedandqualified
servicepersonnelinaccordancewithalllocalcodesandrequirements.
wNOTICE:FlexiZoneMicroBTSequipmentisintendedforinstallationinarestricted
accesslocationorequivalent.
wNOTICE:TheBTSinterfacepanelshouldalwaysfacetheground.Anyotherinstallation
positionmightcauseoverheatingandpossibledamagetotheBTS.
Figure20 FlexiZoneMicroBTS(FWHR)interfacepanel
RF
BACKHAUL
STATUS
BHC
BHB
AC
POWER
BLUETOOTH
InterfacepanelsideofBTS
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gNote: Thebandstrapsarenotpartofthedeliveryandmustbeorderedseparately.
WhenselectingalocationtomounttheBTS,keepinmindthefollowing:
•AvoidmountingtheBTSsuchthattheantennasareblockedbyotherstructuressuch
aswalls.Adirectlineofsighttotheareatobecoveredwillprovidethebest
performance.
•Keepothermetallicmountingfeaturesasfarawayfromallantennasaspossible.
•KeepcablesroutedandsecuredawayfromtheLTEandBluetoothantennas.
•RemotelylocatingtheBluetoothantennaisnotallowed.
•Sinceonlyremotelyconnectedantennasaresupported,externallightningsurge
protectionmustbeadded.Formoreinformationonremotelymountingantennas,see
sectionInstallingantennas.
Ifsideclearanceislessthanscrewdriverlength,thegroundingcableneedstobepre-
installed.TheminimumandrecommendedmaintenanceclearancesareshowninTable
2:FlexiZoneMicroBTS(FWHR)maintenanceclearances.
Table4 FlexiZoneMicroBTS(FWHR)maintenanceclearances
BTS side Minimum clearances Recommended clearances
Front 50mm(1.97in) 500mm(19.68in)
Rear 35mm(1.38in)(1) 35mm(1.38in)(1)
Top 100mm(3.94in) Heightoftheunit+10mm
(0.39in)
Bottom 100mm(3.94in) 300mm(11.81in)
Left 10mm(0.39in)(2) 10mm(0.39in)(2)
Right 10mm(0.39in) 10/110mm(0.39/4.33in)(3)
(1)Forwallandpoleinstallations.
(2)Forhorizontalpoleinstallationstheclearancemustbeatleast20mm(0.78in).
(3)Dependsonthescrewdriverlength.
InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
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Figure21 FlexiZoneMicroBTSclearances
Right
Front
Rear
Bottom
Top
Left
Procedure
1 Disassemble the mounting bracket.
Themountingbracketconsistsoftwoelements:theinterfacebracketandstatic
bracket.Loosenthetwothumbscrews(M6),slideuptheinterfacebracketandput
asidethestaticbracket.Notethatthumbscrews(M6)areintegralpartsofthe
interfacebracket.
InstallingFlexiZoneMicroBTS InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
26 DN09229011 Issue:02
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Figure22 Disassemblingthemountingbracket
Interfacebracket
Staticbracket
2 Fix the interface bracket to the Flexi Zone Micro BTS using two M6 cap screws
and washers included with the mounting bracket.
Tightenthescrewsto5.1Nm(3.8ft-lb).
InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
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Figure23 Fixingtheinterfacebracket
3 Thread the straining straps to the static mounting bracket.
Figure24 Threadingthestrainingstraps
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4 Install the static mounting bracket on the pole with the straining straps.
gNote: Thestrapsshouldbetightenedandsecuredaccordingtothestrap
manufacturer’sinstructionsandthebracketshouldbesecureandimmovable.
Figure25 Installingthestaticmountingbracketonthepole
InstallingandCablingFlexiZoneMicroHighPower
2x20WBTS
InstallingFlexiZoneMicroBTS
Issue:02 DN09229011 29
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