Nokia Solutions and Networks T7GT1 2.5GHz DIVERSITY ACCESS POINT User Manual USERS MANUAL 4 OF 4

Nokia Solutions and Networks 2.5GHz DIVERSITY ACCESS POINT USERS MANUAL 4 OF 4

USERS MANUAL 4 OF 4

Access P oint Hardw are Installation Ground Cabling InstallationRGPS GroundingFigure 4 -6 T ypical Outdoor Grounding Diagr amti-cdma-04180.epsDC Primary Surge ArrestorsBackhaul & Customer I/OSurge ArrestorAC Primary Surge ProtectorBonded Ground / EarthConnectionConduit orShielded CableLPZ1LPZ2 Secondary Protected ZoneLPZ0ALPZ0BAntenna Tower45 DegreeIEC RecommendedDirect StrikeProtection AngleRF1RF2RF3BCUBACKHAULCSUAC InputBackhaulMASTER SINGLEPOINT EQUIPMENTGROUNDLPZ0A-- Possible direct strike zoneLPZ0B-- No direct strike, butunattenuated electromagnetic fieldpresentLPZ1 Primary Protected ZoneLPZ1LPZ2LPZ2LPZ2LPZ2Customer I/O68P09277A59 -5 4 -21Draft OCT 2006
Ground Cabling Installation Chapter 4: Access P oint Hardw are InstallationFigure 4 -7 T ypical Indoor Grounding Diagr amti-cdma-04181.epsDCPrimary Surge ArrestorsSecondary Surge ArrestorAC & Backhaul PrimarySurge ArrestorBonded Ground / EarthConnectionConduit orShielded CableLPZ1LPZ2 Secondary Protected ZoneLPZ0ALPZ0BAntenna Tower45 DegreeIEC RecommendedDirect StrikeProtection AngleRF1RF2RF3BCUINSULATORCustomer I/OMASTER SINGLEPOINT STRUCTUREGROUNDLPZ0A-- Possible direct strike zoneLPZ0B-- No direct strike, butunattenuated electromagnetic fieldpresentLPZ1 Primary Protected ZoneLPZ2LPZ2LPZ2LPZ2Single PointGroundAC InputBackhaulSTRUCTURE4 -22 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation AC P ower Cabling InstallationAC Power Cabling Installation■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ObjectiveThis section contains the procedure for installing the AC power cable.This equipment uses dangerous v oltages and is capable of causing death. Use extremecaution when handling and testing this equipment. Earth connection is essential beforeconnecting the power due to the presence of high earth leakage current.AC Cable DescriptionCable E as listed in T able 3 -1 is required for this installation.The minimum bend radius for this cable is 90 mm.Tools RequiredThe following tools are required to install the AC power cables.•No . 2 Blade screw driverAC Power Connection ProcedureF ollow the steps in Procedure 4 -4 to connect a 100/240 V AC (88–300 Vrms) Single Phase ACpower cable to the Base Control Unit (B CU). The AC power cable will be routed through one andone -half inch conduit to the appropriate access hole on the underside of the B CU .Continued68P09277A59 -5 4 -23Draft OCT 2006
AC P ower Cabling Installation Chapter 4: Access P oint Hardw are InstallationProcedure 4 -4 Procedure to Install AC P ower Cable1Ensure that AC power at the source is disabled before handling cable.2If not already done, route AC power cables through conduit to B CU CustomerInterface compartment.3In the B CU Customer Interface compartment, open the AC power cover , byloosening two captive screws. AC P ower cover is hinged.4Loosen screws on AC power circuit breaker terminal block. InsertAC power cables into LINE and NEUTRAL and tighten screws.Ensure a good connection.5Close AC power cover and secure by tightening two captive screws.Figure 4 -8 BCU AC P ower Connectionti-cdma-04182.epsNeutral ConnectionLine Connection4 -24 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation RF Head DC P ower Cabling InstallationRF Head DC Power Cabling Installation■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ObjectiveThis section contains the procedure for installing the RF Head DC power cables.DC Cable DescriptionCable G listed in T able 3 -1 is required for installationTools RequiredThe following tools are required to install the DC P ower cables.DC Power Cable InstallationF ollow the steps in Procedure 4 -5 to install the DC P ower Cables.Procedure 4 -5 Procedure to Install DC P ower Cables1If not already open, open the B CU Customer Interface compartment.2Before routing DC power cable, verify that it is properly color coded. If morethan one RF Head in use, ensure that they are all properly color coded.Color coded labels and tie-wraps can be found on thecompartment side of the door of the B CU Customer Interfacecompartment.Tie-wraps should be attached near the connnector .3Connect the DC power cables to connector RFU1 — RFU4, as required.4Route the DC P ower cables through conduit up to the tower . Bundle andsecure the cables (if RF Head is not present) or connect to the appropriateRF Head.68P09277A59 -5 4 -25Draft OCT 2006
RF Head DC P ower Cabling Installation Chapter 4: Access P oint Hardw are InstallationFigure 4 -9 Base Control Unit DC P ower Connectionti-cdma-04183.epsRFU 1, RFU 2, RFU 3, RFU4CAUTION LIVE TERMINALSCAUTION PRIOR TO INSTALLATION/REMOVAL OF WIRE TO TERMINALBLOCK. ASSOCIATED CIRCUIT BREAKER TO BE DISENGAGED+54VDCRETURN+54VDCRETURN+54VDCRETURN+54VDCRETURNRFU 1 RFU 3 RFU 4RFU 24 -26 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation Antenna Cabling InstallationAntenna Cabling Installation■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ObjectiveThis section contains the procedure for installing the antenna cables.Installing Antenna CablesThe antenna cables will already be installed between the antenna and the RF Head.68P09277A59 -5 4 -27Draft OCT 2006
RGPS Cabling Installation Chapter 4: Access P oint Hardw are InstallationRGPS Cabling Installation■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ObjectiveThis section contains procedures for installing the Remote Global P ositioning System (RGPS).Cable DescriptionCables C and C1 as listed in T able 3 -1 are required for installation.Tools RequiredCable PinoutFigure 4 -10 Connector Pins Numbering for Cables C and C1ti-cdma-04196.eps1234567891011 12CONNECTOR FOR CABLE CPIN 1CONNECTOR FOR CABLE C1PIN 94 -28 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation RGPS Cabling InstallationTable 4 -4 Pinout for Cables C and C1Cable C Cable C1Pin No.Signal Name W ire ColorConnector APin No.Signal NameConnector BPin No.9DC Ground 1 Blue–Black15 RGPS Return 151 P ower 1Blue8RGPS +54V Supply88DC Ground 2 Y ellow–Black14 RGPS Return 1410 P ower 2Y ellow7RGPS +54V Supply74Transmit P ort (–) Green–Black9DA T A (-) From Head125Transmit P ort (+)Green 1DA T A (+) From Head42Receive P ort (–) White–Black12DA T A (-) T o Head93Receive P ort (+) White4DA T A (+) T o Head17No ConnectRed–BlackNo Connect No Connect No Connect6 No ConnectRedNo Connect No Connect No Connect12PPS Timing (–) Brown–Black10SYNC (-) From Head1011PPS Timing (+)Brown2SYNC (+) From Head2RGPS InstallationFigure 4 -11 shows the RF GPS Head and Figure 4 -12 shows the RGPS installation. Be sure tofactor in mounting considerations as described in Chapter 3 Cable Descriptions .The RGPS head must not mak e contact with an y metal surface other than the pro videdhardw are. Use only the equipment pro vided to mount the RGPS head. F ailure to do socould damage the RGPS head.Procedure 4 -6 Procedure for Installing the RGPS Head and Cabling1Determine the RGPS mounting location.2The structure of the w all should be v eried b y a qualied structur alengineer .Continued68P09277A59 -5 4 -29Draft OCT 2006
RGPS Cabling Installation Chapter 4: Access P oint Hardw are InstallationProcedure 4 -6 Procedure for Installing the RGPS Head and Cabling (Continued)Mounting the RGPS head and hardware to an inadequate wall structure and/orusing inadequate installment methods can result in serious personal injury .Use the appropriate mounting bolts for the mounting surface and install thetwo wall mounting brackets. Refer to Figure 4-12 .3Route the 12-pin Deutsch connector of the RGPS cable (C) through the RGPSmounting pipe.4Connect the RGPS cable (C) connector to the RGPS head 12-pin connectoras shown in Figure 4-12 and Figure 4-13 . Tighten the spinning flange on theconnector a quarter turn to secure the connection.5Insert the RGPS mounting pipe into the threaded mount of the RGPS headand carefully hand-tighten.6Install the RGPS mounting pipe into the mounting brackets as shown inFigure 4-12 . Tighten the U -bolt clamps to secure the assembly .7Route the free ends of the BTS RGPS cable (C1) and RGPS cable (C)to the lightning arrestor . Remove any excess cable length and strip offapproximately 15 cm of the cables outer insulation.8Connect the 12 individual connectors and cable drain of each cable end tothe lightning arrestor as shown in Figure 4-14 . Double check the lightningarrestor connections for compliance with those presented in Figure 4-14 .9Route the RGPS cable from the lightning arrestor to the bottom of the B CU .10If not already open, open the Customer Interface compartment.If not already done, remove access hole cover .1 1Route the RGPS cable up through the access hole and conect to RGPSD -Connector .Figure 4 -11 RGPS Headti-cdma-04187.epsTHREADED MOUNT ADAPTER12--PIN DEUTSCH TYPE MMPCONNECTOR4 -30 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation RGPS Cabling InstallationFigure 4 -12 Installing the R emote GPS Headti-cdma-04188.epsWALL MOUNTINGBRACKETS (2)CLAMP BRACKETS (2)U--BOLTSCABLE TO LIGHTNINGARRESTOR (CABLE C)REFER TO VIEW ARGPS HEAD WITH12 PIN MALECONNECTORMATINGCONNECTORSRGPS INTERFACECABLE WITH 12 PINFEMALE CONNECTORON ONE END ANDUNTERMINATED WIREON OTHER ENDVIEW ARGPS HEAD(MOTOROLA PARTNUMBER 0186012H04)1CABLE TO LIGHTNINGARRESTOR (CABLE C)Connecting the RGPS Cable to Lightning ArrestorFigure 4 -13 is a diagram of the RGPS connections. Figure 4 -14 is a detail of the LightningArrestor connections.68P09277A59 -5 4 -31Draft OCT 2006
RGPS Cabling Installation Chapter 4: Access P oint Hardw are InstallationFigure 4 -13 RGPS to Base Control Unit Connection Diagr amti-cdma-04189.epsBlue/BlackBlueYellow/BlackYellowGreen/BlackGreenWhite/BlackWhiteRed/BlackRed Brown/BlackBrown1234567891 01 1 12Earth GroundRGPS CABLE CONNECTOR(VIEWED FROM CABLE PERSPECTIVE)CCABLE DRAINLIGHTNING ARRESTOR(WNP CGDSO971017AA1OR EQUIVALENT)D--CONNECTORTO BCUCELL SITEGROUND =C1UNUSED 11410241278159RGPS HEAD (MOTOROLAP/N 0186012H04)4 -32 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation RGPS Cabling InstallationFigure 4 -14 RGPS Lightning Arrestor Wiringti-cdma-04190.epsBlue/BlackBlueYellow/BlackYellowGreen/BlackGreenWhite/BlackWhiteRed/BlackRedBrown/BlackBrownCable DrainBlue/BlackBlueYellow/BlackYellowGreen/BlackGreenWhite/BlackWhiteRed/BlackRedBrown/BlackBrownCable Drain+40VDC Lines +17VDC Lines +17V DC Lines+17VDC Equipm e nt+17VDC Equipment+ 40VDC E quipm e ntC1 (RGPS)TO BCUUNITC (RGPS)TO RGPSRECEIVEREARTH GROUNDMOUNTING PLATEBlue/BlackBlueYellow/BlackYellowGreen/BlackGreenWhite/BlackWhiteRed/BlackRedBrown/BlackBrown12345678910111268P09277A59 -5 4 -33Draft OCT 2006
RF GPS Cabling Installation Chapter 4: Access P oint Hardw are InstallationRF GPS Cabling Installation■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ObjectiveThe objective of this procedure is to install the Local (RF) Global P ositioning System (RF GPS)cabling.Tools and Materialsprovides the quantities and descriptions of the cables.•5/16 Breakaway T orque W rench 9 -in. lb•Adjustable T orque R atchet with metric socket set•Flathead screwdriver•N -SMA AdapterCable DescriptionCable K as listed in T able 3 -1 is required for installation.Installing RF GPS Antenna and CableFigure 4 -15 shows the components of the RF GPS . The RF GPS is connected to the B CU via theCustomer Interface compartment.Procedure 4 -7 Procedure for Installing RF GPS Antenna and Cabling1Determine the mounting location (see RF GPS Mounting Considerations,T able 3-8 ).2Install the mounting kit at the RF GPS location of choice. Use the appropriatemounting bolts for mounting surface.Continued4 -34 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation RF GPS Cabling InstallationProcedure 4 -7 Procedure for Installing RF GPS Antenna and Cabling (Continued)3The roof structure on which the mounting pole is attached shouldbe v eried b y a qualied structur al engineer for the weight of theRF GPS engine and mounting hardw are or under adv erse conditionsfor the installation areaMounting the RF GPS antenna and hardware to an inadequate roof surfaceand/or using inadequate installation methods can result in serious injury .4A ttach the RF GPS antenna assembly to the post mounting assembly andsecure the assembly to the assembly to the mounting kit using the screwsand nuts supplied. See Figure 4-155A ttach the grounding kit to the mounting pole.6Connect one (1) N connector of the 50-feet superflex cable to the N jack ofthe RF GPS antenna cable and route the other end of the cable down to theB CU . If not already equipped with an SMA connector , attach an N-to-SMAadapter . Make allowances for strain relief .7Route the cable to the underside of the B CU tobulkhead connector (Customer Interface compartment).If a lightning arrestor is in use, it will already be connected to theRF GPS Module in the Customer Interface compartmentContinued68P09277A59 -5 4 -35Draft OCT 2006
RF GPS Cabling Installation Chapter 4: Access P oint Hardw are InstallationProcedure 4 -7 Procedure for Installing RF GPS Antenna and Cabling (Continued)Figure 4 -15 RF GPS Installation and Components Diagr amti-cdma-04199.epsANTENNA(GCNTM20A3A)RUBBER PAD(P/O ANTENNA)MOUNTINGBRACKET(MNT62312B1)WASHER P/O ANTENNACUSTOM HEX NUT M36 MMP/O ANTENNA(SEE NOTE 1)(FSJ4--50B)TO BCUROOFNOTE:1. TOTAL WEIGHT FOR GPS ANTENNAASSEMBLY -- 0.65 LBSE/KK(CGDSVXL550)U--BOLTS P/OMOUNTINGBRACKETNUTS AND LOCKWASHERSP/O MOUNTINGBRACKETANTENNA IS DESIGNED FOR A 1--IN DIA.NOMINAL PIPE.THE ANTENNA CAN BE INSTALLED ON A3/4--IN DIA. PIPE, HOWEVER, NYLONSPACERS ARE REQUIRED TO TAKE UPTHE SLACK ON THE U--BOLT.SPACERS ARE CUSTOMER SUPPLIEDAND IT IS RECOMMENDED THAT THEYMEET THE FOLLOWING REQUIREMENTS:NYLON, 1/2--IN LG, 0.0742--IN OD AND0.250--IN ID. QTY. OF 4.ADJUSTABLE FROM33.5 TO 47--IN.N CONNECTORLA4 -36 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation Ethernet Cabling InstallationEthernet Cabling Installation■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ObjectiveThis section contains the procedure for installing the ethernet cables.Cable DescriptionCable J as listed in T able 3 -1 is required for installation.Installing Ethernet CablesF ollow the steps in Procedure 4 -8 to install the ethernet cables.Procedure 4 -8 Procedure to Install Ethernet Cables1If not already done, remove conduit plug at the bottom of the B CU .2If Ethernet cables are present, route them through conduit and throughaccess hole in the bottom of the B CU .3Insert cable connectors in the sockets labeled ENET A and ENET B.4If there are no more cables to connect close and lock Customer Interfacecompartment.Figure 4 -16 Ethernet Cable Connectionti-cdma-04184.epsENET - AENET - AENET - BENET - B68P09277A59 -5 4 -37Draft OCT 2006
Fiber Optic Cabling Installation Chapter 4: Access P oint Hardw are InstallationFiber Optic Cabling Installation■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ObjectiveThis section contains the procedure for installing the fiber optic cables.Cable DescriptionCable H as listed in T able 3 -1 is required for installation.The minimum bend radius for this cable is 90 mm.Procedure 4 -9 Procedure to Install Fiber Optic Cables1Before routing the Fiber Optic cable up thetower , verify that is properly color coded.Red — RF Head 1Blue — RF Head 2Y ellow — RF Head 3Green — RF Head 4Color coded labels and tie-wraps can be found on the compartmentside of the door of the B CU Customer Interface compartment.2Connect the Fiber Optic cables to the bulkhead feedthroughs (FIBER) on theunderside of the B CU .3Route the cable(s) up the tower(s), bundle and secure to tower (ifRF Head is not present) or connect to the appropriate RF Head.Use tie-wraps or appropriate clamps to secure cable to tower .4 -38 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation Customer Input/Output Cabling InstallationCustomer Input/Output Cabling Installation■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ObjectiveThis section contains the procedures for installing the Customer Defined Input/Output cables.Cable DescriptionsCable F as listed in T able 3 -1 is required for installation.Customer Input and Output Connector PinoutsThis section contains the procedures for installing the Customer Defined Input/Output cables.The CDI/CDO cables will be routed through one inch conduit to the access hole on the undersideof the B CU .Figure 4 -17 Customer Dened Input and Output ConnectorsCustomer Dened Input/Output Cable InstallationF ollow the procedure in Procedure 4 -10 to install the Customer Defined Input/Output CablesProcedure 4 -10 Procedure to Install the Customer Dened Input/Output Cables1If not already open, open the Customer Interface Compartment.If not already done, remove conduit plug from access hole.2Route the Customer Defined Input (CDI) Cable 1–2 through conduit to theunderside of the B CU , through the access hole, and up to the connectorlabeledCUST . INP UT 1–23P erform step 2 for CDI Cable 3–4.4Route the Customer Defined Output (CDO) Cable 1–4 through conduit tothe underside of the B CU , through the access hole, and up to the connectorlabeledCUST . OUTP UT 1–45P erform step 4 for CDO Cables 5–8, 9–12, and 13–16.6Ensure a good connection.Close and lock Customer Interface compartment.68P09277A59 -5 4 -39OCT 2006 Draft
Customer Input/Output Cabling Installation Chapter 4: Access P oint Hardw are Installation4 -40 68P09277A59 -5Draft OCT 2006
C h a p t e r5Optional Equipment■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■68P09277A59 -5 5 -1OCT 2006 Draft
Optional Band P ass Filters Chapter 5: Optional EquipmentOptional Band Pass Filters■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■OverviewThis chapter contains general information and procedures for installing optional equipment.Band pass filters are available as optional equipment to accommodate customers with specificband allocations.Filter RequirementsW eight and Dimensions The band pass filter(s) used should meet the followingrequirements:•W eight: 1.6 kg (3.5 lbs)•Dimensions: 50 mm (2 in) Wx 150 mm (6 in) Hx 100 mm (4 in) D.Figure 5 -1 Band P ass FilterFilter Mounting Figure 5 -2 shows the optimal mounting position on the RF Carrier Unit(RFCU). The filters are mounted such that cable lengths are kept to a minimum.Figure 5 -2 Filter Mounting5 -2 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation Motorola Stabilit y Oscillator (MSO)Motorola Stability Oscillator (MSO)■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■OverviewThe Motorola Stability Oscillator (MSO) is available as optional equipment to accommodatecustomers that want this backup timing module.68P09277A59 -5 5 -3OCT 2006 Draft
Motorola Stabilit y Oscillator (MSO) Chapter 5: Optional Equipment5 -4 68P09277A59 -5Draft OCT 2006
C h a p t e r6What’s Next and Cleanup■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■68P09277A59 -5 6 -1OCT 2006 Draft
What ’ s Next Chapter 6: What ’ s Next and CleanupWhat’s Next■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■IntroductionOptimization is the next procedure you should perform. There are two things left to do beforeyou begin the optimization:1. Clean up the site2. Fill out the installation completion checklistClean Up SiteClean up the site by following the information given in theSite Cleanuparea in this chapter .Fill Out ChecklistA fter the site is cleaned up, fill out the installation completion checklist. This checklist is locatedin theInstallation Completion Checklistarea of this chapter .Optimize the SystemOptimize the system by following the procedures given in the appropriate optimization manual.The hardware installation does not include card placement and turning on power . These thingsand more are covered in the appropriate optimization manual.6 -2 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation Site CleanupSite Cleanup■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ToolsPlace all hand and power tools in the installation tool kit or other appropriate place. Note anytools that need replacement, cleaning, or adjustment.MaterialsPlace any leftover materials in a location specified by the site manager .Remove DebrisRemove any packing material. Ensure that all scrap materials have been removed. Clean/sweepthe floor . Ensure that all chalk line marks have been removed.EnvironmentOrganize any items (manuals, materials, etc.) left on site and place them in a location specifiedby the site manager .68P09277A59 -5 6 -3Draft OCT 2006
Installation Completion Checklist Chapter 6: What ’ s Next and CleanupInstallation Completion Checklist■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■Installation Completion ChecklistCheck the items listed in T able 6 -1 .DirectionsFill out the installation completion checklist and make any necessary copies. Y ou may copythis check sheet as needed. The item numbers do not represent a specific order , they aresupplied for convenience.Installation ChecklistHardware Installation Completion Date: _______________________Site: _________________________________________________Serial Number: _________________________________________Checklist Completed By: __________________________________Checklist Reviewed By: __________________________________6 -4 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation Installation Completion ChecklistTable 6 -1 Hardw are Installation ChecklistItemNo.Item Notes1Equipment is not damaged.2Air flow clearance requirements are met.3Base Control Unit (B CU) is securely mounted to wallor pole.4B CU and RF Carrier Unit (RFCU) are RF cabledcorrectly .5B CU and RFCU are DC power cabled correctly .6B CU is ethernet cabled. (If installed)7RF Head is securely mounted to pole.8Band P ass filters are cabled to RFCU correctly (Ifused)9Conduit is sufficiently grounded10Antennas are grounded to tower11The antenna cables are protected by lightningarrestors (if applicable).12B CU is grounded13RF Head is grounded.14RGPS is cabled to B CU .15RGPS head and mast are secure.16RGPS connection is protected by lightning arrestors(if applicable).17RGPS head has a clear view of the sky and is not in alocation which accumulates debris. Make sure theRGPS is located away from the transmit antennas.18Local GPS (RF GPS) antenna is secure. (If used)19Local GPS cabling is installed (If used).20Installation hardware is removed.21The site is cleaned, swept and trash removed.22The site specific documentation is present at the site.68P09277A59 -5 6 -5OCT 2006 Draft
Installation Completion Checklist Chapter 6: What ’ s Next and Cleanup6 -6 68P09277A59 -5Draft OCT 2006
A p p e n d i xAAlternate Installation Procedures68P09277A59 -5 A -1OCT 2006 Draft
Manual RF Head Installation Procedures Appendix A: Alternate Installation ProceduresManual RF Head Installation Procedures■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■OverviewThis section contains the procedures for installing the Diversity Access P oint RF Head which iscomprised of the TRX Module and antenna radome. Refer to Figure 1–2.DAP RF HeadRefer to Figure 1 -4 for the major components of the DAP RF Head.Electrical RequirementsThe RF Head is designed to use 40 to 59 VDC (nominal +54 VDC) supplied through the BaseControl Unit (B CU).Dimensions and Weight•Dimension: 228.6 mm (9 in) Wx 712 mm (28 in) Hx 406 mm (16 in) D•W eight: 27.2 kg (60 lbs)The dimension measurements do not include connectors, hinges, handles, or latches.Conduit SizesRefer to T able A -1 for conduit sizes.Table A -1 Conduit R equirementsNo. DesignationRequired Size1P ower1–1/4 in2Fiber OpticNoneA -2 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation Manual RF Head Installation ProceduresTools and Materials•Mounting Bracket Assembly•U -bolts•Set of metric sockets (3/8–in or 1/4–in)•Set of standard sockets (3/8–in or 1/4–in)•3/8–in or 1/4–in driver•T orque Driver•Cordless P ower Driver•Ground Lug•Crimp T ool•T30 T orx Screw Driver•Adjustable Crescent W renchU -Bolt SpecicationsReference Figure A -1 and T able A -2 to determine the proper U -bolt to use.Figure A -1 U -Bolt SizingTable A -2 DAP U -Bolt SizingNominalPipe SizePipe ODMinimum Dimension BMinimum Dimension C(in) (in) (mm) (in) (mm) (in) (mm)2 2.067 52.50 3.886 98.70 0.6 152.5 2.469 62.71 4.429 112.50 0.6 153 3.068 77.93 5.098 129.50 0.6 15Increasing dimension B beyond that indicated above will result in a corresponding increase in dimension Cin order to maintain proper clamping forceRF Head Mounting Bracket Assembly InstallationFigure A -2 shows the Mounting Bracket Assembly for the RF Head.68P09277A59 -5 A -3OCT 2006 Draft
Manual RF Head Installation Procedures Appendix A: Alternate Installation ProceduresFigure A -2 RF Head Mounting Br ack et Assemblyti-cdma-04179.epsRF Head Mounting Bracket Assembly ProcedureF ollow the steps in Procedure A -1 to install the pole mounting bracket for the RF Head.A -4 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation Manual RF Head Installation ProceduresProcedure A -1 Procedure to Install RF Head Main Support Br ack et Assembly1Remove nuts and plate (or washers) from both ends of the U -bolt.2Set Main Support Bracket Assembly at the required height.It is recommended that two people perform attach the bracketto the pole.3Slide first U -bolt around pole and through top slots of MainSupport Bracket Assembly . Slide plate (or washers) over threads.Thread nuts on U -bolt and hand tighten.4Slide second U -bolt around pole and through bottom slots of MainSupport Bracket Assembly . Slide plate (or washers) over threads.Thread nuts on U -bolt and hand tighten.5Align Main Support Bracket Assembly on pole facing the appropriatedirection and tighten nuts using a socket wrench or power driver . T orquenuts to 45 in-lbs (5 N-m).Installing the RF HeadF ollow the steps in Procedure A -2 to install the RF Head.Procedure A -2 Procedure to Install the RF Head1Place the RF Head on a flat surface, large finned-side down.2A ttach the left and right side mounting bracketsto RF Head using a T30 T orx screw driver .The brackets straight edges face away from Main Support Bracket Assembly .3If the optional filter is being used, proceedto Procedure A-3 to attach it to the RF Head.Otherwise, proceed with step 44A ttach solar shield to side brackets by snapping the tabs on the bottom of theshield into side bracket slots. Refer to Figure A-3 .5Lift shield and drop over the top of the RF Head.Handle of RF Head slips through slot in solar shield.Tighten two captive screws on solar shield to secure it to side mountingbracket. T orque captive screws to 45 in-lbs (8.2 N-m)6Set the RF Head so that it is resting on the side brackets support arms andRF Head bottom (filter if attached).68P09277A59 -5 A -5OCT 2006 Draft
Manual RF Head Installation Procedures Appendix A: Alternate Installation ProceduresProcedure A -2 Procedure to Install the RF Head (Continued)7Install the antenna (R adome). Hook the antenna top supportbrackets over the bolts near the top of the RF Head.Loosen antenna hook bolts as required.Push the bottom of the antenna and hook those bracketsover the bolts near the bottom of the RF Head.8Secure antenna using a 10 mm socket and driver to tighten the 4 screws.T orque the bolts to 45 in-lbs (8.2 N-m).9A ttach RF cables between antenna and RF Head.T orque the bolts to 30 in-lbs (3.4 N-m).If the Filter is used, connect antenna to RF Filter , then toRF Head. Refer to Figure A-4 .10If more than one RF Head is in use tag the DC P ower cable pairs usingthe color coded labels supplied inside the B CU Customer Interfacecompartment. Label the cables RFU1 through RFU4 as required.Place the color coded labesl close to the DC power and Fiber Optic connectors.1 1Connect DC power cables to RF Heads.If not already done, use the color tie-wrapsto mark the cables near the connector .Ensure that the cable for RFU 1 uses the Red tie-wrap, RFU 2 —Blue, RFU 3 — Y ellow , and RFU 4 — Green.Route DC power cables to bottom of the B CU and connect to RFU 1 —RFU4 connectors in the B CU Customer Interface compartment. The B CU RFU1 — RFU 4 connector locations are color coded.12A ttach (crimp) ground wire to ground lug.A ttach opposite end of ground wire to master ground.A ttach ground lug to RF Head.Do the same for the remaining ground lugs, ifany .13Connect Fiber Optic Cables (color coded as well) to RF Head.T orque nut 18 in-lbs (2.1 N-m).14A t this point, proceed to the Site Commissioning document for B CU and RFHead test information and operational verification.15The B CU and RF Head have been verified as operational, proceed with step 16 .16V erify that the DC power cables are disconnected from the B CU .A -6 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation Manual RF Head Installation ProceduresProcedure A -2 Procedure to Install the RF Head (Continued)17A ttach solar shield.Insert mushroom head knobs near bottom of shieldinto keyhole slots on sides of mounting bracket.Slide solar shield into position over handleand into slots on top of mounting bracket.Tighten screws to secure shield to brackets.18Prepare the RF Head for hoisting.A ttach carabiner to handle of RF Head.Use the block and tackle to hoist the RFHead to the Main Support Bracket Assembly .Carefully hoist RF Head (so cables will not be damaged) to Main SupportBracket Assembly .19Loosen retention bracket screws on main support bracket.Align to captive screws on side support bracket with the Main SupportBracket Assembly curved slots and drop into place. (Retentionbrackets on each side of the Main Support Bracket Assemblyshould automatically slide upward to help hold the RF Head.)If not, slide retention bracket on Main Support Bracket Assemblyup, aligning the RF Head screw with captive nut on the side supportbracket. Hand tighten captive screw . Do not fully tighten screw .Refer to Figure A-3 .20Ensure that the RF Head is properlymounted and its movement is not obstructed.Adjust the azimuth (up/down angle) loosen two M6 screwson each side of unit uisng a 10 mm socket or crescentwrench. R ange of motion is 25 degrees from horizontal.The retention bracket serves as an indicator of the azimuth in degrees.When RF Head is set at the desired position, tighten captivescrews on retention bracket. T orque bolts to 45 in-lbs (8.2 N-m).Tighten captive screws at pivot of each side of unit to secure RF Head.T orque bolts to 45 in-lbs (8.2 N-m).21Route DC power cables through conduit to underside ofthe B CU and up into the Customer Interface compartment.Connect the color coded cables to the appropriate RF U connector .22Route Fiber Optic cables down the tower to the under side of the B CU .Connect cable to the appropriate FIBER feedthrough connector .68P09277A59 -5 A -7OCT 2006 Draft
Manual RF Head Installation Procedures Appendix A: Alternate Installation ProceduresFigure A -3 RF Head Side Mounting Br ack ets and Solar Shieldti-cdma-04195.epsProcedure A -3 Procedure to Install Optional RF Filter1From Procedure A-2 ,step 3 , attach the filter mounting plate to the rear ofthe RF Filter using four screws. T orque screws to 45 in-lbs (5 N-m).2Hook filter mounting plate to side support brackets. Secure filter mountingplate to side support brackets by tightening the filter mounting plate captivescrews.3Return to Procedure A-2 ,step 4 .A -8 68P09277A59 -5Draft OCT 2006
Access P oint Hardw are Installation Manual RF Head Installation ProceduresFigure A -4 Antenna to Filter RF Cable Connection Diagr amti-cdma-04200.eps68P09277A59 -5 A -9OCT 2006 Draft

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