Nokia Solutions and Networks T7HN1 2.5 GHz Diversity Access Point User Manual users manual 1

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M APPLICANT: MOTOROLA Home & Networks Mobility FCC ID: IHET7HN1 FCC Filing – WAP25400-1 MOTOwi4™ Diversity Access Point @ 2.5 GHz 1 of 1 Users Manual Exhibit 2.5GHz Diversity Access Point

Access Point Hardware Installation68P09277A59 -8 MAY 2007PRELIMINARY - UNDER DEVELOPMENT© 2006, 2007 Motorola, Inc. All Rights R eserv ed

T a b l eo fC o n t e n t sContents■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■Access Point Hardware InstallationRevision history ......................................... 2Version information ..................................... 2Resolution of Service Requests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Incorporation of Change Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2General information ....................................... 3Purpose ........................................... 3Cross references ....................................... 3Text conventions ....................................... 4Contacting Motorola ....................................... 524–hour support ....................................... 5Questions and comments .................................. 5Errors ............................................ 5Security advice .......................................... 6W arnings, cautions, and notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7W arnings ........................................... 7Cautions ........................................... 7Notes ............................................ 7Safety .............................................. 8General safety ........................................ 8Electromagnetic energy ................................... 8Caring for the environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9In EU countries ....................................... 9In non -EU countries ..................................... 9CMM labeling and disclosure table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Motorola document set ..................................... 11Ordering documents and CD -ROMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Document banner deﬁnitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Data encryption ....................................... 11Supplemental information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Third P arty computer software and trademarks . . . . . . . . . . . . . . . . . . . . . . . 12FCC Requirements ........................................ 13Content ........................................... 13R adio Frequency exposure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13FCC Part 15 Requirements .................................. 13Chapter 1: IntroductionIntroduction ........................................... 1 - 2Overview ........................................... 1 - 2Manual Order ........................................ 1 - 2Product Description ..................................... 1 - 3Recommended Documents .................................. 1 - 368P09277A59 -8 iMA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

ContentsAbbreviations and Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3Tools and Materials ....................................... 1 - 5Introduction ......................................... 1 - 5Tools and Materials ..................................... 1 - 5Base Control Unit Hardware Identiﬁcation . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 6RF Head Hardware Identiﬁcation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 6Access P oint Equipment Identiﬁcation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8Introduction ......................................... 1 - 8B CU Hardware Identiﬁcation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8RF Head Hardware Identiﬁcation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 10Chapter 2: Site PreparationSite Preparation Overview .................................... 2 - 2Overview ........................................... 2 - 2Installation .......................................... 2 - 2Site Manager ........................................ 2 - 2V eriﬁcation and Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2Prepare Site for Equipment Arrival . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3Description ......................................... 2 - 3Equipment Arrival ...................................... 2 - 3Procedure to Prepare the Site for the Equipment . . . . . . . . . . . . . . . . . . . . . . 2 - 3Shipping and Handling ...................................... 2 - 4Overview ........................................... 2 - 4How Equipment is Shipped . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 4How Equipment Arrives ................................... 2 - 4Unpacking .......................................... 2 - 4Recommended Tools ..................................... 2 - 4Unpacking Diagrams ..................................... 2 - 5Unpacking a Cardboard Container or Shrink W rapped Shipment . . . . . . . . . . . . . . 2 - 6Chapter 3: Cable DescriptionsCable Descriptions ........................................ 3 - 2Overview ........................................... 3 - 2Conﬁgurations Supported . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 2Cable Installation Order ................................... 3 - 2Cable Labels ......................................... 3 - 2Cable Descriptions and P art Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 3Cable Lengths ........................................ 3 - 4Earth Ground and P ower Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 5Grounding Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 5B CU Grounding ....................................... 3 - 5RF Head Grounding ..................................... 3 - 5DC Power Grounding .................................... 3 - 6AC Power Grounding ..................................... 3 - 6Antenna Grounding ..................................... 3 - 6Power Considerations .................................... 3 - 9DC Power (RF Head) ..................................... 3 - 9Antenna Cable .......................................... 3 - 10Objective ........................................... 3 - 10Cable Label ......................................... 3 - 10Antenna Cable Pin and Signal Information . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 10Remote GPS Cable ........................................ 3 - 11Objective ........................................... 3 - 11Cable Label ......................................... 3 - 11RGPS Cables ......................................... 3 - 11Mounting Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 11ii 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

Access P oint Hardw are Installation ContentsLocal GPS (RF GPS) Cable .................................... 3 - 13Objective ........................................... 3 - 13Cable Label ......................................... 3 - 13Surge Protection ....................................... 3 - 13Mounting Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 13Ethernet Cable .......................................... 3 - 15Objective ........................................... 3 - 15Cable Label ......................................... 3 - 15Tools and Materials ..................................... 3 - 15Fiber Optic Cable ........................................ 3 - 16Objective ........................................... 3 - 16Cable Label ......................................... 3 - 16Cable Description and P art Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 16Customer Deﬁned Input/Output Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 17Objective ........................................... 3 - 17Cable Label ......................................... 3 - 17Cable Descriptions and P art Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 17Customer Deﬁned Input and Output Connector Pinouts . . . . . . . . . . . . . . . . . . . 3 - 18Chapter 4: Access Point Hardware InstallationInstallation Overview ...................................... 4 - 2Overview ........................................... 4 - 2Procedure Order ....................................... 4 - 2RF Head Installation ..................................... 4 - 3Other Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 3Installation Kits ....................................... 4 - 3GPS Kits ........................................... 4 - 3Connector Locations ....................................... 4 - 4Base Control Unit Connector Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 4RF Head Connector Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 4Base Control Unit Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 5Overview ........................................... 4 - 5B CU Compartments ..................................... 4 - 5Electrical .......................................... 4 - 7Battery Backup ....................................... 4 - 8Dimension and W eight .................................... 4 - 8Environmental ........................................ 4 - 8Operational Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 8Conduit Sizes ........................................ 4 - 10Tools and Materials ..................................... 4 - 10B CU W all/P ole Mounting Bracket Assembly Installation . . . . . . . . . . . . . . . . . . . 4 - 11B CU Mounting Bracket Assembly Procedure . . . . . . . . . . . . . . . . . . . . . . . . 4 - 12Installing the B CU ...................................... 4 - 14B CU Cable Installation .................................... 4 - 20AC or DC P ower Cabling Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 22Objective ........................................... 4 - 22AC Cable Description .................................... 4 - 22Tools Required ........................................ 4 - 22AC P ower Connection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 22DC Cable Description .................................... 4 - 24DC P ower Connection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 24Local GPS Cabling Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 27Objective ........................................... 4 - 27Tools and Materials ..................................... 4 - 27Cable Description ...................................... 4 - 27Surge Arrestor Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 27Installing Local GPS Antenna and Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 2968P09277A59 -8 iiiMA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

ContentsEthernet Cabling Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 32Objective ........................................... 4 - 32Cable Description ...................................... 4 - 32Installing Ethernet Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 32Customer Input/Output Cabling Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 33Objective ........................................... 4 - 33Cable Descriptions ...................................... 4 - 33Customer Input and Output Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . 4 - 33Customer Deﬁned Input/Output Cable Installation . . . . . . . . . . . . . . . . . . . . . . 4 - 33Diversity Access P oint (DAP) RF Head Assembly Installation . . . . . . . . . . . . . . . . . . 4 - 35Overview ........................................... 4 - 35DAP RF Head ........................................ 4 - 35Electrical Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 35Environmental ........................................ 4 - 35Dimensions and W eight ................................... 4 - 35Conduit Sizes ........................................ 4 - 35Tools and Materials ..................................... 4 - 36U -Bolt Speciﬁcations ..................................... 4 - 36RF Head Assembly Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 37RF Head DC P ower Cabling Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 41Objective ........................................... 4 - 41DC Cable Description .................................... 4 - 41Tools Required ........................................ 4 - 41RF Head DC P ower Cable Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 41Antenna Cabling Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 43Objective ........................................... 4 - 43Installing Antenna Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 43RF Head Ground Cabling Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 44Fiber Optic Cabling Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 45Objective ........................................... 4 - 45Cable Description ...................................... 4 - 45Chapter 5: Optional EquipmentR ack Mounting .......................................... 5 - 2R ack Mount Instructions ................................... 5 - 2Optional Band Pass Filters .................................... 5 - 3Overview ........................................... 5 - 3Filter Requirements ..................................... 5 - 4Motorola Stability Oscillator (MSO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 5Overview ........................................... 5 - 5Chapter 6: What’s Next and CleanupWhat’s Next ........................................... 6 - 2Introduction ......................................... 6 - 2Clean Up Site ........................................ 6 - 2Fill Out Checklist ...................................... 6 - 2Optimize the System ..................................... 6 - 2Site Cleanup ........................................... 6 - 3Tools ............................................. 6 - 3Materials ........................................... 6 - 3Remove Debris ........................................ 6 - 3Environment ......................................... 6 - 3Installation Completion Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 4Installation Completion Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 4Directions .......................................... 6 - 4Installation Checklist .................................... 6 - 4iv 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

ContentsAppendix A: Alternate RF Head Installation ProcedureManual RF Head Installation Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . A - 2Overview ........................................... A - 2DAP RF Head ........................................ A - 2Electrical Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A - 2Dimensions and W eight ................................... A - 2Conduit Sizes ........................................ A - 2Tools and Materials ..................................... A - 3U -Bolt Speciﬁcations ..................................... A - 3RF Head Mounting Bracket Assembly Installation . . . . . . . . . . . . . . . . . . . . . . A - 4RF Head Mounting Bracket Assembly Procedure . . . . . . . . . . . . . . . . . . . . . . A - 5Installing the RF Head .................................... A - 6Appendix B: Alternate RGPS InstallationRGPS Cabling Installation .................................... B - 2Objective ........................................... B - 2Cable Description ...................................... B - 2Tools Required ........................................ B - 2Cable Pinout ......................................... B - 2RGPS Installation ...................................... B - 3Connecting the RGPS Cable to Lightning Arrestor . . . . . . . . . . . . . . . . . . . . . . B - 6Appendix C: MMI Cable FabricationMMI Cable Fabrication ...................................... C - 2Purpose ........................................... C - 2Required Parts ........................................ C - 2Cable Details ......................................... C - 2W ire Run List ........................................ C - 168P09277A59 -8 vMA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

Contentsvi 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

L i s to fF i g u r e sList of Figures■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■Figure 1-1: B CU ......................................... 1 - 6Figure 1-2: RF Head ....................................... 1 - 7Figure 1-3: B CU Hardware ................................... 1 - 9Figure 1 -4: DAP RF Head Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 10Figure 2 -1: Shrink W rapped Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 5Figure 2 -2: Cardboard Shipping Container . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 6Figure 3 -1: Typical Outdoor Grounding Diagram . . . . . . . . . . . . . . . . . . . . . . . . 3 - 7Figure 3 -2: Typical Indoor Grounding Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 8Figure 4 -1: B CU Card Cage Compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 6Figure 4 -2: B CU P ower and Customer Interface Compartment . . . . . . . . . . . . . . . . . 4 - 7Figure 4 -3: Air Flow Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 9Figure 4 -4: B CU Door Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 10Figure 4 -5: B CU W all/P ole Mounting Bracket Assembly . . . . . . . . . . . . . . . . . . . . . 4 - 12Figure 4-6: B CU Plinth ...................................... 4 - 16Figure 4 -7: Mounting Bolt Conﬁguration (Concrete) . . . . . . . . . . . . . . . . . . . . . . . 4 - 17Figure 4 -8: B CU A ttachment to Plinth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 18Figure 4 -9: Mounting Bolt Conﬁguration (R aised Platform or Roof T op) . . . . . . . . . . . . . 4 - 20Figure 4 -10: B CU AC P ower Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 24Figure 4 -11: B CU DC P ower Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 26Figure 4 -12: Surge Arrestor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 28Figure 4 -13: Surge Arrestor Orientation and Ground Location . . . . . . . . . . . . . . . . . 4 - 29Figure 4 -14: Local GPS Installation and Components Diagram . . . . . . . . . . . . . . . . . 4 - 31Figure 4 -15: Ethernet Cable Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 32Figure 4 -16: Customer Deﬁned Input and Output Connectors . . . . . . . . . . . . . . . . . . 4 - 33Figure 4 -17: U -Bolt Sizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 37Figure 4 -18: RF Head Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 38Figure 4 -19: Base Control Unit RF Head DC P ower Connection . . . . . . . . . . . . . . . . . 4 - 42Figure 5 -1: Band P ass Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 4Figure 5 -2: Filter Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 4Figure A -1: U -Bolt Sizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A - 4Figure A -2: RF Head Mounting Bracket Assembly . . . . . . . . . . . . . . . . . . . . . . . . A - 5Figure A -3: RF Head Side Mounting Brackets and Solar Shield . . . . . . . . . . . . . . . . . A - 9Figure A -4: Antenna to Filter RF Cable Connection Diagram . . . . . . . . . . . . . . . . . . A - 10Figure B -1: Connector Pins Numbering for Cables C and L . . . . . . . . . . . . . . . . . . . B - 2Figure B -2: RGPS Head ..................................... B - 5Figure B -3: Installing the Remote GPS Head . . . . . . . . . . . . . . . . . . . . . . . . . . . B - 6Figure B -4: RGPS to Base Control Unit Connection Diagram . . . . . . . . . . . . . . . . . . B - 7Figure B -5: RGPS Lightning Arrestor W iring . . . . . . . . . . . . . . . . . . . . . . . . . . . B - 8Figure C -1: F abricated MMI Cable Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . C - 168P09277A59 -8 viiMA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

List of Figuresviii 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

L i s to fT a b l e sList of Tables■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■T able 1 -1: Abbreviations and Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4T able 1 -2: T ools and Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 5T able 2 -1: Recommended Unpacking T ools . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 5T able 3 -1: Cable Description and P art Numbers . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 3T able 3 -2: Cable Length Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 4T able 3 -3: RF Head DC P ower Cable Description and P art Numbers . . . . . . . . . . . . . . . 3 - 9T able 3 -4: Cable Description and P art Numbers . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 10T able 3 -5: Pin and Signal Information for Antenna Cable . . . . . . . . . . . . . . . . . . . . 3 - 10T able 3 -6: Cables Needed for RGPS Connections . . . . . . . . . . . . . . . . . . . . . . . . 3 - 11T able 3 -7: Local GPS Cable Description and P art Numbers . . . . . . . . . . . . . . . . . . . 3 - 13T able 3 -8: Local GPS Antenna Mounting Considerations . . . . . . . . . . . . . . . . . . . . . 3 - 13T able 3 -9: Fiber Optic Cable Description and P art Number . . . . . . . . . . . . . . . . . . . 3 - 16T able 3 -10: Customer Deﬁned I/O Cable Description and P art Numbers . . . . . . . . . . . . . 3 - 17T able 3 -11: Customer Deﬁned Input Connector Pins 1–4 and 5–8 . . . . . . . . . . . . . . . . 3 - 18T able 3 -12: Customer Deﬁned Input Connector Pins 9–12 and 13–16 . . . . . . . . . . . . . . 3 - 18T able 3 -13: Customer Deﬁned Output Connector Pins 1–2 and 3–4 . . . . . . . . . . . . . . . 3 - 19T able 4 -1: Conduit Types and Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 10T able 4 -2: Conduit Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 36T able 4 -3: DAP U -Bolt Sizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 37T able 6 -1: Hardware Installation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 5T able A -1: Conduit Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A - 2T able A -2: DAP U -Bolt Sizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A - 4T able B -1: Pinout for Cables C and L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B - 3T able C -1: P arts Required to F abricate MMI Cable . . . . . . . . . . . . . . . . . . . . . . . C - 2T able C -2: F abricated MMI Cable W ire Run List . . . . . . . . . . . . . . . . . . . . . . . . . C - 168P09277A59 -8 ixMA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

List of T ablesx 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

L i s to fP r o c e d u r e sList of Procedures■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■Procedure 2 -1: Procedure to Prepare the Site for the BTS . . . . . . . . . . . . . . . . . . . . 2 - 3Procedure 2 -2: Unpacking Equipment from a Cardboard Container or Shrink W rap . . . . . . . 2 - 6Procedure 2 -3: Procedure to Remove Outdoor Equipment from Container . . . . . . . . . . . . 2 - 7Procedure 4 -1: Procedure to Install Mounting Bracket Assembly on a P ole . . . . . . . . . . . 4 - 13Procedure 4 -2: Procedure to Install Mounting Bracket Assembly on a W all . . . . . . . . . . . 4 - 14Procedure 4 -3: Procedure to Install the P ole Mount B CU . . . . . . . . . . . . . . . . . . . . 4 - 14Procedure 4 -4: Installing the B CU Plinth on Concrete . . . . . . . . . . . . . . . . . . . . . . 4 - 14Procedure 4 -5: Installing the Plinth on a R aised Platform or Roof T op . . . . . . . . . . . . . . 4 - 18Procedure 4 -6: B CU Cabling Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 20Procedure 4 -7: Procedure to Install AC P ower Cable . . . . . . . . . . . . . . . . . . . . . . . 4 - 23Procedure 4 -8: Procedure to Install DC P ower Cable . . . . . . . . . . . . . . . . . . . . . . 4 - 24Procedure 4 -9: Procedure to Install Surge Arrestor . . . . . . . . . . . . . . . . . . . . . . . 4 - 27Procedure 4 -10: Procedure for Installing Local GPS Antenna and Cabling . . . . . . . . . . . . 4 - 29Procedure 4 -11: Procedure to Install Ethernet Cables . . . . . . . . . . . . . . . . . . . . . . 4 - 32Procedure 4 -12: Procedure to Install the Customer Deﬁned Input/Output Cables . . . . . . . . 4 - 33Procedure 4 -13: Procedure to Install RF Head Assembly . . . . . . . . . . . . . . . . . . . . 4 - 38Procedure 4 -14: Procedure to Install RF Head DC P ower Cables . . . . . . . . . . . . . . . . 4 - 41Procedure 4 -15: RF Head Ground Cable Installation . . . . . . . . . . . . . . . . . . . . . . . 4 - 44Procedure 4 -16: Procedure to Install Fiber Optic Cables . . . . . . . . . . . . . . . . . . . . . 4 - 45Procedure A -1: Procedure to Install RF Head Main Support Bracket Assembly . . . . . . . . . A - 5Procedure A -2: Procedure to Prepare and Install RF Head . . . . . . . . . . . . . . . . . . . . A - 6Procedure A -3: Procedure to Install Optional RF Filter . . . . . . . . . . . . . . . . . . . . . A - 9Procedure B -1: Procedure for Installing the RGPS Head and Cabling . . . . . . . . . . . . . . B - 368P09277A59 -8 xiMA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

List of Proceduresxii 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

A b o u tT h i sM a n u a lAccess Point Hardware Installation■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■This manual contains general information and procedures for shipping and handling, sitepreparation, installation, and site clean up of the Access P oint (AP) hardware.68P09277A59 -8 1MA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

R evision historyRevision history■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■Version informationThe following shows the status of this document since it was ﬁrst released.DocumentissueDate of issueRemarks1 5/30/06DRAFT2 7/10/06DRAFT Update 13 8/14/06DRAFT Update 24 9/27/06DRAFT Update 3510/26/06DRAFT Update 46 1/05/07DRAFT Update 5703/20/07PRELIMINAR Y8 05/02/07PRELIMINAR Y — Updated with UL informationResolution of Service RequestsThe following Service Requests are resolved in this document:ServiceRequestCMBP NumberRemarksNA NAInitial releaseIncorporation of Change NoticesThe following Change Notices (CN) are incorporated in this document:CN Date CN NumberT itleNA NA NA2 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

Gener al informationGeneral information■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■PurposeMotorola cellular communications documents are intended to instruct and assist personnel inthe operation, installation and maintenance of the Motorola cellular infrastructure equipmentand ancillary devices. It is recommended that all personnel engaged in such activities beproperly trained by Motorola.Motorola disclaims all liability whatsoever , implied or express, for any risk of damage, loss orreduction in system performance arising directly or indirectly out of the failure of the customer ,or anyone acting on the customer’s behalf , to abide by the instructions, system parameters,or recommendations made in this document.These documents are not intended to replace the system and equipment training offered byMotorola. They can be used to supplement and enhance the knowledge gained through suchtraining.If this document was obtained when attending a Motorola training course, it willnot be updated or amended by Motorola. It is intended for TRAINING P URPOSESONL Y . If it was supplied under normal operational circumstances, to support a majorsoftware release, then corrections are supplied automatically by Motorola and postedon the Motorola customer website.Cross referencesReferences made to external publications are shown in italics. Other cross references,emphasized in blue text in electronic versions, are active links to the references.This document is divided into numbered chapters that are divided into sections. Sections arenot numbered, but are individually named at the top of each page, and are listed in the table ofcontents.68P09277A59 -8 3MA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

Gener al informationText conventionsThe following conventions are used in the Motorola cellular infrastructure documents torepresent keyboard input text, screen output text, and special key sequences.InputCharacters typed in at the keyboard are shown like this.Items of interest within a command appear like this.OutputMessages, prompts, file listings, directories, utilities, and environmentalvariables that appear on the screen are shown like this.Items of interest within a screen display appear like this.Special key sequencesSpecial key sequences are represented as follows:CTRL-c or CTRL+CPress the Ctrl and Ckeys at the same time.CTRL-SHIFT-c orCTRL+SHIFT+CPress the Ctrl ,Shift , and Ckeys at the same time.ALT-f or ALT+FPress the Alt and Fkeys at the same time.ALT+SHIFT+F11Press the Alt ,Shift and F11 keys at the same time.¦Press the pipe symbol key .RETURN or ENTERPress the Return or Enter key .4 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

Contacting MotorolaContacting Motorola■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■Motorola appreciates feedback from the users of our documents.24–hour supportIf you have problems regarding the operation of your equipment, contact the Customer NetworkResolution Center (CNRC) for immediate assistance. The 24–hour telephone numbers are listedat https://mynetworksupport.motorola.com . Select Customer Network Resolution Centercontact information . Alternatively if you do not have access to CNRC or the internet, contactthe Local Motorola Ofﬁce.Questions and commentsSend questions and comments regarding user documentation to the email address:mydocs@motorola.com .ErrorsT o report a documentation error , call the CNRC (Customer Network Resolution Center) andprovide the following information to enable CNRC to open an SR (Service Request):•The document type•The document title, part number , and revision character•The page number with the error•A detailed description of the error and if possible the proposed solution68P09277A59 -8 5MA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

Securit y adviceSecurity advice■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■Motorola systems and equipment provide security parameters that can be conﬁgured by theoperator based on their particular operating environment. Motorola recommends setting andusing these parameters following industry recognized security practices. Security aspectsto be considered are protecting the conﬁdentiality , integrity , and availability of informationand assets. Assets include the ability to communicate, information about the nature of thecommunications, and information about the parties involved.In certain instances, Motorola makes speciﬁc recommendations regarding security practices.The implementation of these recommendations and ﬁnal responsibility for the security of thesystem lies with the operator of the system.Contact the Customer Network Resolution Center (CNRC) for assistance. The 24–hourtelephone numbers are listed at https://mynetworksupport.motorola.com . Select CustomerNetwork Resolution Center contact information , from the menu located to the left of theLogin box. Alternatively if you do not have access to CNRC or the internet, contact the LocalMotorola Ofﬁce.6 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

W arnings, cautions, and notesWarnings, cautions, and notes■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■The following describes how warnings and cautions are used in this document and in alldocuments of this Motorola document set.WarningsW arnings precede instructions that contain potentially hazardous situations. W arnings areused to alert the reader to possible hazards that could cause loss of life or physical injury . Awarning has the following format:W arning text and consequence for not following the instructions in the w arning.CautionsCautions precede instructions and are used when there is a possibility of damage to systems,software, or individual items of equipment within a system. However , this damage presentsno danger to personnel. A caution has the following format:Caution text and consequence for not following the instructions in the caution.NotesA note means that there is a possibility of an undesirable situation or provides additionalinformation to help the reader understand a topic or concept. A note has the following format:Note text.68P09277A59 -8 7MA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

Safet ySafety■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■General safetyThe following general safety guidelines apply to Motorola equipment:•The power jack and mating plug of the power cable must meet InternationalElectrotechnical Commission (IEC) safety standards.Refer toGrounding Guideline for Cellular R adio Installations – 68P81150E62.•P ower down or unplug the equipment before servicing.•Using non -Motorola parts for repair could damage the equipment or void warranty .Contact Motorola W arranty and Repair for service and repair instructions.•P ortions of Motorola equipment may be damaged from exposure to electrostatic discharge.Use precautions to prevent damage.Electromagnetic energyRelevant standards (USA and EC) applicable when working with RF equipment are:•ANSI IEEE C95.1 -1991, IEEE Standard for Safety Levels with Respect to Human Exposureto R adio Frequency Electromagnetic Fields, 3 kHz to 300 GHz.•Council recommendation of 12 July 1999 on the limitation of exposure of the generalpublic to electromagnetic ﬁelds (0 Hz to 300 GHz) (1999/519/EC) and respective nationalregulations.•Directive 2004/40/EC of the European P arliament and of the Council of 29 April 2004 onthe minimum health and safety requirements regarding the exposure of workers to therisks arising from physical agents (electromagnetic ﬁelds) (18th individual Directive withinthe meaning of Article 16(1) of Directive 89/391/EEC).8 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

Caring for the en vironmentCaring for the environment■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■The following information describes national or regional requirements for the disposal ofMotorola supplied equipment and for the approved disposal of surplus packaging.Contact the Customer Network Resolution Center (CNRC) for assistance. The 24–hourtelephone numbers are listed at https://mynetworksupport.motorola.com . Select CustomerNetwork Resolution Center contact information . Alternatively if you do not have accessto CNRC or the internet, contact the Local Motorola Ofﬁce.In EU countriesThe following information is provided to enable regulatory compliance with the European Union(EU) directives identiﬁed and any amendments made to these directives when using Motorolaequipment in EU countries.Disposal of Motorola equipmentEuropean Union (EU) Directive 2002/96/EC W aste Electrical and Electronic Equipment (WEEE)Do not dispose of Motorola equipment in landﬁll sites. In the EU , Motorola in conjunctionwith a recycling partner ensures that equipment is collected and recycled according to therequirements of EU environmental law .Disposal of surplus packagingEuropean P arliament and Council Directive 94/62/EC P ackaging and P ackaging W asteDo not dispose of surplus packaging in landﬁll sites. In the EU , it is the individual recipient’sresponsibility to ensure that packaging materials are collected and recycled according to therequirements of EU environmental law .In non -EU countriesIn non -EU countries, dispose of Motorola equipment and all surplus packaging in accordancewith national and regional regulations.68P09277A59 -8 9MA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

Motorola document setMotorola document set■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■The Motorola document sets provide the information to operate, install, and maintain theMotorola equipment.Ordering documents and CD -ROMsW ith internet access available, to view , download, or order documents (original or revised), visitthe Motorola Lifecycles Customer web page at https://mynetworksupport.motorola.com , orcontact your Motorola account representative.W ithout internet access available, order hard copy documents or CD -ROMs with your MotorolaLocal Ofﬁce or Representative.If Motorola changes the content of a document after the original printing date, Motorolapublishes a new version with the same part number but a different revision character .Document banner denitionsA banner (oversized text on the bottom of the page, for example, PRELIMINARY — UNDERDEVELOPMENT ) indicates that some information contained in the document is not yet approvedfor general customer use.Data encryptionIn order to avoid electronic eavesdropping, data passing between certain elements in thenetwork is encrypted. In order to comply with the export and import requirements of particularcountries, this encryption occurs at different levels as individually standardized, or may not bepresent at all in some parts of the network in which it is normally implemented. The documentset, of which this document is a part, covers encryption as if fully implemented. Because therules differ in individual countries, limitations on the encryption included in the particularsoftware being delivered, are covered in the Release Notes that accompany the individualsoftware release.68P09277A59 -8 11MA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

Supplemental informationSupplemental information■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■Third Party computer software and trademarksComputer softwareThe following is a list of the 3rd party computer software copyrights contained within thisMotorola product.1. Author Comment:In the following table, insert the list of 3rd party computer software (usually opensource or freeware) with the copyright date of the included software. The followingis an example, your list may vary. The rst row shows the formatCheck with the project leader for your document to get the appropriate list suppliedby development.Company Copyright<V endor name> Copyright YYYY All Rights Reserved.Apache Software F oundation* Copyright 1999-2007 All rights reserved.* Publicly A vailable SoftwareTrademarksJava™ T echnology and/or J2ME™: Java and all other Java -based marks are trademarks orregistered trademarks of Sun Microsystems, Inc. in the U .S . and other countries.UNIX® : UNIX is a registered trademark of The Open Group in the United States and othercountries.2. Author Comment:Insert contractual language here if needed.See http://markit.mot.com/markit/markit.nsf/mainframepageLogin using your coreID and OneIT password.Select Guidelines>Trademark Attribution Statements.Check with the project leader for your document to get the appropriate list suppliedby development.12 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

FCC R equirementsFCC Requirements■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ContentThis section presents F ederal Communications Commission (FCC) Rules P arts 15 and 68requirements and compliance information for the (W AP25400) MOTOwi4™ Diversity AccessP oint .Radio Frequency exposureThis equipment is designed to gener ate and r adiate r adio frequency (RF) energy . Itshould be installed and maintained only b y tr ained technicians. Licensees of theF eder al Communications Commission (FCC) using this equipment are responsible forinsuring that its installation and oper ation comply with FCC regulations (47 C.F .R. &1.1310) designed to limit human exposure to RF energy .FCC Part 15 RequirementsPart 15.19a(3) - Information to UserThis device complies with P art 15 of the FCC Rules. Operation is subject to thefollowing two conditions:1. This device may not cause harmful interference, and2. This device must accept any interference received, including interference thatmay cause undesired operation68P09277A59 -8 13MA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

FCC R equirementsPart 15.21 - Information to UserChanges or modiﬁcations that change the FCC type approved conﬁguration of theequipment could void the user’s authority to operate the equipment.15.105(b) - Information to UserThis equipment has been tested and found to comply with the limits for a Class Bdigital device, pursuant to P art 15 of the FCC Rules. These limits are designedto provide reasonable protection against harmful interference in a residentialinstallation. This equipment generates, uses and can radiate radio frequencyenergy and, if not installed and used in accordance with the instructions, may causeharmful interference to radio communications. However , there is no guarantee thatinterference will not occur in a particular installation. If this equipment does causeharmful interference to radio or television reception, which can be determined byturning the equipment OFF and ON , the user is encouraged to try to correct theinterference by one or more of the following measures:•Reorient or relocate the receiving antenna•Increase the separation between the equipment and receiver .•Connect the equipment into an outlet on a circuit different from that to whichthe receiver is connected.•Connect the equipment into an outlet on a circuit different from that to whichthe receiver is connected.•Consult the dealer or an experienced radio/TV technician for help.14 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

FCC R equirementsDAP label and locationA label similar to the one illustrated is located as shown. All symbols may not display on thelabel depending on the market.ti_cdma_wimaxdap.epsBCU labelA label similar to the one illustrated is located on the equipment. All symbols may not display onthe label depending on the market.68P09277A59 -8 15MA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

FCC R equirements16 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

C h a p t e r1Introduction■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■68P09277A59 -8 1 -1MA Y 2007 PRELIMINARY - UNDER DEVELOPMENT

Introduction Chapter 1: IntroductionIntroduction■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■OverviewThis document provides information pertaining to the hardware and cabling installation for theoutdoor version of the Motorola Access P oint (AP) Hardware.Manual OrderThe manual order outlines the content make up starting with Chapter 1 and continuing throughChapter 6. The appendices provide additional information about installation not otherwisecovered in the chapters.Chapter 1 Overview - This is a brief outline of the manual. It also provides a list of additionaldocuments and tools necessary to complete the procedures.Chapter 2 Site Preparation - This chapter contains the information for site veriﬁcation andshipping and handling of the hardware.Chapter 3 Cable Descriptions — This chapter contains general information on the cablingavailable for the B CU and RF Head.Chapter 4 Access P oint Hardware Installation — This chapter contains general informationand procedures for installing the Base Control Unit (B CU) and RF Head.Chapter 5 Optional Equipment — This chapter contains general information and proceduresfor installing optional equipment.Chapter 6 What’s Next - This chapter contains general information and procedures for siteclean up and installation checklist.Appendix A Alternate RF Head Installation Procedure - This appendix contains generalinformation and alternate procedures for RF Head installation.Appendix B Alternate RGPS Installation - This appendix contains general information andalternate procedures for RGPS installation.Appendix C MMI Cable F abrication — This appendix contains general information and aprocedure for manufacturing an MMI cable if the SLN2006A Kit is not available.1 -2 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

Access P oint Hardw are Installation IntroductionProduct DescriptionThe Access P oint (AP) hardware is made up of two component assemblies: the B CU and theRF Head. The B CU contains the signal processing and interface hardware, and the RF Headcontains the TX and RX components and B CU interface hardware.Recommended DocumentsThe following documents may be required to assist in the installation of the AP Hardware.•Standards and Guidelines for Communication SitesHard copy (Motorola P art Number 6881089E50)CD -ROM (Motorola P art Number 9882904Y01)•Site Document (generated by Motorola Systems Engineering), which includes:site speciﬁc documentationchannel allocationcontact list (customer)ancillary/expendable equipment listsite wiring listscontact list (Motorola support)job box inventory•Demarcation Document (Scope of W ork agreement)•Installation manuals for non -Motorola equipment (for reference purposes).Abbreviations and AcronymsT able 1 -1 lists the uncommon abbreviations and acronyms that appear within the manual.68P09277A59 -8 1 -3PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

Introduction Chapter 1: IntroductionTable 1 -1 Abbreviations and Acron ymsT ermDenitionAPAccess P ointB CUBase Control UnitB CU I/OBase Control Unit Input/OutputCB CCircuit Breaker CardDACDirect Air CoolingDAPDiversity Access P ointPSUP ower Supply UnitRFCU RF Carrier UnitTRXTransmit/Receive RF Module1 -4 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

Access P oint Hardw are Installation T ools and MaterialsTools and Materials■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■IntroductionMany of the tools and materials depend on the style of the wall or pole on which the mountingbracket is being installed. The tools and materials required to install the BTS hardware arespeciﬁed for each mounting style. Due to the variability of mounting styles, additional tools andmaterials may be required to meet speciﬁc site needs.Tools and MaterialsThe tools and materials listed in T able 1 -2 are recommended to properly and safely perform thevarious installation procedures. Not all the tools will be used in all the procedures.Table 1 -2 T ools and MaterialsHand T ool Materials PurposeAdjustable T orque ratchetand metric/standard socketsetCustomer Supplied F or general torquing of bolts and nuts.Cordless P ower Drill, 1/4-inor 3/8-in driveAppropriate wood andmasonry drill bits (Standardset may be adequate)Customer SuppliedDrill holes in wood and light concreteBucklestrap Cutting T ool (Motorola P/N 6604809N01) F or the pole mounting bracketsT ape MeasureCustomer Supplied General purpose measurementTin SnipsCustomer Supplied General purpose metal cuttingSafety Glasses Customer Supplied Eye SafetyKnife or Box Cutter Customer Supplied General purpose cutting13/16 Breakaway T orqueW rench 38-in. lbCustomer SuppliedN ConnectorsBlock and T ackle Customer Supplied R aising the RF HeadNo . 2 Blade Screw Driver Customer Supplied General PurposeElectrical T ape Customer Supplied General PurposeAdjustable Crescent W rench Customer Supplied General PurposeT30 T orx Screw DriverCustomer Supplied General PurposeTie- W rapsCustomer Supplied General Purpose, varying lengths.Crimp T ool Customer Supplied Ground wires68P09277A59 -8 1 -5PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

T ools and Materials Chapter 1: IntroductionBase Control Unit Hardware IdenticationFigure 1 -1 shows the B CU in an outdoor conﬁguration.Figure 1 -1 BCUti-cdma-04165.epsRF Head Hardware IdenticationFigure 1 -2 shows the DAP RF Head hardware.1 -6 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

Access P oint Hardw are Installation T ools and MaterialsFigure 1 -2 RF Headti-cdma-04166.eps68P09277A59 -8 1 -7PRELIMINARY - UNDER DEVELOPMENT MA Y 2007

Access P oint Equipment Identication Chapter 1: IntroductionAccess Point Equipment Identication■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■IntroductionThe Base Control Unit (B CU) consists of one shelf of cards and modules within a metalenclosure. The B CU is powered by AC or DC voltage.BCU Hardware IdenticationFigure 1 -3 displays the contents of the Base Control Unit (B CU . Except for the Mounting BracketAssembly all the items shown are already installed in the B CU . The number of cards installedin the B CU card cage depends on the conﬁguration that was ordered. Maximum number ofcards in the B CU card cage is listed below:•1 — Alarms Card•1 — Circuit Breaker Card•4 — Modem Cards•2 — Controller Cards•3 — P ower Supply UnitsThe I/O P anel is always installed and is located in the Customer Interface compartment.Heater is installed hen B CU is ordered1 -8 68P09277A59 -8PRELIMINARY - UNDER DEVELOPMENT MA Y 2007