User's Manual Part 1

ManualsBrandsNokia Solutions and Networks ManualsElectronics1X-EVDO SC480 BTS Microcell Base Station Transmtr

DRAFT

68P09262A08–1

JUN 2004

ENGLISH

CDMA2000 1X

SOFTWARE RELEASE 2.16.5.X

Technical

Information

1X SC480 BTS HARDWARE

INSTALLATION, OPTIMIZATION/ATP, AND

FRU

1.9 GHZ

Summary of content (180 pages)

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Technical Information 1X SC480 BTS HARDWARE INSTALLATION, OPTIMIZATION/ATP, AND FRU SOFTWARE RELEASE 2.16.5.X 1.
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SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Notice While reasonable efforts have been made to assure the accuracy of this document, Motorola, Inc. assumes no liability resulting from any inaccuracies or omissions in this document, or from use of the information obtained herein. The information in this document has been carefully checked and is believed to be entirely reliable. However, no responsibility is assumed for inaccuracies or omissions. Motorola, Inc.
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Table of Contents 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU Software Release 2.16.5.X List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi FCC Requirements . . . . . . . . .
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Table of Contents – continued Chapter 4: BTS and Cabling Installation Installation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Connector Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 Attaching BTS to Mounting Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5 Compact Combined Linear Power Amplifier Installation . . . . . . . . . . . . . . . . .
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Table of Contents – continued Test Equipment Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-51 Test Set Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-65 Bay Level Offset Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-76 Chapter 7: Automated Acceptance Test Procedure (ATP) Automated Acceptance Test Procedure – Introduction . . . . . . . . . . . .
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Table of Contents – continued Heat Management System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-74 Thermal Management Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-82 Power Distribution Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-85 Master Item Number Failure List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Table of Contents – continued Change GLI3 Span Parameter Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-6 Appendix H: Integrated BTS Router Installation Integrated BTS Router Installation – Introduction . . . . . . . . . . . . . . . . . . . . . . . H-1 New Packet BTS Installation with IBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-2 BTS Span Connections for IBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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List of Figures 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU Software Release 2.16.5.X vi FCC Label and Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxv Figure 1-1: Mounted BTS and Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Figure 1-2: North America PCS Frequency Spectrum (CDMA Allocation) . . . 1-8 Figure 1-3: RS232–IEEE488 Converter Serial Cable Configuration . . . . . . . . .
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List of Figures – continued Jun 2004 Figure 2-15: Multiple Wall Installation and Functional Clearances for TME and HMS, PDE, and cCLPA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27 Figure 3-1: Antenna Cabling Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 Figure 4-1: Rear View of BTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 Figure 4-2: Detail of Antenna Connectors and DC Power (Rear of BTS) . . . . .
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List of Figures – continued viii Figure 4-34: Rear View of PDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-53 Figure 4-35: DC Power Terminal Strip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-55 Figure 4-36: TME Power Distribution Assembly for +27VDC . . . . . . . . . . . . . 4-56 Figure 4-37: Antenna Cabling (With cCLPA) . . . . . . . . . . . . . . . . . . . . . . . . . . 4-60 Figure 4-38: Antenna Cabling with 2 cCLPAs . . . . . . . . . . . . . .
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List of Figures – continued Jun 2004 Figure 6-14: TX Calibration Test Setup – CyberTest (IS–95A/B) and Agilent 8935 (IS–95A/B and CDMA2000 1X) . . . 6-58 Figure 6-15: TX Calibration Test Setup – Using Power Meter . . . . . . . . . . . . . 6-59 Figure 6-16: TX Calibration Test Setup – Agilent E4406A and Advantest R3567 (IS–95A/B and CDMA2000 1X) . . . . . 6-60 Figure 6-17: IS–95A/B ATP Test Set–up– CyberTest, Advantest R3465, and Agilent 8935 . . . . . . . . . . . . . . . . . . . . . . . .
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List of Figures – continued x Figure 9-21: cMPC Cable Clip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-58 Figure 9-22: Filter Tray Connectors and Cable Part Numbers (SGLN6221) . . . 9-61 Figure 9-23: Filter Tray Connectors and Cable Part Numbers (SGLN6220) . . . 9-62 Figure 9-24: Filter Tray Connectors and Cable Part Numbers (SGLN6219) . . . 9-66 Figure 9-25: Compact Combined Linear Power Amplifier . . . . . . . . . . . . . . . . 9-69 Figure 9-26: PDA Location .
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List of Figures – continued Jun 2004 Figure B-24: Cable Calibration Using Advantest R3465 . . . . . . . . . . . . . . . . . . B-38 Figure D-1: Fabricated MMI Cable Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1 Figure E-1: Three Expansion BTSes Cabling Diagram with Two cCLPAs . . . E-4 Figure E-2: Two Expansion BTSes Cabling Diagram with Two cCLPAs . . . . . E-6 Figure E-3: One Expansion BTS Cabling Diagram with Two cCLPAs . . . . . . .
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List of Tables 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU Software Release 2.16.5.X xii FCC Part 68 Registered Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiv Table 1-1: Abbreviations and Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Table 1-2: 1900 MHz TX and RX Frequency vs. Channel . . . . . . . . . . . . . . . . 1-9 Table 1-3: Recommended Tools and Materials for Rack Mounting . . . . . . . . . .
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List of Tables – continued Jun 2004 Table 4-2: Procedure to Attach BTS Mounting Bracket . . . . . . . . . . . . . . . . . . 4-7 Table 4-3: Procedure to Attach BTS to Mounting Plate . . . . . . . . . . . . . . . . . . . 4-8 Table 4-4: DC Input Cable Description and Part Number . . . . . . . . . . . . . . . . . 4-10 Table 4-5: Procedure to Mount the Power Amplifier . . . . . . . . . . . . . . . . . . . . . 4-11 Table 4-6: Ground Cable and Lug Description and Part Number . . . . . . . . . . .
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List of Tables xiv – continued Table 4-39: Customer Input Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . 4-76 Table 4-40: Customer Input Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . 4-77 Table 4-41: Procedure for Using Ferrite Core on Customer Input and Output Wires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-77 Table 4-42: Indoor Installation Completion Checklist . . . . . . . . . . . . . . .
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List of Tables – continued Jun 2004 Table 6-18: Enable MCCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-42 Table 6-19: Test Equipment Setup (GPS & HSO/MSO Verification) . . . . . . . . 6-45 Table 6-20: GPS Initialization/Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-47 Table 6-21: IS–95A/B–only Test Equipment Interconnection . . . . . . . . . . . . . . 6-53 Table 6-22: CDMA2000 1X/IS–95A/B Test Equipment Interconnection . . . . .
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List of Tables xvi – continued Table 8-5: Terminate the WinLMF Session and Remove the WinLMF . . . . . . . 8-4 Table 8-6: Connect T1 or E1 Spans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4 Table 8-7: Check Before Leaving the Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5 Table 8-8: Reset BTS Devices and Remote Site Initialization . . . . . . . . . . . . . . 8-5 Table 9-1: Procedure to Remove Fan Module . . . . . . . . . . . . . . . . . . . . . . . .
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List of Tables – continued Jun 2004 Table 9-34: Procedure to Install Filter Tray Kit SGLN6221 . . . . . . . . . . . . . . . 9-58 Table 9-35: Procedure to Remove Filter Tray Kit SGLN6220 . . . . . . . . . . . . . . 9-61 Table 9-36: Procedure to Install Filter Tray Kit SGLN6220 . . . . . . . . . . . . . . . 9-63 Table 9-37: Procedure to Remove Filter Tray Kit SGLN6219 . . . . . . . . . . . . . . 9-65 Table 9-38: Procedure to Install Filter Tray Kit SGLN6222 or SGLN6219 . . .
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List of Tables xviii – continued Table 9-71: TME HMS Controller Item Number List . . . . . . . . . . . . . . . . . . . . 9-90 Table 9-72: TME HMS Blower Fan Item Number List . . . . . . . . . . . . . . . . . . . 9-90 Table 10-1: Login and Access Alarm Window Procedure . . . . . . . . . . . . . . . . . 10-2 Table 10-2: Shut Down Site Signaling Functions Procedure For a Circuit BTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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List of Tables – continued Jun 2004 Table A-5: Procedure to Test MCC–DO Packet Error Rate . . . . . . . . . . . . . . . . A-10 Table B-1: Set IP Address on Agilent E7495A test set . . . . . . . . . . . . . . . . . . . B-2 Table B-2: Detecting Agilent E7495A Test Equipment . . . . . . . . . . . . . . . . . . . B-3 Table B-3: E7495A Power Sensor Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . B-3 Table B-4: Verify and Change Agilent E4406A GPIB Address . . . . . . . . . . . . .
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List of Tables xx – continued Table E-5: Starter and One Expansion BTS Interconnect Cabling for Circuit or Packet Configuration with Dual cCLPA . . . . . . . . . . . . . . . . . . . E-7 Table E-6: Procedure for Installing Expansion Compact BTS with Single cCLPA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-9 Table E-7: Starter and Three Expansion BTS Interconnect Cabling for Circuit or Packet Configuration with Single cCLPA . . . . . . . . . .
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Foreword Scope of manual This manual is intended for use by cellular telephone system craftspersons in the day-to-day operation of Motorola cellular system equipment and ancillary devices. This manual is not intended to replace the system and equipment training offered by Motorola, although it can be used to supplement or enhance the knowledge gained through such training.
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Foreword – continued The following typographical conventions are used for the presentation of software information: S In text, sans serif BOLDFACE CAPITAL characters (a type style without angular strokes: for example, SERIF versus SANS SERIF) are used to name a command. S In text, typewriter style characters represent prompts and the system output as displayed on an operator terminal or printer.
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FCC Requirements Content This section presents the Federal Communications Commission (FCC) Rules Parts 15 and 68 requirements and compliance information for the SC480 domestic series Radio Frequency Base TransceiverStations. FCC Part 15 Requirements Part 15.19a(3) – Information to User NOTE This device complies with Part 15 of the FCC Rules. Operationis subject to the following two conditions: 1. This device may not cause harmful interference, and 2.
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FCC Requirements – continued Part 15.105(b) – Information to User NOTE This equipment has been tested and found to comply with thelimits for a Class B digital device, pursuant to Part 15 of theFCC Rules. These limits are designed to provide reasonableprotection against harmful interference in a residentialinstallation. This equipment generates, uses and can radiate radiofrequency energy and, if not installed and used in accordancewith the instructions, may cause harmful interference to radiocommunications.
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FCC Requriements – continued If this equipment causes harm to the telephone network, the telephone company will notify you in advance that temporary discontinuance of service may be required. If advance notice is not practical, the telephone company will notify you as soon as possible. Also, you will be advised of your right to file a complaint with the FCC if you believe it is necessary.
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General Safety Remember! . . . Safety depends on you!! The following general safety precautions must be observed during all phases of operation, service, and repair of the equipment described in this manual. Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture, and intended use of the equipment. Motorola, Inc. assumes no liability for the customer’s failure to comply with these requirements.
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General Safety – continued Do not service or adjust alone Do not attempt internal service or adjustment, unless another person, capable of rendering first aid and resuscitation, is present. Do not substitute parts or modify equipment Because of the danger of introducing additional hazards, do not install substitute parts or perform any unauthorized modification of equipment. Contact Motorola Warranty and Repair for service and repair to ensure that safety features are maintained.
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Revision History Manual Number 68P09262A08–1 Manual Title 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU Software Release 2.16.5.X Version Information The following table lists the manual version, date of version, and remarks on the version.
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1 Chapter 1: Introduction Table of Contents Jun 2004 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Scope of this Document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manual Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Site Cleanliness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Site Manager . . . . . . . . . . .
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1 Table of Contents – continued Indoor Installation Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outdoor Installation Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ATP Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Introduction 1 Scope of this Document This document provides information pertaining to the hardware installation, cabling installation, ATP and Field Replaceable Unit (FRU) procedures of the Motorola SCt480 CDMA Base Transceiver Subsystem (BTS), 1.9 GHz, +27 VDC versions. Information on Circuit and Packet Backhaul, Expansion, and Logical BTS are also included. The FRU procedures cover all components that are considered replaceable.
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1 Introduction – continued Chapter 7 “Acceptance Test Procedures” – This chapter contains general information and procedures for testing the BTS. Chapter 8 “Leaving the Site” – This chapter contains general information and procedures for preparing to leave and departing the site. Chapter 9 “Field Replaceable Units” – This chapter contains general information and procedures for removing and installing boards, cards and modules of the BTS.
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Introduction – continued 1 Appendix H “Integrated BTS Router Installation ” – This appendix contains general information and procedures IBR and span line installation. Appendix I “Packet Backhaul BTS ” – This appendix contains general information and procedures for packet backhaul operation with LMF Help. Appendix J “BTS Highway Cell Configuration” – This appendix contains general information and procedures for highway configuration operation.
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1 Introduction – continued Figure 1-1: Mounted BTS and Rack NOTE: SIngle BTS setup shown.
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Required Documents 1 Installation The following documents are required to perform the installation, ATP and FRU procedures of the cell site equipment: S SCt480 BTS Hardware Installation, Optimization/ATP and FRU – 68P09262A08 (This manual) S Standards and Guidelines for Communication Sites – Hard copy (Motorola Part Number 6881089E50–A) – CD–ROM (Motorola Part Number 9882904Y01) S Grounding Guidelines for Cellular Radio Installations (Motorola part number 68P81150E62) or – Appendix C of Standards and
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1 Required Documents – continued Table 1-1: Abbreviations and Acronyms Acronym Description CAL Calibration CBIO Compact BTS Input/Output CBSC Centralized Base Station Controller cCLPA Compact Combined Linear Power Amplifier CCP2 CDMA Channel Processor 2 CDF Configuration Data File CDMA Code Division Multiple Access cMPC Compact Multi–coupler Preselector Card CRMS Cellular Remote Monitoring System CSA Clock Synchronization Alarms DLM Download Manager EMPC Expansion Compact Mulit–P
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Required Documents – continued 1 Table 1-1: Abbreviations and Acronyms Acronym Jun 2004 Description LMT Local Maintenance Tool MCC Multi–Channel CDMA MCC–DO Multi–Channel CDMA Data Only MMI Man–Machine Interface MON Monitor MSO Medium Stability Oscillator NECB Network Element Configuration Base NECF Network Element Configuration File NECJ Network Element Change Journal OMC–R Operations and Maintenance Center – Radio OOS Out–of–Service PDE Power Distribution Enclosure PSM Power
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1 CDMA 1.9 GHz Operating Frequency Programming Information Introduction Programming of each of the BTS BBX synthesizers is performed by the BTS GLI cards over the Concentration Highway Interface (CHI) bus. This programming data determines the transmit and receive operating frequencies (channels) for each BBX. 1900 MHz PCS Channels Figure 1-2 shows the valid channels for the North American PCS 1900 MHz frequency spectrum.
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CDMA 1.9 GHz Operating Frequency Programming Information – continued 1 Calculating 1900 MHz Center Frequencies Table 1-2 shows selected 1900 MHz CDMA candidate operating channels, listed in both decimal and hexadecimal, and the corresponding transmit, and receive frequencies. Center frequencies (in MHz) for channels not shown in the table may be calculated as follows: S TX = 1930 + 0.05 * Channel# Example: Channel 262 TX = 1930 + 0.05 * 262 = 1943.10 MHz S RX = TX – 80 Example: Channel 262 RX = 1943.
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1 CDMA 1.9 GHz Operating Frequency Programming Information – continued Table 1-2: 1900 MHz TX and RX Frequency vs. Channel Channel Number Decimal Hex 575 023F 600 0258 625 0271 650 028A 675 02A3 700 02BC 725 02D5 750 02EE 775 0307 800 0320 825 0339 850 0352 875 036B 900 0384 925 039D 950 03B6 975 03CF 1000 03E8 1025 0401 1050 041A 1075 0433 1100 044C 1125 0465 1150 047E 1175 0497 1-10 Transmit Frequency (MHz) Center Frequency 1958.75 1960.00 1961.25 1962.50 1963.75 1965.00 1966.25 1967.50 1968.75 1970.
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Installation Tools and Materials 1 Introduction Many of the tools and materials depend on the style of the wall, pole, or rack on which the mounting bracket is being installed. The tools and materials required to install the BTS hardware are specified for each mounting style. Due to the variability of mounting styles, additional tools and materials may be required to meet specific site needs.
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1 Installation Tools and Materials – continued Table 1-3: Recommended Tools and Materials for Rack Mounting Hand Tools Small Phillips Screwdriver Materials Purpose Customer Supplied General purpose use Hex Crimping Tool Various die sets (Customer Supplied) Create RF cabling and power/ground cabling RJ45 Crimping Tool (Tyco P/N 2–231652–1, 853400–0, 853400–1, 853400–7 or equivalent) Customer Supplied Create RJ11/RJ45 cabling 5/16 Breakaway Torque Wrench, 9–in.
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Installation Tools and Materials – continued 1 Table 1-3: Recommended Tools and Materials for Rack Mounting Hand Tools Materials Purpose 6 AWG stranded (Customer Supplied) Ground cabling Assorted ground lugs (6AWG, 10 AWG) ring style (Customer Supplied) Site ground cabling, Core power input Assortment of flat washers, lock washers (Customer Supplied) Mounting equipment to racks and for general purpose Assortment of nuts M3 – M6 (Customer Supplied) Mounting equipment to racks and for general purp
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1 ATP Tools and Materials Policy To ensure consistent, reliable, and repeatable test results, test equipment meeting the following technical criteria should be used to perform the ATP on the BTS equipment. NOTE During manual testing, you can substitute supported test equipment with other test equipment models not supported by the LMF. However, they must meet the same technical specifications.
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ATP Tools and Materials – continued 1 Test Equipment List The following pieces of test equipment are required during the ATP. Common assorted tools like screwdrivers and keys are not listed, but are still required. Read the owners manual on all of the following major pieces of test equipment to understand their individual operation prior to use in optimization. NOTE Always refer to specific OEM test equipment documentation for detailed operating instructions.
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1 ATP Tools and Materials – continued CDMA LMF Software The Local maintenance Facility (LMF) application program is a graphical user interface (GUI)–based software tool.
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ATP Tools and Materials – continued 1 S Advantest R3465 Analyzer with R3561L signal generator CDMA2000 1X and IS–95A/B test capability – The following communications system analyzers which provide both CDMA2000 1X and IS–95A/B test capability are supported by the LMF: S Agilent 8935 series E6380A communications test set (formerly HP 8935) with option 200 or R2K for CDMA2000 1X support S Agilent E4406A S Advantest R3267 spectrum analyzer with Advantest R3562 Generator for IS–95 and cdma200 1X testing A c
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1 ATP Tools and Materials – continued Model SLN2006A MMI Interface Kit S Motorola Model TRN9666A null modem board. Connectors on opposite sides of the board must be used as this performs a null modem transformation between cables. This board can be used for 10–pin to 8–pin, 25–pin to 25–pin and 10–pin to 10–pin conversions. S Motorola 30–09786R01 MMI cable or equivalent; used to interface the LMF serial port connection to GLI, CSA and cCLPA debug serial ports.
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ATP Tools and Materials – continued 1 Directional Coupler S 30 dB attenuation Optional Equipment NOTE Not all optional equipment specified here will be supported by the LMF in automated tests or when executing various measure type commands. It is meant to serve as a list of additional equipment that might be required during maintenance and troubleshooting operations.
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1 BTS Equipment Identification Overview Stand–Alone BTS The 1X SC480 BTS consists of one shelf of cards and modules within a metal cabinet. Depending on configuration the BTS may be powered by: S Converted AC to +27 VDC S Battery (–48 or +27 VDC) S +27 VDC The BTS can support up to two carriers in a non–redundant omni configuration. Figure 1-4 shows the two different front vies and Figure 1-5 shows the rear view of the BTS.
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BTS Equipment Identification – continued 1 Table 1-4: CCP2 Shelf Card/Module Device ID Numbers for Logical BTS BTS # PSM CSA GLI3 1 – 1 1 1 2 3 1 4 – 101 – 101 101 101 102 103 101 104 – 201 – 201 201 201 202 203 201 204 – 301 – 301 301 301 302 303 301 304 – Jun 2004 MCC BBX cMPC/E MPC 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU DRAFT 1-21
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1 BTS Equipment Identification – continued Figure 1-4: Front View of Compact BTS Front Panel Cover Standard CCP2 Shelf Front Panel cover removed CCP2 Shelf with MCC–DO card Front Panel cover removed 1-22 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU DRAFT Jun 2004
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BTS Equipment Identification – continued 1 Figure 1-5: Rear View of Compact BTS RF GPS not shown and SDCX Module is shown.
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1 BTS Equipment Identification – continued Shelf Device ID Numbers for Stand–Alone All cards/modules/boards in the BTS at a single site assigned to a single BTS are also identified with unique Device ID numbers. Refer to Table 1-5 for the Device ID Numbers. Reference Figure 1-6 or Figure 9-2 for the layout of the shelf. Table 1-5: Shelf Device ID Numbers BTS # PS1 CSA GLI 1 1 1 1 MCC 1 2 BBX 3 1 cMPC 4 – Figure 1-6: CCP2 Shelf Layout SYNC MONITOR STA/ALM FREQ.
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BTS Equipment Identification – continued 3. 4. 5. 6. 7. 8. 9. 1 GLI3 MCC–1X (or MCC–DO) MCC–1X (or MCC–DO) MCC–1X or Filler Panel BBX–1X (Carrier 1) BBX–1X (Carrier 2) cMPC Power Supply Module Occupies the first slot. The same assembly used in the SC48XX series. Provides power to the cards on the CCP2 shelf. CSA Card Occupies the second slot. The Clock Synchronization Alarm card, combines the functions of the SC4812’s CSM and AMR cards into one.
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1 BTS Equipment Identification – continued HSO and MSO The High Stability and Medium Stability Oscillator module provide a backup reference source should the Global Positioning System (GPS) fail. The HSO is capable of providing up to 24 hours and the MSO is capable of providing up to 8 hours. Only one of either the HSO or MSO is available in the Compact BTS. The module is located in front, behind a cover, underneath the CCP2 Shelf. The unit slides into the top slot of the two that are present.
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BTS Equipment Identification – continued 1 Figure 1-7: CBIO Board TME Alarm LAN RF–GPS PWR Expansion TX RF–GPS IN PDE Alarm Customer Input/Output CBIO LEDs Network Span 1X–A, –B, & –C Expansion RX Main Group 1 Span DO–A, –B, & –C EXPANSION FRAME SYNC – OUT Expansion RX Diversity DAISY–CHAIN POWER SDCX SDCX POWER cCLPA Data A & B SDCX KIT NO. SDCX SERIAL NO.
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BTS Equipment Identification – continued RF Connectors Figure 1-8 shows the RF connectors at the rear of the Compact BTS. Modem Connector Figure 1-8 shows the Modem connector at the rear of the Compact BTS (not supported in SC480). Circuit Breaker Figure 1-8 shows the location of the +27VDC, 25A circuit breaker, respectively. DC Power Connection Figure 1-8 and Figure 1-8 shows the location of the DC Power Terminal Strip.
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Outdoor Enclosure Equipment Identification 1 Outdoor Enclosure Equipment Identification Figure 1-9 shows the TME and HMS outdoor enclosures. Figure 1-9: Thermal Managment Enclosure and Heat Manaagement System Wall Mounting Bracket Heat Management System Thermal Management Enclosure Compact BTS Thermal Management Enclosure The following are brief descriptions of the components of the TME. TME The Thermal Management Enclosure surrounds the Compact BTS, affording it protection against the weather.
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1 Outdoor Enclosure Equipment Identification – continued Figure 1-10: Power Distribution Assembly ti–cdma–wp–00350–v01–ildoc–ah Power Distribution Enclosure The following are brief descriptions of the components of the PDE. PDE The Power Distribution Enclosure converts AC voltage to DC voltage for use by the TME and Compact Combined Linear Power Amplifier (cCLPA). Battery backup is routed through the PDE. See Figure 1-11. S AC Load Center (ACLC) – Where the AC voltage is connected to the PDE.
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BTS Equipment Identification – continued 1 Figure 1-11: Power Distribution Enclosure and Heat Exchanger Power Management Enclosure Heat Exchanger Antenna Surge Arrestor Location Ground Location Combined Compact Linear Power Amplifier Figure 1-12: Compact Combined Linear Power Amplifier ti–cdma–wp–00300–v01–ildoc–ah Jun 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU DRAFT 1-31
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1 Installation and ATP Order Indoor Installation Order The pieces of the BTS should be installed in the following order. 1. Unpack and inspect hardware 2. Install mounting hardware and bracket (s) 3. Attach and secure unit to mounting bracket 4. Install GPS 5. Prepare site cabling 6. Attach all ground cabling to unit(s) 7. Attach all cables to unit(s) Outdoor Installation Order The pieces of the BTS should be installed in the following order. 1. Unpack and inspect hardware 2.
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Installation and ATP Order – continued 11. 12. 13. 14. 15. 16. 17. 18. 19.
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1 Installation and ATP Order – continued Notes 1-34 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU DRAFT Jun 2004
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Chapter 2: Site Preparation Table of Contents Jun 2004 Site Preparation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Verifications and procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Site manager . . . . . . . . . . . . . .
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Table of Contents 2 – continued TME Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PDE Dimensions and Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PDE Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outdoor Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Site Preparation Overview Overview This chapter provides the procedures and information to verify that the site is ready to have the equipment installed. It also provides procedures to ensure the safety of the installation personnel, protect the equipment from damage, and verify the site layout parameters. Installation This SCt480 BTS can be installed indoors or outdoors. The site preparation depends on the type of installation and the site characteristics.
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Site Inspections Inspection overview Inspect the site to verify that the necessary equipment has been properly installed. Also, as part of the inspection, verify that the equipment is adequate to support the Motorola equipment. Not all inspections may apply to every site. The site characteristics determine which inspections apply. 2 NOTE Installation of ancillary equipment (e.g., power supplies, terminal blocks, etc.) may be the responsibility of the installer.
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Site Inspections – continued Cabling rack Inspect the cable rack for proper installation. The cable racks should be at least 7 ft from the floor. The cable racks should be electrically tied together with 6 AWG wire, except cable racks that are in an isolated ground zone. Fire protection For indoor installations verify with the site manager that some type of fixed fire suppression equipment is installed.
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Site Inspections – continued Grounding Inspections Indoor installations 2 For indoor installations refer to the Grounding Guideline for Cellular Radio Installations (68P81150E62) for all grounding inspection procedures. Verify the following: S All ground cables have a bend radius of 20 cm (8 inches) or more. S Metallic lines (span, phone[modem], RGPS, power and antenna) that enter or leave the site should be equipped with a 3-electrode gas tube protector.
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Prepare Site for the Arrival of the Equipment Description This information covers various topics not all of which are needed at every site. Based on the site characteristics execute the steps that apply to your site. Before installing the equipment, do the following to ensure the safety of installation personnel and to protect the equipment.
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Prepare Site for the Arrival of the Equipment – continued Procedure to Prepare the Site for the Equipment 2 Table 2-1: Procedure to Prepare the Site for the BTS Step Action 1 If some type of protective padding is available install it around any existing equipment at the site that could be damaged during installation of the unit(s). 2 Hang plastic sheets around intended work areas to prevent dust and debris from damaging co-located equipment during installation.
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Unpacking the Equipment Description The Purpose of this section is to describe how the SC480 Compact BTS, TME, PDE, and cCLPA are packaged for shipping and how to correctly unpack the units in preparation for installation. How Equipment is Shipped The equipment are shipped in either cardboard or wood containers. The equipment are shipped with all internal cabling installed. For an indoor installation, the BTS is shipped in a single container. BTS accessories are shipped in their own container.
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Unpacking the Equipment – continued Table 2-2: Recommended Unpacking Tools Qty 2 Description 1 Tin Snips 2 Knife, Box Cutter, or Scissors Unpacking Diagrams The following diagrams show how to unpack the equipment. WARNING The steel bands surrounding the container can spring out from the container when the bands are cut. To avoid personal injury, stand safely to one side of the bands while cutting.
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Unpacking the Equipment – continued Figure 2-2: Wood Shipping Container Wood Crate Top 2 NOTE: 1. Normally this styrofoam packing is attached to the pallet. it is shown exploded for clarity 2. This example shows the TME shipping container.
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Unpacking the Equipment – continued Figure 2-3: Cardboard Shipping Container 2 Wall Mounting Bracket cardboard Box Cardboard Lid Insert with Packing Styrofoam Packing NOTE: 1. Normally this styrofoam packing is attached to the pallet. it is shown exploded for clarity 2. This example shows the TME shipping container.
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Unpacking the Equipment – continued Unpacking a Cardboard or Wood Container Follow the procedure in Table 2-3 to unpack equipment from a container. Table 2-3: Unpacking Equipment from a Cardboard or Wood Container Step 1 Action Inspect the container for damage. Cardboard Container 2 Open container using tin snips to cut each outer steel band or a knife (or equivalent) to cut the plastic wrap that surrounds the container. 3 Remove equipment door key from top of container.
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Unpacking the Equipment – continued Table 2-4: Procedure to Remove Outdoor Equipment from Container Step 2 Action n WARNING The TME and HMS are shipped as one unit. Together they weigh 39 kg (86 lbs). It is recommended that the HMS be removed first; otherwise, two people are required to remove the TME with HMS installed. 6 Use the key to unlock the HMS and open. 7 Use a wrench to remove two nuts and washers securing ground cable to HMS. 8 Disconnect signal cable from TME.
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Unpacking the Equipment – continued Removing Indoor Equipment from a Container Follow the procedure in Table 2-5 to remove the indoor equipment from a container. The following procedure starts with the BTS removal and continues through to the Mounting Plate. The order of opening containers is not important, it is just for demonstration purposes. The procedure is written for one set. Perform procedure as many times as required to accommodate the site configuration.
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Dimensions and Clearances BTS Overview 2 This information covers the dimensions and clearances associated with the BTS for indoor configurations. Dimensions and Clearances Table 2-6, Table 2-7, and Figure 2-4 through Figure 2-7 show the installed dimensions and recommended clearances for each item. Table 2-6: Installation Dimensions for the BTS Item Height Width Depth Weight BTS (fully installed) 425 mm (17 in.) 218 mm (9 in.) 626 mm (25 in.
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Dimensions and Clearances – continued BTS Dimensions The BTS dimensions are shown below.
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Dimensions and Clearances – continued cCLPA Dimensions and Clearances Table 2-8, Table 2-9, and Figure 2-5 show the installed dimensions and recommended clearances for each item. 2 Table 2-8: Installation Dimensions for the cCLPA Item Height Length Width Weight cCLPA 261 mm (10 in.) 495 mm (19 in.) 295 mm (12 in.) 20 kg (44 lbs) Table 2-9: Minimum Clearances for the cCLPA Item Front Back Left Right Top Bottom Installation and Maintenance Requirements 680 mm (27 in.) 0 mm (0 in.
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Dimensions and Clearances – continued Figure 2-5: cCLPA Dimensions and Functional Clearances Top Clearance 100 mm minimum NOTE: Overall length of cCLPA is from mounting flange to mounting flange. 2 487.0 mm Side Clearance 150 mm minimum Side Clearance 150 mm minimum 295.0 mm Bottom Clearance 500 mm minimum Bottom Clearance 1 M minimum above ground Front Clearance 680 mm minimum 260.
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Dimensions and Clearances – continued Unit Clearances The unit clearances are shown below. 2 Figure 2-6: Indoor Functional Clearances for BTS Side Clearance 50 mm minimum Mounting Plate Front Clearance 50 mm minimum NOTE: For access to RF filter tray, remove BTS from the shelf. Top View Rear Clearance 50 mm minimum Compact BTS Side Clearance 50 mm minimum NOTE: If there is only one cCLPA, then the top clearance is 100 mm (4 in.) minimum. The clearance above a single BTS is 125 mm (5 in.
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Dimensions and Clearances – continued Figure 2-7: Indoor Functional Clearances for BTS Side–By–Side Configuration NOTE: For access to RF filter tray remove BTS from the shelf. Seated side–by–side on the mounting plate does not interfere with BTS ventilation. 2 Side Clearance 50 mm minimum Front Clearance 50 mm minimum Top View Rear Clearance 50 mm minimum Side Clearance 50 mm minimum NOTE: The 100 mm (4 in.) clearance above the cCLPA only applies if there is a single cCLPA present.
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Dimensions and Clearances – continued TME Dimensions and Clearances Table 2-10, Table 2-11, Figure 2-9, and Figure 2-10 show the TME installed dimensions and recommended clearances. 2 Table 2-10: Installation Dimensions for the TME Item Height Length Width Weight TME 530 mm (21 in.) 738 mm (29 in.) 448 mm (18 in.) 34 kg (75 lbs) Table 2-11: Minimum Clearances for the TME Item Front Back Left Right Top Bottom Installation and Maintenance Requirements 705 mm (30 in.) 51 mm (2 in.
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Dimensions and Clearances – continued Figure 2-9: Overall Dimensions of the Thermal Management Enclosure 738 mm 2 530 mm ti–cdma–wp–00354–v01–ildoc–ah 448 mm ti–cdma–wp–00353–v01–ildoc–ah Jun 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU DRAFT 2-21
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Dimensions and Clearances – continued TME Clearances Figure 2-10 shows the recommended clearances for the TME.
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Dimensions and Clearances – continued PDE Dimensions and Clearances Table 2-12, Table 2-13, and Figure 2-11 and Figure 2-12 show the installed dimensions and recommended clearances for each item. 2 Table 2-12: Installation Dimensions for the PDE Item Height Length Width Weight PDE *350 mm (14 in.) 810 mm (32 in.) 473 mm (19 in.) 52 kg (115 lbs) * Mounting Bracket extends an additional 186 mm (7 in) beyond bottom of TME.
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Dimensions and Clearances – continued Figure 2-12: PDE Overall Dimensions 810 mm 2 760 mm 350 mm 186 mm 473 mm 444 mm 305mm ti–cdma–wp–00270–v01–ildoc–ah 2-24 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU DRAFT Jun 2004
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Dimensions and Clearances – continued PDE Clearances Figure 2-13 shows the recommended clearances for the PDE. 2 Figure 2-13: Functional Clearances for PDE Rear Clearance 51 mm Side Clearance 150 mm Side Clearance 150 mm Front Clearance 300 mm Top Clearance 150 mm Bottom Clearance 1M Outdoor Clearances Figure 2-14 and Figure 2-15 show the minimum clearances for the outdoor configuration.
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Dimensions and Clearances – continued Figure 2-14: Mulitple Pole Installation and Functional Clearances for Enclosures and PA 2 BTS with TME/HMS, PDE HX, & PA Electrical connections not shown PA 2 TME 2&4, PDE 2, and PA2 are attached on the opposite side of the pole.
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Dimensions and Clearances – continued Figure 2-15: Multiple Wall Installation and Functional Clearances for TME and HMS, PDE, and cCLPA 2 PA #2 PA #1 A possible layout is shown. Electrical connections not shown 10 Meters Battery Backup not shown. Batteries are connected through the PDE.
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Dimensions and Clearances – continued Notes 2 2-28 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU DRAFT Jun 2004
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Chapter 3: BTS Cables Table of Contents 3 Jun 2004 Cable Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Configurations Supported . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cabling Installation Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cable Labels . . . . . . . . . . . . . . . . . .
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Table of Contents – continued Notes 3 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU DRAFT Jun 2004
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Cable Description Overview This chapter provides the procedures to install the BTS site cabling, but not attach it to the BTS . Connect the cables to the site and route them to the BTS location. Procedures for attaching the cables to the BTS is contained in Chapter 4. NOTE 3 Cabling is one of the most noticeable aspects of workmanship. Straight runs and proper turns are critical for a positive evaluation of the work.
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Cable Description – continued Customer I/O Connector The recommended connector for Customer Input and Output is listed below: S Input Connector: Molex, terminla plugs, P/N 39352–0106 S Output Connector: Molex, terminla plugs, P/N 39352–0108 3 Cable Descriptions and Part Numbers Table 3-1 gives the cable descriptions and part numbers for the cables used to install the BTS. Table 3-1: Cable Descriptions and Part Numbers Cable Qty.
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Cable Description – continued Table 3-1: Cable Descriptions and Part Numbers Cable Qty. Part Number Description K 1 Customer Supplied AC power cable, 10 AWG, copper, designed for 200 – 240 VAC @ 25 A. L{ 2–7 Customer Supplied DC power cables, 8–10 AWG, stranded, designed for +20 to +34 VDC power input *Quantity of cables depends upon system configuration. Your system may require one or more Motorola kits.
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Power, Earth Ground, and Battery Cabling Objective The objective of this procedure is to install the power and earth ground cabling for the BTS at the site. WARNING Dangerous voltages, capable of causing death, are present in this equipment. Use extreme caution when handling and testing this equipment. 3 Grounding Considerations This procedure covers only the grounding information for the cable that attaches to the BTS.
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Power, Earth Ground, and Battery Cabling – continued Indoor Power Considerations The BTS is designed for +20 to +34 VDC power input. The power for the Indoor BTS configuration is: S DC power Outdoor Power Considerations 3 The TME/BTS and cCLPA are designed for +20 to +34 VDC power input from the PDE. The PDE is designed for 200–240 VAC input.
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Antenna Cabling Cable Labels The cable designations are referenced to Table 3-1 in the “Cable Description” area of this chapter. Required Cables Table 3-2 provides the quantities and descriptions of the cables. 3 Table 3-2: Cables Needed for Antenna Connections Cable Qty. Part Number Description B 1 to 4* Andrew LDF4–50 Customer Supplied Antenna Cable, 800 MHz, 10 m (31 ft.) * Four cables are required if a cCLPA is used, otherwise, two are needed for the BTS only.
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Span Line Cabling Cable Labels The cable designations are referenced to Table 3-1 in the “Cable Description” area of this chapter. Required Tools and Materials Table 3-4 provides the quantities and descriptions of the cables. 3 Table 3-4: Cables Needed for Span/RGPS Connections Cable Qty. Part Number Description D 1–3 Customer Supplied Span cable, 4 or 8 conductors, 24–28 AWG stranded, twisted pair 1 –4* 7687717T02 Ferrite, clip–on core * One Ferrite bead per cable.
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Remote GPS Head and Cabling Objective This section contains general information on the Remote Global Positioning System (RGPS) cabling and RGPS head. For installation information refer to Chapter 4, beginning with Table 4-36. Cable Labels The cable designations are referenced to Table 3-1 in the “Cable Description” area of this chapter. 3 Required Tools and Materials One RGPS Head (Motorola Part Number 0186012H03 or 0186012H04) is required. Table 3-6: Cables Needed for Span/RGPS Connections Cable Qty.
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Remote GPS Head and Cabling – continued Table 3-7: RGPS Pin/Signal Name Information Pin Signal Name 6 NC 7 RGPS +28V Supply 8 RGPS +28V Supply 9 DATA – (From Head) 10 SYNC – (From Head) 11 SYNC – (To Head) 12 DATA – (To Head) 13 NC 14 RGPS Return 15 RGPS Return 3 RGPS Mounting Considerations The RGPS Head requires specific mounting considerations in order to properly observe the GPS satellites.
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Remote GPS Head and Cabling – continued S Place the RGPS head at least 15 m away from lightning rods, towers, or structures that attract lightning. RGPS head damage is usually not the result of a direct lightning strike, but of a lightning strike on a nearby structure. Also, since a lightning rod is connected to an earth ground, it can act as a shield and create a shadow that may block or reduce the signal from a satellite.
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Local GPS (RF–GPS) Antenna Cabling Objective This section contains general information on the Radio Frequency Global Positioning System receiver (RF–GPS) antenna cabling. More commonly referred to as Local GPS. Refer to Table 4-37 for installation information. Cable labels The cable designations referenced to Table 3-1 in the “Overall Cabling and Descriptions” area. Cabling diagram Figure 4-48 shows the Local GPS antenna connections.
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Local GPS (RF–GPS) Antenna Cabling – continued Mounting Considerations Table 3-9 lists the Local GPS Head requires specific mounting considerations in order to properly observe the GPS satellites. Table 3-9: Local GPS Antenna Mounting Considerations Consideration n 1 The mounting pipe for the Local GPS Head should be mounted vertically with less than five (5) degrees of tilt. 2 The Local GPS Head requires a clear view of the sky, preferably to within ten (10) degrees of the horizon in all directions.
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Chapter 4: BTS and Cabling Installation Table of Contents Jun 2004 Installation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Procedure order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation of EV–DO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Table of Contents 4 – continued Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TME Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23 4-23 Compact BTS and HMS Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Objective . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Compact BTS Installation . . . . . . . . . . . . . .
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Table of Contents Jun 2004 – continued Objective . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cable Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required Tools and Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connecting the Span Line Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cable Pin and Signal Information for Span Cabling . . . . . . . . . . . . . .
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Table of Contents – continued Notes 4 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU DRAFT Jun 2004
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Installation Overview Overview This chapter provides the procedures for BTS installation and cabling. The site cabling has been installed and routed to the location of the BTS. In this chapter, the cables will be attached to the unit(s). Cabling installation will be repeated as necessary for each unit at the BTS.
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Installation Overview – continued 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18.
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Connector Locations Connector Locations Figure 4-1 shows the location of the cable connectors on the BTS. The system configuration determines which connectors are used. Figure 4-2 is a detail of the connectors on the rear of the BTS. Figure 4-1: Rear View of BTS RGPS Connector and SDCX Module are shown. PWR 4 RF–GPS IN Note: 1. The LAN Connections should be terminated with 50–Ohm loads. 2. The Expansion TX and RX ports should be terminated with SMA 50–Ohm loads.
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Connector Locations – continued Figure 4-2: Detail of Antenna Connectors and DC Power (Rear of BTS) Circuit Breaker 25 TME 25A 4 GROUND Location and GROUND LUG DC Power Terminal Strip Indoor/Outdoor Configuration Connectors cCLPA Connectors and Conduit Locations Refer to Figure 4-7 for connectors and conduit locations Outdoor Configuration Connectors TME Connectors and Conduit Locations Refer to Figure 4-16 for connectors and conduit locations PDE Conduit Locations Refer to Figure 4-23 for conduit
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Attaching BTS to Mounting Rack Objective The objective of this procedure is to attach the BTS to the Rack. Background The mounting plate is attached to the Rack, then a mounting bracket is attached to the BTS. Finally, the BTS is attached to the Mounting Plate. Required Tools and Materials The following tools and materials are required to attach the BTS to the Mounting Plate. S S S S S Jun 2004 Torque driver wrench, 1/4–in.
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Attaching BTS to Mounting Rack – continued Procedure to Attach Mounting Plate to Rack Follow the procedure in Table 4-1 to attach the Mounting Plate to the Rack. Refer to Figure 4-3. Table 4-1: Procedure to Attach Mounting Plate to Rack Step Action 1 Determine where in the rack the Mounting Plate is to be attached. 2 Ensure that the mounting plate is level. 3 Set Mounting Plate similar to what is shown in Figure 4-3. Attach Mounting Plate to Rack using four (4) customer supplied rack screws.
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Attaching BTS to Mounting Rack – continued BTS Mounting Bracket Perform the procedure in Table 4-2 to attach the bracket to the BTS. Table 4-2: Procedure to Attach BTS Mounting Bracket Step Action 1 Atttach mounting bracket as indicated in Figure 4-4. 2 Using two (2) isolation washers and 2 M6 screws securely attach the mounting bracket to the forward most holes on the BTS. Torque screws to 5 N–M (44 in–lbs). Figure 4-4: Attaching Mounting Bracket to BTS 4 Hole not used.
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Attaching BTS to Mounting Rack – continued BTS to Mounting Plate Perform the procedure in Table 4-3 to attach the BTS to the Mounting Plate. Table 4-3: Procedure to Attach BTS to Mounting Plate Step Action NOTE The Compact BTS weighs 12 Kg (22 lbs). 4 1 Place BTS on Mounting Plate as indicated in Figure 4-5. BTS bracket holes align with rack holes. 2 Secure BTS bracket to rack using two (2) customer supplied screws. Torque screws to manufacturer’s specification.
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Attaching BTS to Mounting Rack – continued Figure 4-6: BTS Rear Attachment 4 One M6 screw and isolation washer for attaching BTS to mounting plate.
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Compact Combined Linear Power Amplifier Installation Objective This section contains general information for installing a Compact Combined Linear Power Amplifier (cCLPA). Cable Description The following cable in Table 4-4 is necessary to do this procedure. Table 4-4: DC Input Cable Description and Part Number Cable Qty. Part Number F 1 Customer Supplied Description DC input cable with crimped lugs, 8–10 AWG, 10 m, designed for +20 to +34 VDC power input.
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Compact Combined Linear Power Amplifier Installation – continued cCLPA Connectors Figure 4-7 shows the location of the cCLPA connectors. Figure 4-7: Bottom View of cCLPA FORWARD REFLECTED ANTENNA RX OUT TX INPUT 4 REMOVABLE HANDLE REMOVABLE HANDLE 20A Circuit Breaker DC INPUT DATA INPUT ti–cdma–wp–00298–v01–ildoc–ah IMPORTANT * The cCLPA requires its own DC power source that is different than the power source assigned to the Compact BTS.
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Compact Combined Linear Power Amplifier Installation – continued cCLPA Grounding Cable Description Since the length of this cable varies from site to site, no specific length is assigned. Table 4-6 lists the components required to build a ground cable. Table 4-6: Ground Cable and Lug Description and Part Number Cable Qty. Part Number A 1 Customer Supplied Ground cable, 6 -AWG, insulated copper wire.
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Compact Combined Linear Power Amplifier Installation – continued Follow the procedure in Table 4-7 to attach the ground cable to the cCLPA. Table 4-7: Procedure to Ground the cCLPA Step Action 1 If not already done, remove handles from cCLPA. 2 Retrieve ground lug and cabling. 2a Using a wire stripper, trim back 1/2–inch of the ground cable insulation from each end. 2b Using a crimp tool crimp the lug onto one end of the cable. 2c Attach the ground clamp to the opposite end of the ground cable.
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Compact Combined Linear Power Amplifier Installation – continued DC Power Connection Procedure A +27 VDC power source is required to supply the cCLPA. Follow the procedure in Table 4-8 to attach the DC Power cable to the cCLPA. Table 4-8: Procedure to Attach DC Power Cable to the cCLPA Step 4 Action 1 Set DC Power source circuit breaker to OFF. 2 Route cable (F) from DC Power source to the cCLPA. See Figure 4-10 3 Remove 8 screws securing I/O Panel cover and remove.
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Compact Combined Linear Power Amplifier Installation – continued Figure 4-10: DC Power Connection to cCLPA cCLPA Separate DC Power Source 4 +27 VDC CABLE DC IN CONNECTOR (F) ti–cdma–wp–00297–v01–ildoc–ah Close In View of +27 V cCLPA I/O Board DC Power Connection Data Cable Description and Part Number Table 4-9 lists the cable required to perform this procedure. Since the cable length will vary from site to site, it will be left to the customer to build the data cable desired.
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Compact Combined Linear Power Amplifier Installation – continued Table 4-9: Data Cable Description and Part Number Cable Qty. Part Number G 1 Customer Supplied 1 7687717T02 Description RJ45 cable for BTS to cCLPA Ferrite, clip–on core Data Cable Wiring Information Table 4-10 lists the wiring information required to manufacture the CBIO–to–cCLPA Data Cable. Figure 4-11 shows the location of Pin 1 on the RJ45 connector.
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Compact Combined Linear Power Amplifier Installation – continued BTS Data Cable Connection Procedure Once the Data Cable has been built, follow the procedure in Table 4-11 to connect the BTS Data cable to the cCLPA. Table 4-11: Procedure to Attach BTS Data Cable to cCLPA Step Action 1 If not already performed, remove 8 screws securing I/O Panel cover. 2 Route BTS Data cable to the cCLPA. See Figure 4-12. 3 Mate Data cable RJ45 plug to I/O Board RJ45 socket. See Figure 4-12.
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Compact Combined Linear Power Amplifier Installation – continued Figure 4-12: Data Cable Connection Diagram for Compact BTS to cCLPA NOTE: 1. Not to scale. 2.
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Compact Combined Linear Power Amplifier Installation – continued Outdoor cCLPA Installation The cCLPA is mounted on a bracket assembly and secured to a pole. Placement of cCLPA is up to the customer. The cCLPA is already weatherproofed, so there are no special weather related precautions required for outdoor installation. The maximum allowable TX cable loss (including surge arrestor) from the cCLPA to the BTS is 2.0 dB for 800 MHz, and 3.0 dB for 1.9 GHz.
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Compact Combined Linear Power Amplifier Installation – continued Figure 4-13: Pole Mounting BracketAssembly 4 Figure 4-14 shows the cCLPA being attached to the Wall Mounting Bracket. Reference Figure 4-13 for the Pole Mounting Bracket Assembly.
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Thermal Management Enclosure Installation Objective This section contains general information for installing a Thermal Management Enclosure (TME). These procedures are utilized if the BTS site is configured for outdoor use. The purpose of the TME (Figure 4-15) is to protect the BTS from the weather. The Compact BTS is installed in the TME and some cables are connected to interior TME connectors, while others are routed out through access holes.
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Thermal Management Enclosure Installation – continued Environmental Requirements The following lists the environmental requirements of the TME: S Operate Temperature: –50° to +75°C S S S S Storage Temperature: –40° to +60°C Operating/Storage Humidity: 10 to 95%, non–condensing Cold Start: –40° to 0°C Seismic: Per Telecordia GR–63–CORE Zone 4 Weight Requirement S TME: 18 kg (40 lbs) S Heat Management System: 11.5 kg (26 lbs) S Wall Mounting Bracket: 2.5 kg (5.
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Thermal Management Enclosure Installation – continued TME Conduit Sizes The following are the conduit sizes required for connecting to the TME. Reference Figure 4-16. Table 4-13: TME Conduit Sizes No.
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Thermal Management Enclosure Installation – continued Table 4-14: Procedure to Pole Mount the TME Step Action 1 Slide non–buckle end of strap through openings in Pole Mounting Bracket Assembly. 2 Set Pole Mounting Bracket Assembly with straps at the desired height. NOTE Initial height is determined by customer. The bottom of the TME is a minimum of 1 meter from the ground. Adjust Pole Mounting Bracket Assembly to account for this minimum distance.
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Thermal Management Enclosure Installation – continued Figure 4-17: Wall Mounting Bracket and Pole Mounting Bracket Assembly Slots for hanging the TME Isolation Washer Pole Mounting Straps Shoulder Washer 4 M6 Screw Pole Rest Isolation Pad ti–cdma–wp–00317–v01–ildoc–ah Wall Mount Follow the procedure in Table 4-15 to wall mount the TME. Refer to Figure 4-17 for the Wall Mounting Bracket.
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Thermal Management Enclosure Installation – continued Table 4-15: Procedure to Install Mounting Bracket on a Wall Step 1 Action Select a suitable wall position such that the bottom of the TME is a minimum of 1 meter above the ground. NOTE Check site documentation for further information. 2 Position Wall Mounting Bracket on wall and mark hole locations. 3 Drill starter holes for the anchor bolts. 4 Secure Wall Mounting Bracket to wall using 8 M6 anchor bolts. Torque anchor bolts to 3.
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Thermal Management Enclosure Installation – continued Figure 4-18: TME Screw Mounting Location Screw Hole Location 4 ti–cdma–wp–00334–v01–ildoc–ah Screw Hole Locations Jun 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU DRAFT 4-27
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Compact BTS and HMS Installation Objective This section contains general information for installing a Compact BTS in a Thermal Management Enclosure (TME). WARNING Once the outdoor enclosures are installed, they are not to be used as steps or other types of climbing aids. They were not designed to support a person. 4 Compact BTS Installation Follow the procedure in Table 4-16 to install the BTS inside the TME.
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Compact BTS and HMS Installation – continued Figure 4-19: Thermal Management Enclosure and BTS HMS is removed for clarity.
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Compact BTS and HMS Installation – continued HMS Installation In an outdoor configuration, the HMS module is part of the Thermal Management Enclosure (TME). It is external to the TME and its purpose is to regulate the heating and cooling of the Compact BTS within the TME. See Figure 4-20. Figure 4-20: Heat Management System (HMS) INTERIOR VIEW 4 EXTERIOR VIEW ti–cdma–wp–00318–v01–ildoc–ah ti–cdma–wp–00319–v01–ildoc–ah Follow the procedure in Table 4-17 to install the Heat Management System (HMS).
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Compact BTS and HMS Installation – continued Table 4-17: Procedure to Install the HMS Step Action 2 Set the HMS on the hinges located on the TME (See Figure 4-21). 3 Use a driver wrench with socket to attach ground lug to HMS ground connection. 4 Connect the Data/DC PowerCable to HMS controller. 5 Dress cables as necessary. 6 Ensure that door swings freely and does not pinch any cables. 7 Close HMS and secure using the two draw latches. Fold draw latch handles down.
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Power Distribution Enclosure Installation Objective This section contains general information for installing a Power Distribution Enclosure (PDE) with Heat Exchanger (HX). See Figure 4-22. The optional PDE is a stand–alone unit external to the TME. When in use, the PDE provides Primary surge for input power, customer alarms, GPS, external antenna(s) and span lines; in addition to AC/DC power conversion for the SC480 base unit and optional external PAs.
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Power Distribution Enclosure Installation – continued Electrical The PDE is powered by AC voltage (customer supplied) in the range 154–286 VRMS at 47–63 Hz at 3100 Watts. The PDE outputs –54 Vdc at 2000 Watts (China). The PDE outputs +30 VDC at 2000 Watts (Domestic) Batteries if used, are located in a customer supplied external cabinet.
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Power Distribution Enclosure Installation – continued PDE Conduit Sizes The following are the conduit sizes required for connecting to the PDE. Reference Figure 4-23. Table 4-18: Conduit Sizes No.
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Power Distribution Enclosure Installation – continued Figure 4-24: PDE Detail Power Management Alarms Card (PMAC) 4 Punch Block DC Output Terminal Block AC Terminal Block ti–cdma–wp–00359–v01–ildoc–ah Power Supply Module DC Circuit Breakers Could be buttons or switches ti–cdma–wp–00345–v01–ildoc–ah Jun 2004 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU DRAFT 4-35
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Power Distribution Enclosure Installation – continued Materials Tools The following tools are required to install the PDE: S S S S S Torque Screwdriver Drill, 3/8–inch or 1/2–inch drive Appropriate concrete or wood drill Bits Tie–wraps Alarms connector, 8–pin in–line, (Tyco, part number 103958–7) customer supplied S Bucklestrap Cutting Tool (Motorola P/N 6604809N01) for pole mounting bracket assembly 4 PDE Installation Figure 4-25 shows the Wall Mounting Bracket. and Mounting Bracket Assembly.
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Power Distribution Enclosure Installation – continued Mounting Bracket Assembly Procedure Pole Mount Follow the procedure in Table 4-19 to install the pole mounting bracket assembly and wall mounting bracket for pole mounting the PDE. WARNING Once PDE is installed, DO NOT use it as a step ladder. It will not support a person standing on top or hanging from it.
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Power Distribution Enclosure Installation – continued Table 4-20: Procedure to Install the Wall Mounting Bracket on a Wall Step 1 Action Select a suitable wall position such that the bottom of the PDE is a minimum of 1 meter above the ground. NOTE Check site documentation for further information. 4 2 Position Wall Mounting Bracket on wall and mark hole locations. 3 Drill starter holes for the anchor bolts. 4 Secure Wall Mounting Bracket to wall using 8 M6 anchor bolts. Torque anchor bolts to 3.
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Power Distribution Enclosure Installation – continued Figure 4-26: PDE Mounting Screw Locations Screw Hole Location Screw can only be inserted if the Power Converter is first removed.
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Power Distribution Enclosure Installation – continued Heat Exchanger The Heat Exchanger (HX) is attached to the PDE and provides temperature regulation. Figure 4-27 shows the HX.
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Power Distribution Enclosure Installation – continued Heat Exchanger Details Figure 4-28 shows the main components of the HX. Figure 4-28: PDE Heat Exchanger Detail Internal Shield removed for clarity 4 Internal Loop Exhaust Blower Core Controller Internal Loop Inlet Blower Heat Exchanger Installation Follow the procedure in Table 4-21 to install the Heat Exchanger. Table 4-21: Procedure to Install the Heat Exchanger Step Action NOTE The HX weighs 12 kgs (26 lbs).
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Power Distribution Enclosure Installation – continued Table 4-21: Procedure to Install the Heat Exchanger Step Action 3 Use tie–wraps to dress cables as necessary. 4 Ensure that HX swings freely on the hinges and does not pinch any cable. Figure 4-29: PDE and Heat Exchanger Internal Shields removed for clarity 4 ti–cdma–wp–00342–v01–ildoc–ah PDE Cabling Table 4-22 shows the cabling pin–outs of the multiple layout punchblock for the PDE.
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Power Distribution Enclosure Installation – continued Table 4-22: PDE Punchblock Wiring Descriptions Unit Interface Customer Output Signal Wire Color PB Pin CDI_3 103T CDI_3_RTN 103R CDI_4 104T CDI_4_RTN 104R CDI_5 105T CDI_5_RTN 105R CDI_6 106T CDI_6_RTN 106R CDI_7 107T CDI_7_RTN 107R CDI_8 108T CDI_8_RTN 108R CDO NC_0 109T CDO COM_0 109R CDO NO_0 110T CDO NC_1 110R CDO COM_1 201T CDO NO_1 201R CDO NC_2 202T CDO COM_2 202R CDO NO_2 203T CDO NC_3 203R CDO CO
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Power Distribution Enclosure Installation – continued Table 4-22: PDE Punchblock Wiring Descriptions Unit Interface Signal RGPS 4 Combined Compact Linear Power Amplifier 1 Power Management Enclosure Wire Color PB Pin CDO COM_6 208R CDO NO_6 209T CDO NC_7 209R CDO COM_7 210T CDO NO_7 210R DATA_FROM_HEAD_POS 301T SYNC_FROM_HEAD_POS 301R SYNC_TO_HEAD_POS 302T DATA_TO_HEAD_POS 302R RGPS_+28V 303T RGPS_+28V 303R DATA_FROM_HEAD_NEG 304T SYNC_TO_HEAD_NEG 304R SYNC_TO_HEAD_NEG 30
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Power Distribution Enclosure Installation – continued Table 4-22: PDE Punchblock Wiring Descriptions Unit Interface 1X Span Line Battery Backup Combined Compact Linear Power Amplifier 2 DO Span Line Signal Wire Color PB Pin RX_RING_NET_A 404T RX_TIP_NET_A 404R TX_RING_NET_A 405T TX_TIP_NET_A 405R RX_RING_NET_B 406T RX_TIP_NET_B 406R TX_RING_NET_B 407T TX_TIP_NET_B 407R RX_RING_NET_C 408T RX_TIP_NET_C 408R TX_RING_NET_C 409T TX_TIP_NET_C 409R UNUSED 410T UNUSED 410R BAT_TP
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Power Distribution Enclosure Installation – continued Table 4-22: PDE Punchblock Wiring Descriptions Unit Interface 4 4-46 Signal Wire Color PB Pin TX_TIP_NET_1 510R RX_RING_NET_2 601T RX_TIP_NET_2 601R TX_RING_NET_2 602T TX_TIP_NET_2 603R RX_RING_NET_3 603T RX_TIP_NET_3 603R TX_RING_NET_3 604T TX_TIP_NET_3 604R 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU DRAFT Output Pin Jun 2004
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Earth Ground Cabling Objective The objective of this procedure is to attach the earth ground cabling to the BTS. Indoor Grounding Considerations Refer to the site documentation for other grounding considerations. Rack Electrical Isolation on Concrete Slab – The onluy BTS and cCLPA grounding permitted is through the power cable and chassis ground connection. If the rack is installed on a concrete slab, it must be electrically isolated from the slab.
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Earth Ground Cabling – continued BTS Ground Procedure Follow the procedure in Table 4-24 to attach the ground cable. Table 4-24: Procedure to Attach the Earth Ground Cable Step Action NOTE Due to variability in rack placement, the rack is isolated from ground to reduce the chances of creating ground loops. 4 1 Retrieve ground lug and cabling. 1a Using a wire stripper, trim back 1/2–inch of the ground cable insulation from each end. 1b Using a crimp tool crimp the lug onto one end of the cable.
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Earth Ground Cabling – continued Figure 4-31: Grounding Location on BTS P/O BTS RF Panel GROUND LUG GROUND SCREW HOLES 4 M6 SCREWS Outdoor Grounding Considerations cCLPA The cCLPAs are designed to mount directly to the antenna tower. They have primary lightning protection on all terminations. There is a ground stud provided to connect the unit to the tower. If the cCLPAs are not mounted on the tower, they should be mounted as close as possible to an antenna ground system connection.
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Earth Ground Cabling – continued Site Requirements The enclosures are mounted according to the site documentation. Refer to Figure 2-10, Figure 2-13 through Figure 2-15 for dimensions and clearances and spacing information. Figure 4-32 shows an example of a mounted single system outdoor grounding diagram. Figure 4-33 shows an example of a mounted multiple unit system outdoor grounding diagram. Outdoor Grounding Procedure Follow the procedure in Table 4-25 to set up a site for grounding.
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Earth Ground Cabling – continued Figure 4-32: Typical Outdoor Grounding Configuration ANTENNA TOWER LEGEND: 1. PSA – Primary Surge Arrestor 2. SSA – Secondary Surge Arrestor 3. CDT – Conduit 4. SLD – Shielded Cable 5. EGD – Earth Ground 6. TWR – Tower Ground ANTENNAS TME and PDE are electrically isolated from ground. In addition, there are shielded RF cables connecting the TME and PDE.
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Earth Ground Cabling – continued Figure 4-33: Typical Multiple Outdoor Grounding Configuration LEGEND: 1. PSA – Primary Surge Arrestor 2. SSA – Secondary Surge Arrestor 3. CDT – Conduit 4. SLD – Shielded Cable 5. EGD – Earth Ground 6. TWR –Tower Ground 7. TSA –Tertiary Surge Arrestor ANTENNA TOWER ANTENNAS NOTE: TME and PDE are electrically isolated from ground. In addition, there are shielded RF cables connecting the TME and PDE.
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Earth Ground Cabling – continued PDE Ground Connection Figure 4-34 shows the ground location for the starter PDE and the other outdoor enclosures. Figure 4-34: Rear View of PDE NOTE: 1. in a multiple unit setup, all the grrounds are connected to the rear of the PDE (Starter). 2. Up to 10 surge arrestors can be attached to the rear flange on the PDE.
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BTS DC Power Cabling Objective The objective of this procedure is to attach the DC input cable to the BTS for indoor configuration. WARNING This equipment uses dangerous voltages and is capable of causing death. Use extreme caution when handling and testing this equipment. DC Cable Description The following cable in Table 4-26 is necessary to do this procedure. Table 4-26: DC Input Cable Description and Part Number 4 Cable Qty.
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BTS DC Power Cabling – continued Table 4-27: Procedure to Connect DC Power to the BTS Step Action 3 Connect the “–” wire (black) to the RTN terminal. Connect the “+” wire (red) to the +27 V terminal. 4 Bundle wires together and place ferrite core around wires. Ensure that the wires are not being pinched before closing and latching the ferrite core. 5 Slide ferrite core as close to the BTS connection as possible without causing stress. Use a tie–wrap on the ferrite core side away from the connection.
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BTS DC Power Cabling (Indoor) – continued Connect DC Power to TME Procedure Use the following procedure in Table 4-28 to connect the DC voltage input cable to the TME. Refer to Figure 4-36. Table 4-28: Procedure to Connect DC Power to the BTS Step 4 Action 1 Ensure that DC power from PDE is disengaged (ciruit breaker set to OFF). 2 Route DC power cable through conduit to TME POWER Cable hole location. 3 Ensure that 1U and TME circuit breakers are disengaged (pulled out).
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AC / DC Power Cabling Installation Objective The objective of this procedure is to install the AC power cabling and Battery Backup input cables to the Power Distribution Enclosure (PDE). CAUTION This equipment uses dangerous voltages and is capable of causing death. Use extreme caution when handling and testing this equipment. Earth connection is essential before connecting the power due to the presence of high earth leakage current.
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AC / DC Power Cabling Installation (Outdoor) – continued Battery Backup Power Cabling Procedure After PDE is installed, connect the Battery Backup DC power cable to the PDE according to the manufacturer’s installation specification. PDE to TME and cCLPA DC Power Cabling Procedure After PDE is installed, connect the DC power cables from the TME and cCLPA according to the manufacturer’s installation specification.
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Antenna Cabling Objective The objective of this procedure is to install the cabling for the antenna(s). This cabling is installed between the unit and the customer–supplied lightning arrestor(s). If lightning arrestor(s) are not required, the cabling connects directly to the antenna(s). Cable Descriptions The following cables in Table 4-30 are necessary to do this procedure. Table 4-30: Cable Descriptions and Part Numbers Cable Qty.
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Antenna Cabling – continued Figure 4-37: Antenna Cabling (With cCLPA) NOTE: If the antennas are located indoors the lightning arrestors are not required. Antenna B If the antennas are located outdoor and the BTS indoor, the arrrestors are required and located in the integrated wall entry ground system panel . If this is an oudoor configuration then surge arrestors are required on both ends of the TX1 and RX MAIN cables.
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Antenna Cabling – continued Figure 4-38: Antenna Cabling with 2 cCLPAs NOTE: If the antennas are located indoors the lightning arrestors are not required. If the antennas are located outdoor and the BTS indoor, the arrrestors are required and located in the integrated wall entry ground system panel . If this is an oudoor configuration then surge arrestors are required on both ends of the BTS to cCLPA TX and RX cables.
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Antenna Cabling – continued Figure 4-39: Two Antenna Cabling (Without cCLPA) NOTE: If the antennas are located indoors the lightning arrestors are not required. Antenna B If the antennas are located outdoor and the BTS indoor, the arrrestors are required and located in the integrated wall entry ground system panel. Antenna A If it is an outdoor configuration, then surge arrestors are required on the antenna cables.
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Antenna Cabling – continued Figure 4-40: Three Antenna Cabling (Without cCLPA) NOTE: If the antennas are located indoors the lightning arrestors are not required. Antenna B Antenna C If the antennas are located outdoor and the BTS indoor, the arrrestors are required and located in the integrated wall entry ground system panel. LIGHTNING ARRESTOR LIGHTNING ARRESTOR If it is an outdoor configuration, then surge arrestors are required on the antenna cables.
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Span Line, RGPS, and RF GPS Cabling Objective The objective of this procedure is to install the span line and RGPS cabling. Cable Labels The cable designations are referenced to Table 3-1 in the “Cable Description” area of this chapter. Required Tools and Materials Table 4-32 provides the quantities and descriptions of the cables. 4 Table 4-32: List of Required Cables Cable Qty. Part Number Description C 1 T472AA RGPS cable, 15 m (50 ft.) T472AB RGPS cable, 38 m (125 ft.
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Span Line, RGPS, and RF–GPS Cabling – continued Figure 4-41: Span and RGPS Cabling Details Ferrite Beads LIGHTNING ARRESTOR C C1 Surge Protected Punchblock (Customer supplied) D 4 LIGHTNING ARRESTOR NOTE: Ferrite Beads are used in indoor configuration only.
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Span Line, RGPS, and RF–GPS Cabling – continued Cable Pin and Signal Information for Span Cabling Table 4-33 gives the pin and signal information for the Span cable.