Samsung Electronics Co RFD01P-13A RRU (RFD01P) Base Station User Manual 2 Installation

Samsung Electronics Co Ltd RRU (RFD01P) Base Station 2 Installation

Contents

User Manual-2 Installation

Radio Access Network RFD01P Series Installation Manual Describes product installation and requirement procedure. Document Version 1.0 April 2017 Document Number:
© 2017 SAMSUNG Electronics Co., Ltd. All Rights Reserved. No part of this document may be photocopied, reproduced, stored in a retrieval system, or transmitted, in any form or by any means whether, electronic, mechanical, or otherwise without the prior written permission of SAMSUNG Electronics Co., Ltd. No warranty of accuracy is given concerning the contents of the information contained in this publication. To the extent permitted by law no liability (including liability to any person by reason of negligence) will be accepted by SAMSUNG Electronics Co., Ltd., its subsidiaries or employees for any direct or indirect loss or damage caused by omissions from or inaccuracies in this document. SAMSUNG Electronics Co., Ltd. reserves the right to change detai ls in this publication without notice. SNMTC-v3-0312 This manual should be read and used as a guideline for properly installing and/or operating the product. Owing to product variations across the range, any illustrations and photographs used in this manual may not be a wholly accurate depiction of the actual products you are using. This manual may be changed for system improvement, standardization and other technical reasons without prior notice. Samsung Networks documentation is available at http://www.samsungdocs.com
RFD01P Series Installation Manual v1.0 iii © Samsung Proprietary and Confidential Contents Preface viii Conventions in this Document ....................................................................................................... viii Revision History ............................................................................................................................... ix Organization of This Document ...................................................................................................... ix Related Documentation .................................................................................................................. ix Personal and Product Safety ............................................................................................................ x Equipment Markings ...................................................................................................................... xiv Chapter 1 Before Installation 1 System Configuration and Interface ................................................................................................ 1 RRU Configuration ....................................................................................................................... 1 RRU Interface ............................................................................................................................... 3 Specifications ................................................................................................................................... 4 Cautions for Installation ................................................................................................................... 5 Before Installing ........................................................................................................................... 5 While Installing ............................................................................................................................ 5 After Installing ............................................................................................................................. 6 Installation Tools .............................................................................................................................. 7 Chapter 2 Installing System 10 Installation Procedure .................................................................................................................... 10 System Arrangement ..................................................................................................................... 11 Unpacking and Transporting .......................................................................................................... 15 Bringing in Items ........................................................................................................................ 15 Unpacking Items ........................................................................................................................ 15 RRU Handling ................................................................................................................................. 16 Fixing RRU ...................................................................................................................................... 17 Fixing Finger Guard .................................................................................................................... 17 Fixing Unit Bracket ..................................................................................................................... 19 Assembling 3Sector Mounting Bracket Assembly_Front ........................................................... 23 Fixing Pole Type ......................................................................................................................... 25 Fixing Wall Type ......................................................................................................................... 40 Chapter 3 Connecting Cables 55 Cabling Procedure .......................................................................................................................... 55 Guidelines for Cable Connections .................................................................................................. 56 Cable Path Inspection ................................................................................................................ 56 Cable Cutting ............................................................................................................................. 57 Cable Installation ....................................................................................................................... 57 Cable Binding ............................................................................................................................. 58 Connector Attachment............................................................................................................... 58 Identification Tag Attachment ................................................................................................... 59 Cabling Diagram ............................................................................................................................. 60 Grounding ...................................................................................................................................... 61 Connecting Ground Cable .......................................................................................................... 62 Power Cabling ................................................................................................................................ 64 Connecting Power Cable ............................................................................................................ 65 Interface Cable Connection ............................................................................................................ 68
Contents RFD01P Series Installation Manual v1.0 iv © Samsung Proprietary and Confidential Remove/Insert Optical Module .................................................................................................. 68 Connecting CPRI Cable ............................................................................................................... 70 Connecting UDA Cable ............................................................................................................... 77 Connecting RET Cable ................................................................................................................ 82 Connecting Cable ....................................................................................................................... 85 Chapter 4 Inspect the Installation 89 Appendix A Acronyms 94 Appendix B Clean the Optical Connectors 95 Introduction ................................................................................................................................... 95 Measure the Optical Output and Connecting the Optical Connector ........................................ 96 Appendix C Standard Torque 97
RFD01P Series Installation Manual v1.0 v © Samsung Proprietary and Confidential List of Figures Figure 1. Configuration (without Finger Guard) .............................................................................................. 1 Figure 2. RRU Configuration (with Finger Guard) ........................................................................................... 2 Figure 3. RRU Interface ................................................................................................................................... 3 Figure 4. Procedure to Install the RRU .......................................................................................................... 10 Figure 5. RRU Arrangement_1Sector Pole Type Installation ........................................................................ 11 Figure 6. RRU Arrangement_3Sector Pole Type Installation ........................................................................ 12 Figure 7. RRU Arrangement_1Sector Wall Type Installation ........................................................................ 13 Figure 8. RRU Arrangement_3Sector Wall Type Installation ........................................................................ 14 Figure 9. Using a Handle to transport an RRU .............................................................................................. 16 Figure 10. Finger Guard Fixing (1) ................................................................................................................... 17 Figure 11. Finger Guard Fixing (2) ................................................................................................................... 18 Figure 12. Fixing Unit Bracket_Standard Installation ...................................................................................... 20 Figure 13. Fixing Unit Bracket_Side Installation (1) ........................................................................................ 21 Figure 14. Fixing Unit Bracket_Side Installation (2) ........................................................................................ 22 Figure 15. Assembling 3Sector Mounting Bracket Assembly_Front (1) .......................................................... 23 Figure 16. Assembling 3Sector Mounting Bracket Assembly_Front (2) ......................................................... 24 Figure 17. Assembling 3Sector Mounting Bracket Assembly_Front (3) ......................................................... 24 Figure 18. Assembling Mounting Bracket_1Sector Pole Type (1) ................................................................... 26 Figure 19. Assembling Mounting Bracket_1Sector Pole Type (2) ................................................................... 26 Figure 20. Assembling Mounting Bracket_3Sector Pole Type (1) ................................................................... 28 Figure 21. Assembling Mounting Bracket_3Sector Pole Type (2) ................................................................... 28 Figure 22. Lifting RRU & Mounting Bracket Assembly_Pole Type .................................................................. 29 Figure 23. Lifting RRU & Mounting Bracket Assembly_Pole Type .................................................................. 30 Figure 24. Fixing Mounting Bracket Assembly_1Sector Pole Type (1) ............................................................ 32 Figure 25. Fixing Mounting Bracket Assembly_1Sector Pole Type (2) ............................................................ 33 Figure 26. Leveling Mounting Bracket Assembly_ 1Sector Pole Type ............................................................ 33 Figure 27. Fixing Mounting Bracket Assembly_3Sector Pole Type (1) ............................................................ 34 Figure 28. Fixing Mounting Bracket Assembly_3Sector Pole Type (2) ........................................................... 35 Figure 29. Leveling Mounting Bracket Assembly_ 3Sector Pole Type ............................................................ 35 Figure 30. Fixing RRU_1Sector Pole Type (Standard Installation) ................................................................... 36 Figure 31. Fixing RRU_1Sector Pole Type (Side Installation)........................................................................... 37 Figure 32. Fixing RRU_3 Sector Pole Type (1) ................................................................................................. 39 Figure 33. Fixing RRU_3 Sector Pole Type (2) ................................................................................................. 39 Figure 34. RRU marking dimensions_1Sector Wall Type ................................................................................ 41 Figure 35. RRU marking dimensions_3Sector Wall Type ................................................................................ 42 Figure 36. Marking_Wall Type ........................................................................................................................ 43 Figure 37. Drilling & Anchoring ....................................................................................................................... 44 Figure 38. Fixing Mounting Bracket_1Sector Wall Type ................................................................................. 46 Figure 39. Fixing Mounting Bracket_3Sector Wall Type (Standard Installation) ............................................ 47 Figure 40. Fixing Mounting Bracket_3Sector Wall Type (Side Installation) .................................................... 48 Figure 41. Fixing RRU_1Sector Wall Type (Standard Installation) .................................................................. 49 Figure 42. Fixing RRU_1Sector Pole Type (Side Installation)........................................................................... 50 Figure 43. Fixing RRU_3 Sector Wall Type (Standard Installation 1) ............................................................... 52 Figure 44. Fixing RRU_3 Sector Wall Type (Standard Installation 2) .............................................................. 52 Figure 45. Fixing RRU_3 Sector Wall Type (Side Installation 1) ...................................................................... 54 Figure 46. Fixing RRU_3 Sector Wall Type (Side Installation 2) ...................................................................... 54 Figure 47. Procedure to Connect System Cable .............................................................................................. 55
List of Figures RFD01P Series Installation Manual v1.0 vi © Samsung Proprietary and Confidential Figure 48. Cable Connection Procedure.......................................................................................................... 56 Figure 49. Cable Diagram ................................................................................................................................ 60 Figure 50. Connecting Ground Cable (1) ......................................................................................................... 63 Figure 51. Connecting Ground Cable (2) ......................................................................................................... 63 Figure 52. Power Equipment Elements ........................................................................................................... 64 Figure 53. Connecting Power Cable (1) ........................................................................................................... 66 Figure 54. Connecting Power Cable (2) ........................................................................................................... 66 Figure 55. Optical Module Removal (1) .......................................................................................................... 68 Figure 56. Optical Module Removal (2) .......................................................................................................... 68 Figure 57. Optical Module Removal (3) .......................................................................................................... 68 Figure 58. Optical Module Inset ...................................................................................................................... 69 Figure 59. The method for configuring the CPRI Cable’s cascade ................................................................... 70 Figure 60. Connecting CPRI Cable_Cascade connection-oriented (1) ............................................................. 71 Figure 61. Connecting CPRI Cable_Cascade connection-oriented (2) ............................................................. 71 Figure 62. Connecting CPRI Cable_Cascade connection-oriented (3) ............................................................. 72 Figure 63. Connecting CPRI Cable_Cascade connection-oriented (4) ............................................................. 72 Figure 64. Connecting CPRI Cable_Cascade connection-oriented (5) ............................................................. 73 Figure 65. Connecting CPRI Cable_Cascade connection-oriented (6) ............................................................. 73 Figure 66. Connecting CPRI Cable_Cascade end-oriented (1) ......................................................................... 76 Figure 67. Connecting CPRI Cable_Cascade end-oriented (2) ......................................................................... 76 Figure 68. Connecting UDA Cable (1) .............................................................................................................. 77 Figure 69. Connecting UDA Cable (2) .............................................................................................................. 78 Figure 70. Connecting UDA Cable (3) .............................................................................................................. 78 Figure 71. Connecting UDA Cable (4) .............................................................................................................. 79 Figure 72. Connecting UDA Cable (5) .............................................................................................................. 79 Figure 73. Connecting UDA Cable (6) .............................................................................................................. 80 Figure 74. Connecting RET Cable (1) ............................................................................................................... 83 Figure 75. Connecting RET Cable (2) ............................................................................................................... 83 Figure 76. Connecting RET Cable (3) .............................................................................................................. 83 Figure 77. Connecting RET Cable (4) ............................................................................................................... 84 Figure 78. Connecting RF Cable (1) ................................................................................................................. 86 Figure 79. Connecting RF Cable (2) ................................................................................................................. 86 Figure 80. Connecting RF Cable (3) ................................................................................................................. 87 Figure 81. Installation Inspection Procedure .................................................................................................. 89
RFD01P Series Installation Manual v1.0 vii © Samsung Proprietary and Confidential List of Tables Table 1. Specifications ................................................................................................................................... 4 Table 2. Basic Installation Tools ..................................................................................................................... 7 Table 3. Parts and Tools for fixing Finger Guard .......................................................................................... 17 Table 4. Parts and Tools for fixing Unit Bracket (Standard Installation) ...................................................... 20 Table 5. Parts and Tools for fixing Unit Bracket (Side Installation) .............................................................. 21 Table 6. Parts and Tools for assembling 3Sector Mounting Bracket Assembly_Front ............................... 23 Table 7. Parts and Tools for assembling Mounting Bracket_1Sector Pole Type .......................................... 25 Table 8. Parts and Tools for assembling Mounting Bracket_3Sector Pole Type .......................................... 27 Table 9. Mounting Bracket type per installation type and sector type_Pole Type...................................... 31 Table 10. Parts and Tools for fixing Mounting Bracket Assembly_1Sector Pole Type ................................... 32 Table 11. Parts and Tools for fixing Mounting Bracket Assembly_3Sector Pole Type ................................... 34 Table 12. Fixing RRU_1Sector Pole Type (Standard & Side Installation) ....................................................... 36 Table 13. Parts and Tools for fixing RRU_3Sector Pole Type ......................................................................... 38 Table 14. Tools for Marking ........................................................................................................................... 40 Table 15. Parts and Tools for Drilling & Anchoring ........................................................................................ 44 Table 16. Anchor Bolt Drill Bits and Hole Depth ............................................................................................ 44 Table 17. Mounting Bracket type per installation type and sector type_Wall Type ..................................... 45 Table 18. Parts and Tools for fixing Mounting Bracket_1Sector Wall Type ................................................... 46 Table 19. Parts and Tools for fixing Mounting Bracket_3Sector Wall Type (Standard Installation) .............. 47 Table 20. Parts and Tools for fixing Mounting Bracket_3Sector Wall Type (Side Installation) ...................... 48 Table 21. Parts and Tools for fixing RRU_1Sector Wall Type (Standard & Side Installation) ......................... 49 Table 22. Parts and Tools for fixing RRU_3Sector Wall Type (Standard Installation) .................................... 51 Table 23. Parts and Tools for fixing RRU_3Sector Wall Type (Side Installation) ............................................ 53 Table 24. Recommended Minimum Allowed Cable bend Radius .................................................................. 58 Table 25. RRU Connection Cable ................................................................................................................... 60 Table 26. Parts and Tools for connecting Ground Cable................................................................................ 62 Table 27. Parts and Tools for connecting Power Cable ................................................................................. 65 Table 28. Power Cable/Connector Pin Map ................................................................................................... 65 Table 29. Parts and Tools for connecting CPRI Cable_Cascade connection-oriented ................................... 70 Table 30. Parts and Tools for connecting CPRI Cable_Cascade end-oriented ............................................... 75 Table 31. Parts and Tools for connecting UDA Cable .................................................................................... 77 Table 32. UDA Cable Pin Map ........................................................................................................................ 77 Table 33. Parts for connecting RET Cable ...................................................................................................... 82 Table 34. RET Cable Pin Map ......................................................................................................................... 82 Table 35. RF Cable Minimum Radius of Curvature ........................................................................................ 85 Table 36. Parts and Tools for connecting RF cable ........................................................................................ 85 Table 37. RF Cable Identification Tag ............................................................................................................. 88 Table 38. Construction Situation Check list ................................................................................................... 90 Table 39. Standard Torque Value for Fastening Bolts ................................................................................... 97 Table 40. Brass Bolts Torque Value................................................................................................................ 97 Table 41. Connector Connection Torque Value ............................................................................................. 97
Confidential RFD01P Series Installation Manual v1.0 viii Copyright © 2017, All Rights Reserved. Preface This manual describes how to install the 700 MHz RRU including how to connect cables. This manual includes the following 700 MHz RRU:  RFD01P Series Conventions in this Document Samsung Networks product documentation uses the following conventions. Symbols Symbol Description Indicates a task. Indicates a shortcut or an alternative method. Provides additional information. Provides information or instructions that you should follow to avoid service failure or damage to equipment. Provides information or instructions that you should follow to avoid personal injury or fatality. Provides antistatic precautions that you should observe. Menu Commands menu | command This indicates that you must select a command on a menu, where menu is the name of the menu, and command is the name of the command on that menu. File Names and Paths These are indicated by a bold typeface. For example: Copy filename.txt into the /home/folder1/folder2/bin/ folder. User Input and Console Screen Output Text Input and output text is presented in the Courier font. For example, context <designated epc-context-name> CLI commands are presented in bold small caps. For example, Type the RTRV-NE-STS command in the input field.
Confidential Preface RFD01P Series Installation Manual v1.0 ix Copyright © 2017, All Rights Reserved. Revision History The following table lists all versions of this document. Document Number Product/Software Version Document Version Publication Date Remarks RFD01P Series 1.0 April 2017 - Organization of This Document Section Title Description Chapter 1 Before Installation This chapter introduces RRU and describes items should be understood before installation. Chapter 2 Installing System This chapter describes the procedures to install the RRU. Chapter 3 Connecting Cables This chapter describes the procedures to connect the cables to the RRU installed. Chapter 4 Inspect the Installation This chapter describes the procedures of inspecting installation status after RRU installation and cabling is completed. Appendix A Acronyms This annex describes the acronyms used in this manual. Appendix B Clean the Optical Connectors This annex describes the procedure of cleaning the optical connector and cleaning tool. Appendix C Standard Torque This annex describes the standard torque when fastening the bolt. Related Documentation  LTE eNB System Description
Confidential Preface RFD01P Series Installation Manual v1.0 x Copyright © 2017, All Rights Reserved. Personal and Product Safety This product safety information includes European directives, which you must follow. If these do not apply in your country, please follow similar directives that do apply in your country. Proposition 65 Warning (US Only) State of California Proposition 65 Warning (US only) WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Electrical The product is designed to operate from a -48 V DC supply and is therefore classified as Safe Extra Low Voltage (SELV) equipment. All structural parts are grounded and all input and outputs have built-in isolation from the network. All input and output ports that connect to external power sources are designed to meet relevant national safety requirements. The product contains hazardous energy levels as defined by EN 60950. Care must be taken when maintaining this equipment as injury to personnel or damage to the equipment could result from mistakes. Maintenance should only be carried out by trained and competent engineers who are familiar with the relevant procedures and instructions. Lasers The product is fitted with optic modules rated as Class 1 radiation-emitting devices under EN 60825-1. During installation, operation, and maintenance, never look into the end of an optical fiber directly or by reflection either with the naked eye or through an optical instrument. Do not operate equipment with exposed fiber connectors-cover these with fiber cables or blanking caps. Do not remove equipment covers during operation unless requested to do so in the documentation. Carry out normal safety precautions when trimming fibers during installation. Manual Handling Care should be taken when handling equipment. Give due consideration to the weight of the equipment, the physical capability of the individual(s) handling the equipment, and movements such as twisting, bending and stooping, which could lead to skeletal and muscular injuries. Installation Installation must be carried out by trained and competent engineers only. All relevant safety measures should be taken to ensure equipment is not connected to
Confidential Preface RFD01P Series Installation Manual v1.0 xi Copyright © 2017, All Rights Reserved. live power and transmission sources during installation. Equipment must be correctly installed in order to meet the relevant safety standards and approval conditions. Each power feed to the unit requires a separate fused feed from the provided power supply. The cable between the power distribution point and the installed equipment must have a minimum cross-sectional area of 2.5 mm2. Rack-mountable equipment must be placed in a standard 19-inch rack and secured with the appropriate fixings as detailed in the installation manual. Maintenance Maintenance must only be carried out by a suitably trained and competent technician. All safety instructions must be carefully observed at all times. Equipment covers should not be removed while live power and transmission is connected unless in a controlled environment by trained technicians. Fire The product is powered from a -48 V DC supply. To protect against fire, the equipment is fused. Environment The product must be operated in an environment with the specified relative humidity and ambient temperature ranges. Keep all liquids away from the equipment as accidental spillage can cause severe damage. Cooling The product cools down by its own set of cooling fans housed in a fan module. Each fan module detects a fan that is not operating normally. LEDs on the front panel of the fan module provide an alarm indication in the event of fan failure. In the event of fan failure, take urgent remedial action to restore full cooling capacity. Take appropriate measures to ensure that fan modules do not start spinning during repair and maintenance procedures. Anti-Static Precautions The circuit boards and other modules in the product are sensitive to and easily damaged by static electricity. If any card or sub-assembly is removed from the unit, the following anti-static precautions must be observed at all times:  Service personnel must wear anti-static wrist straps.  Circuit boards and sub-assemblies must be placed on ground conductive mats
Confidential Preface RFD01P Series Installation Manual v1.0 xii Copyright © 2017, All Rights Reserved. or in conductive bags.  All tools must be discharged to ground before use.  The anti-static wrist strap and cord must be checked at regular intervals for their suitability for use. Grounding To comply with EN 60950, the equipment must be connected to a safety grounding point via a permanent link. Grounding points are located on the product for this purpose. Always connect the ground cable before fitting other cables. The product must remain grounded continuously unless all connections to the power supply and data network are all removed. If equipment is grounded through a cabinet or rack, make sure it is done so properly according to the installation instructions. Power Supply Connection The equipment is designed to be powered from a -48 V DC supply. Power connections and installation of associated wiring must be carried out by a suitably qualified technician. Only devices that comply with all relevant national safety requirements should be connected to the unit’s power supply inlets. Other usage will invalidate any approval given to this equipment. Connection of this equipment to devices that are not marked with all relevant national safety requirements may produce hazardous conditions on the network. When the power supply is obtained by a rectifier/safety isolation transformer, the supply must meet the requirements of EN 60950 providing double/reinforced insulation between hazardous voltages and SELV/TNV circuits. Any battery must be separated from hazardous voltages by reinforced insulation. Indirect Connection Before indirectly connecting any equipment to another device through a shared power supply, ALWAYS seek advice from a competent engineer. Devices that are not marked according to the relevant national safety standards may produce hazardous conditions on the network. Product Disposal To reduce the environmental impact of products, Samsung has joined WEEE compliance activities. The WEEE symbol on the product indicates that the product is covered by the European Directive 2002/96/CE for the disposal of Waste Electrical and Electronic Equipment (WEEE). This means that the product should be disposed of separately from the municipal waste stream via designated collection facilities appointed by
Confidential Preface RFD01P Series Installation Manual v1.0 xiii Copyright © 2017, All Rights Reserved. the government or the local authorities. This will help prevent potential negative consequences for the environment and human health. Please check the terms and conditions of the purchase contract for information about correct disposal. Battery Disposal The product contains a battery on the processor card. The battery should not be disposed of with other household waste. Where marked, the chemical symbols Hg, Cd or Pb indicate that the battery contains mercury, cadmium or lead above the reference levels in EC Directive 2006/66. The battery incorporated in this product is not user replaceable. For information on its replacement, please contact your service provider. Do not attempt to remove the battery or dispose it in a fire. Do not disassemble, crush, or puncture the battery. End of life recycling materials information is available from Samsung. California USA Only This Perchlorate warning applies only to primary CR (Manganese Dioxide) Lithium coin cells in the product sold or distributed ONLY in California USA ‘Perchlorate Material-special handling may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate.’
Confidential Preface RFD01P Series Installation Manual v1.0 xiv Copyright © 2017, All Rights Reserved. Equipment Markings This marking on the product, accessories or literature indicates that the product and its electronic accessories (e.g. charger, headset, USB cable) should not be disposed of with other household waste at the end of their working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate these items from other types of waste and recycle them responsibly to promote the sustainable reuse of material resources. Household users should contact either the retailer where they purchased this product, or their local government office, for details of where and how they can take these items for environmentally safe recycling. Business users should contact their supplier and check the terms and conditions of the purchase contract. This product and its electronic accessories should not be mixed with other commercial wastes for disposal.
Confidential RFD01P Series Installation Manual v1.0 i Copyright © 2017, All Rights Reserved. Chapter 1 Before Installation System Configuration and Interface RRU Configuration The configuration of RRU is as follows. Figure 1. Configuration (without Finger Guard) [Bottom View] 12.59 (320) [Front View] [Top View] [Left View] [Right View] [Rear View] 15.09 (383) 5.94 (151) 12.59 (320) Unit: in. (mm)
Chapter 1 Before Installation RFD01P Series Installation Manual v1.0 ii Copyright © 2017, All Rights Reserved. Figure 2. RRU Configuration (with Finger Guard) [Bottom View] 12.99 (330) [Front View] [Top View] [Left View] [Right View] [Rear View] 15.47 (393) 6.61 (168) 13.38 (340) Unit: in. (mm)
Chapter 1 Before Installation RFD01P Series Installation Manual v1.0 iii Copyright © 2017, All Rights Reserved. RRU Interface The interface structure of RRU is as follows. Figure 3. RRU Interface ANT 1 (Bias-T) [Bottom View] Ground Terminal RET ANT 2 ANT 3 (Bias-T) ANT 4 Front UDA L0 (CPRI_0) L1 (CPRI_1) DC_PWR
Chapter 1 Before Installation RFD01P Series Installation Manual v1.0 iv Copyright © 2017, All Rights Reserved. Specifications The table below lists the main specifications of the RRU. Table 1. Specifications Item RRU Technology 3GPP Rel. 13 Duplex type FDD Operating Frequency  DL: 746 to 756 MHz  UL: 777 to 787 MHz Channel Bandwidth 10 MHz 2Tx2Rx/2Tx4Rx/4Tx4Rx per RRU Capacity Max. 1 cells @ 10 MHz 4T4R Input Voltage -48 V DC (-38~-57 V DC) Input Current (Max) 18 A Dimension (in./mm)  without Finger Guard : 12.59/320 (W) × 5.94/151 (D) × 12.59/320 (H)  with Finger Guard : 12.59/340 (W) × 6.61/168 (D) × 12.99/330 (H) Weight Approx. 17 kg Operating Temperature (Ambient) -40°C~55°C (without solar load) Operating Humidity 5~100 % RH, condensing, not to exceed 30g/㎥ absolute humidity Altitude (m) -60~1,800 (Telcordia GR-63-CORE) Earthquake Telcordia Earthquake Risk Zone4 (Telcordia GR-63-CORE) Vibration  Office Vibration (Section 4.4.4)  Transportation Vibration (Section 4.4.5) Noise Fanless (natural convection cooling) EMC  FCC Title 47 CFR Part 15 Safety  UL 60950-1 2nd Ed. RF FCC Title 47 CFR Part 27
Chapter 1 Before Installation RFD01P Series Installation Manual v1.0 v Copyright © 2017, All Rights Reserved. Cautions for Installation Observe the following safety instructions when installing the system: Installation shall be in accordance with the applicable local electric codes. Before Installing  Post warning signs in areas where high-voltage cables are installed.  Post ‘off limit’ signs in areas where accidents are most expected.  With guardrails or fences, block open areas such as connecting parts, roof, and scaffold. Install the system in the Restrict Access Area. While Installing  The system power must be cut off before installing.  Be careful not to damage or scratch the boards mounted on the system and the cables among the boards when the system is transported or installed. Make sure the power switch of power supply is off when installing the system. Installing the system with power switch on may cause system damage or fatal human injury when cables are not correctly connected. Make sure that worker wears protection gloves and goggles to prevent damage from debris while drilling holes in a wall or ceiling. Do not wear accessories such as watches and rings in order to prevent electrical shock. Never allow foreign substances to be inserted into unused ports by covering them with a cap. To prevent foreign substances, outdoor air and moisture from entering the cable inlet (including cable gland and conduit), finish it as follows: - Unused inlet Use the hole finishing materials including cap and rubber packing. - Cable-installed inlet After cable installation, block any space in the inlet with tape, compressed sponge, rubber packing, and silicon.
Chapter 1 Before Installation RFD01P Series Installation Manual v1.0 vi Copyright © 2017, All Rights Reserved. After Installing Remove any debris produced during the work and clean up the installation site. In the system, the laser beam light runs through the optical cable. Handle the optical cables with care as the laser beam can seriously damage the worker’s eyes. Make sure that worker does not damage installed cables while cleaning the system. While cleaning the power supply device, take caution that the device does not come in contact with foreign objects that may cause power failure.
Chapter 1 Before Installation RFD01P Series Installation Manual v1.0 vii Copyright © 2017, All Rights Reserved. Installation Tools The basic tools for installation are listed in the table below. The additional tools required for each site need to be identified and prepared during a site survey before starting installation. Table 2. Basic Installation Tools No. Name Specification Purpose of use 1 Torque Driver Apply a torque range : 6~22 lbf·in For fastening finger guard(M4) Apply a torque range : 20~90 lbf·in For fastening RRU ground pressure terminal(M6) 2 Screw Driver Bit ‘+’, No. 2 For fastening finger guard(M4) ‘+’, No. 3 For fastening RRU ground pressure terminal(M6) 3 Screw Driver ‘+’, No. 2 For loosening M3, M4 screw ‘+’, No. 3 For loosening M6 screw 4 Torque Wrench Apply a torque range : 10~50 lbf·in For tightening M6 Hex.Bolt and RF connector of system(4.3-10 Type) Apply a torque range : 100~400 lbf·in For tightening M10 Hex.Bolt and RF connector of antenna(DIN Type) 5 Torque Wrench Spanner Head Apply Hex. Bolt Head: 10 mm (for 10~50 lbf·in) For tightening M6 Hex.Bolt Apply Hex. Bolt Head: 17 mm (for 100~400 lbf·in) For tightening M10 Hex.Bolt Apply Hex. Bolt Head: 22 mm (for 10~50 lbf·in) For tightening RF connector of system(4.3-10 Type) Apply Hex. Bolt Head: 32 mm (for 100~400 lbf·in) For tightening RF connector of antenna(DIN Type) 6 Spanner 10 mm For loosening M6 Hex.Bolt 17mm For loosening M10 Hex.Bolt 22 mm For loosening RF connector of system(4.3-10 Type) 32mm For loosening RF connector of antenna(DIN Type) 7 Ratchet Wrench 10 × 13/17 × 19 (4 in 1) For fastening Hex. Bolt 8 Tape Measure 16 ft./150 ft. Tape measure for length measurement 9 Power Extension Cable 100 ft. Basic tool
Chapter 1 Before Installation RFD01P Series Installation Manual v1.0 viii Copyright © 2017, All Rights Reserved. No. Name Specification Purpose of use 10 Level Normal For horizontality and verticality 11 Hammer Drill Normal Wall Type Drilling 12 Concrete Drill Bit 0.55 in. (14 mm) For M10 Strong Anchor 13 Anchor Punch M10 For M10 Strong Anchor 14 Hammer Normal Anchor fixing 15 Vacuum Cleaner Normal For removing dust during the drilling work 16 Heating Gun 122~572°F (50~300°C) Shrinking Feeder cable tube 17 Cable Cutter 0.24~1.26 in. (6~32 mm) Cable cutting 18 Crimping Tool AWG14~AWG4 (1.5~16 mm2) Pressure terminal for crimping 19 Wire Stripper Apply cable thickness: 1.5~6.2 in.(4~16 mm) Cable sheath for removal 20 Nipper Basic Tool For cutting cable & cable tie 21 LAN Tool Basic Tool RJ45 Crimper 22 Industrial Scissor Basic Tool Cutting 23 Knife Basic Tool Cutting
Chapter 1 Before Installation RFD01P Series Installation Manual v1.0 ix Copyright © 2017, All Rights Reserved. No. Name Specification Purpose of use 24 Optical Connector Cleaner For LC Connector For Optical Connector Cleaning 25 Optic Transceiver Removal Tool Normal Separate the Optical Module 26 Multi tester Digital Pocket Tester The voltage and current measurements Whether measured cable disconnection 27 Fiber Optical Test Set Wave length: 1310 nm, 1550 nm (single mode) 850 nm, 1310 nm (multi mode) Optical level check 28 Angle Meter Normal Antenna angle measurement 29 Multi master (VSWR & RF Power) Normal Feeder VSWR measurement 30 Compass Normal Check azimuth during installation The required installation tools may vary depending on the conditions at the site. In addition to the basic tools, a protractor, ladder, safety equipment, cleaning tools, and so on should also be prepared in consideration of the site conditions.
Confidential RFD01P Series Installation Manual v1.0 x Copyright © 2017, All Rights Reserved. Chapter 2 Installing System Installation Procedure The procedure to install the RRU is as follows. Figure 4. Procedure to Install the RRU Make sure that the power switch of the power supply is OFF when installing the system. Installing the system with the power switch ON may cause system damage or fatal human injury when connecting or disconnecting the cables. To prevent the risk of electrical shock do not wear accessories such as watches and rings. Foundation Work Unpacking and Transporting Fixing System Unpacking Items Bringing in Items Marking and Drilling (only wall type) System Leveling Fixing System
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xi Copyright © 2017, All Rights Reserved. System Arrangement A minimum distance must be secured around the RRU, in each direction for installation and maintenance. Figure 5. RRU Arrangement_1Sector Pole Type Installation [Front View] [Side Installation] [Standard Installation] Unit: in. (mm) [Top View] [Side View] [Top View] ≥12 (300) ≥15.74 (400) ≥8 (200) ≥8 (200) 15.23 (387) ≥32 (800) ≥12 (300) ≥15.74 (400) ≥8 (200) ≥8 (200) 21.77 (553) ≥32 (800) Front Front W : 13.38 (340) H : 15.47 (393) D : 6.61 (168) H : 15.47 (393)
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xii Copyright © 2017, All Rights Reserved. Figure 6. RRU Arrangement_3Sector Pole Type Installation When fixing a pole mounting bracket, the length of a carriage bolt is 220 mm for the pole diameter 50~100 A. Pole Size Pole Size Carriage Bolt Carriage Bolt [1Sector] [3Sector] Pole Size(Diameter) Length of Carriage Bolt 50 A(60.5 mm) 220 mm 65 A(76.3 mm) 80 A(89.2 mm) 90 A(101.6 mm) 100 A(114.3 mm) [Side View] [Side Installation] Unit: in. (mm) [Top View] ≥12 (300) ≥15.74 (400) ≥8 (200) ≥8 (200) 21.77 (553) ≥32 (800) D : 20 (508) H : 15.47 (393)
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xiii Copyright © 2017, All Rights Reserved. Figure 7. RRU Arrangement_1Sector Wall Type Installation [Front View] [Side Installation] [Standard Installation] Unit: in. (mm) [Top View] [Side View] [Top View] ≥12 (300) ≥8 (200) 10.17 (258.5) ≥32 (800) 16.71 (424.5) ≥32 (800) Front Front ≥15.74 (400) ≥8 (200) ≥8 (200) ≥8 (200) ≥12 (300) ≥15.74 (400) W : 13.38 (340) H : 15.47 (393) D : 6.61 (168) H : 15.47 (393)
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xiv Copyright © 2017, All Rights Reserved. Figure 8. RRU Arrangement_3Sector Wall Type Installation [Front View] [Side Installation] [Standard Installation] Unit: in. (mm) [Top View] [Side View] [Top View] ≥12 (300) 16.71 (424.5) ≥32 (800) Front Front ≥32 (800) ≥8 (200) ≥12 (300) ≥15.74 (400) D : 20 (508) H : 15.47 (393) ≥8 (200) ≥8 (200) ≥8 (200) ≥15.74 (400) W : 55.90 (1420) / H : 15.47 (393) 10.17 (258.5) ≥8 (200) ≥8 (200)
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xv Copyright © 2017, All Rights Reserved. Unpacking and Transporting This paragraph describes the work to unpack cabinets and other components and transport them to the place to be installed. Bringing in Items Bring in items, taking care of the followings:  When carrying a system, fasten the system firmly to the transport vehicle or carrier to prevent a damage to the system for a vibration or shock.  When carrying system, use a lift to prevent accidents. However, if the system must be carried by people, enough people are required to carry the system.  Before moving the system, check the storage place for the system and remove obstacles in advance.  While moving system, the system should not be shocked physically and damaged caused by dust, moisture, and static electricity. Unpacking Items The procedure to unpack items is as follows:  The packing items must be packed until they reach the installation place.  The items are classified in accordance with each job specification and stored on a place that does not interfere with working.  Unpacked systems must be installed immediately. If not installed immediately, the systems must be stored in the installation place temporarily.  Unpack only external packing, leaving the internal packing in unpacked status.  Unpack the inner packaging after each system is placed on its installation location.  Scrap by-products (packaging waste) in accordance with the rule. Do not recycle the by-products.
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xvi Copyright © 2017, All Rights Reserved. RRU Handling When transporting an RRU, hold a handle at the top of the RRU. (No tool is needed for using the handle.) Figure 9. Using a Handle to transport an RRU
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xvii Copyright © 2017, All Rights Reserved. Fixing RRU Fixing Finger Guard To fix Finger Guard 1 Make sure you have the following items: Table 3. Parts and Tools for fixing Finger Guard Category Description Parts Finger Guard 1 EA Fastener M4 × 10L SEMS 8 EA Recommended Torque Value M4 SEMS 13 lbf·in(15 kgf·cm) Working Tools Torque Driver (6~22 lbf·in), Screw Driver Bit ('+', No. 2), Screw Driver('+', No. 2) 2 Place a unit bracket to the RRU’s front. Figure 10. Finger Guard Fixing (1) Finger Guard
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xviii Copyright © 2017, All Rights Reserved. 3 Fix RRU and finger guard using fasteners. Figure 11. Finger Guard Fixing (2) [Front] [Right] [Left] M4 SEMS M4 SEMS M4 SEMS
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xix Copyright © 2017, All Rights Reserved. Fixing Unit Bracket There are two ways to fix a unit bracket to the RRU. One is fixing a unit mounting bracket to the rear side of RRU (Standard installation). The other is fixing a unit bracket to the side of RRU (Side installation). These are the same for the wall type and pole type installation procedures. [Unit Bracket Standard Installation] [Unit Bracket Side Installation] Front Front Unit Bracket rear Unit Bracket left side
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xx Copyright © 2017, All Rights Reserved. To fix Unit Bracket (Standard Installation) 1 Make sure that you have the following items: Table 4. Parts and Tools for fixing Unit Bracket (Standard Installation) Category Description Parts Unit bracket 1 EA Fasteners M6 × 20L Hex. Bolt (washer assembly) 4 EA/RRU Recommended Torque Value M6 × 20L Hex. Bolt 43 lbfin(50 kgf·cm) Working Tools Torque Wrench (10~50 lbfin), Torque Wrench Spanner head (apply Hex. Head: 10 mm), Spanner (10 mm) 2 Place a unit bracket to the RRU rear and fix it using fasteners. Figure 12. Fixing Unit Bracket_Standard Installation Unit Bracket M6 Hex. Bolt (washer assembly)
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxi Copyright © 2017, All Rights Reserved. To fix Unit Bracket (Side Installation) 1 Make sure that you have the following items: Table 5. Parts and Tools for fixing Unit Bracket (Side Installation) Category Description Parts Unit bracket 1 EA Fasteners M6 × 20L Hex. Bolt (washer assembly) 4 EA/RRU Recommended Torque Value M6 × 20L Hex. Bolt 43 lbfin(50 kgf·cm) Working Tools Screw Driver('+', No. 2), Torque Wrench (10~50 lbfin), Torque Wrench Spanner head (apply Hex. Head: 10 mm), Spanner (10 mm) 2 Loosen a fastener of the finger guard left side and separate the dummy cover from the system. Figure 13. Fixing Unit Bracket_Side Installation (1) Dummy Cover M3 Screw [Left View]
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxii Copyright © 2017, All Rights Reserved. 3 Place a unit bracket to the RRU side and fix it using fasteners. Figure 14. Fixing Unit Bracket_Side Installation (2) M6 Hex. Bolt (washer assembly) Unit Bracket
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxiii Copyright © 2017, All Rights Reserved. Assembling 3Sector Mounting Bracket Assembly_Front Assemble the 3sector mounting bracket assembly_front before installing 3sector system. The method for assembling the pole type is identical to it of wall type. To assemble 3Sector Mounting Bracket Assembly_Front 1 Make sure that you have the following items: Table 6. Parts and Tools for assembling 3Sector Mounting Bracket Assembly_Front Category Description Parts Mounting Bracket_Front 1 EA Extension Mounting Bracket 2 EA Fastener M10 × 25L Hex. Bolt(washer assembly) 2 EA Recommended Torque Value M10 Hex. Bolt 217 lbf·in(250 kgf·cm) Working Tools Torque Wrench (100~400 lbf·in), Torque Wrench Spanner head (apply Hex. Head: 17 mm), Spanner (17 mm) 2 Hang the right hook of mounting bracket_front on the Extension mounting bracket hook groove. Figure 15. Assembling 3Sector Mounting Bracket Assembly_Front (1) Mounting Bracket_Front Hook Extension Mounting Bracket Hook Groove [3Sector Mounting Bracket Assembly_Front]
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxiv Copyright © 2017, All Rights Reserved. 3 Hang the left hook of mounting bracket_front on the Extension mounting bracket hook’s groove. Figure 16. Assembling 3Sector Mounting Bracket Assembly_Front (2) 4 Fix mounting bracket_front and extension mounting bracket using fasteners. Figure 17. Assembling 3Sector Mounting Bracket Assembly_Front (3) M10 Hex. Bolt (washer assembly) Mounting Bracket Assembly_Front Mounting Bracket_Front Hook Extension Mounting Bracket Hook Groove
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxv Copyright © 2017, All Rights Reserved. Fixing Pole Type Assembling Mounting Bracket For 1 Sector The way to assemble 3sector mounting bracket is as follows: To assemble Mounting Bracket_1Sector Pole Type 1 Make sure you have the following items: Table 7. Parts and Tools for assembling Mounting Bracket_1Sector Pole Type Category Description Parts Mounting Bracket_Front 1 EA Mounting Bracket_Rear 1 EA Fasteners M10 × 220L Carriage Bolt M10 Plain Washer M10 Spring Washer M10 Hex. Nut 2 EA 2 EA 2 EA 2 EA Working Tools Spanner (17 mm) When fixing the mounting bracket, the specification of pole is from 50A (2.38 in. / 60.5 mm) to 100A (4.5 in. / 114.3 mm) and the specification of carriage bolt is M10 x 220L. When fixing pole, fix it using the outside hole of mounting bracket_front. Outside hole Inside hole
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxvi Copyright © 2017, All Rights Reserved. 2 Insert carriage bolts to the outside hole of Mounting bracket_front. Figure 18. Assembling Mounting Bracket_1Sector Pole Type (1) 3 Pass the carriage bolt through the side closed hole of the mounting bracket_rear, fix the fastening material, and fasten the other carriage bolt to the mounting bracket_front only. Figure 19. Assembling Mounting Bracket_1Sector Pole Type (2) For 3 Sector The way to assemble 3sector mounting bracket is as follows: M10 Spring Washer M10 Plain Washer Mounting Bracket_Rear M10 Carriage Bolt M10 Hex. Nut Mounting Bracket_Front M10 Carriage Bolt Mounting Bracket_Front
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxvii Copyright © 2017, All Rights Reserved. To assemble Mounting Bracket_3Sector Pole Type 1 Make sure you have the following items: Table 8. Parts and Tools for assembling Mounting Bracket_3Sector Pole Type Category Description Parts 3Sector Mounting Bracket Assembly_Front 1 Set Mounting Bracket_Rear 1 EA Fasteners M10 × 220L Carriage Bolt M10 Plain Washer M10 Spring Washer M10 Hex. Nut 2 EA 2 EA 2 EA 2 EA Working Tools Spanner (Hexagon: 17 mm) When fixing the mounting bracket, the specification of pole is from 50A (2.38 in. / 60.5 mm) to 100A (4.5 in. / 114.3 mm) and the specification of carriage bolt is M10 x 220L. When fixing pole, fix it using the outside hole of mounting bracket assembly_front. Outside hole Inside hole
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxviii Copyright © 2017, All Rights Reserved. 2 Insert carriage bolts to the outside hole of Mounting bracket assembly_front. Figure 20. Assembling Mounting Bracket_3Sector Pole Type (1) 3 Pass the carriage bolt through the side closed hole of the mounting bracket_rear, fix the fastening material, and fasten the other carriage bolt to the mounting bracket Assembly_front only. Figure 21. Assembling Mounting Bracket_3Sector Pole Type (2) M10 Spring Washer M10 Plain Washer Mounting Bracket_Rear M10 Carriage Bolt M10 Hex. Nut Mounting Bracket Assembly_Front M10 Carriage Bolt Mounting Bracket Assembly_Front
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxix Copyright © 2017, All Rights Reserved. Lifting RRU & Mounting Bracket Assembly To lift RRU/Mounting Bracket Assembly 1 Tie the rope in two carrying points of RRU and Mounting bracket assembly. The method for lifting 1sector is identical to it of 3sector. Figure 22. Lifting RRU & Mounting Bracket Assembly_Pole Type [Lifting 1Sector Mounting Bracket Assembly] [Lifting RRU] Carrying Point_1 Carrying Point_2 Carrying Point_1 Carrying Point_2
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxx Copyright © 2017, All Rights Reserved. 2 While Operator A hauls the rope to carry up the RRU/mounting bracket assembly, Operator B pulls the rope outward so that RRU/ mounting bracket assembly would not hit the tower platform. Figure 23. Lifting RRU & Mounting Bracket Assembly_Pole Type Pulley RRU/Mounting Bracket Assembly Tower Platform Rope Operator A Operator B
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxxi Copyright © 2017, All Rights Reserved. Fixing Mounting Bracket Assembly Check the Mounting Bracket_front type per installation type and sector type before installing the Mounting bracket. Table 9. Mounting Bracket type per installation type and sector type_Pole Type Sector Type Installation Type Bracket Type Unit 1Sector Standard Installation Mounting Bracket_Front 1 EA 3Sector Not Used - 1Sector Side Installation Mounting Bracket_Front 1 EA 3Sector 3Sector Mounting Bracket Assembly_Front 1 EA [Mounting Bracket_Front] [3Sector Mounting Bracket Assembly_Front]
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxxii Copyright © 2017, All Rights Reserved. For 1 Sector The way to fix 1sector mounting bracket assembly is as follows: To fix Mounting Bracket Assembly_1Sector Pole Type 1 Make sure you have the following items: Table 10. Parts and Tools for fixing Mounting Bracket Assembly_1Sector Pole Type Category Description Parts 1Sector Mounting Bracket Assembly 1 Set Recommended Torque Value M10 Hex. Nut 217 lbfin(250 kgf·cm) Working Tools Torque Wrench (100~400 lbf·in), Torque Wrench Spanner head (apply Hex. Head: 17 mm), Spanner (17 mm), Level 2 Place a Mounting Bracket Assembly to the pole. Figure 24. Fixing Mounting Bracket Assembly_1Sector Pole Type (1) 1Sector Mounting Bracket Assembly
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxxiii Copyright © 2017, All Rights Reserved. 3 Locate the carriage bolt in the side open hole of the mounting bracket_rear and fix the fastening materials on both sides. Figure 25. Fixing Mounting Bracket Assembly_1Sector Pole Type (2) 4 Check the level of mounting bracket assembly on a pole and adjust the level. Figure 26. Leveling Mounting Bracket Assembly_ 1Sector Pole Type When fixing the pole mounting bracket assembly on a pole, be sure to check the level of bracket. After finishing the installation, you can adjust the level minutely. When occurring poor leveling, adjust the position of fasteners used to fix the Mounting bracket assembly or its leveling status. If it is level, the bubble of the spirit level is positioned at the center of both lines. [1Sector Side & Standard Mounting Bracket Assembly] Mounting Bracket_Rear Side Hole M10 Carriage Bolt
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxxiv Copyright © 2017, All Rights Reserved. For 3 Sector The way to fix 3sector mounting bracket assembly is as follows: To fix Mounting Bracket Assembly_3Sector Pole Type 1 Make sure you have the following items: Table 11. Parts and Tools for fixing Mounting Bracket Assembly_3Sector Pole Type Category Description Parts 3Sector Mounting Bracket Assembly 1 Set Recommended Torque Value M10 Hex. Nut 217 lbfin(250 kgf·cm) Working Tools Torque Wrench (100~400 lbf·in), Torque Wrench Spanner head (apply Hex. Head: 17 mm), Spanner (17 mm), Level 2 Place a Mounting Bracket Assembly to the pole. Figure 27. Fixing Mounting Bracket Assembly_3Sector Pole Type (1) 3Sector Mounting Bracket Assembly
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxxv Copyright © 2017, All Rights Reserved. 3 Locate the carriage bolt in the side open hole of the mounting bracket_rear and fix the fastening materials on both sides. Figure 28. Fixing Mounting Bracket Assembly_3Sector Pole Type (2) 4 Check the level of mounting bracket assembly on a pole and adjust the level. Figure 29. Leveling Mounting Bracket Assembly_ 3Sector Pole Type When fixing the pole mounting bracket assembly on a pole, be sure to check the level of bracket. After finishing the installation, you can adjust the level minutely. When occurring poor leveling, adjust the position of fasteners used to fix the Mounting bracket assembly or its leveling status. Fixing RRU For 1 Sector The method for installing the 1sector RRU is sorted into standard installation and [3Sector Side Mounting Bracket Assembly] If it is level, the bubble of the spirit level is positioned at the center of both lines. Side Hole M10 Carriage Bolt Mounting Bracket_Rear
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxxvi Copyright © 2017, All Rights Reserved. side installation. To fix RRU_1Sector Pole Type (Standard & Side Installation) 1 Make sure you have the following items: Table 12. Fixing RRU_1Sector Pole Type (Standard & Side Installation) Category Description Parts M10 × 25L Hex. Bolt (washer assembly) 1 EA Recommended Torque Value M10 Hex. Bolt 217 lbfin(250 kgf·cm) Working Tools Torque Wrench (100~400 lbf·in), Torque Wrench Spanner head (apply Hex. Head: 17 mm), Spanner (17 mm) 2 Hang the unit bracket hook of RRU side on the mounting bracket_front hook’s groove and fix it using fasteners. Figure 30. Fixing RRU_1Sector Pole Type (Standard Installation) Unit Bracket Hook Mounting Bracket_Front Hook Groove M10 Hex. Bolt (washer assembly)
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxxvii Copyright © 2017, All Rights Reserved. Figure 31. Fixing RRU_1Sector Pole Type (Side Installation) Unit Bracket Hook Mounting Bracket_Front Hook Groove M10 Hex. Bolt (washer assembly)
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxxviii Copyright © 2017, All Rights Reserved. For 3 Sector 3sector RRU can be installed by only side installation. To fix RRU_3Sector Pole Type 1 Make sure you have the following items: Table 13. Parts and Tools for fixing RRU_3Sector Pole Type Category Description Parts M10 × 25L Hex. Bolt (washer assembly) 3 EA Recommended Torque Value M10 Hex. Bolt 217 lbfin(250 kgf·cm) Working Tools Torque Wrench (100~400 lbf·in), Torque Wrench Spanner head (apply Hex. Head: 17 mm), Spanner (17 mm) Check the location to install the RRU. Fix the RRU according to the order of [RRU-0  RRU-1  RRU-2]. RRU-0 RRU-1 RRU-2 RRU-0 RRU-1 RRU-2
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xxxix Copyright © 2017, All Rights Reserved. 2 Hang the unit bracket hook of RRU_0 side on the mounting bracket_front hook’s groove and fix it using fasteners. Figure 32. Fixing RRU_3 Sector Pole Type (1) 3 Fix RRU-1 and RRU-2 in the same way as the RRU_0. Figure 33. Fixing RRU_3 Sector Pole Type (2) [RRU-0] [RRU-0] [RRU-1] [RRU-0] [RRU-1] [RRU-2] [RRU-0] Unit Bracket Hook Mounting Bracket_Front Hook Groove M10 Hex. Bolt (washer assembly) [RRU-0]
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xl Copyright © 2017, All Rights Reserved. Fixing Wall Type Marking and Drilling for Wall Mounting To mark on a wall 1 Make sure you have the following items: Table 14. Tools for Marking Category Description Working Tools Tape Measure, Permanent Maker, Level To mount the system on a wall, perform the leveling test by referring to System Leveling to check the positions are marked to be horizontal or vertical before drilling. If the result shows they are not horizontal or vertical, modify the marking positions. When the position where the system will be placed is determined, place the system on that position and then mark the positions where anchor bolts will be fixed. This will reduce marking error range.
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xli Copyright © 2017, All Rights Reserved. 2 Check the distance between the location for fixing the RRU and anchor bolt hole. Figure 34. RRU marking dimensions_1Sector Wall Type [Rear View] [Side Installation] [Standard Installation] Unit: in. (mm) [Side View] 3.48 (88.5) 5.11 (130) 13.38 (340) 4.13 (105) 4.13 (105) 15.47 (393) 5.11 (130) 6.61 (168) 0.74 (19) 0.82 (21) 3.48 (88.5) 15.47 (393) : Anchor Bolt Hole
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xlii Copyright © 2017, All Rights Reserved. Figure 35. RRU marking dimensions_3Sector Wall Type [Rear View] [Side Installation] [Standard Installation] [Side View] 5.11 (130) 20 (508) 7.48 (190) 3.48 (88.5) 15.47 (393) 5.11 (130) 13.38 (340) 4.13 (105) 4.13 (105) 5.11 (130) 13.38 (340) 4.13 (105) 4.13 (105) 3.48 (88.5) 5.11 (130) 13.38 (340) 4.13 (105) 4.13 (105) 15.47 (393) ≥55.9 (1420) ≥8 (200) ≥8 (200) 7.4 (188) Unit: in. (mm) : Anchor Bolt Hole
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xliii Copyright © 2017, All Rights Reserved. 3 Place a mounting bracket on the fixing location, Check the level status using a level and adjust the level of bracket assembly. 4 If the level status is normal, mark the anchor bolt holes on a wall. Figure 36. Marking_Wall Type If it is level, the bubble of the spirit level is positioned at the center of both lines. [3Sector Side Installation Mounting Bracket Assembly] [1Sector Side & Standard Mounting Bracket Assembly] 5.11 (130) [3Sector Standard Installation Mounting Bracket Assembly] ≥ 16.14 (410) ≥ 16.14 (410) Unit: in. (mm) / : Marking Point
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xliv Copyright © 2017, All Rights Reserved. To drill anchor holes and fix anchors 1 Make sure you have the following items: Table 15. Parts and Tools for Drilling & Anchoring Category Description Parts M10 Strong Anchor 2 EA Woking Tools Hammer Drill, Concrete Drill Bit [0.55 in. (14 mm)], Vacuum Cleaner, Hammer, Anchor Punch (For M10 Strong Anchor) Table 16. Anchor Bolt Drill Bits and Hole Depth Category Anchor Bolt Drill Bits Hole Depth RRU (Wall Type) M10 0.55 in. (14 mm) 1.73 in. (44 mm) 2 Drill anchor holes at marked points with removing dust from the holes using a cleaner. Fix strong anchor to the drilled hole. Figure 37. Drilling & Anchoring Hammer Drill Vacuum Cleaner 0.55 in. (14 mm) M10 Strong Anchor Anchor Punch Hammer [O] * Remove the debris from the drilled hole. [Anchor Hole Cross Section] 1.73 in. (44 mm) [X] 0.55 in. (14 mm)
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xlv Copyright © 2017, All Rights Reserved. Fixing Mounting Bracket Check the Mounting Bracket_front type per installation type and sector type before installing the Mounting bracket. Table 17. Mounting Bracket type per installation type and sector type_Wall Type Sector Type Installation Type Bracket Type Unit 1Sector Standard Installation Mounting Bracket_Front 1 EA 3Sector Mounting Bracket_Front 3 EA 1Sector Side Installation Mounting Bracket_Front 1 EA 3Sector 3Sector Mounting Bracket Assembly_Front 1 EA When fixing the mounting bracket_front or 3sector mounting bracket assembly_front on a wall, ‘A’ side should stick on the wall. [Top View] A Wall Mounting Bracket_Front A A A Wall 3Sector Mounting Bracket Assembly_Front [Top View] [Mounting Bracket_Front] [3Sector Mounting Bracket Assembly_Front]
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xlvi Copyright © 2017, All Rights Reserved. For 1 Sector The way to fix 1sector mounting bracket is as follows: To fix Mounting Bracket_1Sector Wall Type 1 Make sure you have the following items: Table 18. Parts and Tools for fixing Mounting Bracket_1Sector Wall Type Category Description Parts Mounting Bracket_Front 1 EA Fastener M10 Plain Washer M10 Spring Washer M10 × 70L Hex. Bolt 2 EA 2 EA 2 EA Recommended Torque Value M10 Hex. Bolt 217 lbfin(250 kgf·in), Working Tools Torque Wrench (100~400 lbf·in), Torque Wrench Spanner head (apply Hex. Head: 17 mm), Spanner (17 mm) 2 Place the mounting bracket_front along with the fixed strong anchors and fix it using fasteners. Figure 38. Fixing Mounting Bracket_1Sector Wall Type Mounting Bracket_Front M10 Plain Washer M10 Spring Washer M10 Hex. Bolt
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xlvii Copyright © 2017, All Rights Reserved. For 3 Sector To fix Mounting Bracket_3Sector Wall Type (Standard Installation) 1 Make sure you have the following items: Table 19. Parts and Tools for fixing Mounting Bracket_3Sector Wall Type (Standard Installation) Category Description Parts Mounting Bracket_Front 3 EA Fastener M10 Plain Washer M10 Spring Washer M10 × 70L Hex. Bolt 2 EA / Mounting Bracket_Front 2 EA / Mounting Bracket_Front 2 EA / Mounting Bracket_Front Recommended Torque Value M10 Hex. Bolt 217 lbfin(250 kgf·in), Working Tools Torque Wrench (100~400 lbf·in), Torque Wrench Spanner head (apply Hex. Head: 17 mm), Spanner (17 mm) 2 Place the mounting bracket_front along with the fixed strong anchors and fix it using fasteners. Figure 39. Fixing Mounting Bracket_3Sector Wall Type (Standard Installation) Mounting Bracket_Front M10 Plain Washer M10 Spring Washer M10 Hex. Bolt
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xlviii Copyright © 2017, All Rights Reserved. To fix Mounting Bracket_3Sector Wall Type (Side Installation) 1 Make sure you have the following items: Table 20. Parts and Tools for fixing Mounting Bracket_3Sector Wall Type (Side Installation) Category Description Parts 3Sector Mounting Bracket Assembly_Front 1 EA Fastener M10 Plain Washer M10 Spring Washer M10 × 70L Hex. Bolt 2 EA 2 EA 2 EA Recommended Torque Value M10 Hex. Bolt 217 lbfin(250 kgf·in), Working Tools Torque Wrench (100~400 lbf·in), Torque Wrench Spanner head (apply Hex. Head: 17 mm), Spanner (17 mm) 2 Place the 3sector mounting bracket assembly_front along with the fixed strong anchors and fix it using fasteners. Figure 40. Fixing Mounting Bracket_3Sector Wall Type (Side Installation) 3Sector Mounting Bracket Assembly_Front M10 Plain Washer M10 Spring Washer M10 Hex. Bolt
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 xlix Copyright © 2017, All Rights Reserved. Fixing RRU For 1 Sector The method for installing the 1sector RRU is sorted into standard installation and side installation. To fix RRU_1Sector Wall Type (Standard & Side Installation) 1 Make sure you have the following items: Table 21. Parts and Tools for fixing RRU_1Sector Wall Type (Standard & Side Installation) Category Description Parts M10 × 25L Hex. Bolt (washer assembly) 1 EA Recommended Torque Value M10 Hex. Bolt 217 lbfin(250 kgf·in), Working Tools Torque Wrench (100~400 lbf·in), Torque Wrench Spanner head (apply Hex. Head: 17 mm), Spanner (17 mm) 2 Hang the unit bracket hook of RRU side on the mounting bracket_front hook’s groove and fix it using fasteners. Figure 41. Fixing RRU_1Sector Wall Type (Standard Installation) Unit Bracket Hook Mounting Bracket_Front Hook Groove M10 Hex. Bolt (washer assembly)
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 l Copyright © 2017, All Rights Reserved. Figure 42. Fixing RRU_1Sector Pole Type (Side Installation) Unit Bracket Hook Mounting Bracket_Front Hook Groove M10 Hex. Bolt (washer assembly)
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 li Copyright © 2017, All Rights Reserved. For 3 Sector The method for installing the 3sector RRU is sorted into standard installation and side installation. To fix RRU_3Sector Pole Type (Standard Installation) 1 Make sure you have the following items: Table 22. Parts and Tools for fixing RRU_3Sector Wall Type (Standard Installation) Category Description Parts M10 × 25L Hex. Bolt (washer assembly) 3 EA Recommended Torque Value M10 Hex. Bolt 217 lbfin(250 kgf·in), Working Tools Torque Wrench (100~400 lbf·in), Torque Wrench Spanner head (apply Hex. Head: 17 mm), Spanner (17 mm) Check the location to install the RRU. Fix the RRU according to the order of [RRU-0  RRU-1  RRU-2]. RRU-1 RRU-0 RRU-2 RRU-1 RRU-0 RRU-2
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 lii Copyright © 2017, All Rights Reserved. 2 Hang the unit bracket hook of RRU_0 side on the mounting bracket_front hook’s groove and fix it using fasteners. Figure 43. Fixing RRU_3 Sector Wall Type (Standard Installation 1) 3 Fix RRU-1 and RRU-2 in the same way as the RRU_0. Figure 44. Fixing RRU_3 Sector Wall Type (Standard Installation 2) [RRU-0] [RRU-1] [RRU-2] Unit Bracket Hook Mounting Bracket_Front Hook Groove M10 Hex. Bolt (washer assembly) [RRU-0] [RRU-0]
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 liii Copyright © 2017, All Rights Reserved. To fix RRU_3Sector Pole Type (Side Installation) 1 Make sure you have the following items: Table 23. Parts and Tools for fixing RRU_3Sector Wall Type (Side Installation) Category Description Parts M10 × 25L Hex. Bolt (washer assembly) 3 EA Recommended Torque Value M10 Hex. Bolt 217 lbfin(250 kgf·in), Working Tools Torque Wrench (100~400 lbf·in), Torque Wrench Spanner head (apply Hex. Head: 17 mm), Spanner (17 mm) Check the location to install the RRU. Fix the RRU according to the order of [RRU-0  RRU-1  RRU-2]. RRU-1 RRU-0 RRU-2 RRU-1 RRU-0 RRU-2
Chapter 2 Installing System RFD01P Series Installation Manual v1.0 liv Copyright © 2017, All Rights Reserved. 2 Hang the unit bracket hook of RRU_0 side on the mounting bracket_front hook’s groove and fix it using fasteners. Figure 45. Fixing RRU_3 Sector Wall Type (Side Installation 1) 3 Fix RRU-1 and RRU-2 in the same way as the RRU_0. Figure 46. Fixing RRU_3 Sector Wall Type (Side Installation 2) [RRU-0] [RRU-0] [RRU-1] [RRU-0] [RRU-1] [RRU-2] [RRU-0] Unit Bracket Hook Mounting Bracket_Front Hook Groove M10 Hex. Bolt (washer assembly) [RRU-0]
Confidential RFD01P Series Installation Manual v1.0 lv Copyright © 2017, All Rights Reserved. Chapter 3 Connecting Cables Cabling Procedure The procedure to connect system cables is as follows: Figure 47. Procedure to Connect System Cable Grounding Power Cabling Ground Cable Connection External Interface Connection CPRI Cable Connection RET Cable Connection Power Cable Connection er Cable Connection RF Cable Connection UDA Cable Connection
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lvi Copyright © 2017, All Rights Reserved. Guidelines for Cable Connections The procedure for cable connections is as follows: Figure 48. Cable Connection Procedure When cutting the cable after installation, make sure that the connector is disconnected. Installation of the cable with the connector connected to the system may cause contact failure or damage to the connector assembled to the system and the cable due to cable tension or the operator’s mistakes. The sequence of cable cutting and installation of the cable workflow can be changed depending on the field situation such as ‘cutting after installing’ or ‘installing after cutting’. Cable Path Inspection When installing a cable that connects between the rectifier, Main Ground Bar (MGB), and backhaul device, and so on within the system, the cable path, length and the cable installation method, and so on must be inspected. Follow these guidelines when inspecting the cabling path.  A minimum cable length must be selected provided that it does not affect the cable installation and maintenance. Cable Installation Connector Attachment Identification Tag Attachment Connector Assembly When assembling the connector at the site Cable Path Inspection Cable Cutting Cable Binding
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lvii Copyright © 2017, All Rights Reserved.  The cable must be placed in a location where it will not be damaged by external factors (power line, flooding, footpaths, and so on).  In areas where the cable may be damaged by external factors, ensure that measures are taken to prevent damage to the cable (cable tray, ducts, flexible pipe, and so on). Cable Cutting Measure the exact distance, carefully checking the route, and cut the cable using a cutting tool. Follow these guidelines when cutting the cable.  Cut the cable to the length determined in the Cable Path Inspection step.  Use a dedicated cable cutting tool.  Cut the cable at right angles.  Be careful to keep the cable away from any moisture, iron, lead, dust, or other foreign material when cutting.  Remove any foreign material attached to the cable using solvent and a brush. Cable Installation Cable installation involves running the cable along the cabling path to the target connector of the system or an auxiliary device after cable path inspection and cable cutting have been completed. Follow these guidelines when installing a cable:  Be careful not to damage the cable.  If the cable is damaged, cut out the damaged section before installing, or replace the cable.  Run the cable so that it is not tangled. In particular, when installing a cable from a horizontal section to a vertical section, be careful not to reverse the upper and lower lines of the cable.  Always use the maximum curvature radius possible, and make sure that the minimum curvature radius specification is complied with.  If the cable needs to be protected, use for example, a PVC channel, spiral sleeve, flexible pipe, cable rack, and so on.  Install the DC power cable and data transmission cable away from the AC power cable to prevent electromagnetic induction.
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lviii Copyright © 2017, All Rights Reserved. Table 24. Recommended Minimum Allowed Cable bend Radius No Type Allowed Cable Bend Radius 1 Ground/Power Cable 8 times of the cable external diameter 2 Optical Cable (indoor) Unloaded Condition (Installed) : 20 times of cable external diameter Loaded Condition (During Installation) : 40 times of cable external diameter 3 Optical Cable (Outdoor) Unloaded Condition (Installed) : 10 times of cable external diameter Loaded Condition (During Installation) : 20 times of cable external diameter 4 UTP/FTP/S-FTP Cable 4 times of the cable external diameter 5 1/2 in. Feeder Line (Flexible) 4.92 in. (125 mm) ※ If the allowed cable bend radius is specified by the manufacturer, comply with the bend radius specified. Cable Binding Cable binding involves fixing and arranging an installed cable using binding thread, cable ties, binding wire, and ram clamps, and so on. Follow these guidelines when binding a cable.  Be careful not to damage the cable during binding.  Use appropriate cable binding tools according to the target location (indoor or outdoor, and so on) and the type of the cable (power supply cable, optical cable, feeder line, and so on).  Do not let the cutting section of a cable tie and binding line, and so on be exposed to the outside. This may cause damage to cables or personal injury. Make sure that the cutting sections of cable ties and binding lines, and so on are not exposed to the outside.  Cut off the remainder of the cable thread by leaving about 50 mm of extra length to prevent the knot from easily getting untied.  If there is a danger that contact failure may occur in a connector connection due to tension, bind the cable at the closest location to the connector. Connector Attachment Connector attachment involves assembling a connector to an installed cable or to a device on the site. Follow these guidelines when attaching a connector.  Make sure operator is fully aware of the connector assembly method before assembling a connector. Assemble the connector in accordance with its pin map.  Each connector has a hook to prevent its core positions from being changed.  Check the corresponding grooves before connecting a connector to another
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lix Copyright © 2017, All Rights Reserved. connector.  Use a heat shrink tube at a connector connection for cables that are installed outdoor, such as feeder lines, to prevent water leakage and corrosion from occurring at the part exposed to the outside.  Connect each cable of the connector assembly in a straight line.  Be careful when connecting a cable so that contact failure does not occur at a connector connection due to tension. Identification Tag Attachment Identification tag attachment involves attaching a marker cable tie, nameplate, and label, and so on to the both ends of a cable (connections to a connector) to identify its use and cabling path. Follow these guidelines when attaching an identification tag.  When installing a cable outdoor, use relief engraving and coated labels, and so on to prevent the markings from being erased.  Since the form and attachment method for identification tags are different for each provider, consult with the provider before attaching them. When connecting the cables, always connect the ground cable first. If worker contacts the equipment, connect a cable or perform maintenance without connecting the ground cable, the system can be damaged or a worker may be injured due to static electricity and short circuit. When performing cable work for the system, proceed with the ground work before any other work to prevent errors occurring due to static electricity and other reasons. After completing cable installation, unused port should be capped. When installing, take care not to overlap or tangle the cables; also, consider future expansion. Install the DC power cable and data transmission cable away from the AC power cable to prevent electromagnetic induction. Make sure the work is done by personnel properly trained for the cabling job.
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lx Copyright © 2017, All Rights Reserved. Cabling Diagram The cabling diagram of the RRU is as follows: Figure 49. Cable Diagram Table 25. RRU Connection Cable From To Cable MGB RRU 1 Ground Cable : AWG8 × 1C RRU Rectifier 2 Power Cable : AWG 8 or AWG 10 × 2C CDU or RRU 3 CPRI Cable : Single Mode (Outdoor Type) RRU External Device 4 UDA Cable Assembly RF Antenna 5 RET Cable Assembly 6 RF Cable : 1/2 in. Feeder Line The inlet hole finishing method of external equipment must be progressed after consultation with operation company in case of the cable connected to external equipment. (Optical distribution box, etc) - The Cable: Power Cable, CPRI Cable, UDA Cable RF Antenna MGB CDU or RRU External Device Rectifier 6) RF Cable 1) Ground Cable 3) CPRI Cable 4) UDA Cable 5) RET Cable 2) Power Cable RRU
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxi Copyright © 2017, All Rights Reserved. Grounding Grounding is the process of operating an electronic system (for example. power supplying system, communication system, and control system) stably from a lightning, transient-current, transient-voltage and electric noise and of preventing injury from electric shock. Ground equipment minimizes the electrical potential of the electronic device to that of the ground, which is zero electrical potential, so that it can prevent the device from occurring electrification. Connect the ground cable first. In cabling, the connection of cables without the connection to the ground cable may cause damage of the equipment or bodily injury to personnel. The purposes of the ground construction are as follows:  To prevent human life and the system from over-current, over-voltage, and lightning  To provide a discharge path for surge voltage generated by lightning and power switch  To protect the system from static electricity  To eliminate or minimize the high-frequency potential in the system housing  To provide a conductor for the balance and stability of high-frequency current  To stabilize the potential of the circuit against the ground
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxii Copyright © 2017, All Rights Reserved. Connecting Ground Cable To connect Ground Cable 1 Make sure you have the following items: Table 26. Parts and Tools for connecting Ground Cable Category Description Installation Section MGB ~ RRU Ground Terminal Cable AWG 8 × 1C Heat Shrink Tube (Spec/Color/Length) Ф 0.47 in. (12mm)/Clear/1.96 in. (50 mm) Pressure Terminal MGB Checking MGB specifications per site and preparing connecting parts RRU AWG 8, 2 Hole, Hole diameter :1/4 in.( 6.4 mm), Hole spacing : 0.63 in.(16 mm) Fastener MGB Checking MGB specifications per site and preparing connecting parts RRU M6 × 14L SEMS(Hex. +) / 2 EA Recommended Torque Value M6 SEMS 43 lbf·in(50 kgf·cm) Working Tools Cable Cutter, Wire Stripper, Crimping tool, Heating Gun, Nipper, Screw Driver (‘+’, No. 3), Torque Driver (20~90 lbf·in.), Screw Driver Bit (‘+’, No. 3) For the pressure terminal or the cable, the UL Listed products or equivalent should be used. Ex) Manufacturer-Panduit RRU : AWG8 Pressure Terminal (LCD8-14A-L)
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxiii Copyright © 2017, All Rights Reserved. 2 Install a ground cable from the MGB to the RRU ground terminal. Figure 50. Connecting Ground Cable (1) 3 Assemble a pressure terminal and a heat shrink tube at the end of the RRU ground cable. 4 Align the pressure terminal to the mounting hole of the RRU ground terminal. 5 Firmly fix the pressure terminal onto the RRU ground terminal using fasteners. Figure 51. Connecting Ground Cable (2) Ground Cable Heat Shrink Tube (Clear) Pressure Terminal M6 SEMS (Hex. +) [Bottom View] MGB Ground Cable Front
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxiv Copyright © 2017, All Rights Reserved. Power Cabling The power supply device consists of the following elements: Figure 52. Power Equipment Elements Since power is applied to the system where the power cable is connected by manipulating the circuit breaker of the rectifier, be sure to check the rectifier’s breaker is turned off (open) before connecting the power cable to the power connector. If the system is installed while the circuit breaker is on, the worker may be critically injured as soon as the cable is connected in the wrong way. Handling the power cable incorrectly may damage the rack or cause an electric short-circuit through the cable. Ensure the power switch on the rectifier or the system is turned off before handling the power. The fasteners for power cable must be tightly secured to prevent electrical accidents. The heat-resistant temperature of the power cable should be 90°C or more. Install the power cable to the power port of the system by considering the radius of curvature of its cable specification and then cut the cable. If operator installs the cable after cutting, there may be length difference among the core wires at the end of the cable because of cable curvature. This may result in poor contact after the cable is connected to the power port. When using the system DC power cable, the length of the power cable can be up to 30m with AWG 10 specification, and is available up to 40 m with AWG 8 specification. The separation distance is decided only by normal installation. The maximum separation distance may change when conditions changes. Install a circuit breaker to a rectifier (or power distributor) for the stable power. The capacity of circuit breaker is 20A or 25A. (Use UL Listed circuit breakers.) AC Distributor Commercial Power AC DC System Rectifier
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxv Copyright © 2017, All Rights Reserved. Connecting Power Cable To connect Power cable 1 Make sure you have the following items: Table 27. Parts and Tools for connecting Power Cable Category Description Installation Section Rectifier ~ RRU Power Input Port Cable AWG 8 or AWG 10 × 2C (The color of the core wire can be changed according to the specification of the cable used.) Connector Rectifier Check specifications of rectifier output terminal per site and prepare fasteners. RRU JONHON, Push Pull Type, CT48J-1502TSCBM-07 to open Working Tools Cable Cutter, Wire Stripper, Compressor, Heating Gun, Nipper Table 28. Power Cable/Connector Pin Map Power Connector Pin No. Description Color Pin 1 -48 V DC The color of the core wire can be changed according to the specification of the cable used. Pin 2 RTN [Cable side Connector] [System side Connector] Bump Groove Bump Groove Pin 1 Pin 2 Pin 1 Pin 2
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxvi Copyright © 2017, All Rights Reserved. 2 Install a DC power cable from the rectifier to the RRU. Figure 53. Connecting Power Cable (1) 3 Insert the connector aligning the cable side connector’s white dot and system side connector’s white dot. When inserting the connector, push the shell to upper side. Figure 54. Connecting Power Cable (2) System side connector’s white dot Cable side connector’s white dot Shell Push [Bottom View] Rectifier Power Cable Front
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxvii Copyright © 2017, All Rights Reserved. When the connector is fastened tight, the white line on the system side connector should be invisible (or hidden). The method for connecting/disconnecting the power connector is as follows: - For connecting the connector, push the shell to upper side. - For disconnecting the connector, pull the coupling nut to lower side. Shell Coupling Nut Push Pull White Line [White Line is invisible] [White Line is visible]
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxviii Copyright © 2017, All Rights Reserved. Interface Cable Connection Remove/Insert Optical Module If the optical module needs to be removed or inserted before connecting the cable, follow the below process. To remove Optical Module 1 Hang the Optic Transceiver Removal Tool’s hook on the optical module’s bail within the system. Figure 55. Optical Module Removal (1) 2 Completely remove the optical module from the transceiver by pulling the Optic Transceiver Removal Tool. Figure 56. Optical Module Removal (2) 3 Remove the optical module and the jig by pressing the Optic Transceiver Removal Tool’s hook grip. Figure 57. Optical Module Removal (3) Optic Transceiver Removal Tool Optical Module Transceiver Optical Connector Optical Module [System Inside] Optic Transceiver Removal Tool’s Hook Bail [Front View] Location to hang the Optic Transceiver Removal Tool
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxix Copyright © 2017, All Rights Reserved. To inset Optical Module Push the optical module into the transceiver within the connector. Figure 58. Optical Module Inset Inset the optical module's bail, facing the front of the system, to the port. Do not inset when the optic module's bail is unlocked. Optical Module Bail [Raised: Lock] [Lowered: Unlock] Optical Module Bail [System Inside]Optic Transceiver Removal Tool Transceiver Optical Module Optical Connector
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxx Copyright © 2017, All Rights Reserved. Connecting CPRI Cable The method for configuring the CPRI cable’s cascade is sorted into connection-oriented and end-oriented. Cascade can be connected up to maximum three systems. Figure 59. The method for configuring the CPRI Cable’s cascade To connect CPRI Cable (Cascade connection-oriented) 1 Make sure you have the following items: Table 29. Parts and Tools for connecting CPRI Cable_Cascade connection-oriented Category Description Installation Section OFD(CDU Port) ~ RRU-0_L0 Port RRU-1_L0 Port ~ RRU-0_L1 Port Cable CPRI Cable (Optical, Single Mode, for Outdoor Type) Connector OFD(CDU Port) DLC/UPC RRU_L0, L1 Port JONHON, Push Pull Type, PDLC03T03(DLC/UPC) Working Tools Optical Connector Cleaner In the system, the laser beam light runs through the optical cable. The exposure of the laser beam on worker’s eye may cause serious injury so that it should be handled with care. RRU-0 (connection-oriented) OFD (CDU Port) L0 Port L0 Port L0 Port L1 Port L1 Port
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxi Copyright © 2017, All Rights Reserved. Remove the cap of the optical connector before connecting. - Before connecting the optical cable, check if the ferrule of the connector is soiled. Be careful to keep the cutting section away from dust or foreign material. If the cable is soiled with foreign material, do not blow to remove them. - Make sure to clean the connector in accordance with the cleaning directions in Annex. - Do not touch the ferrule at the end of optical cable because it is easy to be damaged. 2 Install a CPRI cable from the OFD (CDU port) to the RRU. Figure 60. Connecting CPRI Cable_Cascade connection-oriented (1) 3 Separate the cap from the system side connector (L0, L1 port). Figure 61. Connecting CPRI Cable_Cascade connection-oriented (2) Cap L0 Port L0 Port L1 Port L1 Port [Bottom View] OFD (CDU Port) or RRU-0 (L1 Port) CPRI Cable Front RRU-1 (L0 Port) or RRU-2 (L0 Port) CPRI Cable L0 L1 Ferrule [Before Removing Cap] [After Removing Cap] Cap
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxii Copyright © 2017, All Rights Reserved. 4 Separate the cap from the cable side connector. Figure 62. Connecting CPRI Cable_Cascade connection-oriented (3) 5 The latch of cable side connector should be toward the rear side. Figure 63. Connecting CPRI Cable_Cascade connection-oriented (4) DLC Plug Latch Cable side connector’s white dot Front Side Rear Side Cap Cap DLC Plug Cap Cap
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxiii Copyright © 2017, All Rights Reserved. 6 Insert the DLC plug to the system side’s optic module. Figure 64. Connecting CPRI Cable_Cascade connection-oriented (5) Insert the connector aligning the cable side connector’s white dot and system side connector’s white dot. When inserting the connector, push the shell to upper side. Figure 65. Connecting CPRI Cable_Cascade connection-oriented (6) Shell Push System side connector’s white dot Cable side connector’s white dot DLC Plug System side’s optic module
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxiv Copyright © 2017, All Rights Reserved. When the connector is fastened tight, the white line on the system side connector should be invisible (or hidden). The method for connecting/disconnecting the CPRI (optical) connector is as follows: - For connecting the connector, push the shell to upper side. - For disconnecting the connector, pull the coupling nut to lower side. Shell Coupling Nut Push Pull White Line [White Line is invisible] [White Line is visible]
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxv Copyright © 2017, All Rights Reserved. To connect CPRI cable (Cascade end-oriented) 1 Make sure you have the following items: Table 30. Parts and Tools for connecting CPRI Cable_Cascade end-oriented Category Description Installation Section RRU-1 L1 Port ~ RRU-2 L0 Port Cable CPRI Cable (Optical, Single Mode, for Outdoor Type) Connector RRU JONHON, Push Pull Type, PDLC03T03(DLC/UPC) Working Tools Optical Connector Cleaner In the system, the laser beam light runs through the optical cable. The exposure of the laser beam on worker’s eye may cause serious injury so that it should be handled with care. Remove the cap of the optical connector before connecting. - Before connecting the optical cable, check if the ferrule of the connector is soiled. Be careful to keep the cutting section away from dust or foreign material. If the cable is soiled with foreign material, do not blow to remove them. - Make sure to clean the connector in accordance with the cleaning directions in Annex. - Do not touch the ferrule at the end of optical cable because it is easy to be damaged. Because L1 port is not used in Cascade end-oriented, assemble the cap at the L1 port to prevent foreign substances and do not remove the cap discretionally. [L0 Port] [L1 Port] Using Not Using Ferrule [Before Removing Cap] [After Removing Cap] Cap
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxvi Copyright © 2017, All Rights Reserved. 2 Install a CPRI cable from the RRU-1(L1 port) to the RRU-2 (L0 port). Figure 66. Connecting CPRI Cable_Cascade end-oriented (1) 3 Because the method for connecting the cascade end-oriented CPRI cable is identical to connection-oriented, refer to the how to connect it. Figure 67. Connecting CPRI Cable_Cascade end-oriented (2) [Bottom View] RRU-1 (L1 Port) CPRI Cable Front
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxvii Copyright © 2017, All Rights Reserved. Connecting UDA Cable To connect UDA cable 1 Make sure you have the following items: Table 31. Parts and Tools for connecting UDA Cable Category Description Installation Section External Device ~ RRU UDA Port Cable UDA Cable Assembly (AWG24, 8C, CAT5e, SFTP) Connector External Device Check specifications of external device output terminal per site and prepare fasteners. RRU JONHON, Push Pull Type, RJ45MF-CT-07 Working Tool Cable Cutter, Wire Stripper, Nipper, LAN Tool Table 32. UDA Cable Pin Map System Side Color Map Rectifier Side Description 1 White/Orange 1 TX+ 2 Orange 2 TX- 3 White/Green 3 RX+ 4 Blue 4 - 5 White/Blue 5 - 6 Green 6 RX- 7 White/Brown 7 - 8 Brown 8 - Shell Shield Shell FGND 2 Install a UDA cable from the External Device to the RRU. Figure 68. Connecting UDA Cable (1) [Bottom View] External Device UDA Cable Front
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxviii Copyright © 2017, All Rights Reserved. 3 Separate the cap from the system side connector (UDA port). Figure 69. Connecting UDA Cable (2) 4 Separate the cap from the cable side connector. Figure 70. Connecting UDA Cable (3) Cap Cap Cap L0 Port UDA Port
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxix Copyright © 2017, All Rights Reserved. 5 The latch of cable side connector should be toward the front of the system. Figure 71. Connecting UDA Cable (4) 6 Insert the RJ-45 plug to the system side connector. Figure 72. Connecting UDA Cable (5) RJ45 Plug System side RJ45 port RJ45 Plug Latch Cable side connector’s white dot Front Side Rear Side
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxx Copyright © 2017, All Rights Reserved. 7 Insert the connector aligning the cable side connector’s white dot and system side connector’s white dot. When inserting the connector, push the shell to upper side. Figure 73. Connecting UDA Cable (6) System side connector’s white dot Cable side connector’s white dot Shell Push
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxxi Copyright © 2017, All Rights Reserved. When the connector is fastened tight, the white line on the system side connector should be invisible (or hidden). The method for connecting/disconnecting the UDA(RJ45) connector is as follows: - For connecting the connector, push the shell to upper side. - For disconnecting the connector, pull the coupling nut to lower side. Shell Coupling Nut Push Pull White Line [White Line is invisible] [White Line is visible]
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxxii Copyright © 2017, All Rights Reserved. Connecting RET Cable To connect RET cable 1 Make sure you have the following items: Table 33. Parts for connecting RET Cable Category Description Installation Section RF Antenna ~ RRU RET port Cable RET Cable Assembly Connector RF Antenna Check the RF antenna (RETu) RET connector specification per site RRU AISG 2.0 Table 34. RET Cable Pin Map Pin No Description Cable Color 1 N/C (Not Connected) - 2 N/C (Not Connected) - 3 RS485 B White 4 GND Blue 5 RS485 A Brown 6 +24 V DC Red 7 DC Return Black 8 N/C (Not Connected) - Before fitting the RET connector, make sure to align the female connector’s hole with the male connector’s pin first. 2 Install an RET cable from the RF Antenna to the RRU RET port. [Male Connector] [Female Connector] Hole Pin [Male: RRU Side] [Female: Antenna Side]
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxxiii Copyright © 2017, All Rights Reserved. Figure 74. Connecting RET Cable (1) 3 Separate the cap from the system side connector (RET port). Figure 75. Connecting RET Cable (2) 4 Connect the cable side RET connector to the system side RRU RET port. Figure 76. Connecting RET Cable (3) RET Connector RET Port RET Cable RET Cap RET Port RET Port (Female) RF Antenna’s RET [Bottom View] RET Cable Front
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxxiv Copyright © 2017, All Rights Reserved. 5 Tie the system side RET cap to the RET connector with a waxed string. Figure 77. Connecting RET Cable (4) RET Cap Waxed String RET Connector RET Port
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxxv Copyright © 2017, All Rights Reserved. Connecting Cable The RF cable minimum radius of curvature must be observed. Table 35. RF Cable Minimum Radius of Curvature Category Description RF cable min. radius of curvature 1/2 in. Feeder Line Super Flexible Type 1.26 in. (32 mm) Flexible Type 4.92 in. (125 mm) To connect RF cable 1 Make sure you have the following items: Table 36. Parts and Tools for connecting RF cable Category Description Installation Section RF Antenna ~ RRU ANT1, ANT2, ANT3, ANT4 Cable RF Cable Assembly (1/2 in. Feeder Line) Connector RF antenna DIN Type-Male (Check the RF antenna specification and prepare connecting parts.) RRU 4.3-10 Type-Male Recommended Torque Value RF antenna 217 lbfin (250 kgfcm) RRU 44 lbfin (51 kgfcm) Working Tools RF antenna Torque Wrench (100~400 lbf·in), Torque Wrench Spanner head (apply Hex. Head: 32 mm), Spanner (32 mm) RRU Torque Wrench (10~50 lbf·in), Torque Wrench Spanner head (apply Hex. Head: 22 mm), Spanner (22 mm) When operator installs the antenna, the antenna must be within the protective angle (left/right side 45° each from the central axis) to prevent the antenna from lightning damage. Lightning Rod 45° 45° RF Antenna
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxxvi Copyright © 2017, All Rights Reserved. 2 Install RF cable from the RRU to the RF antenna. Figure 78. Connecting RF Cable (1) 3 Connect cables to the RF antenna ports. Figure 79. Connecting RF Cable (2) As different connector types may be used depending on the RF antenna type, check the antenna connector before connecting the cable. Antenna Port (Female) RF Connector (DIN Male) RF Cable (1/2in. Feeder Line) RF Antenna [Bottom View] RF Cable Front
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxxvii Copyright © 2017, All Rights Reserved. 4 Connect cables to the system side RF port (ANT1, ANT2, ANT3, ANT4). Figure 80. Connecting RF Cable (3) RF Port (Female) RF Connector (4.3-10 Male) RF Cable (1/2in. Feeder Line)
Chapter 3 Connecting Cables RFD01P Series Installation Manual v1.0 lxxxviii Copyright © 2017, All Rights Reserved. Checking RF Cable Connection After connecting the RF cables, perform the continuity test and feeder cable return loss to check if the RF cable is changed and measure VSWR of antenna and RF cable. Measure all cables of section ①~②. The measured VSWR should be the specification value or less. If the VSWR exceeds the specification value, disassemble the connector and measure each section separately. If the VSWR value for minimum cable bend radius and length of RF cable is not applied, system may not work properly because RF signals cannot transmit or receive smoothly. So, the VSWR value for minimum cable bend radius and length of RF cable must be checked and applied. When measuring VSWR, if operator opens the antenna port when the transmission output is not completely off, a spike signal may flow into the reception path, which may cause damage to LNA. Make sure the transmission output is completely off when measuring VSWR. When RF cable connection integrated RET signal and DC power is applied using ANT1 port of RRU, RET cable should be installed separated from RF cable to RF Antenna. Depending on the supplier or manufacturer of antenna/arrestor the connector type may be different. Also, the detail specifications of a connector may be different depending on cable type even for the same connector type. Therefore, check the detail specifications of a connector before preparing parts. Ex) DIN Type-Male: for 1/2 in. Feeder line, for 7/8 in. Feeder Line RF Cable Identification Tag Installation Attach the identification tape in the below table to the RF cable. Table 37. RF Cable Identification Tag Category Description Installation position Attach the identification tag to the both ends of the antenna. Materials Use the material of aluminum coated by vinyl for the identification tag. Fixing method  Antenna side: Attach the tag to the feeder line using binding strings through the two holes on the tag.  Equipment Side: Cover up the feeder line with the tag and fix it using binding strings through the two holes on the tag. Identification method The markings must be prevented from being erased by using relief engraving or coated labels. Connection Part of System External Interface Connector Antenna ① ②
Confidential RFD01P Series Installation Manual v1.0 lxxxix Copyright © 2017, All Rights Reserved. Chapter 4 Inspect the Installation The procedure to check the installation status is as follows: Figure 81. Installation Inspection Procedure Inspection Plan Create an inspection sheet per system and select an inspector to set an inspection schedule per site. NO YES Sharing Inspection Results Taking Corrective Actions On-site Inspection Inspection Checklist Inspection Checklist/Corrective Actions Sharing the Results of Corrective Actions and Preparing Preventive Plan Inspection Plan Checking the Results of Corrective Actions
Chapter 4 Inspect the Installation RFD01P Series Installation Manual v1.0 xc Copyright © 2017, All Rights Reserved. On-site Inspection and Inspection Checklist The on-site inspection is to perform inspection visually or using instruments for each specification, standard, and installation status, and so on based on the inspection checklist actually at a site where the system is installed. The inspector must record the results onto the inspection checklist during or after filed inspection. Sharing Inspection Results and Taking Corrective Actions The inspector must share the inspection results (inspection checklist/corrective actions) with an installation operator and, the installation operator must take the corrective actions if necessary after reviewing the requirements. Checking the Results of Corrective Actions The inspector must check if the corrective actions are properly taken. If they are not sufficient, the inspector must ask the installation operator to take the corrective actions again. Sharing the Results of Corrective Actions and Preparing Preventive Plan After the corrective actions are all completed, the inspector must share the results with the installation operator and relevant departments and prepare a preventive plan to prevent the same or similar problems from re-occurring. Construction Situation Checklist Table 38. Construction Situation Check list Category Check Items Criteria Result Pass Fail Installing Equipment Appearance of equipment and mechanical parts Equipment damage such as Dent, scratch and crack, and so on Placement of equipment and mechanical parts Maintenance and horizontal/vertical placement Leveling condition of equipment and mechanical parts Horizontal/vertical status Validity of status and specifications of fastening bolt/nut/washer, and so on Checking fasteners omission Compliance with assembly order of fasteners Compliance with fastening torque value Insulation status Checking electrical contact between insulators (insulation resistance tester) Grounding Installation of ground bar Checking the separation of communication/power/lightning grounding Cable specification Checking the specification
Chapter 4 Inspect the Installation RFD01P Series Installation Manual v1.0 xci Copyright © 2017, All Rights Reserved. Category Check Items Criteria Result Pass Fail Cabling Cable damage Proper installation route Compliance with the radius of curvature Cable binding status Binding status Binding interval Checking binding materials Cable connection Assembly condition of a pressure terminal Fastening condition of a pressure terminal Checking compliance with fastening torque value Installation status of cable tag Position Marking content Checking tag installation method Power Installation status of power supply Power supply capacity Output voltage (tester) Installation of circuit breaker Checking circuit breaker capacity Cable specification Checking the specification Checking the limit distance Cabling Cable damage Proper installation route Compliance with the radius of curvature Cable binding status Binding status Binding interval Checking binding materials Cable connection Checking cable connection (Pin Map) Input voltage Assembly condition of a pressure terminal and connector Fastening condition of a pressure terminal and connector Checking compliance with fastening torque value Installation status of cable tag Position Marking content Checking tag installation method Other data cables Cable specification Checking the specification Cabling Cable damage Proper installation route
Chapter 4 Inspect the Installation RFD01P Series Installation Manual v1.0 xcii Copyright © 2017, All Rights Reserved. Category Check Items Criteria Result Pass Fail Compliance with the radius of curvature Cable binding status Binding status Binding interval Checking binding materials Cable connection Checking cable connection (Pin Map) Assembly condition of a connector Fastening condition of a connector Checking compliance with fastening torque value Installation status of cable tag Position Marking content Checking tag installation method RF Antenna installation status Checking specifications Checking installation position Checking fixing status Checking gap between antennas Cable specification Checking the specification Installation status of arrestor Checking the specification Checking installation position Checking fixing status Cabling Cable damage Proper installation route Compliance with the radius of curvature Cable binding status Binding status Binding interval Checking binding materials Cable connection Compliance with connector finishing Installation status of cable tag Position Marking content Checking tag installation method Checking compliance with fastening torque value Compliance with connector finishing Installation status of cable tag Position Marking content Checking tag installation method Others Reserved ports Checking port cap fastening status  Indoor: Dust cap  Outdoor: Water proof cap Cable inlet status Checking fastening status
Chapter 4 Inspect the Installation RFD01P Series Installation Manual v1.0 xciii Copyright © 2017, All Rights Reserved. Category Check Items Criteria Result Pass Fail /Connection of equipment I/O port (Conduit/Cable Gland) Cable tray and duct Checking installation status Status of inside/outside of the equipment and system surrounding area Checking the stocking condition (waste parts, waste materials, packing materials, and so on) Opinion
RFD01P Series Installation Manual v1.0 xciv Copyright © 2017, All Rights Reserved. Appendix A Acronyms AC Alternating Current CDU Cabinet Digital Unit CPRI Common Public Radio Interface DC Direct Current DL Down-Link eNB Evolved UTRAN Node-B FTP Foiled Twisted Pair LTE Long Term Evolution MGB Main Ground Bar RET Remote Electrical Tilting RF Radio Frequency RTN Return SEMS pre-asSEMbled washers and screws UDA User Defined Alarm UL Up-Link VSWR Voltage Standing Waveform Ratio
RFD01P Series Installation Manual v1.0 xcv Copyright © 2017, All Rights Reserved. Appendix B Clean the Optical Connectors Introduction When connecting an optical cable to the system, the performance of the system can be decreased or failures can occur if the core section of an optical connector is dirty due to dust or foreign material. Therefore, operator should clean the optical connector before connecting an optical cable to the system. When using an optical connector cleaner, use the products shown in the example below or their equivalents. Examples: Manufacturer-USCONEC (http://www.usconec.com)  IBCTM Brand Cleaner (P/N: 9393): For LC-LC and MU Connector Cleaning  IBCTM Brand Cleaner (P/N: 9392): For SC Connector Cleaning  IBCTM Brand Cleaner (P/N: 12910): For ODC Connector Cleaning Manufacturer-The Fibers (www.thefibers.com)  HuxCleaner 1.25 mm Type: For LC and MU Connector Cleaning  HuxCleaner 2.5 mm Type: For SC, FC and ST Connector Cleaning Follow the manufacturer's instructions for cleaning the optical connectors.
Appendix B Clean the Optical Connectors RFD01P Series Installation Manual v1.0 xcvi Copyright © 2017, All Rights Reserved. Measure the Optical Output and Connecting the Optical Connector To measure the optical output 1 Using an optical power meter check the optical output. 2 If the optical output measurement result meets the reference value, clean the connector again and connect it. 3 If the measurement result does not meet the reference value, discard the cable, replace it with a new cable, and then clean the new one and connect it to the system. [Optical Power meter] [LC/PC Plug]
RFD01P Series Installation Manual v1.0 xcvii Copyright © 2017, All Rights Reserved. Appendix C Standard Torque When operator fastens the bolt, refer to the standard torque value below to prevent the equipment and bolt from damage and secure by fastening. When the torque value for each connection part is defined already, refer to the defined value. Table 39. Standard Torque Value for Fastening Bolts Bolt Spec. Torque Value (N·m) Torque Value (lbf·in) Torque Value (kgf·cm) M3 0.63 5.6 6.4 M4 1.5 13 15 M5 2.8 25 29 M6 4.9 43 50 M8 12 110 127 M10 25 217 250 M12 42 372 428 Table 40. Brass Bolts Torque Value Bolt Spec. Torque Value (N·m) Torque Value (lbf·in) Torque Value (kgf·cm) M6 2.9 26 30 M8 6.3 56 64 Table 41. Connector Connection Torque Value Connector Torque Value (N·m) Torque Value (lbf·in) Torque Value (kgf·cm) SMA connector 0.59 5.2 6 TNC connector 0.88 7.8 9 N-type connector 2 17 20 DIN-type connector 25 217 250 4.3-10-type connector 5 44 51 Torque value can be different, defending on the material, characteristic and specification of the equipment and fastener. Make sure to check the proper torque value for each specification of the equipment and fastener.
RFD01P Series Installation Manual Document Version 1.0 © 2017 Samsung Electronics Co., Ltd. All rights reserved.

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