Samsung MT3204 48A Installation Manual

MT3204 Series

Installation Manual

Describes product installation and requirement procedure.

Document Version 1.0

December 2018

Document Number: 2600-00NFJUGAA

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.

All Rights Reserved. The contents of this document/presentation contain proprietary information that must be kept confidential. No part of this document shall 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 details in this publication without notice.

SNMTC-v3-0312

Samsung Networks documentation is available at http://www.samsungdocs.com

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Contents

Preface ix

Conventions in this Document ........................................................................................................ ix

Revision History ................................................................................................................................ x

Organization of This Document ....................................................................................................... x

Related Documentation ................................................................................................................... x

Personal and Product Safety ........................................................................................................... xi

Equipment Markings ....................................................................................................................... xv

Chapter 1 Before Installation 1

MMU View and External Interface ................................................................................................... 1

MMU View ................................................................................................................................... 1

MMU External Interface .............................................................................................................. 2

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

Transporting and Unpacking .......................................................................................................... 14

Bringing in Items ........................................................................................................................ 14

Unpacking .................................................................................................................................. 14

MMU Handling ............................................................................................................................... 15

Fixing MMU .................................................................................................................................... 16

Fixing Unit Bracket ..................................................................................................................... 16

Fixing Pole Type ......................................................................................................................... 17

Fixing Wall Type ......................................................................................................................... 31

MMU Tilting & Swivelling .......................................................................................................... 40

Chapter 3 Connecting Cables 73

Cabling Procedure .......................................................................................................................... 73

Guidelines for Cable Connections .................................................................................................. 74

Cable Path Inspection ................................................................................................................ 74

Cable Cutting ............................................................................................................................. 75

Cable Installation ....................................................................................................................... 75

Cable Binding ............................................................................................................................. 76

Connector Attachment............................................................................................................... 76

Identification Tag Attachment ................................................................................................... 77

Cabling Diagram ............................................................................................................................. 78

Grounding ...................................................................................................................................... 79

Connecting Ground Cable .......................................................................................................... 79

Power Cabling ................................................................................................................................ 82

Connecting Power Cable ............................................................................................................ 83

Interface Cable Connection ............................................................................................................ 88

Remove/Insert Optical Module .................................................................................................. 88

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Contents

Connecting CPRI Cable ............................................................................................................... 90

Connecting UDA Cable ............................................................................................................... 94

Chapter 4 Inspect the Installation 99

Appendix A Acronyms 103

Appendix B Clean the Optical Connectors 104

Introduction ................................................................................................................................. 104

Measure the Optical Output and Connecting the Optical Connector ...................................... 104

Appendix C Standard Torque 106

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List of Figures

Figure 1. MMU View ....................................................................................................................................... 2

Figure 2. MMU External Interface ................................................................................................................... 3

Figure 3. Procedure to Install the MMU ....................................................................................................... 10

Figure 4. MMU Arrangement_Pole Type Installation ................................................................................... 11

Figure 5. MMU Arrangement_Wall Type Installation ................................................................................... 12

Figure 6. MMU Arrangement_Swivelling ...................................................................................................... 13

Figure 7. Transporting the MMU .................................................................................................................. 15

Figure 8. Fixing Unit Bracket (1) .................................................................................................................... 16

Figure 9. Fixing Unit Bracket (2) .................................................................................................................... 17

Figure 10. Fixing Pole Mount Bracket-Bottom (1)........................................................................................... 18

Figure 11. Fixing Pole Mount Bracket-Bottom (2)........................................................................................... 19

Figure 12. Fixing Pole Mount Bracket-Bottom (3)........................................................................................... 20

Figure 13. Fixing Pole Mount Bracket-Top (1) ................................................................................................. 21

Figure 14. Fixing Pole Mount Bracket-Top (2) ................................................................................................. 22

Figure 15. Fixing Pole Mount Bracket-Top (3) ................................................................................................. 22

Figure 16. Lifting MMU & Pole Mount Bracket Assembly-Top (1) .................................................................. 23

Figure 17. Lifting MMU & Pole Mount Bracket Assembly-Top (2) .................................................................. 23

Figure 18. Lifting MMU & Pole Mount Bracket Assembly-Top (3) .................................................................. 24

Figure 19. Fixing Pole Mount Bracket Assembly-Top (1) ................................................................................ 25

Figure 20. Fixing Pole Mount Bracket Assembly-Top (2) ................................................................................ 25

Figure 21. Fixing Pole Mount Bracket Assembly-Top (3) ................................................................................ 26

Figure 22. Fixing Pole Mount Bracket Assembly-Top (4) ................................................................................ 26

Figure 23. Fixing Pole Mount Bracket Assembly-Top (5) ................................................................................ 27

Figure 24. Fixing Pole Mount Bracket Assembly-Top (6) ................................................................................ 27

Figure 25. Fixing MMU on the Pole (1) ........................................................................................................... 29

Figure 26. Fixing MMU on the Pole (2) ........................................................................................................... 30

Figure 27. Fixing MMU on the Pole (3) ........................................................................................................... 31

Figure 28. MMU Marking Dimensions ............................................................................................................ 33

Figure 29. Marking_Wall Mount Bracket-Top Assembly ................................................................................ 34

Figure 30. Drilling & Anchor (1) ....................................................................................................................... 35

Figure 31. Drilling & Anchor (2) ....................................................................................................................... 36

Figure 32. Fixing Wall Mount Bracket-Top Assembly (1) ................................................................................ 37

Figure 33. Fixing Wall Mount Bracket-Top Assembly (2) ................................................................................ 37

Figure 34. Assembling Wall Mount Bracket-Bottom....................................................................................... 38

Figure 35. Fixing MMU .................................................................................................................................... 39

Figure 36. MMU Down Tilting (1) .................................................................................................................... 42

Figure 37. MMU Down Tilting (2) .................................................................................................................... 43

Figure 38. MMU Down Tilting (3) .................................................................................................................... 44

Figure 39. MMU Down Tilting (4) .................................................................................................................... 45

Figure 40. MMU Down Tilting (5) .................................................................................................................... 45

Figure 41. MMU Down Tilting (6) .................................................................................................................... 46

Figure 42. Bracket Change for MMU Up Tilting (1) ......................................................................................... 48

Figure 43. Bracket Change for MMU Up Tilting (2) ......................................................................................... 49

Figure 44. Bracket Change for MMU Up Tilting (3) ......................................................................................... 50

Figure 45. Bracket Change for MMU Up Tilting (4) ......................................................................................... 52

Figure 46. Bracket Change for MMU Up Tilting (5) ......................................................................................... 53

Figure 47. Lifting MMU & Pole Mount Bracket Assembly-Top (1) .................................................................. 54

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List of Figures

Figure 48. Lifting MMU & Pole Mount Bracket Assembly-Top (2) .................................................................. 54

Figure 49. Lifting MMU & Pole Mount Bracket Assembly-Top (3) .................................................................. 55

Figure 50. Fixing Pole Mount Bracket Assembly-Top (Up-Tilting) (1) ............................................................. 56

Figure 51. Fixing Pole Mount Bracket Assembly-Top (Up-Tilting) (2) ............................................................. 56

Figure 52. Fixing Pole Mount Bracket Assembly-Top (Up-Tilting) (3) ............................................................. 57

Figure 53. Fixing Pole Mount Bracket Assembly-Top (Up-Tilting) (4) ............................................................. 57

Figure 54. Fixing Pole Mount Bracket Assembly-Top (Up-Tilting) (5) ............................................................. 58

Figure 55. Fixing Pole Mount Bracket Assembly-Top (Up-Tilting) (6) ............................................................. 58

Figure 56. Fixing Pole Mount Bracket Assembly-Top (Up-Tilting) (7) ............................................................. 59

Figure 57. Fixing MMU (Up-Tilting) on the Pole (1) ........................................................................................ 60

Figure 58. Fixing MMU (Up-Tilting) on the Pole (2) ........................................................................................ 61

Figure 59. Fixing MMU on the Pole (3) ........................................................................................................... 62

Figure 60. MMU Up Tilting (1) ........................................................................................................................ 64

Figure 61. MMU Up Tilting (2) ........................................................................................................................ 65

Figure 62. MMU Up Tilting (3) ........................................................................................................................ 66

Figure 63. MMU Up Tilting (4) ........................................................................................................................ 67

Figure 64. MMU Up Tilting (5) ........................................................................................................................ 67

Figure 65. MMU Up Tilting (6) ........................................................................................................................ 68

Figure 66. MMU Swiveling Adjustment (1) ..................................................................................................... 70

Figure 67. MMU Swiveling Adjustment (2) ..................................................................................................... 71

Figure 68. MMU Swiveling Adjustment (3) ..................................................................................................... 72

Figure 69. Procedure to Connect System Cable .............................................................................................. 73

Figure 70. Cable Connection Procedure.......................................................................................................... 74

Figure 71. Cable Diagram ................................................................................................................................ 78

Figure 72. Connecting Ground Cable (1) ......................................................................................................... 80

Figure 73. Connecting Ground Cable (2) ......................................................................................................... 81

Figure 74. Power Equipment Elements ........................................................................................................... 82

Figure 75. Connecting Power Cable (1) ........................................................................................................... 84

Figure 76. Connecting Power Cable (2) ........................................................................................................... 85

Figure 77. Connecting Power Cable (3) ........................................................................................................... 86

Figure 78. Optical Module Removal (1) .......................................................................................................... 88

Figure 79. Optical Module Removal (2) .......................................................................................................... 88

Figure 80. Optical Module Removal (3) .......................................................................................................... 89

Figure 81. Optical Module Insert .................................................................................................................... 89

Figure 82. Connecting CPRI Cable (1) .............................................................................................................. 91

Figure 83. Connecting CPRI Cable (2) .............................................................................................................. 91

Figure 84. Connecting CPRI Cable (3) .............................................................................................................. 92

Figure 85. Connecting CPRI Cable (4) .............................................................................................................. 93

Figure 86. Connecting CPRI Cable (5) .............................................................................................................. 93

Figure 87. Connecting UDA Cable (1) .............................................................................................................. 95

Figure 88. Connecting UDA Cable (2) .............................................................................................................. 96

Figure 89. Connecting UDA Cable (3) .............................................................................................................. 96

Figure 90. Connecting UDA Cable (4) .............................................................................................................. 97

Figure 91. Installation Inspection Procedure .................................................................................................. 99

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List of Tables

Table 1. Specifications ................................................................................................................................... 4

Table 1. Basic Installation Tools ..................................................................................................................... 7

Table 2. Parts and Tools for Fixing Unit Bracket on MMU ........................................................................... 16

Table 3. Parts and Tools for Assembling Pole Mount Bracket-Bottom ........................................................ 18

Table 4. Parts and Tools for Fixing Pole Mount Bracket-Top ....................................................................... 20

Table 5. Parts and Tools for Fixing Pole Mount Bracket Assembly-Top....................................................... 24

Table 6. Parts and Tools for Fixing MMU on the Pole.................................................................................. 28

Table 7. Tools for Marking ........................................................................................................................... 32

Table 8. Parts and Tools for Drilling & Anchoring ........................................................................................ 34

Table 9. Anchor Bolt Drill Bits and Hole Depth ............................................................................................ 34

Table 10. Parts and Tools for Fixing Mount Bracket-Top Assembly .............................................................. 36

Table 11. Parts and Tools for Assembling Wall Mount Bracket-Bottom ....................................................... 37

Table 12. Parts and Tools for Fixing MMU ..................................................................................................... 38

Table 13. MMU Down Tilting Adjustment Tools ............................................................................................ 40

Table 14. Parts and Tools for MMU Up Tilting ............................................................................................... 46

Table 15. Parts and Tools for Fixing Pole Mount Bracket Assembly-Top (Up-Tilting) ................................... 55

Table 16. Parts and Tools for Fixing MMU on the Pole.................................................................................. 59

Table 17. MMU Up Tilting Adjustment Tools................................................................................................. 62

Table 18. Tools for Swiveling MMU ............................................................................................................... 69

Table 19. Recommended Minimum Allowed Cable bend Radius .................................................................. 76

Table 20. MMU Connection Cable ................................................................................................................. 78

Table 21. Parts and Tools for Connecting Ground Cable ............................................................................... 79

Table 22. Parts and Tools for Connecting Power Cable ................................................................................. 83

Table 23. DC Power Cable/Connector Pin Map ............................................................................................. 83

Table 24. Parts and Tools for connecting CPRI Cable .................................................................................... 90

Table 25. Parts and Tools for Connecting UDA Cable .................................................................................... 94

Table 26. UDA Cable Pin Map ........................................................................................................................ 95

Table 27. Construction Situation Checklist .................................................................................................. 100

Table 28. Standard Torque Value for Fastening Bolts ................................................................................. 106

Table 29. Brass Bolts Torque Value.............................................................................................................. 106

Table 30. Connector Connection Torque Value ........................................................................................... 106

Preface

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.

This manual describes how to install the 3.5 GHz CBRS MMU, MT3204-48A, including how to connect cables.

Conventions in this Document

Samsung Networks product documentation uses the following conventions.

Symbols

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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.ext into the /home/folder1/folder2/bin/ folder.

User Input and Console Screen Output Text

 The input and output text is presented in the Courier New font. For example,

context <designated epc-context-name>

 The CLI command is presented in capital letters and Courier New, bold style.

For example, Type the RTRV-NE-STS command in the input field.

 The YANG object is presented in the small letters and boldface. For example,

eutran-cell-conf-idle

Preface

Document Version

Publication Date

Remarks

1.0

December 2018

First version

Section

Title

Description

Chapter 1

Before Installation

This chapter introduces MMU and describes the items that should be understood before installation.

Chapter 2

Installing System

This chapter describes the procedures to install the MMU.

Chapter 3

Connecting Cables

This chapter describes the procedures to connect the cables to the installed MMU.

Chapter 4

Inspect the Installation

This chapter describes the procedures of inspecting installation status after the MMU installation and cabling is completed.

Appendix A

Acronyms

This appendix describes the acronyms used in this manual.

Appendix B

Clean the Optical Connectors

This appendix describes the procedure of cleaning the optical connector and cleaning tool.

Appendix C

Standard Torque

This appendix describes the standard torque when fastening the bolt.

Revision History

The following table lists all versions of this document.

Organization of This Document

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Related Documentation

 LTE eNB System Description

Preface

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.

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.

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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 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.

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Preface

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 tray 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

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.

Preface

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.

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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 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.

Preface

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.’

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Compliance Statements for the USA

Any changes or modifications that art not expressly approved by the manufacturer for compliance could void the user's authority to operate the equipment.

Preface

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.

Correct disposal of batteries in this product (Applicable in countries with separate collection systems.)

The marking on the battery, manual or packaging indicates that the battery in this product 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. If you intend to discard the product, the waste collection site will take the appropriate measures for the recycling and treatment of the product, including the battery.

Hot surface warning

Allow to cool before servicing. Do not touch before cooling. Notice! Be careful not to touch due to high temperature. The system must be installed in a restricted area, and make sure the

work is done by personnel properly trained for the job.

Protective earth

MMU should be grounded.

Equipment Markings

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Chapter 1 Before

Installation

This chapter introduces the MMU system and describes the items that you should know before installation.

MMU View and External Interface

This section provides the physical structure of the MMU and its interfaces.

MMU View

The figure below depicts the physical structure of the MMU.

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Figure 1. MMU View

[Bottom View]

[Front View]

5.27

(134)

[Right View]

[Left View]

[Rear View]

[Top View]

9.0 (230)

40.3 (1023)

15.6 (396.5)

4.5

(115)

4.5

(115)

24.7 (626.5)

Unit: in. (mm) : Center Line for the Antenna Element

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Chapter 1 Before Installation

MMU External Interface

The figure below depicts the external interface structure of the MMU.

Chapter 1 Before Installation

DC_PWR

Ground Terminal

[MMU Bottom View]

UDA

Figure 2. MMU External Interface

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Chapter 1 Before Installation

Item

MT3204-48A

Air technology

LTE

Operating Frequency (MHz)

3,550 to 3,700

RF Chain

32T32R

Antenna Element

96 (4V8H)

IBW/OBW

150 MHz/40 MHz

Channel Bandwidth/Capacity

20 MHz × 2 Carrier

RF Output Power/EIRP

6.3 W (47 dBm per 10 MHz EIRP)

Modulation (DL/UL)

Up to 256 QAM/64 QAM

MIMO Layer

DL: 8L, UL: 2L

Fronthaul

CPRI (10 Gbps × 4 port, Duplex)

Input Voltage

-48 V DC (-38 to -57 V DC)

Power Consumption

428 W (100% Load, U/D 2-7)

Dimension (W × D × H)

9.0 in.(230 mm) × 5.3 in.(134 mm) × 40.3 in.(1023 mm)

Weight

< 53.57 lb (24.3 kg, with port guard)

Operating Temperature

-40 to +50°C (without Solar load)

Operating Humidity

5 to 100[%](RH), condensing, not to exceed 30 g/m3 absolute humidity

Cooling Method

Natural convection cooling

Function Split

LTE:DL-Option 7-2a, UL-Option 8

Spectrum Analyzer

TX, RX

Altitude

-60~1,800 m

Earthquake

Telcordia GR-63-CORE Section 4.4.1 (Earthquake Risk Zone4)

Vibration in Use Transportation Vibration

Telcordia GR-63-CORE Section 4.4.4 Telcordia GR-63-CORE Section 4.4.5

IP rating

IP65

EMC

FCC part 15

FCC CFR 47 Part 96

Beam Steering Range

Horizontal

TBD

Vertical

TBD

Safety

UL 60950-1

Installation

Pole/Wall mounting

Specifications

The table below outlines the main specifications of the MMU.

Table 1. Specifications

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Chapter 1 Before Installation

Cautions for Installation

Observe the safety instructions described in this section when installing the system.

Installation should be done in accordance with the applicable local electric codes.

Before Installing

Before starting the installation, ensure the following:

 Post warning signs in areas where high-voltage cables are installed.

 Post ‘off limit’ signs in areas where accidents are most expected.

 Use guardrails or fences to block open areas such as ditches, open roof areas,

and scaffolds.

Install the system in the restricted access area.

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While Installing

During installation, ensure the following:

The system power must be cut off before installing.

Ensure that the power switch of the power supply is off when installing the system.

Installing the system with power on may cause system damage or fatal human injury when connecting or disconnecting cables.

Ensure that workers wear protection gloves and goggles to prevent injury from

debris while drilling holes in a wall or ceiling.

Do not wear accessories such as watches and rings to prevent electrical shock.

Cover unused ports with a cap. This prevents foreign substances from entering into

the unused ports.

To prevent foreign substances, outdoor air, and moisture from entering the cable

inlet (including cable gland and conduit), finish the inlet 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 silicone.

When operator installs the MMU, the MMU must be within the protective angle

(left/right side 45° each from the central axis) to prevent the MMU from lightning damage.

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Lightning Rod

45°

MMU

Chapter 1 Before Installation

Keep a safe distance (1.3m) between the base station antenna and people.

Do not co-locate nor operate in conjunction with any other antenna or transmitter for the protection of general public from exposure to radio frequency electromagnetic field

After Installing

After installation, 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. The workers

must handle the optical cables with care as the laser beam can seriously damage the eyes.

Ensure that the workers do not damage installed cables while cleaning the system. While cleaning the power supply device, take precaution that the device does not

come in contact with foreign objects that may cause power failure.

Chapter 1 Before Installation

No.

Name

Specification

Purpose of use

Torque Driver

Apply a torque range: 20 to 90 lbf·in

Fastening M6 SEMS

Screw Driver Bit

'+', No. 3

Fastening M6 SEMS

Screw Driver

'+', No. 3

Fastening M6 SEMS

Torque Wrench

Apply a torque range: 10 to 50 lbf·in

Tightening M6 hexagonal. bolt Apply a torque range: 100 to 400

lbf·in

Tightening M10, M12 hexagonal. bolt

Torque Wrench Spanner Head

Apply hexagonal bolt head: 10 mm (for 10 to 50 lbf·in)

Tightening M6 hexagonal bolt

Apply hexagonal bolt head: 17 mm (for 100 to 400 lbf·in)

Tightening M10 hexagonal nut

Apply hexagonal bolt head: 19 mm (for 100 to 400 lbf·in)

Tightening M12 hexagonal nut

Spanner

10 mm

Tightening M6 hexagonal. bolt

17 mm

Tightening M10 hexagonal. bolt

19 mm

Tightening M12 hexagonal. bolt

Tape Measure

16 ft./150 ft.

Measuring length 8

Level

Normal

Levelling horizontality and verticality

Power Extension Cable

100 ft.

Basic tool

Hammer Drill

Normal

Wall Type Drilling

Installation Tools

The basic tools required for installation are listed in the table below. The additional tools required for each site need to be identified and arranged during a site survey before starting the installation.

Table 1. Basic Installation Tools

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No.

Name

Specification

Purpose of use

Optical Connector Cleaner

For LC Connector

Cleaning Optical Connector 12

Concrete Drill Bit

17 mm

Setting M12 Anchor

Anchor Punch

M12

Setting M12 anchor

Hammer

Normal

Fixing anchor

Vacuum Cleaner

Normal

Removing dust during the drilling work 16

Cable Cutter

0.2-1.3 in. (6-32 mm)

Cutting cable

Crimping Tool

14 AWG-4 AWG (1.5 to 16 mm2)

Crimping pressure terminal 18

Cable Stripper

Apply cable thickness: 1.5 to 6.2 in. (4 to 16 mm)

Removing cable sheath

Nipper

Basic Tool

Cutting cable

Flush cutter

Basic Tool

For cutting cable tie

Industrial Scissor

Basic Tool

Cutting

Knife

Basic Tool

Cutting

Heating Gun

50°C to 300°C

Shrinking the feeder cable tube

Multi tester

Digital Pocket Tester

Checking voltage and current to

Chapter 1 Before Installation

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No.

Name

Specification

Purpose of use

detect cable disconnection

Angle Meter

Normal

Checking MMU Tilting 26

Fiber Optical Test Set

Wave length: 1270 nm, 1310 nm, 1550 nm

(single mode) 850 nm, 1310 nm (multi-mode)

Checking optical level

Antenna Alignment Tool

Checking azimuth and tilting

Chapter 1 Before Installation

The required installation tools may vary depending on the site conditions.

In addition to the basic tools, protractor, ladder, safety equipment, and cleaning tools must also be arranged, considering the site conditions.

Chapter 2 Installing System

Foundation Work

Unpacking and Transporting

Fixing System

Unpacking Items

Bringing in Items

Fixing Unit Bracket

Fixing Mounting Bracket

Fixing MMU

This chapter describes the procedures for transporting, unpacking, and installing the MMU.

Installation Procedure

The figure below depicts the overall procedures for installing the MMU.

Figure 3. Procedure to Install the MMU

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Chapter 2 Installing System

Unit: in. (mm)

[Down Tilting 15o]

[Tilting 0o]

[Top View]

20.1 (510)

[Top View]

28.3 (720)

≥ 31 (800)

≥ 12 (300)

[Front View]

≥ 12 (300)

≥ 16 (400)

≥ 31 (800)

Example Pole size

(Ф 4.5 in./114.3 mm)

Pole Size (Diameter)

Length of Stud Bolt

50 A, 65 A, 80 A, 90 A, 100 A

8.7 in. (220 mm)

System Arrangement

A minimum distance must be secured around the MMU, in each direction for installation and maintenance.

Figure 4. MMU Arrangement_Pole Type Installation

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The dimensions of the front of the MMU change according to the tilt angle, and

the maximum dimensions are described in the figure below (MMU Arrangement_ Down Tilting 15°).

When fixing a mounting bracket, the length of stud bolts are 8.7 in. (220 mm) for

the pole diameter 50~100 A.

Chapter 2 Installing System

Unit: in. (mm)

[Down Tilting 15o]

[Tilting 0o]

[Front View]

[Top View]

≥ 16 (400)

≥ 12 (300)

18.6 (476)

W: 230

H: 1023

[Top View]

26.8 (686)

Wall

≥ 31 (800)

≥ 12 (300)

≥ 31 (800)

Figure 5. MMU Arrangement_Wall Type Installation

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The dimensions of the front of the MMU change according to the tilt angle, and

the maximum dimensions are described in the figure below (MMU Arrangement_ Down Tilting 15°).

Chapter 2 Installing System

Unit: in. (mm)

[Left Swivelling 30o]

[Right Swivelling 30o]

[Top View]

18.8 (479)

[Top View]

17.6 (448)

18.8 (479)

Figure 6. MMU Arrangement_Swivelling

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The dimensions of the front of the MMU change according to the tilt angle, and

the maximum dimensions are described in the figure below (MMU Arrangement_ Left, Right Swivelling 30°).

Chapter 2 Installing System

Transporting and Unpacking

This section describes how to transport the items to the installation place and provides the procedure to unpack cabinets and other components.

Bringing in Items

Ensure the following at each stage of transportation of the items:

 Before moving a system, check storage place for the system and remove

obstacles in advance.

 When carrying the system:

o Fasten the system firmly to the transport vehicle or carrier to prevent

damage to the system from a vibration or shock.

o Use an elevator to prevent accidents. However, if the system must be

carried by people, ensure there are enough people to carry the system.

 The system must not be shocked physically.

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Unpacking

 The system should be protected from dust, moisture, and static electricity.

To unpack the items, ensure the following:

 The items must be packed until they reach the installation place.

 The items are classified in accordance with each job specification and stored at

a place that does not interfere with working.

 Unpacked systems must be installed immediately. If immediate installation of

the systems is not planned, 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.

 Dispose by-products (packaging waste) in accordance with waste management

rules. Do not recycle the by-products.

Chapter 2 Installing System

MMU Handle

[MMU Rear]

[Transporting the Packaging Box]

[Transporting the MMU]

Packaging Box Handle

MMU Handling

When moving the MMU or its packaging box, use the handles located on both sides of the MMU or its packaging box.

Lifting Hazard

Single person lift could cause injury. Get help when moving or lifting.

Figure 7. Transporting the MMU

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+ 92 hidden pages

Samsung MT3204 48A Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual