Samsung SLS-BD104Q1 User Manual

2600-00ETB9GAA Ver.

2.0

Mobile WiMAX/TD-LTE RRH-2WB

Installation Manual

This manual is proprietary to SAMSUNG Electronics Co., Ltd. and is protected by copyright. No information contained herein may be copied, translated, transcribed or duplicated for any commercial purposes or disclosed to the third party in any form without the prior written consent of SAMSUNG Electronics Co., Ltd.

TRADEMARKS

Product names mentioned in this manual may be trademarks and/or registered trademarks of their respec tive companies.

This manual should be read and used as a guideline for properly installing and operating the product.

This manual may be changed for the system improvement, standardization and other technical reasons without prior notice.

If you need updated manuals or have an y questions concerning the contents of the manuals, contact our Document

Center at the following address or Web site:

Address: Document Center 3rd Floor Jeong-bo-tong-sin-dong. Dong-Suwon P.O. Box 105, 416, Maetan-3dong

Yeongtong-gu, Suwon-si, Gyeonggi-do, Korea 442-600

Homepage: http://www.samsungdocs.com

INTRODUCTION

Purpose

This manual describes how to install the RRH-2WB of TD-LTE Flexible system (SLSBD104) which is a multi-mode BS of Mobile WiMAX/TD-LTE, and how to connect cables.

Document Content and Organization

Mobile WiMAX/TD-LTE RRH-2WB Installation Manual

This document consists of 3 Chapters, 6 Annex and Abbreviation, which are summarized as follows:

CHAPTER 1. Before Installation

This chapter introduces the safety rules that must be understood for installing the RRH2WB and describes the block diagram of the RRH-2WB.

CHAPTER 2. Installing System

This chapter describes the procedures to install the RRH-2WB.

CHAPTER 3. Connecting Cables

This chapter describes the procedures to connect the cables to the RRH-2WB installed.

ANNEX A. Sector Antenna Installation

This annex describes cautions and installation procedure of the sector antenna.

ANNEX B. Installing Feeder Cable

This annex describes cautions and allowed radius of curvature when installing feeder line.

ANNEX C. Connector Assembly

This annex describes the procedure of assembling connector.

ANNEX D. Cleaning Optic Connector

This annex describes the procedure of cleaning the optic connector and cleaning tool.

INTRODUCTION

ANNEX E. Pressure Terminal Assembly

This annex describes the procedure of assembling the pressure terminal.

ANNEX F. Standard Torque

This annex describes the standard torque when assembling the fixing materials.

ABBREVIATION

Describes the acronyms used in this manual.

Conventions

The following types of paragraphs contain special information that must be carefully read and thoroughly understood. Such information may or may not be enclosed in a rectangular box, separating it from the main text, but is always preceded by an icon and/or a bold title.

WARNING Provides information or instructions that the reader should follow in order to avoid

personal injury or fatality.

CAUTION Provides information or instructions that the reader should follow in order to avoid

a service failure or damage to the system.

CHECKPOINT Provides the operator with checkpoints for stable system operation.

NOTE Indicates additional information as a reference.

Mobile WiMAX/TD-LTE RRH-2WB Installation Manual/Ver.2.0

Revision History

VERSION DATE OF ISSUE REMARKS

2.0 06. 2012. - ‘Humidity condition’ was changed. (1.2)

- ‘Table 3.5’~‘Table 3.7’ were changed.

- ‘Cable Connection of RET’ (3.5.2) was added.

- DU configuration was changed. (Figure 3.2, Table 3.7)

1.0 04. 2012. First Version

INTRODUCTION

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SAFETY CONCERNS

The purpose of the Safety Concerns section is to ensure the safety of users and prevent property damage. Please read this document carefully for proper use.

Symbols

Caution Indication of a general caution

Mobile WiMAX/TD-LTE RRH-2WB Installation Manual

Restriction Indication for prohibiting an action for a product

Instruction Indication for commanding a specifically required action

SAFETY CONCERNS

Warning

Power and Grounding

Watches, Rings, and Other Metallic Accessories Do not wear accessories such as watches and rings in order to prevent electrical

Power Switch Off Make sure the power switch of power supplier is off when installing the system.

WARNING

shock.

Installing the system with power switch on may cause system damage or fatal human injury when cables are not correctly connected.

Warning for Connecting the Ground Cable In cabling, the connection of cables without the connection to the ground cable

may cause the damage of the equipment or the injury of the worker.

Connect the ground cable first.

Installation

Warning for Laser Beam Running through Optical Cables In the system, the laser beam emitting 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.

Protection gloves and goggles Make sure that worker wears protection gloves and goggles to prevent damages

from debris while drilling holes in a wall or ceiling.

Mobile WiMAX/TD-LTE RRH-2WB Installation Manual/Ver.2.0

Caution

CAUTION

Power and Feeder line

Cautions while Cleaning Power Supply

While cleaning the power supply device, take caution that the device does not

come in contact with alien bodies that may cause power failure.

Handling the Power Cable

- Handling the power cable incorrectly may damage the rack or cause an electric shock through the cable. Ensure the power switch on the rectifier or the system is turned off before handling the power cable.

- The fixing materials for power cable must be tightly secured to prevent electrical accidents.

Power cable In case of using AWG8 (6 mm2 × 2C) power cable, it is applicable up to 70 m

(299.66 ft). When the distance is 70 m (299.66 ft), followings should be considered.

- Do not rapid ON/OFF (within one second): The voltage loss value caused by the cable resistance loss is 3 V, and the RRH-2WB could be damaged by the counter electromotive force caused by the cable inductance.

- The battery’s life could be shorten: The RRH-2WB could be off in spite the battery remains. (When the battery capacity is designed within one hour)

- Do not use the power cables linked: Using the power cables linked each other, the loss will be increased.

Precautions for Measuring Insulation Resistance Since a high voltage is used for measuring insulation resistance, insulation

resistance should not be measured when the system is in operation. Make sure to only measure the insulation resistance of the appointed part. Other components such as the system’s internal components and the unit (system frame), components of the communication cables, units, etc. should not be measured.

Cable Work Sequence When performing cable work for the system, proceed with the ground work before

any other work to prevent errors occurring due to st atic electrici ty and other rea sons.

SAFETY CONCERNS

Connection of Feeder Cable Connector

Connecting the feeder cable connector is critical process, so the qualified workers

Radius of Curvature of Feeder Line When installing a feeder line, the radius of curvature of the sections where cables

Installation

Cautions while Cleaning the Rack

Make sure that worker does not damage installed cables while cleaning the rack.

who finished the related education should perform.

bent should be larger than the allowed radius of curvature. If the radius of curvature for the feeder line installation is less than the allowed radius of curvature, it may affect the performance of the system.

System Installation and Access Only authorized workers are allowed to install or access the system.

Do not Work by Yourself

Worker must not work alone in any key process.

Management of Unused Ports Cover the unused ports (conduit, cable gland, etc.) with waterproof cap (sealing

cap) to prevent infiltration of foreign material such as dust, moisture, or bug.

Caution When Connecting the Optical Cable When connecting the optical cable, be careful to keep the cutting section of the

connector core away from dust and foreign substances. If the cable is soiled with foreign substances, do not blow on the cable to remove them. Make sure to remove the dust or foreign substances in accordance with the cleaning instructions provided by the connector manufacturer.

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Finishing Heat Shrink Tube of a Sector Antenna

1) Insert an antenna protection plate to antenna port.

2) Place the heat shrink tube on the connection point and shrink the heat shri nk

tube using a heat gun. Avoid aiming the heating gun toward the antenna’s body.

Installing the Antenna When you install the antenna, the distant and angle between the antenna and

lightning rod must be within the protective angle (left/right side 45° each from the central axis) to prevent the antenna from lightning damage.

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.’

SAFETY CONCERNS

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Mobile WiMAX/TD-LTE RRH-2WB Installation Manual

TABLE OF CONTENTS

INTRODUCTION I

Purpose .................................................................................................................................................. I

Document Content and Organization..................................................................................................... I

Conventions ........................................................................................................................................... II

Revision History .................................................................................................................................... III

SAFETY CONCERNS V

Symbols ................................................................................................................................................. V

Warning ................................................................................................................................................. VI

Caution ................................................................................................................................................ VII

California USA Only .............................................................................................................................. IX

CHAPTER 1. Before Installation 1-1

1.1 System Configuration and Structure ................................................................................... 1-1

1.2 Specifications ........................................................................................................................ 1-4

1.3 Cautions for Installation ........................................................................................................ 1-6

1.4 Pre-survey .............................................................................................................................. 1-8

1.5 Installation Tools .................................................................................................................... 1-9

CHAPTER 2. Installing System 2-1

2.1 Installing the RRH-2WB ......................................................................................................... 2-1

2.2 Foundation Work ................................................................................................................... 2-2

2.2.1 Sy stem Arrangement ............................................................................................................ 2-2

2.2.2 Marking and Drilling .......................................................................................................... .... 2-3

2.3 Unpacking and Transporting ................................................................................................ 2-4

2.3.1 Importing I tems ..................................................................................................................... 2-4

2.3.2 Unp acking Item s ................................................................................................................... 2-4

2.4 Fixing the System .................................................................................................................. 2-5

2.4.1 Fixing the Wall Ty pe RRH-2W B ........................................................................................... 2-5

2.4.2 Fixing the Pole Type RRH-2WB ........................................................................................... 2-8

TABLE OF CONTENTS

2.4.3 Fixing the Tower type RRH-2WB ........................................................................................ 2-22

2.5 System Leveling ................................................................................................................... 2-31

2.6 Insulation Test ...................................................................................................................... 2-33

CHAPTER 3. Connecting Cables 3-1

3.1 Work Flow for Cabling ........................................................................................................... 3-1

3.2 Cabling .................................................................................................................................... 3-5

3.3 Grounding ............................................................................................................................... 3-7

3.3.1 Grounding the System .......................................................................................................... 3-8

3.4 Power Construction ............................................................................................................. 3-10

3.4.1 Inst alling the Pow er Cable .................................................................................................. 3-10

3.5 External Interface Construction .......................................................................................... 3-14

3.5.1 Cable Connection betw een the DU and the RRH-2WB .................................................... 3-14

3.5.2 Cable Connection of RET ................................................................................................... 3-20

3.5.3 Connection o f Feeder Cable ............................................................................................... 3-22

3.6 Installation Test .................................................................................................................... 3-30

ANNEX A. Sector Antenna Installation A-1

A.1 Cautions when Installing a Sector Antenna ........................................................................ A -1

A.2 Sector Antenna Layout ......................................................................................................... A-1

A.3 Sector Antenna Installation .................................................................................................. A-2

ANNEX B. Installing Feeder Cable B-1

B.1 Cautions When Installing Feeder Cable .............................................................................. B-1

B.2 Antenna Feeder Cable Ground ............................................................................................. B-4

B.3 Tower Ground Construction ................................................................................................. B-8

ANNEX C. Connector Assembly C-1

C.1 N type-male (1/2 in. feeder line) ............................................................................................ C-1

C.2 Din type-male (1/2 in. Feeder Line) ...................................................................................... C-6

C.3 Finishing the Connector Connection Part by Tape ............................................................ C-8

C.4 How to Shrink the Heat Shrink Tube .................................................................................... C-9

C.4.1 When Assembli ng a Connector to the Feeder Li ne ............................................................ C-9

C.4.2 When Connecting a Connector to another Connector ....................................................... C-1 1

C.5 Power Connector Assembly ............................................................................................... C-15

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ANNEX D. Cleaning Optic Connector D-1

D.1 Cleanin g Optic Connector ..................................................................................................... D-1

D.2 IBCTM Brand Cleaner .............................................................................................................. D-2

D.2.1 IBCTM Brand Ty pe Cleaner (P /N 9393) ............................................................................... D-2

D.2.2 IBCTM Brand Ty pe Cleaner (P /N 12910) ............................................................................. D-5

ANNEX E. Pressure Terminal Assembly E-1

ANNEX F. Standard Torque F-1

ABBREVIATION I

L ~ V ........................................................................................................................................................ I

LIST OF FIGURES

Figure 1.1 RRH-2WB Configuration ...................................................................................... 1-1

Figure 1.2 RRH-2WB Configuration When the Solar Shield is Assembled ............................. 1-2

Figure 1.3 RRH-2WB External Interface ................................................................................ 1-3

Figure 2.1 Procedure to Install the RRH-2WB ........................................................................ 2-1

Figure 2.2 RRH-2WB Installation Space................................................................................. 2-2

Figure 2.3 RRH-2WB Marking ................................................................................................ 2-3

Figure 2.4 Fixing the RRH-2WB_Wall Type (1) ...................................................................... 2-5

Figure 2.5 Fixing the RRH-2WB_Wall Type (2) ...................................................................... 2-6

Figure 2.6 Fixing the RRH-2WB_Wall Type (3) ...................................................................... 2-7

Figure 2.7 Example of Installing on Wall Mount Pole ............................................................. 2-8

Figure 2.8 Example of Installing on Mono Pole ...................................................................... 2-9

Figure 2.9 Example of Installing on Pole .............................................................................. 2-10

Figure 2.10 Example of Installing on Pole (Detail A, Detail B) ............................................... 2-11

Figure 2.11 Fixing 1 Sector Pole Type RRH-2WB (1) ........................................................... 2-12

Figure 2.12 Fixing 1 Sector Pole Type RRH-2WB (2) .......................................................... 2-13

Figure 2.13 Fixing 1 Sector Pole Type RRH-2WB (3) .......................................................... 2-14

Figure 2.14 Fixing 3 Sector Pole Type RRH-2WB (1) .......................................................... 2-15

Figure 2.15 Fixing 3 Sector Pole Type RRH-2WB (2) .......................................................... 2-16

Figure 2.16 Fixing 3 Sector Pole Type RRH-2WB (3) .......................................................... 2-17

Figure 2.17 Fixing 3 Sector Pole Type RRH-2WB (4) .......................................................... 2-18

TABLE OF CONTENTS

Figure 2.18 Fixing 3 Sector Pole Type RRH-2WB (5) ........................................................... 2-19

Figure 2.19 Fixing 3 Sector Pole Type RRH-2WB (6) ........................................................... 2-20

Figure 2.20 Bolt Specifications for 3 Sector Pole Type RRH-2WB-Examples ....................... 2-21

Figure 2.21 Example of Installing on the T ow er .................................................................... 2-22

Figure 2.22 Fixing Tower Type RRH-2WB (1) ....................................................................... 2-23

Figure 2.23 Fixing Tower Type RRH-2WB (2) ....................................................................... 2-24

Figure 2.24 Fixing Tower Type RRH-2WB (3) ....................................................................... 2-25

Figure 2.25 Fixing Tower Type RRH-2WB (4) ....................................................................... 2-26

Figure 2.26 Fixing Tower Type RRH-2WB (5) ....................................................................... 2-27

Figure 2.27 Fixing Tower Type RRH-2WB (6) ....................................................................... 2-28

Figure 2.28 Fixing Tower Type RRH-2WB (7) ....................................................................... 2-29

Figure 2.29 Fixing Tower Type RRH-2WB (8) ....................................................................... 2-30

Figure 2.30 Leveling Test before Fixing Anchor Bolts ........................................................... 2-31

Figure 2.31 Leveling Test before Fixing System ................................................................... 2-32

Figure 2.32 Schematic Diagram for Insulation Test ............................................................... 2-33

Figure 3.1 Work Flow for Cabling ............................................................................................ 3-1

Figure 3.2 Cabling Diagram .................................................................................................... 3-5

Figure 3.3 Connection of the RRH-2WB Ground Cable .......................................................... 3-8

Figure 3.4 Power Equipment Diagram .................................................................................. 3-10

Figure 3.5 Installing the RRH-2WB Power Cable (1) ............................................................ 3-1 1

Figure 3.6 Installing the RRH-2WB Power Cable (2) ............................................................ 3-12

Figure 3.7 Power Cable Connector ....................................................................................... 3-13

Figure 3.8 Cable connection between the DU and the RRH-2WB (Optical connection) ....... 3-15

Figure 3.9 Optic Cable Connector between DU and RRH-2WB_RRH-2WB side ................. 3-16

Figure 3.10 Cable Connection of RET .................................................................................. 3-20

Figure 3.11 RET Cable Connector ........................................................................................ 3-21

Figure 3.12 Feeder Line Connection Diagram ...................................................................... 3-22

Figure 3.13 Connection of Feeder Cable (Detail A) .............................................................. 3-23

Figure 3.14 Connection of Feeder Cable (Detail B) .............................................................. 3-24

Figure 3.15 Heat Shrink Tube Specification .......................................................................... 3-26

Figure A.1 Sector Antenna ..................................................................................................... A-2

Figure B.1 Feeder Cable Grounding (1) ................................................................................. B-4

Figure B.2 Feeder Cable Grounding (2) ................................................................................. B-5

Figure B.3 Feeder Cable Grounding (3) ................................................................................. B-6

Figure B.4 Feeder Cable Grounding (4) ................................................................................. B-7

Figure B.5 Connecting the Tower Ground Cable .................................................................... B-9

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Figure C.1 Assembling the N type-male (1/2 in. Feeder Line) Connector (1) ......................... C-2

Figure C.2 Assembling the N type-male (1/2 in. Feeder Line) Connector (2) ......................... C-3

Figure C.3 Assembling the N type-male (1/2 in. Feeder Line) Connector (3) ......................... C-4

Figure C.4 Assembling the N type-male (1/2 in. Feeder Line) Connector (4) ......................... C-5

Figure C.5 Assembling the Din type-male (1/2 in. Feeder Line) Connector (1) ...................... C-6

Figure C.6 Assembling the Din type-male (1/2 in. Feeder Line) Connector (2) ...................... C-7

Figure C.7 Finishing the Connector Connection Part by Tape ................................................ C-8

Figure C.8 Shrinking the Heat Shrink Tube_Feeder Line (1) .................................................. C-9

Figure C.9 Shrinking the Heat Shrink Tube_Feeder Line (2) ................................................ C-10

Figure C.10 Shrinking the Heat Shrink Tube_Connection between Connectors (1) ............. C-11

Figure C.11 Shrinking the Heat Shrink Tube_Connection between Connectors (2) ............. C-12

Figure C.12 Shrinking the Heat Shrink Tube_Connection between Connectors (3) ............. C-13

Figure C.13 Power Connector Assembly (1) ........................................................................ C-15

Figure C.14 Power Connector Assembly (2) ........................................................................ C-16

Figure D.1 Optic Connector Cleaner (IBCTM Brand Type Cleaner: P/N 9393) ........................ D-2

Figure D.2 Optic Module Cleaning (LC Type Jack) ................................................................ D-3

Figure D.3 Optic Cable Connector Cleaning (LC Type Plug) .................................................. D-4

Figure D.4 Optic Connector Cleaner (IBCTM Brand Type Cleaner: P/N 12910) ...................... D-5

Figure D.5 Optic Port Cleaning (ODC, PT/LC Jack) ............................................................... D-6

Figure D.6 Optic Cable Connector Cleaning (ODC Type Plug) .............................................. D-7

Figure D.7 Optic Cable Connector Cleaning (PT/LC Type Plug) ............................................ D-8

Figure D.8 Measuring the Optical Output and Connecting the Optic Connector .................... D-9

Figure E.1 Pressure Terminal Assembly (1) ........................................................................... E-1

Figure E.2 Pressure Terminal Assembly (2) ........................................................................... E-2

LIST OF TABLES

Table 1.1 Basic Installation T ools ............................................................................................ 1-9

Table 2.1 Recommended Distances for System ..................................................................... 2-2

Table 2.2 Anchor Bolt Drill Bits and Hole Depth ..................................................................... 2-3

Table 3.1 Recommended Minimum Allowed Cable Bend Radius ........................................... 3-3

Table 3.2 RRH-2WB Connecting Cable .................................................................................. 3-6

Table 3.3 Amphenol CJE-AL06M25U15-2S Power Connector Pin Map ............................... 3-13

Table 3.4 Cable Spec for Mobile WiMAX Only Operation Mode ........................................... 3-17

TABLE OF CONTENTS

Table 3.5 Optic Connector Pin Map between RRH-2WB and

Table 3.6 Cable Spec for WIMAX + TD-LT E Dual Mode ....................................................... 3-18

Table 3.7 Optic Connector Pin Map between RRH-2WB and

Table 3.8 RET Cable-side Connector Pin Map ...................................................................... 3-21

Table 3.9 RF Cable Identification Tag.................................................................................... 3-29

Table 3.10 Construction Situation Checklist .......................................................................... 3-30

Table B.1 Curvature Radius of Feeder Cable for Outdoor...................................................... B-1

Table B.2 Curvature Radius of Feeder Cable for Indoor (Based on LS Feeder Line) ............ B-2

Table B.3 Curvature Radius of LMR-400 (Based on Times Microwave System) .................... B-2

Table B.4 Connector Connection Torque Value ...................................................................... B-3

Table B.5 TGB Installation Example ....................................................................................... B-7

Table E.1 Compressor Specification by Cable Thickness ...................................................... E-2

Table F.1 Standard Torque Value for Tightening Bolts ............................................................ F-1

DU for Mobile WiMAX Only Operation Mode ......................................................... 3-17

DU for WIMAX + TD-LTE Dual Mode .................................................................... 3-18

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CHAPTER 1. Before Installation

1.1 System Configuration and Structure

RRH-2WB Configuration

The configuration of RRH-2WB is as follows:

Unit: mm (in.)

[Left View]

[Top View]

370 (14.57) 354 (13.94)

[Front View]

504 (19.84)

520 (20.47)

[Right View]

112 (4.41)

[Bottom View]

Figure 1.1 RRH-2WB Configuration

143.5 (5.65)

CHAPTER 1. Before Installation

When the solar shield is assembled, the RRH-2WB should be configured as follows:

Unit: mm (in.)

[Top View]

386.5 (15.22)

[Left View]

Figure 1.2 RRH-2WB Configuration When the Solar Shield is Assembled

[Front View]

[Bottom View]

576 (22.68)

[Right View]

169 (6.65)

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Mobile WiMAX/TD-LTE RRH-2WB Installation Manual/Ver.2.0

RRH-2WB External Interface

The external interface of RRH-2WB is as follows:

-48 V IN Optic RET

ATN_3

Debug

[Bottom View]

Frame Ground

ATN_1ATN_2

ATN_0

Figure 1.3 RRH-2WB External Interface

CHAPTER 1. Before Installation

1.2 Specifications

RF Specification

The RF specification of the RRH-2WB is as follows:

Category System Capacity

Channel Bandwidth - Mobile WiMAX: 10 MHz

RF Band 2,496~2,690 MHz Maximum Number of Carriers - 10 MHz Mobile WiMAX 1 carrier/path

Interface between DU and RRH-2WB CPRI, Optic (4 Core) In band Spectral Mask FCC 43 + 10 logP Tx/Rx Performance - Mobile WiMAX: RCT

Output Antenna Port-based

- TD-LTE: 20 MHz

- 20 MHz TD-LTE 1 carrier/path

- TD-LTE: 3 GPP TS 36.104

- 5 W/Carrier/Path @ WiMAX 10 MHz

- 10 W/Carrier/Path @ TD-LTE 20 MHz

Input Power

The table below lists the power standard for the RRH-2WB.

Category Standard

System Input Voltage System Input Current (Max.)

-48 VDC (Voltage Variation Range: -40~-56 VDC)

6.25 A @ -48 V

System Input Voltage If the operator wants AC power for the system input voltage, it can be supplied

using an additional external rectifier.

Unit Size and Weight

The table below lists the size and weight of the RRH-2WB.

Category Standard

1-4

Size mm 354 (W) × 112 (D) × 504 (H)

in. 13.94 (W) × 4.41 (D) × 19.84 (H)

Weight kg 20.4 or less

lb 45 or less

Mobile WiMAX/TD-LTE RRH-2WB Installation Manual/Ver.2.0

Environmental Condition

The table below lists the environmental conditions and related standards such as operational temperature and humidity.

Category Range

Temperature Conditiona) -40~+50°C (-104~122°F) Humidity Conditiona) 5~100%, condensing, not to exceed 30g/m3 absolute humidity Altitude -60~1,800 m (197~6,000 ft) Vibration GR-487-CORE Sec.3.39

- Transportation shock

- Transportation vibration

- Installation shock

- Environmentally induced vibration

- Earthquake resistance Noise (sound pressure level) Under 65 dBA in height of 1.0 m (3 ft) and distance of 1.5 m (5 ft). Electromagnetic Wave (EMI) FCC Title 47 Part 15 Class B

EN 301 489 Section 7.1 EMC emission GR-1089-CORE(Issue4) Sec. 3.2 Emission Criteria

RF Regulation FCC Title 47 Part 27

a) The standards of temperature/humidity conditions are based on the value on the position where is 400 mm

(1.3 ft) away from the front of the DU and in the height of 1.5 m (5 ft) on the bottom.

RF Specification

The table below lists the RF characteristics of the RRH-2WB.

Category Description

Total Tx Output Power 40 W

- Mobile WiMAX: 5 + 5 W

- TD-LTE: 10 + 10 + 10 + 10 W Tx Constellation error - Mobile WiMAX: RCT

- TD-LTE: 3 GPP TS 36.104 RX Sensitivity - Mobile WiMAX: RCT

- TD-LTE: 3 GPP TS 36.104

CHAPTER 1. Before Installation

1.3 Cautions for Installation

Observe the following safety instructions when installing the RRH-2WB:

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.

While Installing

 The power must be cut off before installing.  Be careful that boards mounted on the system and the cables among the boards are

damaged or scratched when the system is transported or installed.

Power Switch Off Make sure the power switch of power supplier 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.

Protection gloves and goggles Make sure that worker wears protection gloves and goggles to prevent damages

from debris while drilling holes in a wall or ceiling.

Watches, Rings, and Other Metallic Accessories Do not wear accessories such as watches and rings in order to prevent electrical

shock.

Do not Work by Yourself Worker must not work alone in any key process.

System Installation and Access Only authorized workers are allowed to install or access the system.

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Fixing Materials for outdoor Stud bolts, Hex. nuts, spring washers, and plane washers that are used to fix the

pole should be made of stainless materials (STS 304). If not, the joint parts may oxidize or gather rust.

After Installing

 Cover the cable holes drilled on the floor with a solid cover.  Remove any debris produced during the work and clean up the installation site.

Warning for Laser Beam Running through Optical Cables

In the system, the laser beam emitting 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.

Cautions while Cleaning the Rack Make sure that worker does not damage installed cables while cleaning the rack.

Cautions while Cleaning Power Supply While cleaning the power supply device, take caution that the device does not

come in contact with alien bodies that may cause power failure.

Management of Unused Ports Cover the unused ports (conduit, cable gland, etc.) with waterproof cap (sealing

cap) to prevent infiltration of foreign material such as dust, moisture, or bug.

CHAPTER 1. Before Installation

1.4 Pre-survey

Before starting the construction, the constructor and the departments concerned with the construction inspect the following items with a pre-survey checklist for the smooth progress of the construction. If any insufficiencies or problems are found, make the plan upon deliberation with the departments.

Installation/construction personnel and the service provider carry out the site survey for the system installation focusing on the following items:

 Examination about the conformance and the economical efficiency of the place that

the system is transported or installed.

 Status of external interfaces  Power capacity and wiring status  Possibility of system extension  Review if the place has the enough space to operate and maintain.

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1.5 Installation Tools

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

Table 1.1 Basic Installation Tools

No. Name Specification

1 Torque driver set - No.0~+ No.3 (M2.6~M6 ‘+’ Driver)

- 1.0~60 kgf.cm (0.07~4.34 lbf·ft)

2 Torque wrench set - M6~M12

- 10~30 kgf.cm (0.72~2.17 lbf·ft), 100~500 kgf.cm (7.23~36.15 lbf·ft), Replaceable head

3 Nut driver set 6~10 mm (0.24~0.39 in.) 4

Hacksaw Frame/Blade Normal/HIS

Level/Plumb bobs Normal/500 g (1.10 lb)

Heating gun 50~300°C (122~572°F)

Solder 30~130 W

Power extension cable 30 m

Tape measure 5 m/50 m (196.85 in./1.97 in.)

Cable cutter 325 mm (12.80 in.)

Silicon gun/Silicon Normal/Gray & Colorless

12 Spanner 19 mm, 24 mm, 36 mm (0.75 in. 0.94 in. 1.42 in.)

Precautions when Using the Installation Tools The required installation tools may vary depending on the conditions at the site.

In addition to the basic tools, a protractor, compass, GPS receiver, ladder, safety equipment, cleaning tools etc. should also be prepared in consideration of the site conditions.

CHAPTER 1. Before Installation

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Mobile WiMAX/TD-LTE RRH-2WB Installation Manual

CHAPTER 2. Installing System

2.1 Installing the RRH-2WB

The procedure to install the RRH-2WB is listed in the flow chart below.

Foundation Work

CHAPTER 2.

Installing System

CHAPTER 3.

Connecting Cables

Unpacking and Transporting

Fixing System

Insulation Test

Grounding

Power Construction

External Interface Construction

Installation Test

Figure 2.1 Procedure to Install the RRH-2WB

System Leveling

CHAPTER 2. Installing System

[

]

2.2 Foundation Work

2.2.1 System Arrangement

A certain distance must be secured around the RRH-2WB in each direction for installation and maintenance.

Table 2.1 Recommended Distances for System

Category Recommended Distances

Front/Rear 800 mm (31.50 in.) or more Side 200 mm (7.87 in.) or more Top/Bottom (In case of Pole Type) 1,000 mm (39.37 in.) or more

Unit: mm (in.)

Towe

200 (7.87)

390 (15.35)

Tower Type

Pole[76.3~114.3 (3~4.5)]

140 (5.51)

200 (7.87)

390 (15.35)

720.5 (28.37)

[Pole Type-1 RRH]

[Pole Type-3 RRH]

Pole[76.3~114.3 (3~4.5)]

630.5 (24.82)

Figure 2.2 RRH-2WB Installation Space

System Installation Spaces The space specifications in the Figure above apply when the pole diameter is

101.6 mm (4 in.). The dimensions may vary depending on the diameter of the pole.

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