Samsung RRH-2WB User manual

Ver.
2600-00ETB9GAA
2.0
Mobile WiMAX/TD-LTE RRH-2WB
Installation Manual

COPYRIGHT
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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 respective
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
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©2012 SAMSUNG Electronics Co., Ltd. All rights reserved.

Mobile WiMAX/TD-LTE RRH-2WB Installation Manual
© SAMSUNG Electronics Co., Ltd. I
INTRODUCTION
Purpose
This manual describes how to install the RRH-2WB of TD-LTE Flexible system (SLS-
BD104) which is a multi-mode BS of Mobile WiMAX/TD-LTE, and how to connect cables.
Document Content and Organization
This document consists of 3 Chapters, 6Annex and Abbreviation, which are summarized as
follows:
CHAPTER 1. Before Installation
This chapter introduces the safety rules that must be understood for installing the RRH-
2WB 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
II © SAMSUNG Electronics Co., Ltd.
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
© SAMSUNG Electronics Co., Ltd. III
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
IV © SAMSUNG Electronics Co., Ltd.
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Mobile WiMAX/TD-LTE RRH-2WB Installation Manual
© SAMSUNG Electronics Co., Ltd. V
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
Restriction
Indication for prohibiting an action for a product
Instruction
Indication for commanding a specifically required action

SAFETY CONCERNS
VI © SAMSUNG Electronics Co., Ltd.
Warning
Power and Grounding
Watches, Rings, and Other Metallic Accessories
Do not wear accessories such as watches and rings in order to prevent electrical
shock.
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.
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.
WARNING

Mobile WiMAX/TD-LTE RRH-2WB Installation Manual/Ver.2.0
© SAMSUNG Electronics Co., Ltd. VII
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 static electricity and other reasons.
CAUTION

SAFETY CONCERNS
VIII © SAMSUNG Electronics Co., Ltd.
Connection of Feeder Cable Connector
Connecting the feeder cable connector is critical process, so the qualified workers
who finished the related education should perform.
Radius of Curvature of Feeder Line
When installing a feeder line, the radius of curvature of the sections where cables
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.
Installation
Cautions while Cleaning the Rack
Make sure that worker does not damage installed cables while cleaning the rack.
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.

Mobile WiMAX/TD-LTE RRH-2WB Installation Manual/Ver.2.0
© SAMSUNG Electronics Co., Ltd. IX
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 shrink
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
X© SAMSUNG Electronics Co., Ltd.
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Mobile WiMAX/TD-LTE RRH-2WB Installation Manual
© SAMSUNG Electronics Co., Ltd. XI
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 USAOnly..............................................................................................................................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 SystemArrangement............................................................................................................2-2
2.2.2 Marking and Drilling..............................................................................................................2-3
2.3 Unpacking and Transporting ................................................................................................ 2-4
2.3.1 Importing Items.....................................................................................................................2-4
2.3.2 Unpacking Items...................................................................................................................2-4
2.4 Fixing the System.................................................................................................................. 2-5
2.4.1 Fixing the Wall Type RRH-2WB ...........................................................................................2-5
2.4.2 Fixing the Pole Type RRH-2WB...........................................................................................2-8

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XII © SAMSUNG Electronics Co., Ltd.
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 Installing the Power Cable..................................................................................................3-10
3.5 External Interface Construction..........................................................................................3-14
3.5.1 Cable Connection between the DU and the RRH-2WB....................................................3-14
3.5.2 Cable Connection of RET...................................................................................................3-20
3.5.3 Connection of 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 WhenAssembling a Connector to the Feeder Line............................................................ C-9
C.4.2 When Connecting a Connector to another Connector.......................................................C-11
C.5 Power Connector Assembly...............................................................................................C-15

Mobile WiMAX/TD-LTE RRH-2WB Installation Manual/Ver.2.0
© SAMSUNG Electronics Co., Ltd. XIII
ANNEX D. Cleaning Optic Connector D-1
D.1 Cleaning Optic Connector.....................................................................................................D-1
D.2 IBCTM Brand Cleaner..............................................................................................................D-2
D.2.1 IBCTM Brand Type Cleaner (P/N 9393) ............................................................................... D-2
D.2.2 IBCTM Brand Type 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

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XIV © SAMSUNG Electronics Co., Ltd.
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 Tower ....................................................................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) ............................................................3-11
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

Mobile WiMAX/TD-LTE RRH-2WB Installation Manual/Ver.2.0
© SAMSUNG Electronics Co., Ltd. XV
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 Tools............................................................................................ 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

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XVI © SAMSUNG Electronics Co., Ltd.
Table 3.5 Optic Connector Pin Map between RRH-2WB and
DU for Mobile WiMAX Only Operation Mode.........................................................3-17
Table 3.6 Cable Spec for WIMAX + TD-LTE Dual Mode .......................................................3-18
Table 3.7 Optic Connector Pin Map between RRH-2WB and
DU for WIMAX + TD-LTE Dual Mode ....................................................................3-18
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

Mobile WiMAX/TD-LTE RRH-2WB Installation Manual
© SAMSUNG Electronics Co., Ltd. 1-1
CHAPTER 1. Before Installation
1.1 System Configuration and Structure
RRH-2WB Configuration
The configuration of RRH-2WB is as follows:
Figure 1.1 RRH-2WB Configuration
[Bottom View]
[Front View] [Right View]
[Top View]
[Left View]
143.5 (5.65)
354 (13.94)
370 (14.57)
504 (19.84) 520 (20.47)
112 (4.41)
Unit: mm (in.)

CHAPTER 1. Before Installation
1-2 © SAMSUNG Electronics Co., Ltd.
When the solar shield is assembled, the RRH-2WB should be configured as follows:
Figure 1.2 RRH-2WB Configuration When the Solar Shield is Assembled
[Bottom View]
[Front View] [Right View]
[Top View]
[Left View]
169 (6.65)
386.5 (15.22)
576 (22.68)
Unit: mm (in.)