Samsung Electronics Co RFD01F-26A RRU (RFD01F) Base Station User Manual RFD01F 26A Ver 1 1 Sprint EN

Samsung Electronics Co Ltd RRU (RFD01F) Base Station RFD01F 26A Ver 1 1 Sprint EN

1. RFD01F-26A_User Manual_Ver.1.1_Sprint_EN
2. User Manual

RFD01F-26A_User Manual_Ver.1.1_Sprint_EN

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Document Description	RFD01F-26A_User Manual_Ver.1.1_Sprint_EN
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Document Title	RFD01F-26A_User Manual_Ver.1.1_Sprint_EN
Document Author:	STA/SNE

RFD01F Series
Installation Manual
Radio Access Network
Describes product installation and requirement procedure.
Document Version 1.0
January 2017
Document Number: -
© 2017 SAMSUNG Electronics Co., Ltd.
All Rights Reserved. No part of this document may be photocopied, reproduced, stored in a retrieval
system, or transmitted, in any form or by any means whether, electronic, mechanical, or otherwise
without the prior written permission of SAMSUNG Electronics Co., Ltd.
No warranty of accuracy is given concerning the contents of the information contained in this
publication. To the extent permitted by law no liability (including liability to any person by reason of
negligence) will be accepted by SAMSUNG Electronics Co., Ltd., its subsidiaries or employees for
any direct or indirect loss or damage caused by omissions from or inaccuracies in this document.
SAMSUNG Electronics Co., Ltd. reserves the right to change details in this publication without notice.
SNMTC-v3-0312
This manual should be read and used as a guideline for properly installing and/or operating the
product. Owing to product variations across the range, any illustrations and photographs used in
this manual may not be a wholly accurate depiction of the actual products you are using.
This manual may be changed for system improvement, standardization and other technical
reasons without prior notice.
Samsung Networks documentation is available at http://www.samsungdocs.com
Contents
Preface
viii
Relevance ...................................................................... 오류! 책갈피가 정의되어 있지 않습니다.
Conventions in this Document .......................................................................................................viii
New and Changed Information ....................................................................................................... ix
Revision History ............................................................................................................................... ix
Organization of This Document ...................................................................................................... ix
Personal and Product Safety ........................................................................................................... ix
Chapter 1
Before Installation
System Configuration and Interface ................................................................................................ 1
RRU Configuration ....................................................................................................................... 1
RRU Interface ............................................................................................................................... 2
Specifications ................................................................................................................................... 3
Cautions for Installation ................................................................................................................... 3
Before Installing ........................................................................................................................... 4
While Installing ............................................................................................................................ 4
After Installing ............................................................................................................................. 5
Installation Tools .............................................................................................................................. 5
Chapter 2
Installing System
Installation Procedure ...................................................................................................................... 9
System Arrangement ..................................................................................................................... 10
Unpacking and Transporting .......................................................................................................... 12
Bringing in Items ........................................................................................................................ 12
Unpacking Items ........................................................................................................................ 12
RRU Handling ................................................................................................................................. 13
Fixing RRU ...................................................................................................................................... 14
Fixing Unit Bracket ..................................................................................................................... 14
Fixing Pole Type ......................................................................................................................... 17
Fixing Wall Type ......................................................................................................................... 28
Chapter 3
Connecting Cables
38
Cabling Procedure .......................................................................................................................... 38
Guidelines for Cable Connections .................................................................................................. 39
Cable Path Inspection ................................................................................................................ 39
Cable Cutting ............................................................................................................................. 40
Cable Installation ....................................................................................................................... 40
Cable Binding ............................................................................................................................. 41
Connector Attachment............................................................................................................... 41
Identification Tag Attachment ................................................................................................... 42
Cabling Diagram ............................................................................................................................. 43
Grounding ...................................................................................................................................... 45
Ground Cable Connection .......................................................................................................... 46
Power Cabling ................................................................................................................................ 48
Power Cable Connection ............................................................................................................ 49
Interface Cable Connection ............................................................................................................ 59
Remove/Insert Optic Module ................................................................................................. 59
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
iii
Contents
Optic Cable Connection ............................................................................................................ 60
RET Cable Connection ................................................................................................................ 71
RF Cable Connection .................................................................................................................. 75
Chapter 4
Inspect the Installation
Appendix A Acronyms
86
91
Appendix B Clean the Optical Connectors
92
Introduction ................................................................................................................................... 92
Measure the Optical Output and Connecting the Optical Connector ........................................ 93
Appendix C Standard Torque
94
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
iv
List of Figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
RRU Configuration ............................................................................................................................ 1
RRU Interface ................................................................................................................................... 2
Procedure to Install the RRU ............................................................................................................ 9
RRU_Wall Type Standard Installation ............................................................................................ 10
RRU Arrangement_Pole Type Installation ...................................................................................... 11
Using a Handle to transport an RRU .............................................................................................. 13
Unit Bracket Fixing Type ................................................................................................................. 14
Figure 8.
Unit Bracket Fixing (Standard Installation) ................................................................................. 15
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Figure 16.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Figure 22.
Figure 23.
Figure 24.
Figure 25.
Figure 26.
Figure 27.
Figure 28.
Figure 29.
Figure 30.
Figure 31.
Figure 32.
Figure 33.
Figure 34.
Figure 35.
Figure 36.
Figure 37.
Figure 38.
Figure 39.
Figure 40.
Figure 41.
Figure 42.
Figure 43.
Figure 44.
Figure 45.
Figure 46.
Unit Bracket Fixing (Side Installation) ......................................................................................... 16
Assembling the Mounting Bracket_Pole Type(1) ........................................................................... 17
Assembling the Mounting Bracket_Pole Type(2) ........................................................................... 18
Lifting RRU & Pole Mounting Bracket Assembly_Pole Type(1) ...................................................... 19
Lifting RRU/Pole Mounting Bracket Assembly_Pole Type(2) ......................................................... 20
Assembling the Mounting Bracket Assembly_Pole Type(1) ........................................................... 21
Assembling the Mounting Bracket Assembly_Pole Type(2) ........................................................... 22
Leveling Pole Mounting Bracket Assembly .................................................................................... 23
RRU Fixging_Pole Type (Standard Installation) .............................................................................. 24
RRU Fixing_Pole Type (Standard Installation) ................................................................................ 25
RRU Fixing_Pole Type (Side Installation) ........................................................................................ 26
RRU Fixing_Pole Type (Side Installation) ........................................................................................ 27
RRU dimensions for Wall Type (Standard Installation) .................................................................. 29
RRU dimensions for Wall Type (Side Installation_ ......................................................................... 29
Example of Marking_Use the Mounting bracket ........................................................................... 30
Drilling & Anchoring Example ........................................................................................................ 31
Fixing Mounting Bracket on a Wall ............................................................................................... 32
RRU Fixing_Wall Type Standard Installation(1) .............................................................................. 34
RRU Fixing_Wall Type Standard Installation(2) .............................................................................. 35
RRU Fixing_Wall Type Side Installation(1) ..................................................................................... 36
RRU Fixing_Wall Type Side Installation(2) ..................................................................................... 37
Procedure to Connect System Cable .............................................................................................. 38
Cable Connection Procedure.......................................................................................................... 39
Cable Diagram ................................................................................................................................ 43
Ground Cable Connection (1) ......................................................................................................... 47
Ground Cable Connection (2) ......................................................................................................... 47
Power Equipment Elements ........................................................................................................... 48
Power Connector Assembly (1) ...................................................................................................... 50
Power Connector Assembly (2) ...................................................................................................... 50
Power Connector Assembly (3) ...................................................................................................... 51
Power Connector Assembly (4) ...................................................................................................... 51
Power Connector Assembly (5) ...................................................................................................... 52
Power Connector Assembly (6) ...................................................................................................... 52
Power Connector Assembly (7) ...................................................................................................... 53
Power Connector Assembly (8) ...................................................................................................... 54
Power Connector Assembly (9) ...................................................................................................... 55
Power Connector Assembly (10) .................................................................................................... 55
Hybrid(Power) Cable Connection (1) ............................................................................................. 57
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
List of Figures
Figure 47.
Figure 48.
Figure 49.
Figure 50.
Figure 51.
Figure 52.
Figure 53.
Figure 54.
Figure 55.
Figure 56.
Figure 57.
Figure 58.
Figure 59.
Figure 60.
Figure 61.
Figure 62.
Figure 63.
Figure 64.
Figure 65.
Figure 66.
Figure 67.
Figure 68.
Figure 69.
Figure 70.
Figure 71.
Figure 72.
Figure 73.
Figure 74.
Figure 75.
Figure 76.
Figure 77.
Figure 78.
Hybrid(Power) Cable Connection (2) ............................................................................................. 58
Optic Module Removal (1) ............................................................................................................. 59
Optic Module Removal (2) ............................................................................................................. 59
Optic Module Removal (3) ............................................................................................................. 59
Optic Module Inset ......................................................................................................................... 60
Optic Cable Adapter Assembly (1) ................................................................................................. 62
Optic Cable Adapter Assembly (2) ................................................................................................. 62
Optic Cable Adapter Assembly (3) ................................................................................................. 63
Optic Cable Adapter Assembly (4) ................................................................................................. 63
Optic Cable Adapter Assembly (5) ................................................................................................. 64
Optic Cable Adapter Assembly (6) ................................................................................................. 65
Optic Cable Adapter Assembly (7) ................................................................................................. 65
Optic Cable Adapter Assembly (8) ................................................................................................. 66
Optic Cable Adapter Assembly (9) ................................................................................................. 66
Optic Cable Adapter Assembly (10) ............................................................................................... 67
Optic Cable Adapter Assembly (11) ............................................................................................... 67
Optic cable connection (1) ............................................................................................................. 68
Optic cable connection (2) ............................................................................................................. 69
Optic cable connection (3) ............................................................................................................. 69
Optic cable connection (4) ............................................................................................................. 70
RET Cable Connection (1) ............................................................................................................... 72
RET Cable Connection (2) ............................................................................................................... 73
RET Cable Connection (3) ............................................................................................................... 74
RF Cable Connection using JMA Boots (1) ...................................................................................... 76
RF Cable Connection using JMA Boots (2) ...................................................................................... 77
RF Cable Connection using JMA Boots (3) ...................................................................................... 78
RF Cable Connection using a Cold Shrink Tube (1) ......................................................................... 80
RF Cable Connection using a Cold Shrink Tube (2) ......................................................................... 80
RF Cable Connection using a Cold Shrink Tube (3) ......................................................................... 81
RF Cable Connection using a Cold Shrink Tube (4) ......................................................................... 82
RF Cable Connection using a Cold Shrink Tube (5) ......................................................................... 83
Installation Inspection Procedure .................................................................................................. 86
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
vi
List of Tables
List of Tables
Table 1.
Table 2.
Specifications ................................................................................................................................... 3
Basic Installation Tools ..................................................................................................................... 5
Table 3.
Parts a Tools for fixing Unit Bracket (Standard Installation)....................................................... 15
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
Table 19.
Table 20.
Table 21.
Table 22.
Table 23.
Table 24.
Table 25.
Table 26.
Table 27.
Table 28.
Table 29.
Table 30.
Table 31.
Table 32.
Parts a Tools for fixing Unit Bracket (Side Installation) .............................................................. 16
Parts a Tools for fixing Pole Mounting Bracket .............................................................................. 17
Parts a Tools for fixing Pole Mounting Bracket Assembly_Pole Type ............................................ 21
Leveling Using a Level .................................................................................................................... 22
Parts a Tools for fixing RRU_Pole Type (Standard Installation)...................................................... 24
Parts a Tools for fixing RRU_Pole Type (Side Installation) ............................................................. 26
Tools for Marking ........................................................................................................................... 28
Parts and Tools for Drilling & Fixing Anchor ................................................................................... 31
Anchor Bolt Drill Bits and Hole Depth ............................................................................................ 31
Parts and Tools for Fixing Bracket Assembly .................................................................................. 32
Parts a Tools for fixing RRU_Wall Type Standard Installation ........................................................ 34
Parts and Tools for Fixing RRU 1Sector Standard_Wall Type ......................................................... 36
Recommended Minimum Allowed Cable bend Radius .................................................................. 41
RRU Connection Cable ................................................................................................................... 44
Parts and Tools for Grounding ....................................................................................................... 46
Parts and Tools for Power Connector Assembly ............................................................................ 49
Parts and Tools for Power Cable Connection ................................................................................. 56
Power Cable/Connector Pin Map ................................................................................................... 56
Parts and Tools for Optic Cable Adapter Assembly ........................................................................ 60
Parts for RET Cable Connection...................................................................................................... 71
RET Cable Pin Map ......................................................................................................................... 71
RF Cable Minimum Radius of Curvature ........................................................................................ 75
Parts and Tools for connecting RF cable ........................................................................................ 76
Parts and Tools for connecting RF cable ........................................................................................ 79
RF Cable Identification Tag ............................................................................................................. 84
Construction Situation Check list ................................................................................................... 87
Standard Torque Value for Fastening Bolts ................................................................................... 94
Brass Bolts Torque Value................................................................................................................ 94
Connector Connection Torque Value ............................................................................................. 94
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
vii
Preface
This manual describes how to install the 850MHz RRU including how to connect
cables. This manual includes the following 850MHz RRU(SLS-BR03U):
Conventions in this Document
Samsung Networks product documentation uses the following conventions.
Symbols
Symbol
Description
Indicates a task.
Indicates a shortcut or an alternative method.
Provides additional information.
Provides information or instructions that you should follow to avoid service
failure or damage to equipment.
Provides information or instructions that you should follow to avoid personal
injury or fatality.
Provides antistatic precautions that you should observe.
Menu Commands
menu | command
This indicates that you must select a command on a menu, where menu is the
name of the menu, and command is the name of the command on that menu.
File Names and Paths
These are indicated by a bold typeface. For example:
Copy filename.ext into the /home/folder1/folder2/bin/ folder.
User Input and Console Screen Output Text
Input and output text is presented in the Courier font. For example,
context
CLI commands are presented in bold small caps. For example,
Type the RTRV-NE-STS command in the input field.
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
viii
Preface
New and Changed Information
This section describes information that has been changed since the previous
publication of this manual.

The product name was corrected.
Revision History
The following table lists all versions of this document.
Document Number
Product/Software
Version
Document Version
Publication Date
Remarks
RFD01F Series
1.0
January 2017
Organization of This Document
Section
Title
Description
Chapter 1
Before Installation
This chapter introduces RRU and describes items should be
understood before installation.
Chapter 2
Installing System
This chapter describes the procedures to install the RRU.
Chapter 3
Connecting Cables
This chapter describes the procedures to connect the cables
to the RRU installed.
Chapter 4
Inspect the Installation
This chapter describes the procedures of inspecting
installation status after RRU installation and cabling is
completed.
Appendix A
Acronyms
This annex describes the acronyms used in this manual.
Appendix B
Clean the Optical
Connectors
This annex describes the procedure of cleaning the optical
connector and cleaning tool.
Appendix C
Standard Torque
This annex describes the standard torque when fastening the
bolt.
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
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.
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
ix
Preface
The product contains hazardous energy levels as defined by UL 60950. Care must
be taken when maintaining this equipment as injury to personnel or damage to the
equipment could result from mistakes. Maintenance should only be carried out by
trained and competent engineers who are familiar with the relevant procedures and
instructions.
Lasers
The product is fitted with optic modules rated as Class 1 radiation-emitting devices
under IEC 60825-1.
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 must 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.
The cable between the power distribution point and the installed equipment must
have a cross-sectional area of 1.5 mm2.
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.
Environment
The product must be operated in an environment within the specified relative
humidity and ambient temperature ranges.
Grounding
To comply with UL 60950, the equipment must be connected to a safety
grounding point via a permanent connection. 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.
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
Preface
If equipment is grounded through a cabinet or rack, make sure it is done so
properly according to the installation instructions.
Chemical Warning
This product contains chemicals known to the State of California to cause cancer
and reproductive toxicity.
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.’
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
xi
Chapter 1 Before
Installation
System Configuration and Interface
RRU Configuration
The configuration of RRU is as follows:
Figure 1. RRU Configuration
7.68 (195)
Unit: in.(mm)
[Top View]
[Left View]
[Front View]
15.09 (383)
12.59 (320)
12.59 (320)
[Right View]
[Rear View]
[Bottom View]
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
Chapter 1 Before Installation
RRU Interface
The interface structure of RRU is as follows:
Figure 2. RRU Interface
ANT0
ANT1
ANT2
ANT3
Ground Terminal
RET
DC_PWR
L0 (CPRI_0)
L1 (CPRI_1)
[Bottom View]
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
Chapter 1 Before Installation
Specifications
The table below lists the main specifications of the RFD01F-26A.
Table 1. Specifications
Item
RRU
Air technology
FDD LTE
Operating Frequency
 DL: 862~869MHz (7 MHz)
 UL: 817~824 MHz(7MHz)
Channel Bandwidth
1.23 MHz(CDMA), 3/5 MHz (LTE, Scalable BW)
RF Power per sector
40 W × 2 T
CDU-RU interface
CPRI (2.5 Gbps optic 2 ports, 20 km)
Input Voltage
-48 V DC (-38 ~ -57V DC)
Dimension (in./mm)
12.60/320(W) × 7.68/195(D) × 12.60/320(H)
Weight
Under 22 kg
Operating Temperature
(Ambient)
-40°C ~ 55°C
Operating Humidity
5~100 %RH.
Ingress Protection
Rating
IP65
Salt Fog / Salt Spray
Telcordia GR-487-CORE, Section 3.38.1
Seismic Specification
 Telcordia GR-63-CORE,
 Earthquake (Zone 4) (Section 4.4.1)
 Office Vibration (Section 4.4.4)
 Transportation Vibration (Section 4.4.5)
Wind Resistance
Telcordia GR-487-CORE, Section 3.34
EMC
FCC Title 47 CFR Part 15
Surge Protection
 DC : ± 20kA (Line to Line, Line to PE)
 RET : ± 3kA (All core to PE)
 ANT : ± 20kA (Core to PE)
ESD
Contact Discharge : ± 8kV
Air Discharge : ± 15kV
Safety
UL 60950-1 2nd Ed.
RF
FCC Title 47 CFR Part 90
Health
OET Bulletin 65
Cautions for Installation
Observe the following safety instructions when installing the system:
Installation shall be in accordance with the applicable local electric codes.
The equipment shall be located in restricted access locations.
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
Chapter 1 Before Installation
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 system power must be cut off before installing.

Be careful not to damage or scratch the boards mounted on the system and the
cables among the boards when the system is transported or installed.
Make sure the power switch of power supply is off when installing the system.
Installing the system with power switch on may cause system damage or fatal
human injury when cables are not correctly connected.
Make sure that worker wears protection gloves and goggles to prevent damage
from debris while drilling holes in a wall or ceiling.
Do not wear accessories such as watches and rings in order to prevent electrical
shock.
Never allow foreign substances to be inserted into unused ports by covering them
with a waterproof cap.
To prevent foreign substances, outdoor air and moisture from entering the cable inlet
(including cable gland and conduit), finish it as follows:
- Unused inlet
Use the hole finishing materials including dust cap and rubber packing.
- Cable-installed inlet
After cable installation, block any space in the inlet with tape, compressed
sponge, rubber packing, and silicon.
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
Chapter 1 Before Installation
After Installing
Remove any debris produced during the work and clean up the installation site.
In the system, the laser beam light runs through the optical cable. Handle the
optical cables with care as the laser beam can seriously damage the worker’s eyes.
Make sure that worker does not damage installed cables while cleaning the system.
While cleaning the power supply device, take caution that the device does not come
in contact with foreign objects that may cause power failure.
Installation Tools
The basic tools for installation are listed in the table below. The additional tools
required for each site need to be identified and prepared during a site survey before
starting installation.
Table 2. Basic Installation Tools
No.
Name
Specification
Purpose of use
Torque Driver
Apply a torque range
: 10~50 lbf.in.
For fastening M6 Screw fixing
Screw Driver Bit
'+', No. 1
For fastening Power Connector
'+', No. 3
For fastening M6 Screw fixing
'+', No. 1
For fastening Power Connector
'+', No. 3
For fastening M6 Screw fixing
Apply a torque range
For fastening M6 Hex. Bolt
Screw Driver
Torque Wrench
: 10~50 lbf.in.(30~150 kgf·cm)
Apply a torque range
: 100~400 lbf·in (100~500 kgf·cm)
Adjustable Torque Wrench
Apply a torque range
: 10~50 lbf.in.(30~150 kgf·cm)
Torque Wrench Spanner Head
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
Hexagon Head: 0.39 in.(10 mm)
For fastening M10 Hex. Bolt/Nut
For fastening DIN Type
Connector
For fastening Optic Cable
Adapter
For fastening M6 Hex. Bolt
Chapter 1 Before Installation
No.
Name
Specification
Purpose of use
(for 30~150 kgf·cm)
Hexagon Head: 0.66 in.(17 mm)
For fastening M10 Hex. Bolt/Nut
(for 100~500 kgf·cm)
Hexagon Head: 1.25 in.(32 mm)
(for 100~500 kgf·cm)
For fastening DIN Type
Connector
Adjustable Spanner
Hexagon Head: 2.04 in.(52mm)
For fastening Optic Cable
Adapter
Spanner
0.39 in.(10 mm), 0.66 in. (17
mm), 1.25 in.(32 mm)
For fastening Hex. Bolt
For fastening DIN Type
Connector
Tape Measure
16.40ft/ 164.04ft (5 m/50 m)
Tape measure for length
measurement
10
Level
Normal
For horizontality and verticality
11
Power Extension Cable
30 m
For Power Extension
12
Hammer Drill
Normal
Wall Type Drilling
13
Optic Connector Cleaner
For LC Connector
For Optic Connector Cleaning
14
LAN Tool
Basic Tool
RJ45 Crimper
15
Concrete Drill Bit
0.55 in.(14 mm)
For M10 Set Anchor Bolt
16
Anchor Punch
M10
For M10 Set Anchor Bolt
17
Hammer
Normal
Anchor fixing
18
Vacuum Cleaner
Normal
For removing dust during the
drilling work
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
Chapter 1 Before Installation
No.
Name
Specification
Purpose of use
19
Cable Cutter
0.23~1.25 in.(6~32 mm)
Cable cutting
20
Crimping Tool
1.5~16 mm
21
Ratchet Wrench
10 × 13/17 × 19(4 in 1)
For fastening Hex. Bolt
22
Cable Stripper
Apply cable thickness: 0.15~0.62
in. (4~16 mm)
Cable sheath for removal
23
Nipper
Basic Tool
For cutting cable & cable tie
24
Industrial Scissor
Normal
Cutting
25
Knife
Normal
Cutting
26
Heating Gun
50~300°C
Shrinking Heat Shrink Tube
27
Multi tester
Digital Pocket Tester
The voltage and current
measurements
Whether measured cable
disconnection
28
Angle Meter
Normal
Antenna angle measurement
29
Multi master(VSWR & RF
Power)
Normal
Feeder VSWR measurement
30
Fiber Optic Test Set
Wave length:
1270 nm, 1310 nm, 1550
Optical level check
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
Pressure terminal for crimping
Chapter 1 Before Installation
No.
Name
Specification
nm(single mode)
850 nm, 1310 nm(multi mode)
Purpose of use
32
Jig Tool
Normal
Separate the Optical Module
33
Compass
Normal
Check azimuth during installation
The required installation tools may vary depending on the conditions at the site.
In addition to the basic tools, a protractor, GPS receiver, ladder, safety equipment, cleaning
tools, and so on should also be prepared in consideration of the site conditions.
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
Chapter 2 Installing System
Chapter 2
Installing System
Installation Procedure
The procedure to install the RRU is as follows:
Figure 3. Procedure to Install the RRU
Foundation Work
Bringing in Items
Unpacking and Transporting
Unpacking Items
Marking and Drilling (only wall type)
Fixing System
System Leveling
Fixing System
Make sure that the power switch of the power supply is OFF when installing the
system. Installing the system with the power switch ON may cause system damage
or fatal human injury when connecting or disconnecting the cables.
To prevent the risk of electrical shock do not wear accessories such as watches and
rings.
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Chapter 2 Installing System
System Arrangement
A minimum distance must be secured around the RRU, in each direction for
installation and maintenance.
Figure 4. RRU_Wall Type Standard Installation
Wall
Unit: in.(mm)
15.10 (383)
≥12(300)
≥12(300)
≥8(200)
≥16(400)
12.59 (320)
[Front View]
11.31 (287.5)
Wall
[Top View]
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≥32(800)
RRU
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Chapter 2 Installing System
Figure 5. RRU Arrangement_Pole Type Installation
Unit: in.(mm)
[Standard Installation]
12.59 (320)
Pole
15.10 (383)
≥12 (300)
[Front View]
≥8 (200)
≥8 (200)
≥12 (300)
Pole
(Φ 3~4.5 (76.3~114.3))
18.03 (458)
Pole
[Top View]
≥32 (800)
[Side Installation]
7.68 (195)
Pole
[Side View]
Front
15.10 (383)
≥12 (300)
≥8 (200)
≥8 (200)
Front
≥12 (300)
Pole
(Φ 3~4.5 (76.3~114.3))
22.95 (583)
Pole
≥32 (800)
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Chapter 2 Installing System
Unpacking and Transporting
This paragraph describes the work to unpack cabinets and other components and
transport them to the place to be installed.
Bringing in Items
Bring in items, taking care of the followings:

When carrying a system, fasten the system firmly to the transport vehicle or
carrier to prevent a damage to the system for a vibration or shock.

When carrying system, use a lift to prevent accidents. However, if the system
must be carried by people, enough people are required to carry the system.

Before moving the system, check the storage place for the system and remove
obstacles in advance.

While moving system, the system should not be shocked physically and
damaged caused by dust, moisture, and static electricity.
Unpacking Items
The procedure to unpack items is as follows:

The packing items must be packed until they reach the installation place.

The items are classified in accordance with each job specification and stored
on a place that does not interfere with working.

Unpacked systems must be installed immediately. If not installed immediately,
the systems must be stored in the installation place temporarily.

Unpack only external packing, leaving the internal packing in unpacked status.

Unpack the inner packaging after each system is placed on its installation
location.

Scrap by-products (packaging waste) in accordance with the rule. Do not
recycle the by-products.
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Chapter 2 Installing System
RRU Handling
When transporting an RRU, hold a handle at the top of the RRU. (No tool is
needed for using the handle.)
Figure 6. Using a Handle to transport an RRU
Handle
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Chapter 2 Installing System
Fixing RRU
Fixing Unit Bracket
There are two ways to fix a unit bracket to the RRU. One is fixing a unit mounting
bracket to the rear side of RRU (Standard installation). The other is fixing a unit
bracket to the side of RRU (Side installation).
These are the same for the wall type and pole type installation procedures.
Figure 7. Unit Bracket Fixing Type
Unit Bracket
[Unit Bracket Standard Installation]
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[Unit Bracket Side Installation]
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Chapter 2 Installing System
To fix Unit Bracket (Standard Installation)
Make sure you have the following items:
Table 3. Parts a Tools for fixing Unit Bracket (Standard Installation)
Category
Description
Parts
Unit bracket
Fasteners
1 EA
M6 × 20L Hex. Bolt(WSP)
4 EA/RRU
Recommended
Torque Value
M6 × 20L Hex. Bolt
Working Tools
Torque Wrench(10~50 lbf·in), Spanner Head(Hexagon Head: 0.39 in.(10 mm)),
43 lbf·in
Screw Driver(+, No.2)
Place a unit bracket to the RRU rear and fix it using fasteners.
Figure 8. Unit Bracket Fixing (Standard Installation)
Unit Bracket
M6 Hex. Bolt(WSP)
M6 Hex. Bolt(WSP)
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Chapter 2 Installing System
To fix Unit bracket (Side Installation)
Make sure you have the following items:
Table 4. Parts a Tools for fixing Unit Bracket (Side Installation)
Category
Description
Parts
Unit bracket
Fasteners
1 EA
M6 × 20L Hex. Bolt(WSP)
4 EA/RRU
Recommended
Torque Value
M6 × 20L Hex. Bolt
Working Tools
Torque Wrench(10~50 lbf·in), Spanner Head(Hexagon Head: 0.39 in.(10 mm)),
43 lbf·in
Screw Driver(+, No.2)
Place a unit bracket to the RRU side and fix it using fasteners.
Figure 9. Unit Bracket Fixing (Side Installation)
Unit Bracket
M6 Hex. Bolt(WSP)
M6 Hex. Bolt(WSP)
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Chapter 2 Installing System
Fixing Pole Type
To fix Pole Mounting Bracket
Make sure you have the following items:
Table 5. Parts a Tools for fixing Pole Mounting Bracket
Category
Description
Parts
Mounting Bracket_Front
1 EA
Mounting Bracket_Rear
1 EA
Fasteners
M10 × 220L Carriage Bolt
M10 Plain Washer
M10 Spring Washer
M10 Hex. Nut
Working Tools
2 EA
2 EA
2 EA
2 EA
Spanner(Hexagon: 0.66 in.(17 mm))
When fixing the pole mounting bracket, the specification of carriage bolt is M10 × 220L for
the pole diameter from 3in. (76.3mm) to 4.5in. (114.3mm).
Insert carriage bolts to the Mounting bracket_front.
Figure 10. Assembling the Mounting Bracket_Pole Type(1)
Mounting Bracket_Front
M10 Carriage Bolt
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Chapter 2 Installing System
Pass the carriage bolt through the side closed hole of the mounting
bracket_rear, fix the fastening material, and fasten the other carriage bolt
to the mounting bracket_front only.
Figure 11. Assembling the Mounting Bracket_Pole Type(2)
M10 Hex. Nut
M10 Spring Washer
M10 Plain Washer
Mounting Bracket _Rear
M10 Carriage Bolt
Mounting Bracket _Front
Mounting Bracket _Rear
Side open hole
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Chapter 2 Installing System
To lift RRU/Pole Mounting Bracket Assembly_Pole Type
Tie the rope in two carrying points.
Figure 12. Lifting RRU & Pole Mounting Bracket Assembly_Pole Type(1)
Carrying Point_1
Carrying Point_2
[RRU]
Carrying Point_1
Carrying Point_2
[Pole Mounting Bracket Assembly]
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Chapter 2 Installing System
While Operator A hauls the rope to carry up the RRU/pole mounting bracket
assembly, Operator B pulls the rope outward so that RRU/pole mounting
bracket assembly would not hit the tower platform.
Figure 13. Lifting RRU/Pole Mounting Bracket Assembly_Pole Type(2)
Pulley
RRU, Pole Mounting Bracket Assembly
Tower Platform
Rope
Operator A
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Operator B
20
Chapter 2 Installing System
To fix Pole mounting bracket assembly
Make sure that you have the following items.
Table 6. Parts a Tools for fixing Pole Mounting Bracket Assembly_Pole Type
Category
Description
Parts
Pole Mounting Bracket Assembly
1 Set
Recommended Torque
Value
M10 Hex. Nut
217 lbf·in
Working Tools
Torque Wrench(100~400 lbf·in), Spanner Head(Hexagon Head: 0.66 in.(17 mm))
Spanner (Hexagon Head: 0.66 in.(17 mm))
Place the pole mounting bracket assembly on a pole.
Figure 14. Assembling the Mounting Bracket Assembly_Pole Type(1)
Pole(45~115mm)
Pole Mounting Bracket Assembly
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Chapter 2 Installing System
Locate the carriage bolt in the side open hole of the mounting bracket_rear and
fix the fastening materials on both sides.
Figure 15. Assembling the Mounting Bracket Assembly_Pole Type(2)
Mounting Bracket_Rear
Side hole
M10 Carriage Bolt
Check the level of pole mounting bracket assembly on a pole and adjust the
level.
Table 7. Leveling Using a Level
Category
Description
Test method
The level is measured based on the position of a bubble after attaching the spirit
level to the top and side of the system.
Evaluation criteria
Good
Poor
If it is level, the bubble of the spirit level is positioned at the center of both lines.
Corrective measures
for poor leveling
Adjust the position of fasteners used to fix the Mounting bracket_front or its leveling
status.
When fixing the pole mounting bracket assembly on a pole, be sure to check the
level of bracket. After finishing the installation, you can adjust the level minutely.
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Chapter 2 Installing System
Figure 16. Leveling Pole Mounting Bracket Assembly
[Measuring horizontal position]
[Measuring vertical position]
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Chapter 2 Installing System
To fix RRU_Pole Type (Standard Installation)
Make sure you have the following items:
Table 8. Parts a Tools for fixing RRU_Pole Type (Standard Installation)
Category
Description
Parts
M10 × 25L Hex. Bolt(WSP)
1 EA
Recommended
Torque Value
M10 Hex. Bolt
217 lbf·in
Working Tools
Torque Wrench(100~400 lbf·in), Spanner Head(Hexagon Head: 0.66 in.(17 mm))
Hang the unit bracket_hook of of RRU rear on the mounting bracket_front
hook’s groove.
Figure 17. RRU Fixging_Pole Type (Standard Installation)
Unit Bracket_Hook
Mounting Bracket_Front
Hook Groove
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Chapter 2 Installing System
Fix the RRU using fasteners.
Figure 18. RRU Fixing_Pole Type (Standard Installation)
M10 Hex. Bolt (WSP)
Unit Bracket
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Chapter 2 Installing System
To fix RRU_Pole Type (Side Installation)
Make sure you have the following items:
Table 9. Parts a Tools for fixing RRU_Pole Type (Side Installation)
Category
Description
Parts
M10 × 25L Hex. Bolt(WSP)
1 EA
Recommended
Torque Value
M10 Hex. Bolt
217 lbf·in
Working Tools
Torque Wrench(100~400 lbf·in), Spanner Head(Hexagon Head: 0.66 in.(17 mm))
Hang the unit bracket_hook of RRU side on the mounting bracket_front
hook’s groove.
Figure 19. RRU Fixing_Pole Type (Side Installation)
Unit Bracket_Hook
Mounting Bracket_Front
Hook Groove
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Chapter 2 Installing System
Fix the RRU using fasteners.
Figure 20. RRU Fixing_Pole Type (Side Installation)
M10 Hex. Bolt (WSP)
Unit Bracket
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Chapter 2 Installing System
Fixing Wall Type
Marking and Drilling for Wall Mounting
To mark on a wall
Make sure you have the following items:
Table 10. Tools for Marking
Category
Description
Working Tools
Tape Measure, Permanent Maker, Level
To mount the system on a wall, perform the leveling test by referring to System
Leveling to check the positions are marked to be horizontal or vertical before
drilling. If the result shows they are not horizontal or vertical, modify the marking
positions.
When the position where the system will be placed is determined, place the system on that
position and then mark the positions where anchor bolts will be fixed. This will reduce
marking error range.
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Chapter 2 Installing System
Check the location and anchor hole distance for fixing the system.
Figure 21. RRU dimensions for Wall Type (Standard Installation)
Anchor Bolt Hole
12.59(320)
5.12(130)
3.74(95)
12(305)
M10 Anchor Bolt Hole
15.10(383)
3.74(95)
3.10(78.5)
Unit: in.(mm)
[Rear View]
Figure 22. RRU dimensions for Wall Type (Side Installation_
Anchor Bolt Hole
Unit: in.(mm)
7.68(195)
12(305)
M10 Anchor Bolt Hole
15.10(383)
3.10(78.5)
5.12(130)
[Rear View]
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Chapter 2 Installing System
Place a bracket assembly on the fixing location.
Check the level status using a level and adjust the level of bracket assembly.
Mark the anchor holes on a wall.
Figure 23. Example of Marking_Use the Mounting bracket
Marking Point
If it is level, the bubble of the
spirit level is positioned at the
center of both lines.
130mm
Drill anchor holes at the marked locations on a wall.
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Chapter 2 Installing System
To drill anchor holes and fix anchors
Make sure that you have the following items:
Table 11. Parts and Tools for Drilling & Fixing Anchor
Category
Description
Parts
M10 Strong Anchor
Woking Tools
Hammer Drill, Concrete Drill Bit(0.55 in.(14 mm)), Vacuum Cleaner, Hammer,
Anchor Punch(For M10 Set Anchor)
2 EA
Table 12. Anchor Bolt Drill Bits and Hole Depth
Category
RRU (Wall Type)
Anchor Bolt
Drill Bits
Hole Depth
M10
0.55 in.(14 mm)
1.73 in.(44 mm)
[Anchor Hole Cross Section]
0.55 in.(14 mm)
[O]
[X]
1.73 in.
(44mm)
* Remove the debris from the drilled hole.
Drill anchor holes at marked points with removing dust from the holes using a
cleaner.
Figure 24. Drilling & Anchoring Example
Vacuum Cleaner
M10 Anchor Bolt
Hammer Drill
Anchor Punch
0.55 in.
(14 mm)
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Hammer
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Chapter 2 Installing System
Fixing Mounting Bracket_Front
To fix bracket assembly
Make sure that you have the following items:
Table 13. Parts and Tools for Fixing Bracket Assembly
Category
Description
Parts
Mounting Bracket_Front
1 EA
Fastener
2 EA
2 EA
2 EA
M10 Plain Washer
M10 Spring Washer
M10 × 70L Hex. Bolt
Recommended Torque Value
M10 Hex. Nut
Working Tools
Torque Wrench(100~400 lbf·in), Spanner Head(Hexagon Head: 0.66 in.(17
mm)),Spanner (17 mm)
217 lbf·in
Place the mounting bracket_front along with the fixed strong anchors.
Fix the mounting bracket_front using fasteners.
Figure 25. Fixing Mounting Bracket on a Wall
Mounting Bracket_Front
M10 Plain Washer
M10 Spring Washer
M10 Hex. Bolt
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Chapter 2 Installing System
When fixing the mounting bracket_front on a wall, the clearances between the wall
and left (A)/right (B) sides of mounting bracket_front should be the same.
Wall
Mounting Bracket_Front
[Top View]
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Chapter 2 Installing System
Wall Type_Standard Installation
Make sure that you have the following items.
Table 14. Parts a Tools for fixing RRU_Wall Type Standard Installation
Category
Description
Fasteners
M10 × 25L Hex. Bolt(WSP)
1 EA
Recommended Torque Value
M10 Hex. Bolt
217 lbf·in
Working Tools
Torque Wrench(100~400 lbf·in), Spanner Head(Hexagon Head: 0.66 in.(17
mm))
Hang the unit bracket_hook of of RRU rear on the mounting bracket_front
hook’s groove.
Figure 26. RRU Fixing_Wall Type Standard Installation(1)
Unit Bracket_Hook
Mounting Bracket_Front
Hook Groove
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Chapter 2 Installing System
Fix the RRU using fasteners.
Figure 27. RRU Fixing_Wall Type Standard Installation(2)
M10 Hex. Bolt (WSP)
Unit Bracket
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Chapter 2 Installing System
Wall Type_Side Installation
Make sure that you have the following items:
Table 15. Parts and Tools for Fixing RRU 1Sector Standard_Wall Type
Category
Description
Fasteners
M10 × 25L Hex. Bolt(WSP)
1 EA
Recommended Torque Value
M10 Hex. Bolt
217 lbf·in
Working Tools
Torque Wrench(100~400 lbf·in), Spanner Head(Hexagon Head: 0.66 in.(17
mm))
Hang the unit bracket_hook of of RRU side on the mounting bracket_front
hook’s groove.
Figure 28. RRU Fixing_Wall Type Side Installation(1)
Unit Bracket_Hook
Mounting Bracket_Front
Hook Groove
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Chapter 2 Installing System
Fix the RRU using fasteners.
Figure 29. RRU Fixing_Wall Type Side Installation(2)
M10 Hex. Bolt (WSP)
Unit Bracket
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Chapter 3 Connecting Cables
Chapter 3
Cables
Connecting
Cabling Procedure
The procedure to connect system cables is as follows:
Figure 30. Procedure to Connect System Cable
Grounding
Ground Cable Connection
Power Cabling
Hybrid(Power) Cable Connection
Hybrid(Optical) Cable Connection
External Interface Connection
RET Cable Connection
RF Cable Connection
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Chapter 3 Connecting Cables
Guidelines for Cable Connections
The procedure for cable connections is as follows:
Figure 31. Cable Connection Procedure
Cable Path Inspection
Cable Cutting
Cable Installation
Connector Attachment
When assembling the
connector at the site
Connector Assembly
Cable Binding
Identification Tag Attachment
When cutting the cable after installation, make sure that the connector is
disconnected. Installation of the cable with the connector connected to the system
may cause contact failure or damage to the connector assembled to the system and
the cable due to cable tension or the operator’s mistakes.
The sequence of cable cutting and installation of the cable workflow can be changed
depending on the field situation such as ‘cutting after installing’ or ‘installing after cutting’.
Cable Path Inspection
When installing a cable that connects between the rectifier, Main Ground Bar
(MGB), and backhaul device, and so on within the system, the cable path, length
and the cable installation method, and so on must be inspected.
Follow these guidelines when inspecting the cabling path.

A minimum cable length must be selected provided that it does not affect the
cable installation and maintenance.
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Chapter 3 Connecting Cables

The cable must be placed in a location where it will not be damaged by
external factors (power line, flooding, footpaths, and so on).

In areas where the cable may be damaged by external factors, ensure that
measures are taken to prevent damage to the cable (cable tray, ducts, flexible
pipe, and so on).
Cable Cutting
Measure the exact distance, carefully checking the route, and cut the cable using a
cutting tool.
Follow these guidelines when cutting the cable.

Cut the cable to the length determined in the Cable Path Inspection step.

Use a dedicated cable cutting tool.

Cut the cable at right angles.

Be careful to keep the cable away from any moisture, iron, lead, dust, or other
foreign material when cutting.

Remove any foreign material attached to the cable using solvent and a brush.
Cable Installation
Cable installation involves running the cable along the cabling path to the target
connector of the system or an auxiliary device after cable path inspection and cable
cutting have been completed.
Follow these guidelines when installing a cable:

Be careful not to damage the cable.

If the cable is damaged, cut out the damaged section before installing, or
replace the cable.

Run the cable so that it is not tangled. In particular, when installing a cable
from a horizontal section to a vertical section, be careful not to reverse the
upper and lower lines of the cable.

Always use the maximum curvature radius possible, and make sure that the
minimum curvature radius specification is complied with.

If the cable needs to be protected, use for example, a PVC channel, spiral
sleeve, flexible pipe, cable rack, and so on.

Install the DC power cable and data transmission cable away from the AC
power cable to prevent electromagnetic induction.
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Chapter 3 Connecting Cables
Table 16. Recommended Minimum Allowed Cable bend Radius
No
Type
Allowed Cable Bend Radius
Ground/Power Cable
8 times of the cable external diameter
Optical Cable (indoor)
Unloaded Condition (Installed)
: 20 times of cable external diameter
Loaded Condition (During
Installation)
: 40 times of cable external
diameter
Optical Cable (Outdoor)
Unloaded Condition (Installed)
: 10 times of cable external diameter
Loaded Condition
(During Installation)
: 20 times of cable external
diameter
UTP/FTP/S-FTP Cable
4 times of the cable external diameter
1/2 in. Feeder Line (Flexible)
4.92 in.(125 mm)
※ If the allowed cable bend radius is specified by the manufacturer, comply with the bend radius specified.
Cable Binding
Cable binding involves fixing and arranging an installed cable using binding
thread, cable ties, binding wire, and ram clamps, and so on.
Follow these guidelines when binding a cable.

Be careful not to damage the cable during binding.

Use appropriate cable binding tools according to the target location (indoor or
outdoor, and so on) and the type of the cable (power supply cable, optical
cable, feeder line, and so on).

Do not let the cutting section of a cable tie and binding line, and so on be
exposed to the outside. This may cause damage to cables or personal injury.
Make sure that the cutting sections of cable ties and binding lines, and so on
are not exposed to the outside.

Cut off the remainder of the cable thread by leaving about 50 mm of extra
length to prevent the knot from easily getting untied.

If there is a danger that contact failure may occur in a connector connection
due to tension, bind the cable at the closest location to the connector.
Connector Attachment
Connector attachment involves assembling a connector to an installed cable or to a
device on the site.
Follow these guidelines when attaching a connector.

Make sure operator is fully aware of the connector assembly method before
assembling a connector. Assemble the connector in accordance with its pin
map.

Each connector has a hook to prevent its core positions from being changed.
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Chapter 3 Connecting Cables

Check the corresponding grooves before connecting a connector to another
connector.

Use a heat shrink tube at a connector connection for cables that are installed
outdoor, such as feeder lines, to prevent water leakage and corrosion from
occurring at the part exposed to the outside.

Connect each cable of the connector assembly in a straight line.

Be careful when connecting a cable so that contact failure does not occur at a
connector connection due to tension.
Identification Tag Attachment
Identification tag attachment involves attaching a marker cable tie, nameplate, and
label, and so on to the both ends of a cable (connections to a connector) to identify
its use and cabling path.
Follow these guidelines when attaching an identification tag.

When installing a cable outdoor, use relief engraving and coated labels, and so
on to prevent the markings from being erased.

Since the form and attachment method for identification tags are different for
each provider, consult with the provider before attaching them.
When connecting the cables, always connect the ground cable first. If worker
contacts the equipment, connect a cable or perform maintenance without
connecting the ground cable, the system can be damaged or a worker may be
injured due to static electricity and short circuit.
When performing cable work for the system, proceed with the ground work before
any other work to prevent errors occurring due to static electricity and other reasons.
When installing, take care not to overlap or tangle the cables; also, consider future expansion.
Install the DC power cable and data transmission cable away from the AC power cable to
prevent electromagnetic induction.
Make sure the work is done by personnel properly trained for the cabling job.
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Chapter 3 Connecting Cables
Cabling Diagram
The cabling diagram of the RRU is as follows:
Figure 32. Cable Diagram
[RF Antenna]
TGB
Hybrid Cable
CDU
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1) Ground Cable
2) Power Hybrid Cable
4) RET Cable
3) Optic Hybrid Cable
5) RF Cable
Rectifier
43
Chapter 3 Connecting Cables
Table 17. RRU Connection Cable
From
To
Cable
TGB
RRU
1 Ground Cable
: F-GV AWG8 × 1C
RRU
Rectifier
2 Power Cable
: AWG 8 × 2C
CDU
3 CPRI Cable
: Single Mode (Outdoor Type)
RF Antenna
4 RET Cable Assembly
5 RF Cable
: 1/2 in. Feeder Line
The inlet hole finishing method of external equipment must be progressed after consultation
with operation company in case of the cable connected to external equipment. (Optic
distribution box, etc)
- The Cable: Hybrid(Power) Cable, Hybrid(Optical) Cable
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Chapter 3 Connecting Cables
Grounding
Grounding is the process of operating an electronic system (for example. power
supplying system, communication system, and control system) stably from a
lightning, transient-current, transient-voltage and electric noise and of preventing
injury from electric shock.
Ground equipment minimizes the electrical potential of the electronic device to
that of the ground, which is zero electrical potential, so that it can prevent the
device from occurring electrification.
Connect the ground cable first. In cabling, the connection of cables without the
connection to the ground cable may cause damage of the equipment or bodily
injury to personnel.
The purposes of the ground construction are as follows:

To prevent human life and the system from over-current, over-voltage, and
lightning

To provide a discharge path for surge voltage generated by lightning and
power switch

To protect the system from static electricity

To eliminate or minimize the high-frequency potential in the system housing

To provide a conductor for the balance and stability of high-frequency current

To stabilize the potential of the circuit against the ground
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Chapter 3 Connecting Cables
Ground Cable Connection
To connect the ground cable
Make sure that operator has the following items:
Table 18. Parts and Tools for Grounding
Category
Description
Installation
Section
RRU Grounding Terminal~TGB
Cable
F-GV AWG8× 1C
Heat Shrink Tube
(Spec/Color/Lengt
h)
Ф 0.39 in.(10 mm)/ Green/1.96 in.(50 mm)
Pressure Terminal
TGB
Check TGB specifications per site and prepare pressure
terminals.
RRU
AWG8, 2 Hole, Hole Diameter: 1/4 in.(6.3 mm), Hole Distance:
0.63 in.(16 mm)
TGB
Check TGB specifications per site and prepare connecting parts.
RRU
M6 × 12L SEMS/2 EA
Recommended
Torque Value
M6 SEMS
43 lbf·in
Working Tools
Torque Driver((10~50 lbf·in)), Screw Driver Bit('+', No.3),
Fastener
Cable Cutter(0.23~1.25 in.(6~32 mm)), Crimping Tool(1.5~16 mm2), Cable
Stripper(0.15~0.62 in.(4~16 mm)),Heating Gun, Nipper, Screw Driver('+', No.3)
For the pressure terminal or the cable, the UL Listed products or equivalent should be used.
Ex) Manufacturer-Panduit
RRU: AWG8 Pressure Terminal(LCD8-14A-L)
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Chapter 3 Connecting Cables
Install a ground cable from the TGB to the RRU ground terminal.
Figure 33. Ground Cable Connection (1)
MGB
RRU Ground Cable
[Bottom View]
Align the pressure terminal to the mounting hole of the RRU ground terminal.
Firmly fix the pressure terminal onto the RRU ground terminal using Hex.
+type.
Figure 34. Ground Cable Connection (2)
M6 SEMS(Hex. +)
Pressure Terminal
Heat Shrink Tube(Green)
Ground Cable
RRU Ground terminal
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Chapter 3 Connecting Cables
Power Cabling
The power supply device consists of the following elements:
Figure 35. Power Equipment Elements
Commercial
Power
AC
AC Distributor
DC
Rectifier
System
Since power is applied to the system where the power cable is connected by
manipulating the circuit breaker of the rectifier, be sure to check the rectifier’s
breaker is turned off (open) before connecting the power cable to the power
connector. If the system is installed while the circuit breaker is on, the worker may
be critically injured as soon as the cable is connected in the wrong way.
Handling the power cable incorrectly may damage the rack or cause an electric
short-circuit through the cable. Ensure the power switch on the rectifier or the system
is turned off before handling the power.
The fasteners for power cable must be tightly secured to prevent electrical accidents.
The heat-resistant temperature of the power cable should be 90°C or more.
Install the power cable to the power port of the system by considering the radius of
curvature of its cable specification and then cut the cable. If operator installs the
cable after cutting, there may be length difference among the core wires at the end of
the cable because of cable curvature. This may result in poor contact after the cable
is connected to the power port.
Install a circuit breaker to a rectifier (or power distributor) for the stable power. The capacity
of circuit breaker is 20 A or 25A. (Use UL Listed circuit breakers.)
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Chapter 3 Connecting Cables
Power Cable Connection
To assemble Power Connector
Make sure that you have the following items:
Table 19. Parts and Tools for Power Connector Assembly
Category
Description
Connector
JONHON, CT48C-2T-07
Cable
AWG 8 × 2C
Material
Cable Tie
Recommended Torque
Value
- Screw : 13 lbf.in
- Back shell / Nut : 18.23 lbf.in
Working Tools
Cable Cutter, Wire Stripper, Nipper, Torque Driver(+, No.1),
Adjustable Head:0.31~1.26 in.( 8~32mm)), Adjustable Wrench: 10~50 lbf.in., Multi
Tester
Coupling Nut
Shell
Install Jig
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Back Shell
Nut
Screw(+)
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Chapter 3 Connecting Cables
Separate the waterproof cap from the hybrid cable.
Figure 36. Power Connector Assembly (1)
Hybrid Cable
Water-Proof Cap
DC Power Cable
Tie the cable tie at 11.81 in. (300 mm) from the end of the power cable.
Figure 37. Power Connector Assembly (2)
≒ 11.81 in. (300 mm)
DC Power Cable
Cable Tie
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Chapter 3 Connecting Cables
Insert the back shell of the power connector into the power cable.
Figure 38. Power Connector Assembly (3)
Back Shell
Strip the jacket of the power cable and the sheath of the core wire as shown in
the following figure.
Figure 39. Power Connector Assembly (4)
Conductor
Core wire
Rubber Tube
0.55 in.
1.22 in.
Jacket
Be careful when striping the cable, Please don’t damage the core wire and the
conductor.
The color of the core wire can be changed according to the specification of the cable used.
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Chapter 3 Connecting Cables
Hold the conductor of the cable by hand and twist it about 6 turns.
Figure 40. Power Connector Assembly (5)
6 times
Check the color of the core wire and push it into the holes of Pin 1 and Pin 2.
Figure 41. Power Connector Assembly (6)
Pin 1: -48 V DC
Pin 2: RTN
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Chapter 3 Connecting Cables
Check the dimension in the below picture. The conductor can not be seen from the
end of insulator.
14±1.5 mm
Insulator
Fix the two screws of pin 1 and pin 2, respectively with the torque driver (+,
No.1).
Figure 42. Power Connector Assembly (7)
Torque Driver (+, NO.1)
※ After the screws are tightened, check if the cable is securely installed by evenly pulling the cable with a 22.45 lbf
(10 kg force).
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Chapter 3 Connecting Cables
Fix the back shell not to rotate, rotate install zig and fix it with a torque
wrench.
Figure 43. Power Connector Assembly (8)
Back Shell
(Fixed State)
Install Zig
Before tightened the back shell, the cable can’t be tightened by the nut.
The torque wrench used to assemble the power connector should be a product with
a rubber tube on the spanner head.
Rubber Tube
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Chapter 3 Connecting Cables
10 Fix the back shell not to rotate, rotate nut and fix it with a torque wrench.
Figure 44. Power Connector Assembly (9)
Back Shell
(Fixed State)
Nut
11 Check electrical isolation with a Multi tester.
Pin 1 & Pin 2
Pin 1/Pin 2 & Back shell
Figure 45. Power Connector Assembly (10)
[Pin 1 & Pin 2]
[Pin 1 / Pin 2 & Back Shell]
12 After completing the assembly of the power connector, remove the cable tie
from the cable.
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Chapter 3 Connecting Cables
To connect Power cable
Make sure that you have the following items:
Table 20. Parts and Tools for Power Cable Connection
Category
Description
Installation
Section
RRH Power Input Port~Rectifier
Cable
AWG8 × 2C
Connector
JONHON, CT48C-2T-07
-48 V DC
RTN
Table 21. Power Cable/Connector Pin Map
Power Connector
Pin No.
Description
Color
-48 V DC
RTN
If the color coding is needed for the cable, comply with the
specifications which have been agreed with the service provider.
[System side Connector:
JONHON, CT48C-2S-01]
[Cable side Connector:
JONHON, CT48C-2T-07]
To prevent foreign substances, air and moisture from entering the cable inlet
(including cable gland and conduit), finish it as follows:
- Unused inlet
Use the hole finishing materials including waterproof cap and rubber packing.
- Cable-installed inlet
After cable installation, block any space in the inlet with tape, compressed sponge,
rubber packing and silicon.
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Chapter 3 Connecting Cables
Align the marks of cable side connector and system side connector, and
assemble the connectors.
Fasten the nut of cable side connector by turning it clock wise until the
clicking sound is not heard.
Figure 46. Hybrid(Power) Cable Connection (1)
White Dot
Power Input Port
(DC_PWR)
DC Power Connector
White Dot
DC Power Cable
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Chapter 3 Connecting Cables
When the nut is fastened tight, the white line on the receptacle connector
should be invisible (or hidden).
Figure 47. Hybrid(Power) Cable Connection (2)
White Line
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Chapter 3 Connecting Cables
Interface Cable Connection
Remove/Insert Optic Module
If the optic module needs to be removed or inserted before connecting the cable,
follow the below process.
To remove Optical Module
Hang the jig hook on the optic module’s bail within the system.
Figure 48. Optic Module Removal (1)
[System Inside]
Jig
Optic
Connector
Optic Module
[Front View]
Jig
(Hook)
Bail
Location to hang the Jig
2 Completely remove the optic module from the transceiver by pulling the jig.
Figure 49. Optic Module Removal (2)
Transceiver
Optic Module
Jig
3 Remove the optic module and the jig by pressing the jig's hook grip.
Figure 50. Optic Module Removal (3)
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Chapter 3 Connecting Cables
To inset Optic Module
Push the optic module into the transceiver within the connector.
Figure 51. Optic Module Inset
[System Inside]
Optic
Connector
Optic Module
Transceiver
Inset the optic module's bail, facing the front of the system, to the port.
Optic Module Bail
Do not inset when the optic module's bail is unlocked.
Optic Module Bail
[Raised: Lock]
[Lowered: Unlock]
Optic Cable Connection
To connect optic cable
Make sure that you have the following items:
Table 22. Parts and Tools for Optic Cable Adapter Assembly
Category
Description
Parts
Optic Cable Adapter Assembly
1 Set
Recommended
Torque Value
Gland Nut
17.70 lbf·in
Working Tools
Adjustable Torque Wrench(10~50 lbf.in.), Adjustable Spanner (Hexagon Head: 2.04
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Chapter 3 Connecting Cables
Category
Description
in.(52mm))
Bayonet Connector
Gland
Water Proof Cap
In the system, the laser beam light runs through the optical cable.
The exposure of the laser beam on worker’s eye may cause serious injury so that it
should be handled with care.
Remove the dust cap of the optical connector before connecting.
- Before connecting the optical cable, check if the ferrule of the connector is soiled.
Be careful to keep the cutting section away from dust or foreign material. If the cable
is soiled with foreign material, do not blow to remove them.
- Make sure to clean the connector in accordance with the cleaning directions in
Annex.
- Do not touch the ferrule at the end of optical cable because it is easy to be damaged.
Dust Cap
[Before Removing Dust Cap]
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Ferrule
[After Removing Dust Cap]
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Chapter 3 Connecting Cables
Unlock the gland.
Figure 52. Optic Cable Adapter Assembly (1)
Optic Cable Adapter Assembly
Gland Nut
Unlock the bayonet connector.
Figure 53. Optic Cable Adapter Assembly (2)
Hold here when unlock bayonet
Bayonet Connector
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Chapter 3 Connecting Cables
Get the cable through the SWAP Tube.
Figure 54. Optic Cable Adapter Assembly (3)
Gland
SWAP Tube
Hybrid Optical Cable
Hybrid Optical Cable
Remove the dust cap from blue and orange cable.
Figure 55. Optic Cable Adapter Assembly (4)
Dust Cap
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Chapter 3 Connecting Cables
Get the plug with blue and orange cable to connect to adaptor corresponding
color.
Figure 56. Optic Cable Adapter Assembly (5)
Blue Cable
Orange Cable
Adaptor
Blue Cable
Orange Cable
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Chapter 3 Connecting Cables
Put the five cables into tube and lock the bayonet.
Figure 57. Optic Cable Adapter Assembly (6)
SWAP Tube
Hybrid Optic Cable
Hold here when assemble plug
Bayonet connector
Lock the gland nut.
Figure 58. Optic Cable Adapter Assembly (7)
Hold here when assemble plug
Gland Nut
Keep the branch cable straight
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Chapter 3 Connecting Cables
≤ 0.12 in.(3mm)
> 0.12 in.(3mm)
When the outdoor cable’s diameter is around 0.24 in. (6mm)
Separate the waterproof cap from the system side connector.
Figure 59. Optic Cable Adapter Assembly (8)
L0 Port
L1 Port
Waterproof Cap (System Side)
Unlock the waterproof cap of Optic Cable Adapter Assembly.
Figure 60. Optic Cable Adapter Assembly (9)
Waterproof Cap
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Chapter 3 Connecting Cables
10 Fix Optic Cable Adapter to the Pole with a Steel Band.
Figure 61. Optic Cable Adapter Assembly (10)
Optic Cable Adapter
Pole
Steel Band
11 Install a optic cable to the RRU L0, L1 ports.
12 Remove the dust cap from the LC plug of CPRI cable.
Figure 62. Optic Cable Adapter Assembly (11)
Dust Cap
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Chapter 3 Connecting Cables
13 Connect the LC plug of optic cable to the SFP module of RRU_L0, L1 port.
At this time, LC plug latch should be toward the rear side of RRU and check
the ‘click’ sound which confirms the latch is inserted completely.
Figure 63. Optic cable connection (1)
Front side
LC Plug
Shell
Optic Cable
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LC Plug Latch should be toward the rear side of
RRU.
LC Plug Latch
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Chapter 3 Connecting Cables
14 Fasten the shell until the white line of connector is not shown.
Figure 64. Optic cable connection (2)
White Line
15 After connecting the optical cable, assemble the water proof caps at the system
side and the Optic Cable Adapter side.
Figure 65. Optic cable connection (3)
Waterproof Cap(System side)
Waterproof Cap(Optic Cable Adapter side)
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Chapter 3 Connecting Cables
16 Fasten the waterproof cap of the optic cable adapter to the RRU_L0, L1 port
using a cable tie.
Figure 66. Optic cable connection (4)
Cable Tie
RRU Port
Waterproof Cap of
Optic Cable Adapter
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Chapter 3 Connecting Cables
RET Cable Connection
To connect the RET cable
Make sure operator has the following items:
Table 23. Parts for RET Cable Connection
Category
Description
Installation Section
RRU RET port~RF Antenna
Cable
RET Cable Assembly
Connector
RRU
AISG 2.0
RF Antenna
Check the RF antenna (RETu) RET connector
specification per site
Table 24. RET Cable Pin Map
Pin No
Description
Cable Color
N/C (Not Connected)
N/C (Not Connected)
RS485 B
White
GND
Blue
RS485 A
Brown
+24 V DC
Red
DC Return
Black
N/C (Not Connected)
[Male: RRU Side]
[Female: Antenna
Side]
Before fitting the RET connector, make sure to align the female connector’s hole
with the male connector’s pin first.
Hole
[Female Connector]
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Pin
[Male Connector]
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Chapter 3 Connecting Cables
Install an RET cable from the RF Antenna to the RRU RET port.
Figure 67. RET Cable Connection (1)
[RF Antenna]
RET Cable Assembly
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[Bottom View]
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Chapter 3 Connecting Cables
Connect the RET connector to the RRU RET port.
Figure 68. RET Cable Connection (2)
RET Port
RET Port
RET Dust cap
RET Connector
RET Cable
RET Female Port
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Chapter 3 Connecting Cables
Tie the RET port's dust cap to the RET connector with a cable tie.
Figure 69. RET Cable Connection (3)
RET Port
RET Connector
Cable Tie
RET Dust cap
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Chapter 3 Connecting Cables
RF Cable Connection
The RF cable minimum radius of curvature must be observed.
Table 25. RF Cable Minimum Radius of Curvature
Category
Description
RF cable min. radius of
curvature
1/2 in. Feeder Line
Super Flexible Type
1.26 in.(32 mm)
Flexible Type
4.92 in.(125 mm)
When operator installs the antenna, the antenna must be within the protective angle
(left/right side 45° each from the central axis) to prevent the antenna from
lightning damage.
Lightning
Rod
45
45
°
°
RF Antenna
As different connector types may be used depending on the RF antenna type, check the
antenna connector before connecting the cable.
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Chapter 3 Connecting Cables
To connect RF cable using JMA Boots
Make sure that operator has the following items:
Table 26. Parts and Tools for connecting RF cable
Category
Description
Installation
Section
RRU ANT0, ANT1, ANT2, ANT3 ~RF Antenna
Cable
RF Cable Assembly (1/2 in. Feeder Line)
Connector
RRU
DIN Type-Male, Straight
RF antenna
DIN Type-Male (Check the RF antenna specification and
prepare connecting parts.)
RRU
217 lbf·in
RF antenna
217 lbf·in
Recommended
Torque Value
Working Tools
Torque Wrench(100~400 lbf·in), Spanner Head(Hexagon Head: 1.25 in.(32 mm)),
Spanner(Hexagon: 1.25 in.(32 mm))
Install RF cable assembly from the RRU ANT0, ANT1, ANT2, ANT3 ports to
the RF antenna. (There are JMA boots on both sides of the RF cable assembly.)
Figure 70. RF Cable Connection using JMA Boots (1)
[RF Antenna]
RF Cable Assembly
[Bottom View]
Connect the connector assembled at the end of RRU side’s cable to the
ANT_0, ANT_1, ANT_2, ANT_3 ports.
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Chapter 3 Connecting Cables
Figure 71. RF Cable Connection using JMA Boots (2)
DIN Type-Female Connector
DIN Type-Male Connector
JMA Boots
RF Cable
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Chapter 3 Connecting Cables
After connecting the connector, push JMA Boots up to the connector
connection.
Figure 72. RF Cable Connection using JMA Boots (3)
JMA Boots
RF Cable
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Chapter 3 Connecting Cables
To connect RF cable using a Cold Shrink Tube
Make sure that operator has the following items:
Table 27. Parts and Tools for connecting RF cable
Category
Description
Installation
Section
RRU ANT0, ANT1, ANT2, ANT3 ~RF Antenna
Cable
RF Cable Assembly (1/2 in. Feeder Line)
Connector
RRU
DIN Type-Male, Straight
RF antenna
DIN Type-Male (Check the RF antenna specification and
prepare connecting parts.)
RRU
217 lbf·in
RF antenna
217 lbf·in
Recommended
Torque Value
Working Tools
Torque Wrench(100~400 lbf·in), Spanner Head(Hexagon Head: 1.25 in.(32 mm)),
Spanner(Hexagon: 1.25 in.(32 mm))
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Chapter 3 Connecting Cables
Install RF cable assembly from the RRU ANT0, ANT1, ANT2, ANT3 ports to
the RF antenna.
Figure 73. RF Cable Connection using a Cold Shrink Tube (1)
[RF Antenna]
RF Cable
[Bottom View]
Insert cold shrink tube to the end of RRU side’s cable.
Figure 74. RF Cable Connection using a Cold Shrink Tube (2)
DIN Type-Female Connector
DIN Type-Male Connector
Cold Shrink Tube
RF Cable
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Chapter 3 Connecting Cables
Connect the connector assembled at the end of RRU side’s cable to the
ANT_0, ANT_1, ANT_2, ANT_3 ports.
Figure 75. RF Cable Connection using a Cold Shrink Tube (3)
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Chapter 3 Connecting Cables
Push cold shrink tube up to the end of RF antenna port.
Figure 76. RF Cable Connection using a Cold Shrink Tube (4)
Cold Shrink Tube
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Chapter 3 Connecting Cables
Hold the cold shrink tube with one hand so that it does not move, and pull the
lead wire to shrink it.
Figure 77. RF Cable Connection using a Cold Shrink Tube (5)
Cold Shrink Tube
Lead Wire
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Chapter 3 Connecting Cables
Checking RF Cable Connection
After connecting the RF cables, perform the continuity test and feeder cable return
loss to check if the RF cable is changed and measure VSWR of antenna and RF
cable.
Connection Part of System External
Interface Connector
①
②
Antenna
Measure all cables of section ①~②. The measured VSWR should be the
specification value or less. If the VSWR exceeds the specification value,
disassemble the connector and measure each section separately.
If the VSWR value for minimum cable bend radius and length of RF cable is not
applied, system may not work properly because RF signals cannot transmit or
receive smoothly. So, the VSWR value for minimum cable bend radius and length
of RF cable must be checked and applied.
When measuring VSWR, if operator opens the antenna port when the transmission
output is not completely off, a spike signal may flow into the reception path, which
may cause damage to LNA. Make sure the transmission output is completely off
when measuring VSWR.
When RF cable connection integrated RET signal and DC power is applied using
ANT0 port of RRU, RET cable should be installed separated from RF cable to RF
Antenna.
Depending on the supplier or manufacturer of antenna/arrestor the connector type may be
different. Also, the detail specifications of a connector may be different depending on cable
type even for the same connector type. Therefore, check the detail specifications of a
connector before preparing parts.
Ex) DIN Type-Male: for 1/2 in. Feeder line, for 7/8 in. Feeder Line
RF Cable Identification Tag Installation
Attach the identification tape in the below table to the RF cable.
Table 28. RF Cable Identification Tag
Category
Description
Installation position
Attach the identification tag to the both ends of the antenna.
Materials
Use the material of aluminum coated by vinyl for the identification tag.
Fixing method


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Antenna side: Attach the tag to the feeder line using binding strings
through the two holes on the tag.
Equipment Side: Cover up the feeder line with the tag and fix it using
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Chapter 3 Connecting Cables
Category
Description
binding strings through the two holes on the tag.
Identification method
The markings must be prevented from being erased by using relief engraving
or coated labels.
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Chapter 4 Inspect the Installation
Chapter 4
Inspect the
Installation
The procedure to check the installation status is as follows:
Figure 78. Installation Inspection Procedure
Inspection Plan
On-site Inspection
Inspection Checklist
Sharing Inspection Results
Inspection Checklist/Corrective Actions
Taking Corrective Actions
Checking the Results of
Corrective Actions
NO
YES
Sharing the Results of
Corrective Actions and
Preparing Preventive Plan
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Chapter 4 Inspect the Installation
Inspection Plan
Create an inspection sheet per system and select an inspector to set an inspection
schedule per site.
On-site Inspection and Inspection Checklist
The on-site inspection is to perform inspection visually or using instruments for
each specification, standard, and installation status, and so on based on the
inspection checklist actually at a site where the system is installed.
The inspector must record the results onto the inspection checklist during or after
filed inspection.
Sharing Inspection Results and Taking Corrective Actions
The inspector must share the inspection results (inspection checklist/corrective
actions) with an installation operator and, the installation operator must take the
corrective actions if necessary after reviewing the requirements.
Checking the Results of Corrective Actions
The inspector must check if the corrective actions are properly taken. If they are
not sufficient, the inspector must ask the installation operator to take the corrective
actions again.
Sharing the Results of Corrective Actions and Preparing Preventive Plan
After the corrective actions are all completed, the inspector must share the results
with the installation operator and relevant departments and prepare a preventive
plan to prevent the same or similar problems from re-occurring.
Construction Situation Checklist
Table 29. Construction Situation Check list
Category
Check Items
Criteria
Result
Pass
Installing
Equipment
Appearance of equipment
and mechanical parts
Equipment damage such as Dent,
scratch and crack, and so on
Placement of equipment
and mechanical parts
Maintenance and horizontal/vertical
placement
Leveling condition of
equipment and
mechanical parts
Horizontal/vertical status
Validity of status and
specifications of fastening
bolt/nut/washer, and so on
Checking fasteners omission
Fail
Compliance with assembly order of
fasteners
Compliance with fastening torque value
Insulation status
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Chapter 4 Inspect the Installation
Category
Check Items
Criteria
Result
Pass
Fail
insulators (insulation resistance tester)
Grounding
Installation of ground bar
Checking the separation of
communication/power/lightning
grounding
Cable specification
Checking the specification
Cabling
Cable damage
Proper installation route
Compliance with the radius of curvature
Cable binding status
Binding status
Binding interval
Checking binding materials
Cable connection
Assembly condition of a pressure
terminal
Fastening condition of a pressure
terminal
Checking compliance with fastening
torque value
Installation status of cable
tag
Position
Marking content
Checking tag installation method
Power
Installation status of power
supply
Power supply capacity
Installation of circuit
breaker
Checking circuit breaker capacity
Cable specification
Checking the specification
Output voltage (tester)
Checking the limit distance
Cabling
Cable damage
Proper installation route
Compliance with the radius of curvature
Cable binding status
Binding status
Binding interval
Checking binding materials
Cable connection
Checking cable connection (Pin Map)
Input voltage
Assembly condition of a pressure
terminal and connector
Fastening condition of a pressure
terminal and connector
Checking compliance with fastening
torque value
Installation status of cable
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Position
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Chapter 4 Inspect the Installation
Category
Check Items
Criteria
Result
Pass
tag
Fail
Marking content
Checking tag installation method
Other data
cables
Cable specification
Checking the specification
Cabling
Cable damage
Proper installation route
Compliance with the radius of curvature
Cable binding status
Binding status
Binding interval
Checking binding materials
Cable connection
Checking cable connection (Pin Map)
Assembly condition of a connector
Fastening condition of a connector
Checking compliance with fastening
torque value
Installation status of cable
tag
Position
Marking content
Checking tag installation method
RF
Antenna installation status
Checking specifications
Checking installation position
Checking fixing status
Checking gap between antennas
Cable specification
Checking the specification
Installation status of
arrestor
Checking the specification
Checking installation position
Checking fixing status
Cabling
Cable damage
Proper installation route
Compliance with the radius of curvature
Cable binding status
Binding status
Binding interval
Checking binding materials
Cable connection
Compliance with connector finishing
Installation status of cable
tag
Position
Marking content
Checking tag installation method
Checking compliance with fastening
torque value
Compliance with connector finishing
Installation status of cable
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
Position
89
Chapter 4 Inspect the Installation
Category
Check Items
Criteria
Result
Pass
tag
Fail
Marking content
Checking tag installation method
Others
Reserved ports
Checking port cap fastening status

Indoor: Dust cap

Outdoor: Water proof cap
Cable inlet status
/Connection of equipment
I/O port
Checking fastening status
(Conduit/Cable Gland)
Cable tray and duct
Checking installation status
Status of inside/outside of
the equipment and system
surrounding area
Checking the stocking condition (waste
parts, waste materials, packing
materials, and so on)
Opinion
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
90
Chapter 4 Inspect the Installation
Appendix A Acronyms
AC
CDU
CPRI
DC
DL
FD
FTP
LTE
TGB
RET
RF
RTN
RRU
UL
VSWR
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
Alternating Current
Cabinet Digital Unit
Common Public Radio Interface
Direct Current
Down-Link
Frequency Division Duplex
Foiled Twisted Pair
Long Term Evolution
Tower Ground Bar
Remote Electrical Tilting
Radio Frequency
Return
Remote Radio Unit
Up-Link
Voltage Standing Waveform Ratio
91
Chapter 4 Inspect the Installation
Appendix B Clean the Optical
Connectors
Introduction
When connecting an optical cable to the system, the performance of the system
can be decreased or failures can occur if the core section of an optical connector is
dirty due to dust or foreign material. Therefore, operator should clean the optical
connector before connecting an optical cable to the system.
When using an optical connector cleaner, use the products shown in the example
below or their equivalents.
Examples:
Manufacturer-USCONEC (http://www.usconec.com)

IBCTM Brand Cleaner (P/N: 9393): For LC-LC and MU Connector Cleaning

IBCTM Brand Cleaner (P/N: 9392): For SC Connector Cleaning

IBCTM Brand Cleaner (P/N: 12910): For ODC Connector Cleaning
Manufacturer-The Fibers (www.thefibers.com)

HuxCleaner 1.25 mm Type: For LC and MU Connector Cleaning

HuxCleaner 2.5 mm Type: For SC, FC and ST Connector Cleaning
Follow the manufacturer's instructions for cleaning the optical connectors.
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
92
Chapter 4 Inspect the Installation
Measure the Optical Output and Connecting the Optical Connector
To measure the optical output
Using an optical power meter check the optical output.
If the optical output measurement result meets the reference value, clean the
connector again and connect it.
If the measurement result does not meet the reference value, discard the cable,
replace it with a new cable, and then clean the new one and connect it to the
system.
[LC/PC Plug]
[Optical Power meter]
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
93
Chapter 4 Inspect the Installation
Appendix C Standard Torque
When operator fastens the bolt, refer to the standard torque value below to prevent
the equipment and bolt from damage and secure by fastening. When the torque
value for each connection part is defined already, refer to the defined value.
Table 30. Standard Torque Value for Fastening Bolts
Bolt Spec.
Torque Value (kgf·cm)
Torque Value (N·m)
Torque Value (lbf·in)
M3
6.4
0.63
5.6
M4
15
1.5
13
M5
29
2.8
25
M6
50
4.9
43
M8
127
12
110
M10
250
25
217
M12
428
42
372
Table 31. Brass Bolts Torque Value
Bolt Spec.
Torque Value (kgf·cm)
Torque Value (N·m)
Torque Value (lbf·in)
M6
30
2.9
26
M8
64
6.3
56
Table 32. Connector Connection Torque Value
Connector
Torque Value (kgf·cm)
Torque Value (N·m)
Torque Value (lbf·in)
SMA connector
6 kgf·cm
0.59
5.2
TNC connector
9 kgf·cm
0.88
7.8
N-type connector
20 kgf·cm
17
DIN-type connector
250 kgf·cm
25
217
Torque value can be different, defending on the material, characteristic and specification of
the equipment and fastener. Make sure to check the proper torque value for each
specification of the equipment and fastener.
RFD01F Series Installation Manual v1.0
© Samsung Proprietary and Confidential
94
RFD01F Series
Installation Manual
Document Version 1.0
© 2017 Samsung Electronics Co., Ltd.
All rights reserved.

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