Samsung SFG AA100DC Installation Manual

Radio Access Network

5G AU

Installation Manual

Describes product installation and requirement procedure.

Document Version 2.0

December 2017

Document Number: 2600-00LJ3ZGAA

© 2017 SAMSUNG Electronics Co., Ltd.

All Rights Reserved. The contents of this document/presentation contain proprietary information that must be kept confidential. No part of this document shall be photocopied, reproduced, stored in a retrieval system, or transmitted, in any form or by any means whether, electronic, mechanical, or otherwise without the prior written permission of SAMSUNG Electronics Co., Ltd.

No warranty of accuracy is given concerning the contents of the information contained in this publication. To the extent permitted by law no liability (including liability to any person by reason of negligence) will be accepted by SAMSUNG Electronics Co., Ltd., its subsidiaries or employees for any direct or indirect loss or damage caused by omissions from or inaccuracies in this document. SAMSUNG Electronics Co., Ltd. reserves the right to change details in this publication without notice.

SNMTC-v3-0312

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

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Contents

Preface		viii
	Conventions in this Document.......................................................................................................	viii
	New and Changed Information .......................................................................................................	ix
	Revision History...............................................................................................................................	ix
	Organization of This Document ......................................................................................................	ix
	Related Documentation ..................................................................................................................	ix
	Personal and Product Safety ............................................................................................................	x
	Equipment Markings ......................................................................................................................	xiv
Chapter 1	Before Installation	1
	System View and External Interface ................................................................................................	1
	AU View .......................................................................................................................................	1
	AU External Interface...................................................................................................................	2
	Specifications ...................................................................................................................................	3
	Cautions for Installation...................................................................................................................	4
	Before Installing...........................................................................................................................	4
	While Installing ............................................................................................................................	4
	After Installing .............................................................................................................................	4
	Installation Tools ..............................................................................................................................	6
Chapter 2	Installing System	9
	Installation Procedure......................................................................................................................	9
	System Arrangement .....................................................................................................................	10
	Transporting and Unpacking ..........................................................................................................	12
	Bringing in Items........................................................................................................................	12
	Unpacking Items ........................................................................................................................	12
	Fixing System..................................................................................................................................	13
	Pole Type....................................................................................................................................	15
	Wall Type ...................................................................................................................................	39
Chapter 3	Connecting Cables	47
	Cabling Procedure..........................................................................................................................	47
	Guidelines for Cable Connections ..................................................................................................	48
	Cable Path Inspection ................................................................................................................	48
	Cable Cutting .............................................................................................................................	49
	Cable Installation .......................................................................................................................	49
	Cable Binding .............................................................................................................................	50
	Connector Attachment...............................................................................................................	50
	Identification Tag Attachment...................................................................................................	51
	Cabling Diagram .............................................................................................................................	52
	For AC Type ................................................................................................................................	52
	For DC Type................................................................................................................................	53
	Cascade Cabling (optional) ........................................................................................................	54
	Grounding ......................................................................................................................................	56
	Connecting Ground Cable ..........................................................................................................	56
	Power Cabling ................................................................................................................................	59
	Connecting AC Power Cable.......................................................................................................	60
	Connecting DC Power Cable.......................................................................................................	63
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		Contents
	Interface Cable Connection............................................................................................................	67
	Remove/Insert Optical Module..................................................................................................	67
	Connecting UDA Cable...............................................................................................................	68
	Connecting Backhaul Cable .......................................................................................................	72
	Connecting Clock Sync Cable......................................................................................................	79
	Fixing Cable Cover ..........................................................................................................................	84
Chapter 4	Inspect the Installation	85
Appendix A	Acronyms	89
Appendix B Clean the Optical Connectors		90
	Measuring the Optical Output and Connecting the Optical Connector .....................................	90
Appendix C	Standard Torque	92

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List of Figures

Figure 1.	AU View............................................................................................................................................	1
Figure 2.	AU External Interface .......................................................................................................................	2
Figure 3.	Procedure to Install the AU..............................................................................................................	9
Figure 4.	AU Arrangement Pole type Installation (Using Mounting Bracket) ...............................................	10
Figure 5.	AU Arrangement Pole Type Installation (Using Chain Bracket Assembly) .....................................	11
Figure 6.	AU Arrangement Wall type Installation (Using Mounting Bracket) ...............................................	11
Figure 7.	Fixing GPS Antenna ........................................................................................................................	13
Figure 8.	Fixing Unit Bracket .........................................................................................................................	14
Figure 9.	Fixing Clip-on Unit Bracket.............................................................................................................	15
Figure 10.	Fixing Mounting bracket on the Pole (1)........................................................................................	16
Figure 11.	Fixing Mounting bracket on the Pole (2)........................................................................................	17
Figure 12.	Fixing Mounting bracket on the Pole (3)........................................................................................	18
Figure 13.	Fixing AU on the Pole Mounting Bracket (1)..................................................................................	19
Figure 14.	Fixing AU on the Pole Mounting Bracket (2)..................................................................................	20
Figure 15.	Fixing AU on the Pole Mounting Bracket (3)..................................................................................	21
Figure 16.	Fixing Chain Bracket Assembly for 350 A pole (3 sector) (1)..........................................................	23
Figure 17.	Fixing Chain Bracket Assembly for 350 A pole (3 sector) (2)..........................................................	24
Figure 18.	Fixing Chain Bracket Assembly for 350 A pole (3 sector) (3)..........................................................	25
Figure 19.	Fixing Chain Bracket Assembly for 350 A pole (3 sector) (4)..........................................................	26
Figure 20.	Fixing Chain Bracket Assembly for 350 A pole (3 sector) (5)..........................................................	27
Figure 21.	Fixing Chain Bracket Assembly on the Pole (1) ..............................................................................	29
Figure 22.	Fixing Chain Bracket Assembly on the Pole (2) ..............................................................................	30
Figure 23.	Fixing Chain Bracket Assembly on the Pole (3) ..............................................................................	31
Figure 24.	Fixing Chain Bracket Assembly on the Pole (4) ..............................................................................	32
Figure 25.	Fixing Chain Bracket Assembly on the Pole (5) ..............................................................................	33
Figure 26.	Fixing Chain Bracket Assembly on the Pole (6) ..............................................................................	34
Figure 27.	Fixing Chain Bracket Assembly on the Pole (7) ..............................................................................	35
Figure 28.	Fixing AU on the Pole Chain Bracket Assembly (1) ........................................................................	37
Figure 29.	Fixing AU on the Pole Chain Bracket Assembly (2) ........................................................................	38
Figure 30.	AU Marking Dimensions for Wall Type ..........................................................................................	40
Figure 31.	Marking Wall Type .........................................................................................................................	40
Figure 32.	Drilling and Anchoring....................................................................................................................	41
Figure 33.	Fixing Mounting Bracket on the Wall.............................................................................................	42
Figure 34.	Fixing AU on the Wall (1)................................................................................................................	44
Figure 35.	Fixing AU on the Wall (2)................................................................................................................	45
Figure 36.	Fixing AU on the Wall (3)................................................................................................................	46
Figure 37.	Procedure to Connect System Cable..............................................................................................	47
Figure 38.	Cable Connection Procedure..........................................................................................................	48
Figure 39.	Cable Diagram-AC Type..................................................................................................................	52
Figure 40.	Cable Diagram-DC Type..................................................................................................................	53
Figure 41.	Cable Diagram (Optional, 2 sector cascade) ..................................................................................	54
Figure 42.	Connecting Ground Cable (1).........................................................................................................	57
Figure 43.	Connecting Ground Cable (2).........................................................................................................	58
Figure 44.	Power Equipment Elements...........................................................................................................	59
Figure 45.	Connecting AC Power Cable (1) .....................................................................................................	61
Figure 46.	Connecting AC Power Cable (2) .....................................................................................................	61
Figure 47.	Connecting AC Power Cable (3) .....................................................................................................	62
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		List of Figures
Figure 48.	Connecting DC Power Cable (1) .....................................................................................................	64
Figure 49.	Connecting DC Power Cable (2) .....................................................................................................	64
Figure 50.	Connecting DC Power Cable (3) .....................................................................................................	65
Figure 51.	Optical Module Removal (1) ..........................................................................................................	67
Figure 52.	Optical Module Removal (2) ..........................................................................................................	67
Figure 53.	Optical Module Removal (3) ..........................................................................................................	67
Figure 54.	Optical Module Inset......................................................................................................................	68
Figure 55.	Connecting UDA Cable (1)..............................................................................................................	69
Figure 56.	Connecting UDA Cable (2)..............................................................................................................	70
Figure 57.	Connecting UDA Cable (3)..............................................................................................................	70
Figure 58.	Connecting UDA Cable (4)..............................................................................................................	71
Figure 59.	Connecting UDA Cable (5)..............................................................................................................	71
Figure 60.	Connecting Backhaul (Optical) Cable (1)........................................................................................	73
Figure 61.	Connecting Backhaul (Optical) Cable (2)........................................................................................	73
Figure 62.	Connecting Backhaul (Optical) Cable (3)........................................................................................	74
Figure 63.	Connecting Backhaul (Optical) Cable (4)........................................................................................	74
Figure 64.	Connecting Backhaul (Optical) Cable (5)........................................................................................	75
Figure 65.	Connecting Backhaul (Copper) Cable (1)........................................................................................	77
Figure 66.	Connecting Backhaul (Copper) Cable (2)........................................................................................	77
Figure 67.	Connecting Backhaul (Copper) Cable (3)........................................................................................	77
Figure 68.	Connecting Backhaul (Copper) Cable (4)........................................................................................	78
Figure 69.	Connecting Backhaul (Copper) Cable (5)........................................................................................	78
Figure 70.	Connecting Clock Sync Cable (1) ....................................................................................................	80
Figure 71.	Connecting Clock Sync Cable (2) ....................................................................................................	81
Figure 72.	Connecting Clock Sync Cable (3) ....................................................................................................	81
Figure 73.	Connecting Clock Sync Cable (4) ....................................................................................................	82
Figure 74.	Connecting Clock Sync Cable (5) ....................................................................................................	82
Figure 75.	Fixing Cable Cover on AU ...............................................................................................................	84
Figure 76.	Installation Inspection Procedure ..................................................................................................	85

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List of Tables

Table 1.	Specifications ...................................................................................................................................	3
Table 2.	Basic Installation Tools.....................................................................................................................	6
Table 3.	Parts and Tools for Fixing GPS Antenna on AU ..............................................................................	13
Table 4.	Parts and Tools for Fixing Unit Bracket on AU ...............................................................................	14
Table 5.	Parts and Tools for Fixing Unit Bracket on AU ...............................................................................	15
Table 6.	Parts and Tools for Fixing Mounting bracket on the Pole..............................................................	16
Table 7.	Parts and Tools for Fixing AU on the Pole......................................................................................	19
Table 8.	Parts and Tools for Assembling Chain Bracket Assembly for 350 A pole (3 sector).......................	23
Table 9.	Parts and Tools for Fixing Chain Bracket Assembly on the Pole ....................................................	28
Table 10.	Parts and Tools for Fixing Chain Bracket Assembly on the Pole ....................................................	33
Table 11.	Tools for Marking ...........................................................................................................................	39
Table 12.	Parts and Tools for Drilling and Anchoring.....................................................................................	41
Table 13.	Anchor Bolt Drill Bits and Hole Depth ............................................................................................	41
Table 14.	Parts and Tools for Fixing Mounting Bracket on the Wall..............................................................	42
Table 15.	Parts and Tools for Fixing AU on the Wall......................................................................................	43
Table 16.	Recommended Minimum Allowed Cable Bend Radius..................................................................	50
Table 17.	AU Connection Cable_AC Type ......................................................................................................	52
Table 18.	AU Connection Cable_DC Type ......................................................................................................	53
Table 19.	AU Connection Cable (Optional, 2 sector cascade)........................................................................	54
Table 20.	Parts and Tools for Connecting Ground Cable ...............................................................................	56
Table 21.	Parts and Tools for Connecting Power Cable.................................................................................	60
Table 22.	AC Power Cable/Connector Pin Map .............................................................................................	60
Table 23.	Parts and Tools for Connecting Power Cable.................................................................................	63
Table 24.	DC Power Cable/Connector Pin Map .............................................................................................	63
Table 25.	Parts and Tools for Connecting UDA Cable ....................................................................................	68
Table 26.	UDA Cable Pin Map ........................................................................................................................	69
Table 27.	Parts and Tools for Connecting Backhaul (Optical) Cable ..............................................................	72
Table 28.	Parts and Tools for Connecting Backhaul (Copper) Cable..............................................................	76
Table 29.	Backhaul (Copper) Cable Pin Map..................................................................................................	76
Table 30.	Parts and Tools for Connecting Clock Sync Cable ..........................................................................	79
Table 31.	Clock Sync Cable Pin Map ..............................................................................................................	80
Table 32.	Parts and Tools for Fixing Cable Cover on AU ................................................................................	84
Table 33.	Construction Situation Checklist ....................................................................................................	86
Table 34.	Standard Torque Value for Fastening Bolts ...................................................................................	92
Table 35.	Brass Bolts Torque Value................................................................................................................	92
Table 36.	Connector Connection Torque Value.............................................................................................	92

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Preface

This manual describes how to install a 5G Access Unit (AU) and how to connect its cables. This manual includes the following 5G AU:

NAU100

NAU110

Conventions in this Document

Samsung Networks product documentation uses the following conventions.

Symbols

Symbol Description

Indicates a task.

Indicates a shortcut or an alternative method.

Provides additional information.

Provides information or instructions that you should follow to avoid service failure or damage to equipment.

Provides information or instructions that you should follow to avoid personal injury or fatality.

Provides antistatic precautions that you should observe.

Menu Commands

menu | command

This indicates that you must select a command on a menu, where menu is the name of the menu, and command is the name of the command on that menu.

File Names and Paths

These are indicated by a bold typeface. For example:

Copy filename.txt into the /home/folder1/folder2/bin/ folder.

User Input and Console Screen Output Text

Input and output text is presented in the Courier font. For example, context <designated epc-context-name>

CLI commands are presented in bold small caps. For example,

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Type the RTRV-NE-STS command in the input field.

New and Changed Information

The following table describes information that has been added/changed since the previous publication of this manual.

Change Type	Change Description
Deleted	Deleted the figure of Table 3. (The number of GPS antennas for
	each 1~3 sector type)

Revision History

The following table lists all versions of this document.

Document Version	Publication Date	Remarks
1.0	November 2017	First version
2.0	December 2017	-

Organization of This Document

Section	Title	Description
Chapter 1	Before Installation	This chapter introduces AU and describes items should be
		understood before installation.
Chapter 2	Installing System	This chapter describes the procedures to install the AU.
Chapter 3	Connecting Cables	This chapter describes the procedures to connect the cables to
		the AU installed.
Chapter 4	Inspect the	This chapter describes the procedures of inspecting installation
	Installation	status after AU installation and cabling is completed.
Appendix A	Acronyms	This annex describes the acronyms used in this manual.
Appendix B	Clean the Optical	This annex describes the procedure of cleaning the optical
	Connectors	connector and cleaning tool.
Appendix C	Standard Torque	This annex describes the standard torque when fastening the
		bolt.

Related Documentation

5G RAN System Description

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Preface

Personal and Product Safety

This product safety information includes European directives, which you must follow. If these do not apply in your country, please follow similar directives that do apply in your country.

Proposition 65 Warning (US Only)

State of California Proposition 65 Warning (US only)

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Electrical

The product is designed to operate from a -48 V DC supply and is therefore classified as Safe Extra Low Voltage (SELV) equipment.

All structural parts are grounded and all input and outputs have built-in isolation from the network. All input and output ports that connect to external power sources are designed to meet relevant national safety requirements.

The product contains hazardous energy levels as defined by EN 60950. Care must be taken when maintaining this equipment as injury to personnel or damage to the equipment could result from mistakes. Maintenance should only be carried out by trained and competent engineers who are familiar with the relevant procedures and instructions.

Lasers

The product is fitted with optic modules rated as Class 1 radiation-emitting devices under EN 60825-1. During installation, operation, and maintenance, never look into the end of an optical fiber directly or by reflection either with the naked eye or through an optical instrument. Do not operate equipment with exposed fiber connectors-cover these with fiber cables or blanking caps. Do not remove equipment covers during operation unless requested to do so in the documentation. Carry out normal safety precautions when trimming fibers during installation.

Manual Handling

Care should be taken when handling equipment. Give due consideration to the weight of the equipment, the physical capability of the individual(s) handling the equipment, and movements such as twisting, bending and stooping, which could lead to skeletal and muscular injuries.

Installation

Installation must be carried out by trained and competent engineers only. All relevant safety measures should be taken to ensure equipment is not connected to

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live power and transmission sources during installation. Equipment must be correctly installed in order to meet the relevant safety standards and approval conditions.

Each power feed to the unit requires a separate fused feed from the provided power supply. The cable between the power distribution point and the installed equipment must have a minimum cross-sectional area of 2.5 mm2.

Rack-mountable equipment must be placed in a standard 19-inch rack and secured with the appropriate fixings as detailed in the installation manual.

Maintenance

Maintenance must only be carried out by a suitably trained and competent technician. All safety instructions must be carefully observed at all times. Equipment covers should not be removed while live power and transmission is connected unless in a controlled environment by trained technicians.

Fire

The product is powered from a -48 V DC supply. To protect against fire, the equipment is fused.

Environment

The product must be operated in an environment with the specified relative humidity and ambient temperature ranges.

Keep all liquids away from the equipment as accidental spillage can cause severe damage.

Cooling

The product cools down by its own set of cooling fans housed in a fan module. Each fan module detects a fan that is not operating normally. LEDs on the front panel of the fan module provide an alarm indication in the event of fan failure.

In the event of fan failure, take urgent remedial action to restore full cooling capacity.

Take appropriate measures to ensure that fan modules do not start spinning during repair and maintenance procedures.

Anti-Static Precautions

The circuit boards and other modules in the product are sensitive to and easily damaged by static electricity. If any card or sub-assembly is removed from the unit, the following anti-static precautions must be observed at all times:

Service personnel must wear anti-static wrist straps.

Circuit boards and sub-assemblies must be placed on ground conductive mats

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Preface

or in conductive bags.

All tools must be discharged to ground before use.

The anti-static wrist strap and cord must be checked at regular intervals for their suitability for use.

Grounding

To comply with EN 60950, the equipment must be connected to a safety grounding point via a permanent link. Grounding points are located on the product for this purpose. Always connect the ground cable before fitting other cables. The product must remain grounded continuously unless all connections to the power supply and data network are all removed.

If equipment is grounded through a cabinet or rack, make sure it is done so properly according to the installation instructions.

Power Supply Connection

The equipment is designed to be powered from a -48 V DC supply. Power connections and installation of associated wiring must be carried out by a suitably qualified technician.

Only devices that comply with all relevant national safety requirements should be connected to the unit’s power supply inlets. Other usage will invalidate any approval given to this equipment.

Connection of this equipment to devices that are not marked with all relevant national safety requirements may produce hazardous conditions on the network.

When the power supply is obtained by a rectifier/safety isolation transformer, the supply must meet the requirements of EN 60950 providing double/reinforced insulation between hazardous voltages and SELV/TNV circuits. Any battery must be separated from hazardous voltages by reinforced insulation.

Indirect Connection

Before indirectly connecting any equipment to another device through a shared power supply, ALWAYS seek advice from a competent engineer.

Devices that are not marked according to the relevant national safety standards may produce hazardous conditions on the network.

Product Disposal

To reduce the environmental impact of products, Samsung has joined WEEE compliance activities.

The WEEE symbol on the product indicates that the product is covered by the European Directive 2002/96/CE for the disposal of Waste Electrical and Electronic Equipment (WEEE). This means that the product should be disposed of separately from the municipal waste stream via designated collection facilities appointed by

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Preface

the government or the local authorities. This will help prevent potential negative consequences for the environment and human health. Please check the terms and conditions of the purchase contract for information about correct disposal.

Battery Disposal

The product contains a battery on the processor card. The battery should not be disposed of with other household waste. Where marked, the chemical symbols Hg, Cd or Pb indicate that the battery contains mercury, cadmium or lead above the reference levels in EC Directive 2006/66. The battery incorporated in this product is not user replaceable. For information on its replacement, please contact your service provider. Do not attempt to remove the battery or dispose it in a fire. Do not disassemble, crush, or puncture the battery.

End of life recycling materials information is available from Samsung.

California USA Only

This Perchlorate warning applies only to primary CR (Manganese Dioxide) Lithium coin cells in the product sold or distributed ONLY in California USA

‘Perchlorate Material-special handling may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate.’

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Equipment Markings

This marking on the product, accessories or literature indicates that the product and its electronic accessories (e.g. charger, headset, USB cable) should not be disposed of with other household waste at the end of their working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate these items from other types of waste and recycle them responsibly to promote the sustainable reuse of material resources.

Household users should contact either the retailer where they purchased this product, or their local government office, for details of where and how they can take these items for environmentally safe recycling.

Business users should contact their supplier and check the terms and conditions of the purchase contract. This product and its electronic accessories should not be mixed with other commercial wastes for disposal.

Correct disposal of batteries in this product

(Applicable in countries with separate collection systems.)

The marking on the battery, manual or packaging indicates that the battery in this product should not be disposed of with other household waste. Where marked, the chemical symbols Hg, Cd or Pb indicate that the battery contains mercury, cadmium or lead above the reference levels in EC Directive 2006/66.

The battery incorporated in this product is not user replaceable. For information on its replacement, please contact your service provider. Do not attempt to remove the battery or dispose it in a fire. Do not disassemble, crush, or puncture the battery. If you intend to discard the product, the waste collection site will take the appropriate measures for the recycling and treatment of the product, including the battery.

Protective earth

AU should be grounded.

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Chapter 1 Before

Installation

This chapter introduces Access Unit (AU) and describes the items that you should know before installation.

System View and External Interface

This section provides the pictorial view of the AU and its interfaces.

AU View

Figure below depicts the physical structure of the AU.

Figure 1. AU View

Unit: in. (mm)

6 (152)

[Top View]

9.2 (233)

15.6 (396)

[Left View]

[Front View]

[Right View]

[Rear View]

	[Bottom View]
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Chapter 1 Before Installation

AU External Interface

Figure below depicts the external interface structure of the AU.

Figure 2. AU External Interface

	[Top View]
	GNSS
	[Bottom View_AC Type]
	PWR
	Ground Terminal
CLK	[AC PWR Connector]
BH0
BH1	UDA
	[Bottom View_DC Type]
	PWR
	Ground Terminal
CLK	[DC PWR Connector]
BH0
BH1	UDA

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Chapter 1 Before Installation

Specifications

Table below lists the main specifications of the AU.

Table 1. Specifications

Item	NAU100		NAU110
Input power	100-240 V AC		-48 V DC
Power Consumption	(w/PoE + PSE): Typ. 260 W Max. 270 W
Features	ASIC, RFIC Applied
Size	< 11.8 L
Carrier Frequency	27.5-28.35 GHz
Channel Bandwidth	100 MHz × 8CC
Duplexing	TDD
Antenna Path	4T4R
RF Chain	256 × 4
Output Power per path	54 dBm (EIRP)
Antenna Gain per path	27.5 dBi
Beam Scan Range	H ±60°, V ±20°
HPBW	H 6°, V 6°
Backhaul	10 GbE × 2 (SFP+ × 1 ea, RJ45 × 1 ea)
Cooling	Natural Convection
Operation Temperature	-40-50°C

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Chapter 1 Before Installation

Cautions for Installation

Observe the safety instructions described in this section when installing the system. Installation must be done in accordance with the applicable local electric codes.

Before Installing

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

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

Use guardrails or fences to block open areas such as ditches, open roof areas, and scaffolds.

Install the system in the restricted access area.

While Installing

The system power must be cut off before installing.

Ensure 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 connecting or disconnecting cables.

Ensure that workers wear protection gloves and goggles to prevent injury from debris while drilling holes in a wall or ceiling.

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

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

To prevent foreign substances, outdoor air, and moisture from entering the cable inlet (including cable gland and conduit), finish the inlet as follows:

Unused inlet: Use the hole finishing materials including cap and rubber packing. Cable-installed inlet: After cable installation, block any space in the inlet with tape, compressed sponge, rubber packing, and silicone.

Keep a safe distance between the base station antenna and people.

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Chapter 1 Before Installation

	AU			Safe
				Distance
	SFG-AA100AC			300 cm
	(NAU100)
	SFG-AA100DC
	(NAU110)

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

After Installing

Remove any debris produced during the work and clean up the installation site.

In the system, the laser beam light runs through the optical cable. The workers must handle the optical cables with care as the laser beam can seriously damage the eyes.

Ensure that the workers do not damage installed cables while cleaning the system.

While cleaning the power supply device, take precaution that the device does not come in contact with foreign objects that may cause power failure.

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Chapter 1 Before Installation

Installation Tools

Table below lists the basic tools needed for installation. The additional tools required for each site need to be identified and arranged during a site survey before starting the installation.

Table 2. Basic Installation Tools

	Number	Name	Specification	Purpose of use
	1	Torque Driver	Apply a torque range	For fastening M4 Screw
			: 6-22 lbf·in
			Apply a torque range	For fastening M6 SEMS (Hexagon+)
			: 20-90 lbf·in
2		Screw Driver Bit	+, Number 2	For fastening M4 SEMS (Hexagon+)
			+, Number 3	For fastening M6 SEMS (Hexagon+)
3		Screw Driver	+, Number 3	For loosening M6 SEMS (Hexagon+)
4			T15H	For fastening Torx Screw (T15H)
5		Torque Wrench	Apply a torque range	TNC Connector
			: 6-30 lbf·in
			Apply a torque range	For tightening M6 Hexagon Bolt
			:10-50 lbf·in
			Apply a torque range	For tightening M8 Hexagon Bolt and
			: 100-400 lbf·in	M10 Hexagon Bolt
6		Torque Wrench Spanner	Apply Hexagon Head: 10 mm	For tightening M6 Hexagon Bolt
		Head	(for 10-50 lbf·in)
			Apply Hexagon Head: 13 mm	For tightening M8 Hexagon Bolt
			(for 100-400 lbf·in)
			Apply Hexagon Head: 17 mm	For tightening M10 Hexagon Bolt
			(for 100-400 lbf·in)	and M10 Hexagon Nut
			Apply Hexagon Head: 14 mm	For tightening TNC connector
			(for 6-30 lbf·in)
7		Spanner	17 mm	For tightening M10 Hexagon Nut
				For loosening M10 Hexagon Bolt
8		Tape Measure	16 ft./150 ft.	Tape measure for length
				measurement
9		Power Extension Cable	100 ft.	Basic tool
10		Level	Normal	For horizontality and verticality
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				Chapter 1 Before Installation
	Number	Name	Specification	Purpose of use
11		Hammer Drill	Normal	Wall type drilling
12		Concrete Drill Bit	0.5 in. (12 mm)	For M8 Set Anchor
13		Cable Cutter	0.24-1.26 in. (6-32 mm)	Cable cutting
14		Crimping Tool	14 AWG-4 AWG (1.5-16 mm2)	Pressure terminal for crimping
15		Wire Stripper	Apply cable thickness: 1.5-6.2	Cable sheath for removal
			in. (4-16 mm)
16		Nipper	Basic Tool	For cutting cable
17		LAN Tool	Basic Tool	RJ45 crimper
18		Industrial Scissor	Basic Tool	Cutting
19		Knife	Basic Tool	Cutting
20		Optical Connector Cleaner	For LC Connector	For cleaning optical connector
21		Optical Transceiver	Normal	To separate the optical module
		Removal Tool
22		Multi tester	Digital Pocket Tester	To measure voltage and current to
				detect cable disconnection
23		Fiber Optical Test Set	Wave length: 1310 nm, 1550	Optical level check
			nm (single mode) 850 nm,
			1310 nm (multi-mode)
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					Chapter 1 Before Installation
	Number	Name		Specification	Purpose of use
24		Compass		Normal	Check azimuth during installation
25		Heating Gun		50-300°C	Shrinking Heat Shrink Tube
26		Anchor Punch		M8	For M8 Set Anchor
27		Hammer		Normal	Anchor fixing

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

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

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Chapter 2 Installing System

This chapter describes installation procedure of the AU.

Installation Procedure

Figure below depicts the procedure to install the AU.

Figure 3. Procedure to Install the AU

Foundation Work

Unpacking and Transporting

Fixing System

Bringing in Items

Unpacking Items

Pole Type

Wall Type

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Chapter 2 Installing System

System Arrangement

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

Figure below depicts the minimum distance that must be secured for pole type installation of the AU using mounting bracket.

Figure 4. AU Arrangement Pole type Installation (Using Mounting Bracket)

≥ 16 (400)

W:9.1 (231)

H:18.5 (470)

≥ 8 (200)

≥ 8 (200)

≥ 16 (400)

[Front View]

Unit: in. (mm)

≥ 32 (800) 7.7 (194)

[Top View]

Figure below depicts the minimum distance that must be secured for pole type installation of the AU using chain bracket assembly.

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Chapter 2 Installing System

Figure 5. AU Arrangement Pole Type Installation (Using Chain Bracket Assembly)

≥ 16 (400) ≥ 32 (800)

Unit: in. (mm)

≥ 8 (200)						≥ 8 (200)
		W: 9.1 (231)
	H: 18.5 (470)
								9 (226)
			(400)
			≥ 16			(800)
						≥ 32

		[Top View]
[Front View]

Figure below depicts the minimum distance that must be secured for wall type installation of the AU using mounting bracket.

Figure 6. AU Arrangement Wall type Installation (Using Mounting Bracket)

≥ 16 (400)

W:9.1 (231)

H:18.5 (470)

≥ 8 (200)

≥ 8 (200)

≥ 16 (400)

[Front View]

Unit: in. (mm)

≥ 32 (800) 7.7 (194)

[Top View]

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Chapter 2 Installing System

Transporting and Unpacking

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

Bringing in Items

Take care of the following at each stage of transportation of the items:

Before moving a system, check storage place for the system and remove obstacles in advance.

When carrying the system:

Fasten the system firmly to the transport vehicle or carrier to prevent damage to the system from a vibration or shock.

Use an elevator to prevent accidents. However, if the system must be carried by people, ensure there are enough people to carry the system.

The system must not be shocked physically.

Care must be taken to protect the system from dust, moisture, and static electricity.

Unpacking Items

To unpack the items, ensure the following:

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

The items are classified in accordance with each job specification and stored at a place that does not interfere with working.

Unpacked systems must be installed immediately. If immediate installation of the systems is not planned, the systems must be stored in the installation place temporarily.

Unpack only external packing, leaving the internal packing in unpacked status.

Unpack the inner packaging after each system is placed on its installation location.

Dispose by-products (packaging waste) in accordance with waste management rules. Do not recycle the by-products.

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Chapter 2 Installing System

Fixing System

This section details the procedure to fix the AU.

Fixing GPS Antenna

To fix GPS Antenna

1 Ensure that the items mentioned in below table are available.

Table 3. Parts and Tools for Fixing GPS Antenna on AU

Category	Description
Parts	GPS Antenna		1 EA
Recommended Torque Value	GPS Antenna (TNC-Male)		7.8 lbfin (9 kgf·cm)
Working Tools		Torque Wrench (6-30 lbfin)
		Torque Wrench Spanner Head (apply Hexagon Head: 14 mm)

2 Connect the GPS antenna to the AU GNSS port as shown in figure below.

Figure 7. Fixing GPS Antenna

GPS Antenna

(TNC-male)

GNSS port (TNC-Female)

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Chapter 2 Installing System

Fixing Unit Bracket

To fix a unit bracket on the AU (for mounting bracket)

1 Ensure that the items mentioned in below table are available.

Table 4. Parts and Tools for Fixing Unit Bracket on AU

Category	Description
Parts	Unit Bracket		1 EA
	Fasteners	M6 × L20 Hexagon Bolt	4 EA
		(Washer assembly)
Recommended Torque Value	M6 Hexagon Bolt		43 lbfin (50 kgf·cm)
Working Tools	Torque Wrench (10-50 lbfin)
	Torque Wrench Spanner Head (apply Hexagon Head: 10 mm)

2Fix the unit bracket to the fixing hole of the AU rear using fasteners as shown in figure below.

Figure 8. Fixing Unit Bracket

	M6 Hexagon Bolt
M6 Hexagon Bolt	(Washer assembly)
(Washer assembly)

Unit Bracket

Fixing Clip on Unit Bracket

To fix a clip-on unit bracket on the AU (for chain bracket assembly)

1 Ensure that the items mentioned in below table are available.

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				Chapter 2 Installing System
Table 5. Parts and Tools for Fixing Unit Bracket on AU
	Category	Description
	Parts	Clip-on Unit Bracket			1 EA
		Fasteners	M6 × L20 Hex Bolt		4 EA
			(Washer assembly)
	Recommended Torque Value	M6 Hexagon Bolt			43 lbfin (50 kgf·cm)
	Working Tools	Torque Wrench (10~50 lbfin)
		Torque Wrench Spanner Head (apply Hexagon Head: 10 mm)

2Fix the clip-on unit bracket to the fixing hole of the AU rear using fasteners as shown in figure below.

Figure 9. Fixing Clip-on Unit Bracket

	Clip-on	M6 Hexagon Bolt
	Unit Bracket
		(Washer assembly)

Pole Type

The AU can be fixed on pole using mounting bracket or chain bracket assembly. This section details both procedures.

Using Mounting Bracket

Fixing Mounting Bracket on the Pole

To fix a mounting bracket on the pole

1 Ensure that the items mentioned in below table are available.

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					Chapter 2 Installing System
Table 6. Parts and Tools for Fixing Mounting bracket on the Pole
	Category	Description
	Parts	Mounting bracket				1 EA
		Fastener		Steel Band		2 EA
	Recommended Torque Value	Steel Band Fixing Screw				48.5 lbfin (56.1 kgfcm)
	Working Tools	Torque Driver (20-90 lbfin)
		Screw Driver Bit ('+', Number 3)

The standard of the pole on which the mounting bracket can be attached using steel bands is 50 A to 125 A.

	Pole Size (Diameter)		Length of Steel Band
	50	A (2.4 in./60.5 mm)	502 mm
	65	A (3 in./76.3 mm)
	80	A (3.5 in./89.2 mm)
	90	A (4 in./101.6 mm)
	100 A (4.5 in./114.3 mm)
	125 A (5.5 in./139.8 mm)

2Pass the steel band through the fixing hole of the mounting bracket, as shown in figure below.

Figure 10. Fixing Mounting bracket on the Pole (1)

Steel Band

Mounting Bracket

3Place a mounting bracket to the pole and fix the steel band, as shown in figure below.

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