Samsung RFD01P 13B Users Manual

Radio Access Network

RFD01P Series

Installation Manual

Describes product installation and requirement procedure.

Document Version 2.0

September 2017

Document Number: 2600-00KMACGAA

© 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		ix
	Conventions in this Document ........................................................................................................	ix
	New and Changed Information ........................................................................................................	x
	Revision History................................................................................................................................	x
	Organization of This Document .......................................................................................................	x
	Related Documentation ...................................................................................................................	x
	Personal and Product Safety ...........................................................................................................	xi
	Equipment Markings .......................................................................................................................	xv
Chapter 1	Before Installation	1
	System View and External Interface ................................................................................................	1
	RRH View .....................................................................................................................................	1
	RRH External Interface.................................................................................................................	2
	Specifications ...................................................................................................................................	4
	Cautions for Installation ...................................................................................................................	5
	Before Installing...........................................................................................................................	5
	While Installing ............................................................................................................................	5
	After Installing .............................................................................................................................	6
	Installation Tools ..............................................................................................................................	7
Chapter 2	Installing System	10
	Installation Procedure....................................................................................................................	10
	System Arrangement .....................................................................................................................	11
	Unpacking and Transporting ..........................................................................................................	15
	Bringing in Items........................................................................................................................	15
	Unpacking Items ........................................................................................................................	15
	RRH Handling .................................................................................................................................	16
	Fixing RRH ......................................................................................................................................	17
	Fixing Finger Guard....................................................................................................................	17
	Fixing Unit Bracket.....................................................................................................................	19
	Assembling 3 Sector Mounting Bracket Assembly_Front ..........................................................	22
	Fixing Pole Type .........................................................................................................................	24
	Fixing Wall Type.........................................................................................................................	39
Chapter 3	Connecting Cables	53
	Cabling Procedure ..........................................................................................................................	53
	Guidelines for Cable Connections ..................................................................................................	54
	Cable Path Inspection ................................................................................................................	54
	Cable Cutting .............................................................................................................................	55
	Cable Installation .......................................................................................................................	55
	Cable Binding .............................................................................................................................	56
	Connector Attachment...............................................................................................................	56
	Identification Tag Attachment...................................................................................................	57
	Cabling Diagram .............................................................................................................................	58
	Grounding ......................................................................................................................................	59
	Connecting Ground Cable ..........................................................................................................	59
	Power Cabling ................................................................................................................................	62
	Connecting Power Cable ............................................................................................................	63

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		Contents
	Interface Cable Connection............................................................................................................	66
	Remove/Insert Optical Module..................................................................................................	66
	Connecting CPRI Cable...............................................................................................................	67
	Connecting UDA Cable...............................................................................................................	74
	Connecting RET Cable ................................................................................................................	78
	Connecting Cable .......................................................................................................................	81
Chapter 4	Inspect the Installation	86
Appendix A	Acronyms	91
Appendix B	Sector Antenna Installation	92
	Cautions when Installing a Sector Antenna ...................................................................................	92
	Sector Antenna Installation............................................................................................................	93
Appendix C	Clean the Optical Connectors	94
	Introduction ...................................................................................................................................	94
	Measure the Optical Output and Connecting the Optical Connector ........................................	94
Appendix D	Standard Torque	96

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List of Figures

Figure 1.	RRH View (without Finger Guard) ....................................................................................................	1
Figure 2.	RRH View (with Finger Guard)..........................................................................................................	2
Figure 3.	RRH External Interface .....................................................................................................................	3
Figure 4.	Procedure to Install the RRH ..........................................................................................................	10
Figure 5.	RRH Arrangement_1 Sector Pole Type Installation........................................................................	11
Figure 6.	RRH Arrangement_3 Sector Pole Type Installation........................................................................	12
Figure 7.	RRH Arrangement_1 Sector Wall Type Installation .......................................................................	13
Figure 8.	RRH Arrangement_3 Sector Wall Type Installation .......................................................................	14
Figure 9.	Using a Handle to transport an RRH ..............................................................................................	16
Figure 10.	Finger Guard Fixing (1) ...................................................................................................................	17
Figure 11.	Finger Guard Fixing (2) ...................................................................................................................	18
Figure 12.	Fixing Unit Bracket_Standard Installation......................................................................................	20
Figure 13.	Fixing Unit Bracket_Side Installation (1) ........................................................................................	21
Figure 14.	Fixing Unit Bracket_Side Installation (2) ........................................................................................	22
Figure 15.	Assembling 3 Sector Mounting Bracket Assembly_Front (1).........................................................	23
Figure 16.	Assembling 3 Sector Mounting Bracket Assembly_Front (2).........................................................	23
Figure 17.	Assembling 3 Sector Mounting Bracket Assembly_Front (3).........................................................	24
Figure 18.	Assembling Mounting Bracket_1 Sector Pole Type (1) ..................................................................	25
Figure 19.	Assembling Mounting Bracket_1 Sector Pole Type (2) ..................................................................	26
Figure 20.	Assembling Mounting Bracket_3 Sector Pole Type (1) ..................................................................	27
Figure 21.	Assembling Mounting Bracket_3 Sector Pole Type (2) ..................................................................	28
Figure 22.	Lifting RRH & Mounting Bracket Assembly_Pole Type ..................................................................	29
Figure 23.	Lifting RRH & Mounting Bracket Assembly_Pole Type ..................................................................	30
Figure 24.	Fixing Mounting Bracket Assembly_1 Sector Pole Type (1) ...........................................................	31
Figure 25.	Fixing Mounting Bracket Assembly_1 Sector Pole Type (2) ...........................................................	32
Figure 26.	Leveling Mounting Bracket Assembly_1 Sector Pole Type ............................................................	32
Figure 27.	Fixing Mounting Bracket Assembly_3 Sector Pole Type (1) ...........................................................	33
Figure 28.	Fixing Mounting Bracket Assembly_3 Sector Pole Type (2) ...........................................................	34
Figure 29.	Leveling Mounting Bracket Assembly_3 Sector Pole Type ............................................................	34
Figure 30.	Fixing RRH_1 Sector Pole Type (Standard Installation) ..................................................................	35
Figure 31.	Fixing RRH_1 Sector Pole Type (Side Installation)..........................................................................	36
Figure 32.	Fixing RRH_3 Sector Pole Type (1) .................................................................................................	38
Figure 33.	Fixing RRH_3 Sector Pole Type (2) .................................................................................................	38
Figure 34.	RRH marking dimensions_1 Sector Wall Type ...............................................................................	40
Figure 35.	RRH marking dimensions_3 Sector Wall Type ...............................................................................	41
Figure 36.	Marking_Wall Type ........................................................................................................................	42
Figure 37.	Drilling & Anchoring .......................................................................................................................	43
Figure 38.	Fixing Mounting Bracket_1 Sector Wall Type ................................................................................	45
Figure 39.	Fixing Mounting Bracket_3 Sector Wall Type (Standard Installation)............................................	46
Figure 40.	Fixing Mounting Bracket_3 Sector Wall Type (Side Installation) ...................................................	47
Figure 41.	Fixing RRH_1 Sector Wall Type (Standard Installation)..................................................................	48
Figure 42.	Fixing RRH_1 Sector Pole Type (Side Installation)..........................................................................	48
Figure 43.	Fixing RRH_3 Sector Wall Type (Standard Installation 1)...............................................................	50
Figure 44.	Fixing RRH_3 Sector Wall Type (Standard Installation 2)...............................................................	50
Figure 45.	Fixing RRH_3 Sector Wall Type (Side Installation 1).......................................................................	52
Figure 46.	Fixing RRH_3 Sector Wall Type (Side Installation 2).......................................................................	52
Figure 47.	Procedure to Connect System Cable..............................................................................................	53

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		List of Figures
Figure 48.	Cable Connection Procedure..........................................................................................................	54
Figure 49.	Cable Diagram ................................................................................................................................	58
Figure 50.	Connecting Ground Cable (1) .........................................................................................................	60
Figure 51.	Connecting Ground Cable (2) .........................................................................................................	61
Figure 52.	Power Equipment Elements...........................................................................................................	62
Figure 53.	Connecting Power Cable (1)...........................................................................................................	64
Figure 54.	Connecting Power Cable (2)...........................................................................................................	64
Figure 55.	Optical Module Removal (1) ..........................................................................................................	66
Figure 56.	Optical Module Removal (2) ..........................................................................................................	66
Figure 57.	Optical Module Removal (3) ..........................................................................................................	66
Figure 58.	Optical Module Inset......................................................................................................................	67
Figure 59.	The method for configuring the CPRI Cable’s cascade...................................................................	68
Figure 60.	Connecting CPRI Cable_Cascade connection-oriented (1).............................................................	69
Figure 61.	Connecting CPRI Cable_Cascade connection-oriented (2).............................................................	69
Figure 62.	Connecting CPRI Cable_Cascade connection-oriented (3).............................................................	70
Figure 63.	Connecting CPRI Cable_Cascade connection-oriented (4).............................................................	70
Figure 64.	Connecting CPRI Cable_Cascade connection-oriented (5).............................................................	71
Figure 65.	Connecting CPRI Cable_Cascade connection-oriented (6).............................................................	71
Figure 66.	Connecting CPRI Cable_Cascade end-oriented (1).........................................................................	73
Figure 67.	Connecting CPRI Cable_Cascade end-oriented (2).........................................................................	74
Figure 68.	Connecting UDA Cable (1)..............................................................................................................	75
Figure 69.	Connecting UDA Cable (2)..............................................................................................................	75
Figure 70.	Connecting UDA Cable (3)..............................................................................................................	76
Figure 71.	Connecting UDA Cable (4)..............................................................................................................	76
Figure 72.	Connecting UDA Cable (5)..............................................................................................................	77
Figure 73.	Connecting UDA Cable (6)..............................................................................................................	77
Figure 74.	Connecting RET Cable (1) ...............................................................................................................	79
Figure 75.	Connecting RET Cable (2) ...............................................................................................................	80
Figure 76.	Connecting RET Cable (3) ...............................................................................................................	80
Figure 77.	Connecting RET Cable (4) ...............................................................................................................	81
Figure 78.	Connecting RF Cable (1) .................................................................................................................	82
Figure 79.	Connecting RF Cable (2) .................................................................................................................	83
Figure 80.	Connecting RF Cable (3) .................................................................................................................	84
Figure 81.	Installation Inspection Procedure ..................................................................................................	86
Figure 82.	Sector Antenna...............................................................................................................................	93

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List of Tables

Table 1.	Specifications ...................................................................................................................................	4
Table 2.	Basic Installation Tools.....................................................................................................................	7
Table 3.	Parts and Tools for fixing Finger Guard..........................................................................................	17
Table 4.	Parts and Tools for fixing Unit Bracket (Standard Installation) ......................................................	19
Table 5.	Parts and Tools for fixing Unit Bracket (Side Installation)..............................................................	20
Table 6.	Parts and Tools for assembling 3 Sector Mounting Bracket Assembly_Front ...............................	23
Table 7.	Parts and Tools for assembling Mounting Bracket_1 Sector Pole Type.........................................	24
Table 8.	Parts and Tools for assembling Mounting Bracket_3 Sector Pole Type.........................................	26
Table 9.	Mounting Bracket type per installation type and sector type_Pole Type......................................	30
Table 10.	Parts and Tools for fixing Mounting Bracket Assembly_1 Sector Pole Type..................................	31
Table 11.	Parts and Tools for fixing Mounting Bracket Assembly_3 Sector Pole Type..................................	33
Table 12.	Fixing RRH_1 Sector Pole Type (Standard & Side Installation).......................................................	35
Table 13.	Parts and Tools for fixing RRH_3 Sector Pole Type ........................................................................	36
Table 14.	Tools for Marking ...........................................................................................................................	39
Table 15.	Parts and Tools for Drilling & Anchoring ........................................................................................	42
Table 16.	Anchor Bolt Drill Bits and Hole Depth ............................................................................................	42
Table 17.	Mounting Bracket type per installation type and sector type_Wall Type .....................................	43
Table 18.	Parts and Tools for fixing Mounting Bracket_1 Sector Wall Type..................................................	44
Table 19.	Parts and Tools for fixing Mounting Bracket_3 Sector Wall Type (Standard Installation).............	45
Table 20.	Parts and Tools for fixing Mounting Bracket_3 Sector Wall Type (Side Installation).....................	46
Table 21.	Parts and Tools for fixing RRH_1 Sector Wall Type (Standard & Side Installation) ........................	47
Table 22.	Parts and Tools for fixing RRH_3 Sector Wall Type (Standard Installation) ...................................	49
Table 23.	Parts and Tools for fixing RRH_3 Sector Wall Type (Side Installation) ...........................................	50
Table 24.	Recommended Minimum Allowed Cable bend Radius..................................................................	55
Table 25.	RRH Connection Cable ...................................................................................................................	58
Table 26.	Parts and Tools for connecting Ground Cable................................................................................	59
Table 27.	Parts and Tools for connecting Power Cable .................................................................................	63
Table 28.	Power Cable/Connector Pin Map...................................................................................................	63
Table 29.	Parts and Tools for connecting CPRI Cable_Cascade connection-oriented ...................................	68
Table 30.	Parts and Tools for connecting CPRI Cable_Cascade end-oriented ...............................................	72
Table 31.	Parts and Tools for connecting UDA Cable ....................................................................................	74
Table 32.	UDA Cable Pin Map ........................................................................................................................	74
Table 33.	Parts for connecting RET Cable ......................................................................................................	78
Table 34.	RET Cable Pin Map .........................................................................................................................	79
Table 35.	RF Cable Minimum Radius of Curvature ........................................................................................	81
Table 36.	Parts and Tools for connecting RF cable ........................................................................................	81
Table 37.	RF Cable Identification Tag.............................................................................................................	85
Table 38.	Construction Situation Check list ...................................................................................................	87
Table 39.	Standard Torque Value for Fastening Bolts ...................................................................................	96
Table 40.	Brass Bolts Torque Value................................................................................................................	96
Table 41.	Connector Connection Torque Value.............................................................................................	96

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Preface

This manual describes how to install the 700 MHz RRH including how to connect cables. This manual includes the following 700 MHz RRH:

RFD01P Series

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,

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

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Preface

New and Changed Information

This section describes information that has been added/changed since the previous publication of this manual.

Changed UDA cable pin map (Table 32 UDA Cable Pin Map)

Revision History

The following table lists all versions of this document.

Document Version	Publication Date	Remarks
1.0	May 2017	-
2.0	September 2017	-

Organization of This Document

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

Related Documentation

LTE eNB System Description

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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.’

FCC Part 15.105 Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help.

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Preface

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

RRH should be grounded.

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Chapter 1 Before

Installation

System View and External Interface

RRH View

The View of RRH is as follows.

Figure 1. RRH View (without Finger Guard)

Unit: in. (mm)

	5.94 (151)
	[Top View]
	12.59 (320)
	12.59 (320)					15.09 (383)
[Left View]							[Right View]	[Rear View]
	[Front View]

[Bottom View]

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Chapter 1 Before Installation

Figure 2. RRH View (with Finger Guard)

Unit: in. (mm)

	6.61 (168)
	[Top View]
	13.38 (340)
	12.99 (330)				15.47 (393)
[Left View]						[Right View]
	[Front View]						[Rear View]

[Bottom View]

RRH External Interface

The external interface structure of RRH is as follows.

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Chapter 1 Before Installation

Figure 3. RRH External Interface

	Front
ANT 1	ANT 2	ANT 3	ANT 4
(Bias-T)		(Bias-T)

RET	UDA L0	L1	DC_PWR	Ground
	(CPRI_0)	(CPRI_1)		Terminal

[Bottom View]

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Chapter 1 Before Installation

Specifications

The table below lists the main specifications of the RRH.

Table 1. Specifications

Item	RRH
Technology	3GPP Rel. 13
Duplex type	FDD
Operating Frequency	DL: 746 to 756 MHz
	UL: 777 to 787 MHz
Channel Bandwidth	10 MHz 2Tx2Rx/2Tx4Rx/4Tx4Rx per RRH
Input Voltage	-48 V DC (-38~-57 V DC)
Input Current (Max)	18 A
Dimension (in./mm)	without Finger Guard: 12.59/320 (W) × 5.94/151 (D) ×
	12.59/320 (H)
	with Finger Guard: 12.59/340 (W) × 6.61/168 (D) ×
	12.99/330 (H)
Weight	Approx. 17 kg
Operating Temperature	-40°C~55°C (without solar load)
(Ambient)
Operating Humidity	5~100 % RH, condensing, not to exceed 30 g/m3
	absolute humidity
Altitude (m)	-60~1,800 (Telcordia GR-63-CORE)
Earthquake	Telcordia Earthquake Risk Zone4 (Telcordia GR-63-
	CORE)
Vibration	Office Vibration (Section 4.4.4)
	Transportation Vibration (Section 4.4.5)
Noise	Fanless (natural convection cooling)
EMC	FCC Title 47 CFR Part 15
Safety	UL 60950-1 2nd Ed.
RF	FCC Title 47 CFR Part 27

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Chapter 1 Before Installation

Cautions for Installation

Observe the following safety instructions when installing the system:

Installation shall be 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.

With guardrails or fences, block open areas such as connecting parts, roof, and scaffold.

Install the system in the Restrict Access Area.

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 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 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 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.

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Chapter 1 Before Installation

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
	1	Torque Driver	Apply a torque range	For fastening finger guard (M4)
			: 6~22 lbf·in
			Apply a torque range	For fastening RRH ground pressure
			: 20~90 lbf·in	terminal (M6)
	2	Screw Driver Bit	‘+’, No. 2	For fastening finger guard (M4)
			‘+’, No. 3	For fastening RRH ground pressure
				terminal (M6)
	3	Screw Driver	‘+’, No. 2	For loosening M3, M4 screw
			‘+’, No. 3	For loosening M6 screw
	4	Torque Wrench	Apply a torque range	For tightening M6 Hex.Bolt and RF
			: 10~50 lbf·in	connector of system (4.3-10 Type)
			Apply a torque range	For tightening M10 Hex.Bolt and RF
			: 100~400 lbf·in	connector of antenna (DIN Type)
	5	Torque Wrench Spanner Head	Apply Hex. Bolt Head: 10 mm	For tightening M6 Hex.Bolt
			(for 10~50 lbf·in)
			Apply Hex. Bolt Head: 17 mm	For tightening M10 Hex.Bolt
			(for 100~400 lbf·in)
			Apply Hex. Bolt Head: 22 mm	For tightening RF connector of
			(for 10~50 lbf·in)	system (4.3-10 Type)
			Apply Hex. Bolt Head: 32 mm	For tightening RF connector of
			(for 100~400 lbf·in)	antenna (DIN Type)
	6	Spanner	10 mm	For loosening M6 Hex.Bolt
			17mm	For loosening M10 Hex.Bolt
			22 mm	For loosening RF connector of
				system (4.3-10 Type)
			32mm	For loosening RF connector of
				antenna (DIN Type)
	7	Ratchet Wrench	10 × 13/17 × 19 (4 in 1)	For fastening Hex. Bolt
	8	Tape Measure	16 ft./150 ft.	Tape measure for length
				measurement
	9	Power Extension Cable	100 ft.	Basic tool

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				Chapter 1 Before Installation
	No.	Name	Specification	Purpose of use
	10	Level	Normal	For horizontality and verticality
11		Hammer Drill	Normal	Wall Type Drilling
12		Concrete Drill Bit	0.55 in. (14 mm)	For M10 Strong Anchor
13		Anchor Punch	M10	For M10 Strong Anchor
14		Hammer	Normal	Anchor fixing
15		Vacuum Cleaner	Normal	For removing dust during the drilling
				work
16		Heating Gun	122~572°F (50~300°C)	Shrinking Feeder cable tube
17		Cable Cutter	0.24~1.26 in. (6~32 mm)	Cable cutting
18		Crimping Tool	AWG14~AWG4 (1.5~16 mm2)	Pressure terminal for crimping
19		Wire Stripper	Apply cable thickness:	Cable sheath for removal
			1.5~6.2 in.(4~16 mm)
20		Nipper	Basic Tool	For cutting cable & cable tie
21		LAN Tool	Basic Tool	RJ45 Crimper
22		Industrial Scissor	Basic Tool	Cutting
23		Knife	Basic Tool	Cutting
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					Chapter 1 Before Installation
	No.	Name		Specification	Purpose of use
	24	Optical Connector Cleaner		For LC Connector	For Optical Connector Cleaning
25		Optic Transceiver Removal		Normal	Separate the Optical Module
		Tool
26		Multi tester		Digital Pocket Tester	The voltage and current
					measurements
					Whether measured cable
					disconnection
27		Fiber Optical Test Set		Wave length: 1310 nm, 1550	Optical level check
				nm (single mode) 850 nm,
				1310 nm (multi mode)
28		Angle Meter		Normal	Antenna angle measurement
29		Multi master (VSWR & RF		Normal	Feeder VSWR measurement
		Power)
30		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, ladder, safety equipment, cleaning tools, and so on should also be prepared in consideration of the site conditions.

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Chapter 2 Installing System

Installation Procedure

The procedure to install the RRH is as follows.

Figure 4. Procedure to Install the RRH

Foundation Work

Unpacking and Transporting

Bringing in Items

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 RRH, in each direction for installation and maintenance.

Figure 5. RRH Arrangement_1 Sector Pole Type Installation

			Unit: in. (mm)
		[Standard Installation]
	≥12 (300)		15.23 (387)
	W: 13.38 (340)
≥8 (200)	H: 15.47 (393)	≥8 (200)
	(400)		≥32 (800)
	≥15.74
	[Front View]		[Top View]
		[Side Installation]
	≥12 (300)		(553)
	D: 6.61 (168)		21.77
Front	H: 15.47 (393)	Front
≥8 (200)	≥8 (200)
	15.74 (400)		≥32 (800)
	≥
	[Side View]		[Top View]

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Chapter 2 Installing System

Figure 6. RRH Arrangement_3 Sector Pole Type Installation

Unit: in. (mm)

		[Side Installation]
	≥12 (300)		(553)
≥8 (200)	D: 20 (508)	≥8 (200)	21.77
	H: 15.47 (393)
	15.74 (400)		≥32 (800)
	≥
	[Side View]		[Top View]

When fixing a pole mounting bracket, the length of a carriage bolt is 220 mm for the pole diameter 50~100 A.

Pole Size (Diameter)	Length of Carriage Bolt
50 A (60.5 mm)	220 mm
65 A (76.3 mm)
80 A (89.2 mm)
90 A (101.6 mm)
100 A (114.3 mm)

	Pole	Carriage Bolt	Pole	Carriage Bolt
	Size		Size

[1 Sector]	[3 Sector]

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Chapter 2 Installing System

Figure 7. RRH Arrangement_1 Sector Wall Type Installation

					Unit: in. (mm)
			[Standard Installation]
	≥12 (300)				(258.5)
≥8 (200)	W: 13.38 (340)		≥8 (200)		10.17
	H: 15.47 (393)
	(400)				≥32 (800)
	≥15.74
	[Front View]				[Top View]
			[Side Installation]
Front	D: 6.61≥12(300)	(168)			(424.5)
	H: 15.47 (393)			Front	16.71
≥8 (200)			≥8 (200)
	(400)				≥32 (800)
	≥15.74
	[Side View]				[Top View]

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Chapter 2 Installing System

Figure 8. RRH Arrangement_3 Sector Wall Type Installation

					Unit: in. (mm)
		[Standard Installation]
		≥12	(300)
		W: 55.90 (1420)/H: 15.47 (393)
	≥8	≥8	≥8	≥8
	(200)	(200)	(200)	(200)
		≥15.74	(400)
		[Front View]
				10.17	(258.5)
		≥32 (800)
		[Top View]
		[Side Installation]
	≥12 (300)				(424.5)
	D: 20 (508)				16.71
Front	H: 15.47 (393)		Front
≥8 (200)		≥8 (200)
	15.74 (400)			≥32 (800)
	≥
	[Side View]			[Top View]

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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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