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
Confidential
Contents
Preface |
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viii |
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Conventions in this Document....................................................................................................... |
viii |
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New and Changed Information ....................................................................................................... |
ix |
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Revision History............................................................................................................................... |
ix |
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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 |
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Before Installing........................................................................................................................... |
4 |
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While Installing ............................................................................................................................ |
4 |
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After Installing ............................................................................................................................. |
4 |
|
Installation Tools .............................................................................................................................. |
6 |
Chapter 2 |
Installing System |
9 |
|
Installation Procedure...................................................................................................................... |
9 |
|
System Arrangement ..................................................................................................................... |
10 |
|
Transporting and Unpacking .......................................................................................................... |
12 |
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Bringing in Items........................................................................................................................ |
12 |
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Unpacking Items ........................................................................................................................ |
12 |
|
Fixing System.................................................................................................................................. |
13 |
|
Pole Type.................................................................................................................................... |
15 |
|
Wall Type ................................................................................................................................... |
39 |
Chapter 3 |
Connecting Cables |
47 |
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Cabling Procedure.......................................................................................................................... |
47 |
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Guidelines for Cable Connections .................................................................................................. |
48 |
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Cable Path Inspection ................................................................................................................ |
48 |
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Cable Cutting ............................................................................................................................. |
49 |
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Cable Installation ....................................................................................................................... |
49 |
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Cable Binding ............................................................................................................................. |
50 |
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Connector Attachment............................................................................................................... |
50 |
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Identification Tag Attachment................................................................................................... |
51 |
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Cabling Diagram ............................................................................................................................. |
52 |
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For AC Type ................................................................................................................................ |
52 |
|
For DC Type................................................................................................................................ |
53 |
|
Cascade Cabling (optional) ........................................................................................................ |
54 |
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Grounding ...................................................................................................................................... |
56 |
|
Connecting Ground Cable .......................................................................................................... |
56 |
|
Power Cabling ................................................................................................................................ |
59 |
|
Connecting AC Power Cable....................................................................................................... |
60 |
|
Connecting DC Power Cable....................................................................................................... |
63 |
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Contents |
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Interface Cable Connection............................................................................................................ |
67 |
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Remove/Insert Optical Module.................................................................................................. |
67 |
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Connecting UDA Cable............................................................................................................... |
68 |
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Connecting Backhaul Cable ....................................................................................................... |
72 |
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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) |
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Revision History
The following table lists all versions of this document.
Document Version |
Publication Date |
Remarks |
1.0 |
November 2017 |
First version |
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2.0 |
December 2017 |
- |
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Organization of This Document
Section |
Title |
Description |
Chapter 1 |
Before Installation |
This chapter introduces AU and describes items should be |
|
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understood before installation. |
|
|
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Chapter 2 |
Installing System |
This chapter describes the procedures to install the AU. |
|
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Chapter 3 |
Connecting Cables |
This chapter describes the procedures to connect the cables to |
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the AU installed. |
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Chapter 4 |
Inspect the |
This chapter describes the procedures of inspecting installation |
|
Installation |
status after AU installation and cabling is completed. |
|
|
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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. |
|
|
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Related Documentation
5G RAN 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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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 |
|
|
|
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Power Consumption |
(w/PoE + PSE): Typ. 260 W Max. 270 W |
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Features |
ASIC, RFIC Applied |
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Size |
< 11.8 L |
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Carrier Frequency |
27.5-28.35 GHz |
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Channel Bandwidth |
100 MHz × 8CC |
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Duplexing |
TDD |
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Antenna Path |
4T4R |
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RF Chain |
256 × 4 |
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Output Power per path |
54 dBm (EIRP) |
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Antenna Gain per path |
27.5 dBi |
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Beam Scan Range |
H ±60°, V ±20° |
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HPBW |
H 6°, V 6° |
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Backhaul |
10 GbE × 2 (SFP+ × 1 ea, RJ45 × 1 ea) |
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Cooling |
Natural Convection |
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Operation Temperature |
-40-50°C |
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5G AU Installation Manual v2.0 |
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Copyright © 2017, All Rights Reserved. |
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Confidential
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.
5G AU Installation Manual v2.0 |
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Copyright © 2017, All Rights Reserved. |
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Confidential
Chapter 1 Before Installation
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AU |
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Safe |
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Distance |
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SFG-AA100AC |
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300 cm |
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(NAU100) |
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SFG-AA100DC |
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(NAU110) |
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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.
5G AU Installation Manual v2.0 |
5 |
Copyright © 2017, All Rights Reserved. |
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Confidential
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
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Number |
Name |
Specification |
Purpose of use |
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1 |
Torque Driver |
Apply a torque range |
For fastening M4 Screw |
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: 6-22 lbf·in |
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Apply a torque range |
For fastening M6 SEMS (Hexagon+) |
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: 20-90 lbf·in |
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2 |
Screw Driver Bit |
+, Number 2 |
For fastening M4 SEMS (Hexagon+) |
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+, Number 3 |
For fastening M6 SEMS (Hexagon+) |
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3 |
Screw Driver |
+, Number 3 |
For loosening M6 SEMS (Hexagon+) |
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4 |
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T15H |
For fastening Torx Screw (T15H) |
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5 |
Torque Wrench |
Apply a torque range |
TNC Connector |
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: 6-30 lbf·in |
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Apply a torque range |
For tightening M6 Hexagon Bolt |
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:10-50 lbf·in |
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Apply a torque range |
For tightening M8 Hexagon Bolt and |
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: 100-400 lbf·in |
M10 Hexagon Bolt |
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6 |
Torque Wrench Spanner |
Apply Hexagon Head: 10 mm |
For tightening M6 Hexagon Bolt |
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Head |
(for 10-50 lbf·in) |
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Apply Hexagon Head: 13 mm |
For tightening M8 Hexagon Bolt |
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(for 100-400 lbf·in) |
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Apply Hexagon Head: 17 mm |
For tightening M10 Hexagon Bolt |
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(for 100-400 lbf·in) |
and M10 Hexagon Nut |
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Apply Hexagon Head: 14 mm |
For tightening TNC connector |
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(for 6-30 lbf·in) |
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7 |
Spanner |
17 mm |
For tightening M10 Hexagon Nut |
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For loosening M10 Hexagon Bolt |
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8 |
Tape Measure |
16 ft./150 ft. |
Tape measure for length |
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measurement |
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9 |
Power Extension Cable |
100 ft. |
Basic tool |
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10 |
Level |
Normal |
For horizontality and verticality |
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5G AU Installation Manual v2.0 |
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6 |
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Copyright © 2017, All Rights Reserved. |
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Confidential |
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Chapter 1 Before Installation |
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Number |
Name |
Specification |
Purpose of use |
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11 |
Hammer Drill |
Normal |
Wall type drilling |
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12 |
Concrete Drill Bit |
0.5 in. (12 mm) |
For M8 Set Anchor |
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13 |
Cable Cutter |
0.24-1.26 in. (6-32 mm) |
Cable cutting |
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14 |
Crimping Tool |
14 AWG-4 AWG (1.5-16 mm2) |
Pressure terminal for crimping |
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15 |
Wire Stripper |
Apply cable thickness: 1.5-6.2 |
Cable sheath for removal |
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in. (4-16 mm) |
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16 |
Nipper |
Basic Tool |
For cutting cable |
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17 |
LAN Tool |
Basic Tool |
RJ45 crimper |
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18 |
Industrial Scissor |
Basic Tool |
Cutting |
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19 |
Knife |
Basic Tool |
Cutting |
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20 |
Optical Connector Cleaner |
For LC Connector |
For cleaning optical connector |
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21 |
Optical Transceiver |
Normal |
To separate the optical module |
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Removal Tool |
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22 |
Multi tester |
Digital Pocket Tester |
To measure voltage and current to |
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detect cable disconnection |
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23 |
Fiber Optical Test Set |
Wave length: 1310 nm, 1550 |
Optical level check |
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nm (single mode) 850 nm, |
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1310 nm (multi-mode) |
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5G AU Installation Manual v2.0 |
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7 |
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Copyright © 2017, All Rights Reserved. |
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Confidential |
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Chapter 1 Before Installation |
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Number |
Name |
Specification |
Purpose of use |
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24 |
Compass |
Normal |
Check azimuth during installation |
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25 |
Heating Gun |
50-300°C |
Shrinking Heat Shrink Tube |
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26 |
Anchor Punch |
M8 |
For M8 Set Anchor |
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27 |
Hammer |
Normal |
Anchor fixing |
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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.
5G AU Installation Manual v2.0 |
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Copyright © 2017, All Rights Reserved. |
|
Confidential
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
5G AU Installation Manual v2.0 |
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Copyright © 2017, All Rights Reserved. |
|
Confidential
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.
5G AU Installation Manual v2.0 |
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Copyright © 2017, All Rights Reserved. |
|
Confidential
Chapter 2 Installing System
Figure 5. AU Arrangement Pole Type Installation (Using Chain Bracket Assembly)
≥ 16 (400) ≥ 32 (800)
Unit: in. (mm)
≥ 8 (200) |
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≥ 8 (200) |
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W: 9.1 (231) |
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H: 18.5 (470) |
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9 (226) |
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(400) |
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≥ 16 |
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(800) |
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≥ 32 |
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[Top View] |
[Front View] |
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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]
5G AU Installation Manual v2.0 |
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Copyright © 2017, All Rights Reserved. |
|
Confidential
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.
5G AU Installation Manual v2.0 |
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Copyright © 2017, All Rights Reserved. |
|
Confidential
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 |
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Parts |
GPS Antenna |
1 EA |
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Recommended Torque Value |
GPS Antenna (TNC-Male) |
7.8 lbfin (9 kgf·cm) |
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Working Tools |
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Torque Wrench (6-30 lbfin) |
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Torque Wrench Spanner Head (apply Hexagon Head: 14 mm) |
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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)
5G AU Installation Manual v2.0 |
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Copyright © 2017, All Rights Reserved. |
|
Confidential
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 |
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Parts |
Unit Bracket |
1 EA |
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Fasteners |
M6 × L20 Hexagon Bolt |
4 EA |
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(Washer assembly) |
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Recommended Torque Value |
M6 Hexagon Bolt |
43 lbfin (50 kgf·cm) |
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Working Tools |
Torque Wrench (10-50 lbfin) |
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Torque Wrench Spanner Head (apply Hexagon Head: 10 mm) |
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2Fix the unit bracket to the fixing hole of the AU rear using fasteners as shown in figure below.
Figure 8. Fixing Unit Bracket
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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.
5G AU Installation Manual v2.0 |
14 |
Copyright © 2017, All Rights Reserved. |
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Confidential |
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Chapter 2 Installing System |
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Table 5. Parts and Tools for Fixing Unit Bracket on AU |
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Category |
Description |
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Parts |
Clip-on Unit Bracket |
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1 EA |
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Fasteners |
M6 × L20 Hex Bolt |
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4 EA |
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(Washer assembly) |
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Recommended Torque Value |
M6 Hexagon Bolt |
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43 lbfin (50 kgf·cm) |
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Working Tools |
Torque Wrench (10~50 lbfin) |
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Torque Wrench Spanner Head (apply Hexagon Head: 10 mm) |
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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 |
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Unit Bracket |
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(Washer assembly) |
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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.
5G AU Installation Manual v2.0 |
15 |
Copyright © 2017, All Rights Reserved. |
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Confidential |
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Chapter 2 Installing System |
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Table 6. Parts and Tools for Fixing Mounting bracket on the Pole |
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Category |
Description |
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Parts |
Mounting bracket |
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1 EA |
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Fastener |
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Steel Band |
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2 EA |
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Recommended Torque Value |
Steel Band Fixing Screw |
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48.5 lbfin (56.1 kgfcm) |
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Working Tools |
Torque Driver (20-90 lbfin) |
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Screw Driver Bit ('+', Number 3) |
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The standard of the pole on which the mounting bracket can be attached using steel bands is 50 A to 125 A.
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Pole Size (Diameter) |
Length of Steel Band |
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50 |
A (2.4 in./60.5 mm) |
502 mm |
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65 |
A (3 in./76.3 mm) |
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80 |
A (3.5 in./89.2 mm) |
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90 |
A (4 in./101.6 mm) |
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100 A (4.5 in./114.3 mm) |
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125 A (5.5 in./139.8 mm) |
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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.
5G AU Installation Manual v2.0 |
16 |
Copyright © 2017, All Rights Reserved. |
|