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Samsung RT4401-48A, Installation Manual

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Samsung RT4401-48A Installation Manual Download Page 40

Chapter 2 Installing System 

RT4401-48A Installation Manual   v3.0 

 

 

24 

Copyright ©  2019, All Rights Reserved.

Figure 19. Assembling Clip on Antenna (5) 

Assembling AC-DC Power Unit 

This section describes the procedure to fix the AC-DC power unit on the RRH. 

Assembling Clip on Antenna 

To fix the AC-DC power unit, do the following: 

Prerequisites 

Before proceeding with assembling the AC-DC power unit make sure that you 
have the items mentioned in the table below. 

Table 5. Parts and Tools for Assembling AC-DC Power Unit on RRH 

Category 

Description 

Parts 

AC-DC Power Unit 

1 EA 

Fasteners 

M5 × L16 Torx Screw 

2 EA 

Recommended Torque Value 

M5 Torx Screw 

25 lbf

in 

Working Tools 

Torque Driver (20 to 90 lbf·in)

Screw Driver Bit (T25H)

1 

 

Place an AC-DC power unit to the right side of the RRH. 

1 

2 

Port Seal 

Weatherproof Boots 

Summary of Contents for RT4401-48A

Page 1: ...Radio Access Network RT4401 48A Installation Manual Replace this text with a short document summary of no more two or three lines Document Version 3 0 February 2019 Document Number 2600 00NETNGAA ...

Page 2: ... 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 acros...

Page 3: ... Tools 9 Chapter 2 Installing System 12 Installation Procedure 12 System Arrangement 13 Using Tilting and Swiveling Bracket 13 Using Tilting Bracket 16 Without Tilting Bracket 17 Using Side by Side Bracket 17 Transporting and Unpacking 19 Bringing in Items 19 Unpacking 19 Fixing RRH 20 Assembling Clip on Antenna 20 Assembling AC DC Power Unit 24 Using Tilting and Swiveling Bracket 26 Using Tilting...

Page 4: ...Insert Optical Module 104 Connecting CPRI Cable 106 Connecting UDA Cable 110 Connecting RET Cable 115 Connecting RF Cable External RF Antenna connection 118 Assembling Cable Cover 124 Chapter 4 Inspect the Installation 126 Appendix A Acronyms 130 Appendix B Clean the Optical Connectors 131 Introduction 131 Measure the Optical Output and Connecting the Optical Connector 131 Appendix C Standard Torq...

Page 5: ...ing Clip on Antenna 4 23 Figure 19 Assembling Clip on Antenna 5 24 Figure 20 Assembling AC DC Power Unit 1 25 Figure 21 Assembling AC DC Power Unit 2 26 Figure 22 Fixing Unit Bracket 1 27 Figure 23 Fixing Unit Bracket 2 27 Figure 24 Fixing Unit Bracket 3 28 Figure 25 Fixing Mounting Bracket on the Pole 1 29 Figure 26 Fixing Mounting Bracket on the Pole 2 29 Figure 27 Fixing Mounting Bracket on the...

Page 6: ... 71 Fixing Side by Side Bracket Assembly_Pole Type 4 67 Figure 72 Levelling Side by Side Bracket Assembly_Pole Type 68 Figure 73 Fixing RRH on the Pole Type Side by Side Installation 1 70 Figure 74 Fixing RRH on the Pole Type Side by Side Installation 2 70 Figure 75 RRH Marking Dimensions 72 Figure 76 Marking 72 Figure 77 Drilling 73 Figure 78 Fixing Side by Side Bracket on the Wall 1 74 Figure 79...

Page 7: ...ng CPRI Cable 5 109 Figure 111 Connecting UDA Cable 1 111 Figure 112 Connecting UDA Cable 2 112 Figure 113 Connecting UDA Cable 3 113 Figure 114 Connecting UDA Cable 4 114 Figure 115 Connecting RET Cable 1 116 Figure 116 Connecting RET Cable 2 117 Figure 117 Connecting RET Cable 3 117 Figure 118 Connecting RET Cable 4 117 Figure 119 Connecting RF Cable 1 119 Figure 120 Connecting RF Cable 2 119 Fi...

Page 8: ...the Pole 59 Table 22 Parts and Tools for Fixing Unit Bracket on RRH 62 Table 23 Parts and Tools for Fixing Side by Side Bracket on the Pole 64 Table 24 Parts and Tools for Fixing Side by Side Bracket Assembly_Pole Type 65 Table 25 Parts and Tools for fixing RRH_Pole Type Side by Side Installation 69 Table 26 Tools for Marking 71 Table 27 Parts and Tools for Drilling 73 Table 28 Bolt Drill Bits and...

Page 9: ...on Manual v3 0 ix Copyright 2019 All Rights Reserved Table 48 Construction Situation Checklist 127 Table 49 Standard Torque Value for Fastening Bolts 133 Table 50 Brass Bolts Torque Value 133 Table 51 Connector Connection Torque Value 133 ...

Page 10: ...hould follow to avoid personal injury or fatality Provides antistatic precautions that you should observe Menu Commands menu command This indicates that you must select a command on a menu where menu is the name of the menu and command is the name of the command on that menu File Names and Paths These are indicated by a bold typeface For example Copy filename ext into the home folder1 folder2 bin ...

Page 11: ...llation 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 af...

Page 12: ...er 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 norm...

Page 13: ...autions 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 or in conductive bags All tools m...

Page 14: ...ed 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 9...

Page 15: ...ates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Any changes or modifications not expressly appr...

Page 16: ...te 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 suppli...

Page 17: ...w and External Interface This section provides the physical structure of the RRH system and its interfaces System View The figure below depicts the physical structure of the system Figure 1 System View RRH only Bottom View Front View Top View Left View Right View Rear View 13 9 353 5 8 6 217 4 Unit in mm 4 2 105 5 ...

Page 18: ...ll Rights Reserved Figure 2 System View with Clip on Antenna AC DC Power Unit System External Interface The figure below depicts the external interface structure of the RRH system Bottom View Front View Top View Left View Right View Rear View 16 2 410 5 11 4 289 4 Unit in mm 5 5 138 5 ...

Page 19: ...v3 0 3 Copyright 2019 All Rights Reserved Figure 3 System External Interface RRH only Figure 4 System External Interface with Clip on Antenna AC DC Power Unit DC_PWR Ground Terminal UDA L0 L1 RET AC_PWR ANT 4 ANT 3 ANT 2 ANT 1 DC_PWR Ground Terminal UDA L0 L1 RET ...

Page 20: ...fore Installation RT4401 48A Installation Manual v3 0 4 Copyright 2019 All Rights Reserved When interoperating the AC DC power unit the ground cable must be connected to the ground terminal of the AC DC power unit ...

Page 21: ...mission 3GPP 36 104 Category A B48 FCC 47 CFR 96 41 e Spectrum Analyzer TX RX Support Antenna Type Integrated Clip on antenna Option External antenna Option Operating Humidity 5 to 100 RH condensing not to exceed 30 g m3 absolute humidity Altitude 60 to 1 800 m Earthquake Telcordia Earthquake Risk Zone4 Telcordia GR 63 CORE Vibration in Use Transportation Vibration Office Vibration Transportation ...

Page 22: ...lation RT4401 48A Installation Manual v3 0 6 Copyright 2019 All Rights Reserved Item RT4401 48A UL 62368 1 UL 60950 22 RF FCC Title 47 CFR Part 96 The table below outlines the AC DC power unit specifications of the RRH system ...

Page 23: ... Installing the system with power 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 When using the AC DC converter connect the DC power cable first before c...

Page 24: ...ugh the optical cable The workers must handle the optical cables with care as the laser beam can seriously damage the eyes When using the AC DC converter if servicing of the RRU is required disconnect the AC power first 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 wit...

Page 25: ... T10H Fastening Torx screw T10H T20H Fastening Torx screw T20H T25H Fastening Torx screw T25H 6 Torque Wrench Apply a torque range 10 to 50 lbf in Tightening M6 Hexagonal bolt Apply a torque range 100 to 400 lbf in Tightening M10 M12 hexagonal bolt 7 Torque Wrench Spanner Head Apply hexagonal bolt head 10 mm for 10 to 50 lbf in Tightening M6 hexagonal bolt Apply hexagonal bolt head 13 mm for 100 t...

Page 26: ... optical connector 15 Concrete Drill Bit 14 mm Setting M10 anchor 16 Anchor Punch Set M10 Setting M10 anchor 17 Hammer Normal Fixing anchor 18 Vacuum Cleaner Normal Removing dust during the drilling work 19 Cable Cutter 0 24 1 26 in 6 32 mm Cutting cable 20 Crimping Tool 14 AWG 4 AWG 1 5 to 16 mm2 Crimping pressure terminal 21 Cable Stripper Apply cable thickness 1 5 to 6 2 in 4 to 16 mm Removing ...

Page 27: ...voltage and current to detect cable disconnection 28 Angle Meter Normal Checking RRH tilting 29 Fiber Optical Test Set Wave length 1270 nm 1310 nm 1550 nm single mode 850 nm 1310 nm multi mode Checking optical level 30 RF Alignment Tool Checking azimuth and tilting The required installation tools may vary depending on the site conditions In addition to the basic tools protractor ladder safety equi...

Page 28: ...e to Install the RRH Ensure 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 Foundation Work Unpacking and Transporting Fixing System Unpacking It...

Page 29: ...below depict the recommended distances for each direction of the RRH using the tilting and swiveling bracket for the wall and the pole type installations Figure 6 RRH Arrangement_1 Sector Pole Type Installation Unit in mm Top View Front View 12 300 8 200 32 800 11 1 283 12 300 8 200 Pole Ф 4 5 in 114 3 mm Example for 100 A pole Category Recommended Distances Remarks Front 32 in 800 mm Sides 8 in 2...

Page 30: ...Reserved Figure 7 RRH Arrangement_1 Sector Wall Type Installation Figure 8 RRH Arrangement_1 Sector Tilting Unit in mm Down Tilting 15 Up Tilting 15 12 304 11 6 294 Pole Type 14 1 358 13 7 348 Pole Type Wall Type Wall Type Unit in mm Top View Front View 8 200 11 5 293 8 200 12 300 12 300 32 800 ...

Page 31: ...cribed in the figure above RRH Arrangement_Down Up Tilting 15 Figure 9 RRH Arrangement_Swivelling The dimensions of the front of the RRH change according to the tilt angle and the maximum dimensions are described in the figure above RRH Arrangement_Left Right Swivelling 30 Unit in mm Left Swivelling 30 Right Swivelling 30 12 1 307 12 5 317 Pole Type 11 4 290 11 8 300 Wall Type Wall Type Pole Type ...

Page 32: ...RRH using the tilting bracket for the pole type installation Figure 10 RRH Arrangement_3 Sector Pole Type Installation Figure 11 RRH Arrangement_3 Sector Tilting Unit in mm Down Tilting 15 Up Tilting 15 27 7 704 30 9 786 Example for 200 A pole Example for 200 A pole Top View Top View Unit in mm Front View 12 300 12 300 15 6 695 Top View 32 800 32 800 32 800 Pole Ф 8 7 in 220 mm Example for 200 A p...

Page 33: ...ing Bracket The figures below depict the recommended distances for each direction of the RRH without using the tilting bracket Figure 12 RRH Arrangement_3 Sector Pole Type Installation Using Side by Side Bracket The figures below depict the recommended distances for each direction of the RRH using the side by side bracket for the pole type installation Unit in mm Front View 12 300 12 300 23 0 584 ...

Page 34: ...racket the length of stud bolts are 8 7 in 220 mm for the pole diameter of 50 to100 A Figure 14 RRH Arrangement_3 Sector Wall Type Side by Side Installation Unit in mm Front View 12 300 12 300 15 75 400 Top View 32 800 32 800 32 800 Pole Size Diameter Length of Stud Bolt 50 A to 100 A 8 7 in 220 mm Unit in mm Front View 12 300 12 300 15 75 400 Top View 32 800 32 800 Pole Ф 4 5 in 114 3 mm 32 800 ...

Page 35: ...carried by people ensure there are enough people to carry the system The system must not be shocked physically The system should be protected from dust moisture and static electricity Unpacking 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 n...

Page 36: ...lip on antenna make sure that you have the items mentioned in the table below Table 4 Parts and Tools for Assembling Clip on Antenna on RRH Category Description Parts Clip on Antenna 1 EA Fasteners M4 L10 Torx Screw 4 EA Recommended Torque Value M4 Torx Screw 13 lbf in 4 3 10 Plus Male Connector 44 lbf in Working Tools Torque Wrench 10 to 50 lbf in Torque Driver 6 to 22 lbf in Screw Driver Bit T20...

Page 37: ...clip on antenna using the fasteners Figure 16 Assembling Clip on Antenna 2 3 Insert port seal into RRH ANT 1 2 3 4 port When inserting the port seal to RRH ANT port take care of the direction The screw thread of port seal should be downwards Port Seal Screw thread Screw thread M4 Torx Screw 2 M4 Torx Screw 4 1 3 ...

Page 38: ...ng System RT4401 48A Installation Manual v3 0 22 Copyright 2019 All Rights Reserved Figure 17 Assembling Clip on Antenna 3 4 Connect the RF connector of clip on antenna to the RRH ANT 1 2 3 4 port 1 2 ANT Port Port Seal ...

Page 39: ...erved Figure 18 Assembling Clip on Antenna 4 When connecting the RF cable check the color of the tags on the side of RF cable 5 Push weatherproof boots up to the port seal RF Port Tag Color ANT1 RED ANT2 Orange ANT3 Yellow ANT4 Aqua blue ANT1 ANT2 ANT3 ANT4 1 2 ANT Port 4 3 10 Plus Male Connector ...

Page 40: ...t do the following Prerequisites Before proceeding with assembling the AC DC power unit make sure that you have the items mentioned in the table below Table 5 Parts and Tools for Assembling AC DC Power Unit on RRH Category Description Parts AC DC Power Unit 1 EA Fasteners M5 L16 Torx Screw 2 EA Recommended Torque Value M5 Torx Screw 25 lbf in Working Tools Torque Driver 20 to 90 lbf in Screw Drive...

Page 41: ...r 2 Installing System RT4401 48A Installation Manual v3 0 25 Copyright 2019 All Rights Reserved Figure 20 Assembling AC DC Power Unit 1 2 Fix the AC DC power unit using the fasteners AC DC Power Unit 1 2 Hook ...

Page 42: ...uisites Before proceeding with fixing the unit bracket make sure that you have the items mentioned in the table below Table 6 Parts and Tools for Fixing Unit Bracket on RRH Category Description Parts Unit Bracket 1 EA RRH Fasteners M6 L20 hexagonal bolt Washer assembly 4 EA RRH M8 L30 hexagonal bolt Washer assembly 1 EA RRH Recommended Torque Value M6 hexagonal bolt 43 lbf in Working Tools Torque ...

Page 43: ...Fixing Unit Bracket 1 2 Check the position for mounting the unit bracket on the back of the RRH and place it in that position Figure 23 Fixing Unit Bracket 2 3 Fix the unit bracket using the fasteners Unit Bracket Fixing Point 1 2 Unit Bracket 1 2 Unit Bracket M8 Hex Bolt Washer Assembly 0 4 in 10 mm Keep the distance between the M8 Hex Bolt and unit bracket by 0 4 in 10 mm ...

Page 44: ...Mounting Bracket To assemble the mounting bracket for 1 sector do the following Prerequisites Before proceeding with assembling the mounting bracket for 1 sector make sure that you have the items mentioned in the table below Table 7 Parts and Tools for Fixing Mounting Bracket on the Pole Category Description Parts Mounting Bracket 1 EA Fasteners Steel Band 2 EA Recommended Torque Value Steel Band ...

Page 45: ...pyright 2019 All Rights Reserved Figure 25 Fixing Mounting Bracket on the Pole 1 2 Place the mounting bracket to the pole Figure 26 Fixing Mounting Bracket on the Pole 2 3 Fix the mounting bracket to the pole using the steel band 1 2 Pole 1 2 Steel Band Mounting Bracket ...

Page 46: ...Check the level of mounting bracket on the pole and adjust the level Figure 28 Fixing Mounting Bracket on the Pole 4 When fixing the mounting bracket on the pole ensure to check the level of bracket After finishing the installation adjust the level minutely If it is level the bubble of the spirit level is positioned at the center of both lines 1 2 3 4 ...

Page 47: ...on the Pole To fix the RRH on the pole do the following Prerequisites Before proceeding with fixing the RRH on the pole make sure that you have the items mentioned in the table below Table 8 Parts and Tools for Fixing RRH on the Pole Category Description Fasteners M8 L30 hexagonal bolt Washer assembly 1 EA Recommended Torque Value M8 hexagonal bolt 110 lbf in Working Tools Torque Wrench 100 to 400...

Page 48: ...r 2 Installing System RT4401 48A Installation Manual v3 0 32 Copyright 2019 All Rights Reserved Figure 30 Fixing RRH on the Pole 1 2 Fix the RRH using the fasteners Fixing Groove Unit Bracket 1 2 M6 Hex Bolt ...

Page 49: ...r of the unit bracket should point to 0 3 Check the tilt and the azimuth using the RF alignment tool and adjust when there is an issue For detailed instructions of how to use the RF alignment tool refer to the user manual per manufacturer Angle pointer position for unit bracket with 0 tilt when installing the RRH Tilting angle scale of the unit bracket M8 Hex Bolt Washer Assembly 1 2 ...

Page 50: ...ols for Marking Category Description Working Tools Tape Measure Permanent Maker Level To mount the system on a wall perform the leveling test by referring to the System Leveling to check the positions that are marked to be horizontal or vertical before the drilling process If the result shows that they are not horizontal or vertical modify the marking positions When the position where the system w...

Page 51: ... Dimensions 2 Place a mounting bracket on the fixing location and then check the level status using a level and adjust the level of bracket assembly 3 If the level status is normal mark the anchor bolt holes on a wall Anchor Bolt Hole Unit in mm Rear View 11 4 289 4 4 5 114 4 16 2 410 5 4 25 107 9 5 1 130 1 8 45 11 95 302 6 ...

Page 52: ...ng Tools Hammer Drill Concrete Drill Bit 0 6 in 14 mm Vacuum Cleaner Table 11 Anchor Bolt Drill Bits and Hole Depth Category Anchor Bolt Drill Bits Hole Depth RRH Wall Type M10 0 6 in 14 mm 1 7 in 44 mm Drill the anchor holes at the marked points Remove dust from the holes using a vacuum cleaner O Remove the debris from the drilled hole Anchor Hole Cross Section 1 7 in 44 mm X 0 7 in 17 mm If it i...

Page 53: ...e table below Table 12 Parts and Tools for Fixing Mounting Bracket on the Wall Category Description Parts Mounting Bracket 1 EA Fasteners M10 Set Anchor Assembly M10 Set Anchor M10 Plain Washer M10 Spring Washer M10 Hexagonal Nut 2 Set 1 EA set 1 EA set 1 EA set 1 EA set Recommended Torque Value M10 Hexagonal Nut 217 lbf in Working Tools Torque Wrench 100 to 400 lbf in Torque Wrench Spanner head a...

Page 54: ...nd fix it using the fasteners Figure 36 Fixing Mounting Bracket on the Wall 2 Fixing RRH on the Wall To fix the RRH on the wall do the following Prerequisites Before proceeding with fixing the RRH on the wall make sure that you have the items mentioned in the table below M10 Set Anchor Mounting Bracket M10 Plain Washer M10 Spring Washer M10 Hex Nut 1 2 M10 Set Anchor Anchor Punch Hammer 1 2 ...

Page 55: ...0 hexagonal bolt Washer assembly 1 EA Recommended Torque Value M8 hexagonal bolt 110 lbf in Working Tools Torque Wrench 100 to 400 lbf in Torque Wrench Spanner Head apply Hex head 13 mm RF Alignment Tool 1 Place the unit brack7et on the fixing groove of the mounting bracket Figure 37 Fixing RRH on the Wall 1 2 Fix the RRH using the fasteners Mounting Bracket Fixing Groove Unit Bracket 1 2 ...

Page 56: ...structions on how to use the RF alignment tool refer to the user manual per manufacturer Tilting The instructions for tilting the RRH apply to all installation types The adjustable tilting range is as follows Down tilting 0 to 16 Up tilting 0 to 16 To adjust the RRH tilting do the following Prerequisites Before proceeding with adjusting the RRH tilting make sure that you have the items mentioned i...

Page 57: ... to 400 lbf in Torque Wrench Spanner Head apply hexagonal head 13 mm Spanner 13 mm RF Alignment Tool 1 Loosen the RRH by turning M8 hexagonal bolt of mounting bracket two or three times counterclockwise Do not separate it completely Figure 39 RRH Tilting Adjustment 1 2 Push the RRH down to adjust the tilting angle and fix the RRH using the working tools M8 Hex Bolt Washer Assembly M8 Hex Bolt Wash...

Page 58: ...m RT4401 48A Installation Manual v3 0 42 Copyright 2019 All Rights Reserved Figure 40 RRH Tilting Adjustment 2 3 When executing up tilting use the same method with down tilting M8 Hex Bolt Washer Assembly Down tilting 16 Example ...

Page 59: ...d adjust when there is an issue For detailed instructions on how to use the RF alignment tool refer to the user manual per manufacturer Swiveling The instructions for swiveling the RRH apply to all installation types The adjustable swivelling is as follows Left Swivelling 0 to 30 Right Swivelling 0 to 30 To adjust the RRH swivelling do the following M8 Hex Bolt Washer Assembly Up tilting 16 Exampl...

Page 60: ...g RRH Category Description Recommended Torque Value M12 hexagonal nut 372 lbf in Working Tools Torque Wrench 100 to 400 lbf in Torque Wrench Spanner Head apply Hex head 19 mm Spanner 19 mm RF Alignment Tool 1 Loosen the RRH by turning M12 hexagonal nut of mounting bracket two or three times counter clockwise Do not separate it completely Figure 42 RRH Swivelling Adjustment 1 2 Pull the RRH left ri...

Page 61: ...allation Manual v3 0 45 Copyright 2019 All Rights Reserved Figure 43 RRH Swivelling Adjustment 2 3 Fix the RRH using the working tools Right Swivelling Adjustment Left Swivelling Adjustment Left Swivelling 30 Example Right Swivelling 30 Example ...

Page 62: ... there is an issue For detailed instructions of how to use the RF alignment tool refer to the user manual per each manufacturer Using Tilting Bracket This section describes the procedure to fix the unit bracket using the tilting bracket Fixing Unit Bracket These instructions for mounting a unit bracket to the RRH apply to all installation types M12 Hex Nut 1 2 Left Swivelling Adjustment Right Swiv...

Page 63: ...d Torque Value M6 hexagonal bolt 43 lbf in Working Tools Torque Wrench 10 to 50 lbf in Torque Wrench Spanner Head apply Hex head 10 mm Spanner apply Hex head 13 mm Refer to the tilting and swivelling bracket assembly method to assemble the unit bracket Assembling Mounting Bracket for 3 Sector Pole Type To assemble the mounting bracket for 3 sector do the following Prerequisites Before proceeding w...

Page 64: ...Mounting Bracket 3 EA Fasteners Steel Band 4 EA Recommended Torque Value Steel Band Fixing Screw 110 lbf in Working Tools Torque Driver 20 to 90 lbf in Screw Driver Bit No 3 Antenna Alignment Tool 1 Pass the steel band through the fixing hole of the mounting brackets Figure 45 Fixing Mounting Bracket on the Pole 1 1 2 Steel Band Mounting Bracket 0 Mounting Bracket 0 Mounting Bracket 0 Mounting Bra...

Page 65: ...erved 2 Place the mounting brackets to the pole Figure 46 Fixing Mounting Bracket on the Pole 2 3 Fix the mounting brackets to the pole using the steel band Figure 47 Fixing Mounting Bracket on the Pole 3 4 Check the level of each mounting brackets on the pole and adjust the level 1 2 3 4 1 2 Pole ...

Page 66: ...e level of bracket After finishing the installation adjust the level minutely When poor leveling happens adjust the position of fasteners to fix the mounting bracket After fixing the steel band push the remainder of band inside the mounting bracket Lifting RRH To lift the RRH do the following Lift the RRH with a cherry picker If it is level the bubble of the spirit level is positioned at the cente...

Page 67: ... you have items mentioned in the following table Table 18 Parts and Tools for Fixing RRH on the 3Sector Pole Type Category Description Fasteners M8 L30 hexagonal bolt Washer assembly 1 EA RRH Recommended Torque Value M8 hexagonal bolt 110 lbf in Working Tools Torque Wrench 100 to 400 lbf in Torque Wrench Spanner Head apply Hex head 13 mm Antenna Alignment Tool 1 Place the unit bracket of RRH 0 on ...

Page 68: ...g System RT4401 48A Installation Manual v3 0 52 Copyright 2019 All Rights Reserved Figure 50 Fixing RRHs on the 3Sector Pole Type 1 2 Fix the RRH 0 using the fasteners RRH 0 Fixing Groove Mounting Bracket Unit Bracket 1 2 ...

Page 69: ... on the 3Sector Pole Type 2 When installing the RRH the tilting angle pointer of the unit bracket should point to 0 3 Fix the RRH 1 and RRH 2 in the same way as the RRH 0 Angle pointer position for unit bracket with 0 tilt when installing the RRH Tilting angle scale of the unit bracket M8 Hex Bolt Washer Assembly 1 2 RRH 0 ...

Page 70: ... Fixing Unit Bracket To fix the unit bracket without tilting bracket do the following Prerequisites Before proceeding with fixing the unit bracket on the RRH make sure that you have the items mentioned in the table below Table 19 Parts and Tools for Fixing Unit Bracket on RRH Category Description Parts Unit Bracket 1 EA RRH Fasteners M6 L20 hexagonal bolt Washer assembly 4 EA RRH Recommended Torqu...

Page 71: ...e unit bracket using the fasteners Figure 54 Fixing Unit Bracket 2 Fixing Pole Type Three RRHs can be installed when the pole diameter is than 8 in 200 A 220 mm to 12 in 300 A 320 mm The length of the steel band is 930 mm 1160 mm and 1330 mm and it is used 1 2 Unit Bracket M6 Hex Bolt Washer Assembly Unit Bracket Fixing Point 1 2 Unit Bracket ...

Page 72: ...xing the mounting bracket 3 sector pole type make sure that you have the items mentioned in the table below Table 20 Parts and Tools for Fixing Mounting Bracket on the Pole Category Description Parts Mounting Bracket 3 EA Fasteners Steel Band 4 EA Recommended Torque Value Steel Band Fixing Screw 110 lbf in Working Tools Torque Driver 20 to 90 lbf in Screw Driver Bit No 3 Antenna Alignment Tool 1 P...

Page 73: ... Manual v3 0 57 Copyright 2019 All Rights Reserved Figure 55 Fixing Mounting Bracket on the Pole 1 2 Place the mounting brackets to the pole 2 Steel Band Mounting Bracket 0 Mounting Bracket 0 Mounting Bracket 0 Mounting Bracket 1 Mounting Bracket 2 3 1 ...

Page 74: ...t 2019 All Rights Reserved Figure 56 Fixing Mounting Bracket on the Pole 2 3 Fix the mounting brackets to the pole using the steel band Figure 57 Fixing Mounting Bracket on the Pole 3 4 Check the level of each mounting brackets on the pole and adjust the level 1 2 3 4 1 2 Pole ...

Page 75: ... the mounting bracket Fixing RRUs on the Pole To fix the RRH on the pole do the following Prerequisites Before proceeding with fixing the RRH on the pole make sure that you have the items mentioned in the table below Table 21 Tools for Fixing RRHs on the Pole Category Description Recommended Torque Value M6 Torx Screw 43 lbf in Working Tools Torx Driver Bit T30H Torque Driver 20 to 90 lbf in Anten...

Page 76: ... 0 60 Copyright 2019 All Rights Reserved Figure 59 Fixing RRHs on the Pole 1 2 Place the unit bracket on the fixing grooves of the mounting bracket and push the unit bracket down to fix the RRH 0 in place M6 Torx Screw Unit Bracket RRH 0 2 1 Top View RRH 1 RRH 2 ...

Page 77: ...61 Copyright 2019 All Rights Reserved Figure 60 Fixing RRHs on the Pole 2 3 Fix the unit bracket of the RRH 0 to the mounting bracket using the fastener Figure 61 Fixing RRHs on the Pole 3 Unit Bracket M6 Torx Screw 1 2 RRH 0 RRH 0 Unit Bracket Mounting Bracket 1 2 ...

Page 78: ...tion describes the procedures to fix the side by side bracket Fixing Unit Bracket To fix the unit bracket do the following Prerequisites Before proceeding with fixing the unit bracket make sure that you have the items mentioned in the table below Table 22 Parts and Tools for Fixing Unit Bracket on RRH Category Description Parts Unit Bracket 1 EA RRH Fasteners M6 L20 hexagonal bolt Washer assembly ...

Page 79: ...the fasteners Figure 64 Fixing Unit Bracket_Side Installation 2 Fixing Pole Type_Side by Side This section describes the procedures for fixing the system on the pole The standard of the pole on which the mounting bracket can be attached using steel bands is 50 A to 100 A Assembling Mounting Bracket To assemble the mounting bracket for 1 sector do the following 1 2 Unit Bracket M6 Hex Bolt Washer A...

Page 80: ...gory Description Parts Side by Side Bracket 1 EA Rear Mounting Bracket 1 EA Fasteners M10 L220 Stud Bolt Assembly M10 Flange Nut M10 Hexagonal Nut 4 EA 4 EA 4 EA Working Tools Spanner apply hexagonal head 17 mm 1 Insert the stud bolts to the fixing hole of side by side bracket assembly Figure 65 Assembling Mounting Bracket Assembly_Pole Type 1 2 Insert the rear mounting bracket with aligning the h...

Page 81: ...Type 3 Fixing Side by Side Bracket on the Pole To fix the side by side bracket on the wall do the following Prerequisites Before proceeding with fixing the side by side bracket for 3 sector on the pole ensure that you have the items mentioned in the table below Table 24 Parts and Tools for Fixing Side by Side Bracket Assembly_Pole Type Category Description Parts Side by Side Bracket Assembly 1 EA ...

Page 82: ...ad apply hexagonal head 17 mm Spanner 17 mm Level 1 Place the side by side bracket assembly to the pole Figure 68 Fixing Side by Side Bracket Assembly_Pole Type 1 2 Locate a rear mounting bracket on a fixing location with the Up mark towards the upper side Figure 69 Fixing Side by Side Bracket Assembly_Pole Type 2 3 Place the rest three stud bolts to the rear mounting bracket holes and fix the stu...

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