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Huawei RRU Manuals
Manuals and User Guides for Huawei RRU. We have
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Huawei RRU manuals available for free PDF download: Installation Manual, User Manual, Hardware Maintenance Manual
Huawei RRU Installation Manual (103 pages)
Antenna & Feeder System
Brand:
Huawei
| Category:
Antenna
| Size: 2.3 MB
Table of Contents
Table of Contents
10
Chapter 1 Installation Preparations
17
About this Chapter
17
Personnel Requirements
17
Requirements for Project Supervisor
17
Requirements for Tower Installer
17
Preparation Tasks for Different Installation Roles
18
Tools & Instruments Preparation
18
Testing Antenna & Feeder Equipment
19
Testing Antenna
19
Testing TTA
20
Adding Feeder Connector
20
Figure 1-1 Simple Protection Treatment of a Feeder Connector
21
Assembling Antenna
22
Figure 1-2 Simple Waterproof Treatment for the Connecting Point of the Feeder
22
Figure 1-3 Assembling Flow of Antenna
22
Figure 1-4 Fixing Clip for Omnidirectional Antenna (1)
23
Figure 1-5 Fixing Clip for Omnidirectional Antenna (2)
23
Figure 1-6 Fixing of the Omnidirectional Antenna
24
Figure 1-7 Fixing Clip for the Directional Antenna
25
Figure 1-8 Pitch Angle Adjuster
25
Figure 1-9 Finished Connection of Jumpers and Directional Antenna
26
Chapter 2 Installing RF Antenna & Feeder System
27
About this Chapter
27
Procedure of Installing RF Antenna & Feeder System
27
Figure 2-1 RF Antenna & Feeder System Installation Flow
28
Installing Outdoor Grounding Bar
29
Installing Antenna Support on Tower
30
Structure of Antenna Support
30
Installation Requirements
31
Figure 2-4 Structure of the Antenna Support on Tower (Unit: MM)
31
Installation Flow
32
Figure 2-5 Installation of the Lightning Rod
32
Figure 2-6 Installation Flow of Antenna Support on the Tower
33
Figure 2-7 Installing the Antenna Support on the Tower Platform
33
Installing Antenna Support on Roof
34
Structure of the Antenna Support
34
Installation Requirements
35
Figure 2-8 Structure of the Antenna Support on the Roof
35
Installation Flow
36
Figure 2-9 Procedure of Installing the Antenna Support on the Roof
36
Installing the Antenna Support on the Roof Without Wall
37
Figure 2-10 Structure and Installation of the Antenna Support Base
37
Installing the Antenna Support Onto the Roof with Wall
38
Figure 2-11 Installing the Fixing Clip of the Antenna Support Onto the Wall
38
Figure 2-12 Fixing the Antenna Support Onto the Wall (no Shorter than 1200Mm)
39
Figure 2-13 Fixing the Antenna Support Onto the Wall (Shorter than 1200Mm)
39
Hoisting Antennas
40
Appearances of Antennas
40
Procedure of Hoisting Antennas
40
Figure 2-14 Antennas
40
Figure 2-15 Hoisting the Directional Antenna
40
Installing Omnidirectional Antenna on Tower Platform
41
Appearance of Installed Omnidirectional Antenna on Tower Platform
41
Installation Requirements
42
Installation Flow
42
Figure 2-16 Installing the Omnidirectional Antenna Onto the Tower Platform
42
Installation Procedures
43
Figure 2-17 Procedure of Installing the Omnidirectional Antenna
43
Figure 2-18 Installation of the Omnidirectional Antenna
44
Installing Directional Antennas on Tower Platform
45
Appearance of Installed Directional Antennas on Tower Platform
45
Installation Requirements
46
Installation Flow
46
Figure 2-19 Installation of the Directional Antenna on the Tower Platform
46
Installation Procedures
47
Figure 2-20 Procedure of Installing the Directional Antenna
47
Figure 2-21 Relationship between the Azimuth Angle of the Directional Antenna and the Sector
48
Figure 2-22 Diagram 1 for the Directional Antenna with the Mounting Hole Corresponding to
49
Figure 2-23 Diagram 2 for the Directional Antenna with the Mounting Hole Corresponding to
49
Figure 2-24 Angle Display
49
Figure 2-25 Angle Display before Adjusting the Pitch Angle of the Antenna
50
Figure 2-26 Angle Display after Adjusting the Pitch Angle of the Antenna
50
Installing Omnidirectional Antenna on Roof
51
Appearance of Installed Omnidirectional Antenna on Roof
51
Installation Requirements
52
Installation Flow
52
Figure 2-27 Installing the Omnidirectional Antenna Onto the Support at the Roof
52
Installation Procedures
53
Figure 2-28 Procedure of Installing the Omnidirectional Antenna on the Roof
53
Installing Directional Antennas on Roof
54
Appearance of Installed Directional Antennas on Roof
54
Figure 2-29 Installing the Directional Antenna at the Roof (Without Wall)
55
Installation Requirements
56
Installation Flow
56
Installation Procedures
57
Figure 2-31 Procedure of Installing the Directional Antenna on the Roof
57
Adjust the Pitch Angles
58
Cutting Feeders
59
Hoisting and Fixing Feeders
59
Figure 2-32 Protection of the Feeder Connector (Unit: MM)
60
Figure 2-33 Fixing the Upper End of the Feeder on the Tower
61
Figure 2-34 1-For-1 Feeder Fixing Clips
61
Laying and Fixing Feeders
62
Layout Principles
62
Figure 2-35 1-For-3 Feeder Fixing Clips
62
Laying and Fixing Sequence
63
Installation Procedure of Feeder Grounding Clips
63
Figure 2-36 Installation of the Feeder Grounding Clips
64
Grounding Position
65
Installing Feeder Window
67
Structure
67
Figure 2-37 Size of the 12-Hole Feeder Window (Unit: MM)
67
Figure 2-38 Structure of the 12-Hole Feeder Window
67
Installation Procedure
68
Figure 2-39 Mounting Holes of the Feeder Window (Unit: MM)
68
Leading Feeders into Equipment Room
69
Principles of Arrangement
69
Installation Procedures
69
Figure 2-40 Installation of the Feeder Window
69
Installing Jumpers
70
Installation Requirements for Jumpers
70
Testing Antenna & Feeder System
71
Waterproof Treatment for Connectors and Feeder Window
71
Waterproof Treatment for Outdoor Connectors
71
Figure 2-41 Waterproof Insulation Tape
71
Figure 2-42 PVC Tape
72
Waterproof Treatment for Feeder Window
73
Figure 2-43 Wrapping up the Feeder with Waterproof Insulation Tape
73
Figure 2-44 Feeder with Waterproof and Encapsulation Treatment
73
Figure 2-45 the Feeder Window Going through the Waterproof Treatment
74
Chapter 3 Installing GPS Antenna & Feeder System
75
About this Chapter
75
Installation Procedure
75
Locating GPS Antenna
76
Figure 3-1 Installation Procedure of the GPS Antenna & Feeder System
76
Installing Antenna Stand on Iron Tower
77
Requirements of Iron Tower
77
Figure 3-2 Installing Antenna
77
Installation Procedures
78
Figure 3-3 Structure of the Antenna Stand on the Tower
78
Installing Antenna Stand on Cement Base on Roof
79
Requirements of Cement Base
79
Figure 3-4 Installed Antenna Support on Tower
79
Introduction to Antenna Stand Installing on Roof
80
Installation Procedures
80
Figure 3-5 Structure of GPS Antenna Support
80
Installation Antenna Stand on Parapet on Roof
81
Requirements for Parapet
81
Introduction to Antenna Stand Installing on Roof
81
Installation Procedures
81
Installing GPS Antenna
82
Figure 3-6 GPS Antenna of Type UNONCORE
82
Installing Lightning Arrester and Feeder
83
Figure 3-7 Appearance of Type Is-MR50LNZ+6 Lightning Arrester
83
Installation Flow
84
Installation Notes
84
Figure 3-8 Appearance of Type DGXZ+6NFNM-A Lightning Arrester
84
Figure 3-9 Installation Procedure of Lightning Arrester and Feeder
84
Binding Jumpers
85
Routing Feeders
86
Grounding Feeder
86
Feeder Test
88
Chapter 4 Installation Checking
90
About this Chapter
90
Checking Antenna & Feeder System of Mini Nodeb
90
Checking Antenna & Feeder System of GPS
93
Appendix A Interval Requirements for Antenna Installation
95
About this Appendix
95
Interval Requirements for Omnidirectional Antenna
95
Interval Requirements for Directional Antenna
95
Interval Requirements for Nodeb Co-Located with GSM/CDMA BTS
96
Interval Requirements for Nodeb Co-Located with GSM BTS
96
Interval Requirements for Nodeb Co-Located with CDMA BTS
96
Appendix B Engineering Label of Antenna & Feeder System
97
About this Appendix
97
Introduction to Engineering Labels
97
Engineer Labels for Feeder
97
Label of Outdoor Feeder
97
Engineering Labels for Jumper
97
Contents
98
Layout
98
Figure B-1 Outdoor Feeder Label (Unit: MM
98
Figure B-2 Indoor Feeder Label (Unit: MM
99
Usage
100
Figure B-3 Jumper Label (Unit: MM
100
Index
101
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Huawei RRU User Manual (100 pages)
Brand:
Huawei
| Category:
Network Hardware
| Size: 2.23 MB
Table of Contents
Table of Contents
3
Figures
7
Table of Contents
13
About this Document
15
1 Safety Information
19
Safety Precautions
19
Electricity Safety
21
Inflammable Environment
23
Battery
23
Figure 1-1 Wearing an ESD Wrist Strap
23
Radiation
25
Working at Heights
27
Figure 1-2 Lifting a Weight
28
Mechanical Safety
29
Figure 1-3 Slant Angle
29
Figure 1-4 One Meter Higher than the Eave
29
Others
30
2 RRU and SRXU Hardware
33
RRU Equipment
34
Appearance of the RRU
34
Leds on the RRU
35
Table 2-1 Leds on the RRU
35
Panels of the RRU
36
Figure 2-2 Panels of the RRU
37
SRXU Equipment
38
Table 2-2 Ports and Leds on the Panels of the RRU
38
Appearance of the SRXU
39
Leds on the SRXU
39
Table 2-3 Leds on the SRXU
39
Panels of the SRXU
40
Figure 2-4 Panels of the SRXU
41
RRU Cables
42
Table 2-4 Ports and Leds on the Panels of the SRXU
42
PGND Cable of the RRU
43
Power Cable of the RRU
43
Figure 2-5 PGND Cable
43
Figure 2-6 2-Hole Terminal
43
CPRI Optical Cable
44
Figure 2-7 -48 V DC Power Cable
44
Table 2-5 Pin Assignment for the Wires of the -48 V DC Power Cable (North American Standard)
44
Table 2-6 Pin Assignment for the Wires of the -48 V DC Power Cable (European Standard)
44
AISG Multi-Wire Cable of the RRU/SRXU
45
Figure 2-8 CPRI Optical Cable
45
Table 2-7 Pin Assignment for the Fiber Tails of the CPRI Optical Cable
45
Table 2-8 Installation Positions of the CPRI Optical Cable
45
AISG Extension Cable of the RRU/SRXU
46
Figure 2-1 RRU
46
Figure 2-9 AISG Multi-Wire Cable
46
Table 2-9 Pin Assignment for the Wires of the AISG Multi-Wire Cable
46
RF Jumper of the RRU/SRXU
47
Figure 2-10 AISG Extension Cable
47
Table 2-10 Pin Assignment for the Wires of the AISG Extension Cable
47
Figure 2-11 Feeder Jumper
48
Figure 2-12 Interconnect Jumper
49
Table 2-11 RF Jumper Connections of the RRU
49
Alarm Cable of the RRU
50
Figure 2-13 Alarm Cable
50
SRXU Cables
51
Table 2-12 Pin Assignment for the Wires of the Alarm Cable
51
PGND Cable of the SRXU
52
Power Cable of the SRXU
52
Figure 2-14 PGND Cable
52
Figure 2-15 2-Hole Terminal
52
Figure 2-16 DC Power Cable
52
AISG Multi-Wire Cable of the RRU/SRXU
53
Figure 2-17 AISG Multi-Wire Cable
53
Table 2-13 Pin Assignment for the Wires of the DC Power Cable
53
AISG Extension Cable of the RRU/SRXU
54
Figure 2-18 AISG Extension Cable
54
Table 2-14 Pin Assignment for the Wires of the AISG Multi-Wire Cable
54
CPRI Optical Cable
55
Figure 2-19 CPRI Optical Cable
55
Table 2-15 Pin Assignment for the Wires of the AISG Extension Cable
55
RF Jumper of the RRU/SRXU
56
Figure 2-20 Feeder Jumper
56
Table 2-16 Pin Assignment for the Fiber Tails of the CPRI Optical Cable
56
Table 2-17 Installation Positions of the CPRI Optical Cable
56
Figure 2-21 Interconnect Jumper
57
Table 2-18 RF Jumper Connections of the RRU
57
3 Installing RRU and SRXU Hardware
59
Information about the Installation
61
Installation Modes of the RRU and SRXU
61
Figure 3-1 Installation Modes of One RRU
62
Figure 3-2 Installation Modes of One RRU and One SRXU
62
Figure 3-3 Installation Modes of Two Rrus
63
Figure 3-4 Installation Modes of Two Rrus and Two Srxus
63
Space Requirements of the RRU and SRXU
65
Figure 3-6 Installation Modes of Three Rrus and Three Srxus
65
Figure 3-7 Recommended Space Requirements of One RRU with and Without the SRXU (Unit: MM)
66
Figure 3-8 Minimal Space Requirements of One RRU with and Without the SRXU (Unit: MM)
67
Figure 3-9 Space Requirements of Two Combined Rrus (Unit: MM)
67
Figure 3-10 Recommended Space Requirements of Multiple Rrus with and Without the Srxus (Unit: MM)
68
Cabling Specifications for the Nodeb
69
Figure 3-11 Minimal Space Requirements of Multiple Rrus with and Without the Srxus (Unit: MM)
69
Requirements for the RRU Cabling on a Tower
71
Figure 3-12 Scenario of RRU Cabling on a Tower
72
Figure 3-13 PVC Protection Tube
73
Figure 3-14 Installing the Cable Clip
74
Figure 3-15 Routing the Cables in the Cable Rack
75
Figure 3-16 Installing the Cable Clip on the Tower
76
Connections of RRU and SRXU Cables
77
Figure 3-17 Routing the Cables in the Cable Rack
77
Figure 3-18 Cable Connections of One RRU Without the SRXU
78
Figure 3-19 Cable Connections of One RRU with the SRXU
79
Figure 3-20 Cable Connections of Multiple Rrus Without the Srxus
80
Figure 3-21 Cable Connections of Multiple Rrus with the Srxus
80
Labels for DBS3836 Cables
81
Figure 3-22 Label for the BBU Power Cable (Unit: MM)
81
Figure 3-23 Label for the RRU Power Cable (Unit: MM)
81
Figure 3-24 Label for the E1 Cable (Unit: MM)
82
Figure 3-25 Label for the CPRI Optical Cable (Unit: MM)
82
Figure 3-26 Label for the RRU Alarm Cable (Unit: MM)
83
Figure 3-27 Label for the BBU Alarm Cable (Unit: MM)
83
Figure 3-28 Leading Cable Ties through the Holes
83
Procedure for Installing the RRU and SRXU
84
Figure 3-29 Binding the Label to the Cable
84
Preparing for the Nodeb Installation
85
Unpacking Inspection for the Nodeb
85
Tools and Instruments for Nodeb Installation
87
Table 3-1 Tools and Instruments
87
Installing the RRU on the Ground or Rooftop
88
Installing a Single RRU
88
Figure 3-30 Mounting the Upper Fixture Assembly
89
Figure 3-31 Holes in the Fixture Assembly
89
Figure 3-32 Measuring L1 and L2
90
Figure 3-33 Holes in the Multi-Purpose Attachment Plate
90
Figure 3-34 Securing the Multi-Purpose Attachment Plate to the Mounting Plate
91
Figure 3-35 Installing the Third Pole Fixture
91
Figure 3-37 Mounting the Lower Fixture Assembly
93
Figure 3-38 Installed Expansion Bolt Assemblies and the RRU
94
Figure 3-39 Determining the Anchor Points
94
Figure 3-40 Drilling a Hole and Installing the Expansion Bolt Assembly
95
Figure 3-41 Securing the Mounting Plate
96
Figure 3-42 Filling Tube, Insulating Washer, and Insulating Block
96
Figure 3-43 One RRU in Ordinary Mode and the Other in Reverse Mode
97
Figure 3-44 Securing the Attachment Plate
98
Figure 3-45 Installing the Module
99
Figure 3-46 Securing the Module
100
Huawei RRU Hardware Maintenance Manual (58 pages)
Brand:
Huawei
| Category:
Accessories
| Size: 1.28 MB
Table of Contents
About this Document
3
Intended Audience
3
Conventions
4
Organization
4
Symbol Conventions
4
Command Conventions
5
General Conventions
5
GUI Conventions
6
Keyboard Operation
6
Mouse Operation
6
Table of Contents
7
1 Changes in RRU Hardware Maintenance Guide
8
2 Preventative Maintenance Items for an RRU
15
3 Powering on and off an RRU
17
Powering off an RRU
18
4 Replacing an RRU
20
Preparations before Replacement
20
Replacing an RRU Using Assembled Mounting Kits
22
Replacing an RRU Using a Mounting Kit for a Common RRU
22
Attachment Plate a for a Common RRU
23
Attachment Plate B for a Common RRU
23
Loosening Captive Screws on the Main Bracket
25
Loosening the Screw Only for Removing the RRU on the Attachment Plate
25
Raising the Bottom of the RRU
26
Replacing an RRU Using a Mounting Kit for a Blade RRU
27
Removing the Metal Sheet from an RRU Installed in Centralized Mode
29
Loosening Captive Screws on the Attachment Plate
29
Replacing an RRU Using Non-Assembled Mounting Kits
30
Loosening Screws on the Conversion Bracket (Blade RRU)
32
Loosening Screws on the Conversion Bracket (Non-Blade RRU)
32
Holding the RRU Upwards (Blade RRU)
33
Holding the RRU Upwards (Non-Blade RRU)
33
Replacing a Non-Blade RRU with a Blade RRU
34
Replace the RRU in the Middle
36
Reusing the Conversion Bracket
36
Waterproofing a Connector of the Alarm Cable
39
Replacing Blade Rrus in the ICR and Adding Blade Rrus to the ICR
40
Loosing the Upper and Lower Installation Plates
41
Removing the Attachment Plate from the Rear of the RRU
42
Removing the Handle from the RRU
42
Installing the Upper Attachment Plate on the Upper Part of the RRU
43
Installing the Lower Attachment Plate on the Lower Part of the RRU
43
Installing the RRU in an ICR
44
ICR Housing Three Rrus
45
Operations after Replacement
45
5 Replacing an Optical Module
47
6 Adding Rrus
50
Attaching a Blade RRU
53
Installing the Third RRU on the Third Main Bracket
54
Installing the Second Mounting Kit for a Blade RRU
54
Installing a Blade RRU on the Fourth Main Bracket
55
Tightening the Captive Screws into the Holes
56
Installing a Metal Sheet
56
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