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RRU3959a
Huawei RRU3959a User Manual
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2.
Use an M4 Phillips screwdriver to rotate the locking screw on the cover plate of the cabling
cavity 90 degrees counterclockwise to unloc
k the cover plate. Then, pull the handle outwards to
open the RRU cabling cavity, as shown in
Figure 1
.
NOTICE:
Do not use the electric screwdriver to rotate the locking screw. Otherw
ise, the cross recess may
be scratched.
Figure 1
Opening
the cover plate
of the RRU ca
bling cavity
(1) Locking
screw
Figure 2
shows the internal structure of the cabling cavity.
108
110
Table of Contents
Table of Contents
1
Rru5909&Rru5309&Rru5309W&Rru3959A Installation Guide
2
Product Versions
2
Intended Audience
2
Changes in Rru5909&Rru5309&Rru5309W&Rru3959A Installation Guide
3
Installation Preparations
7
Reference Documents
7
Tools and Instruments
8
Skills and Requirements for Onsite Personnel
9
Information about the Installation
10
RRU Exterior
10
RRU Ports
12
Ports on the RRU Panels
13
Ports and Indicators on the RRU Panels
13
RRU Indicators
14
Installation Scenarios
16
Application Scenarios
17
Inappropriately Installed RRU
17
Installation Restrictions
17
Installing an RRU on a Pole
18
Requirements for the Vertical Deviation Angle of an RRU
18
A Single RRU Installation on a Pole
19
Two Rrus Installed on a Pole
20
Three Rrus Installed on an IFS06
20
Four Rrus Installed on a Pole
21
Six Rrus Installed on an IFS06
21
Installing an RRU on U-Steel
21
Angle Steel Specifications
22
Installing an RRU on Angle Steel
22
RRU Installed on U-Steel
22
Installing an RRU on a Wall
23
RRU Installed on Angle Steel
23
RRU Installed on a Wall
24
Installing an RRU on an IFS06
24
Correct Installation of Rrus Installed on an IFS06
25
Height-Restricted Scenario
26
Height-Unrestricted Scenario
26
Installation Clearance Requirements of an RRU
27
Clearance for a Single RRU in Side-Mounted Mode
28
Clearance for a Single RRU
28
Clearance for a Single Tower-Mounted RRU
30
Clearance for Three or more Rrus
31
Recommended Clearances for Multiple Rrus Installed in Stacked Mode
32
Minimum Clearances for Multiple Rrus Installed in Stacked Mode
33
Installation Spacing between Rrus
35
Minimum Horizontal Spacing between Rrus
36
Recommended Vertical Spacing between Rrus
36
Minimum Vertical Spacing between Rrus
37
Unpacking the Equipment
38
Installation Process
40
Hoisting an RRU and Related Cables Onto a Tower
40
Hoisting an RRU Onto a Tower
41
Binding Mounting Kits for the RRU
42
Traction Sling
42
Incorrect Binding Method
43
Hoisting the RRU Onto the Tower
44
Hoisting Optical Fibers Onto a Tower
45
Binding Optical Fibers
46
Hoisting Power Cables Onto a Tower
47
Binding Cable Ties
49
Wrapping the PVC Insulation Tape
50
Installing the RRU
50
Mounting Kits for an RRU
51
L Blade RRU Mounting Kit
52
Installing the RRU on a Pole
52
Installing a Single RRU
53
Installing the RRU Mounting Kits
54
Securing the RRU Mounting Kits
55
Installing the RRU Onto the Main Bracket
55
Securing the Captive Screw into the Connection Hole
56
Installing Two Rrus
56
Installing the First RRU Onto the Main Bracket
57
Removing the RRU Main Bracket
57
Installing the Second Main Bracket
58
Main Mounting Bracket for a Blade RRU
58
Connecting to the Main Mounting Bracket for Installing a Common RRU
58
Installing the Second RRU Onto the Main Bracket
59
Installing the Sheet Metal Tab
60
Installing Three or more Rrus
60
Installing the Third RRU Onto the Third Main Bracket
62
Installing the Second Set of RRU Mounting Kits
64
Installing the Fourth RRU Onto the Fourth Main Bracket
64
Installing an RRU on U-Steel
65
Top View of an RRU
66
Installing the Attachment Plate Onto the Rear of the RRU
68
Installing the RRU Onto the Main Brackets
69
Installing an RRU on Angle Steel
70
Distance between the Mounting Kits and the Ground
71
Installing an RRU on a Wall
74
Installing an RRU on an IFS06
79
Installing Rrus on the Higher Level
85
Installing RRU Cables
85
General Cabling Requirements
86
Bending Radius Requirements
86
Cabling Requirements
86
Outdoor Cabling Requirements
87
Cable Binding Requirements
87
Indoor Cabling Requirements
87
Security Requirements
87
Exterior of the Clips
88
Cables Secured on a Cable Tray
89
Cables Secured on a Tower
90
Special Cabling Requirements
90
Cabling of Power Cables
90
E1 Cables Routed in the Cabinet
91
Cabling of E1 Cables
91
Cabling of Fiber Optic Cables
91
Cabling of PGND Cables
91
Binding Fiber Optic Cables
92
CPRI Fiber Optic Cables Routed in the Cabinet (1)
92
CPRI Fiber Optic Cables Routed in the Cabinet (2)
93
FE/GE Fiber Optic Cables Routed in the Cabinet
93
RRU Cable Connections
93
Cable Connections of a Single-Mode RRU (MEB Not Installed)
94
Cable Connections of a Single-Mode RRU (MEB Installed)
95
Cable Connections of a Multimode RRU
96
Cable Connections of Multiple Single-Mode Rrus
97
Installing RRU Cables
97
RRU Cable List
98
RRU Cables
99
Installing an RRU PGND Cable
100
Correct Position of an OT Terminal
101
Installing an RRU RF Jumper
101
Waterproofing a Connector of the RF Jumper
103
Waterproofing a Dustproof Cap
104
Installing an RRU AISG Multi-Wire Cable and AISG Extension Cable
105
Installing an RRU AISG Multi-Wire Cable
106
Installing an RRU AISG Extension Cable
107
Waterproofing the Connector on the AISG Multi-Wire Cable
108
Opening the Cover Plate of an RRU Cabling Cavity
108
Opening the Cover Plate of the RRU Cabling Cavity
109
RRU Cabling Cavity
110
Installing a CPRI Optical Fiber
110
Installing an RRU Power Cable
113
RRU Power Cables
114
Fastening Cables Using Clips
116
Correct Placement of Waterproof Blocks
117
Closing the Cover Plate of an RRU Cabling Cavity
118
Checklist for the RRU Hardware Installation
118
Powering on an RRU
119
RRU Power-On Check Process
120
Cable Diagram on Labels
121
Determining the Length of the Power Cable
121
Loosening Screws
122
Stripping the Specified Length of Sheath
122
Matched Length
122
Stripping the Sheath off each Core Wire
122
Adding a Female Fast Connector (Pressfit Type) to Two Core Wires
123
Stripping the Sheath off the Power Cable
124
Inserting Core Wires into the Female Fast Connector (Pressfit Type)
124
Exception Handling
124
Pressing the Spring Clip of the Power Terminal
125
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Huawei RRU3959a Specifications
General
Brand
Huawei
Model
RRU3959a
Category
Conference System
Language
English
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