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Huawei BTS3802C User Manual
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After
the
SRXU
is
fixed
to
the
RRU,
install
the
housing
after
checking
the
hardware
installation.
3.10 Checklists for Hardware Installation of Distributed NodeBs and Mini NodeBs
This describes the checklists for hardware installation and cable connections.
3 Installing RRU and SRXU Hardware
RRU
User Guide
3-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Issue 01 (2008-04-18)
59
61
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
Other manuals for Huawei BTS3802C
Hardware Maintenance Guide
57 pages
Installation Manual
103 pages
4
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Huawei BTS3802C Specifications
General
Brand
Huawei
Model
BTS3802C
Category
Network Hardware
Language
English
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