ZTE BS8800C200 CDMA Indoor Base Station User Manual

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ZXSDR BS8800 C200
CDMA Indoor Basestation-8800
Installation Manual
ZTE CORPORATION
ZTE Plaza, Keji Road South,
Hi-Tech Industrial Park,
Nanshan District, Shenzhen,
P. R. China
518057
Tel: (86) 755 26771900
Fax: (86) 755 26770801
URL: http://ensupport.zte.com.cn
E-mail: support@zte.com.cn
LEGAL INFORMATION
Copyright © 2006 ZTE CORPORATION.
The contents of this document are protected by copyright laws and international treaties. Any reproduction or distribution of
this document or any portion of this document, in any form by any means, without the prior written consent of ZTE CORPORATION is prohibited. Additionally, the contents of this document are protected by contractual confidentiality obligations.
All company, brand and product names are trade or service marks, or registered trade or service marks, of ZTE CORPORATION
or of their respective owners.
This document is provided “as is”, and all express, implied, or statutory warranties, representations or conditions are disclaimed, including without limitation any implied warranty of merchantability, fitness for a particular purpose, title or non-infringement. ZTE CORPORATION and its licensors shall not be liable for damages resulting from the use of or reliance on the
information contained herein.
ZTE CORPORATION or its licensors may have current or pending intellectual property rights or applications covering the subject
matter of this document. Except as expressly provided in any written license between ZTE CORPORATION and its licensee,
the user of this document shall not acquire any license to the subject matter herein.
ZTE CORPORATION reserves the right to upgrade or make technical change to this product without further notice.
Users may visit ZTE technical support website http://ensupport.zte.com.cn to inquire related information.
The ultimate right to interpret this product resides in ZTE CORPORATION.
Revision History
Revision No.
Revision Date
Revision Reason
R1.1
01/30/2009
Optimize Manual
R1.0
09/30/2008
First Edition
Serial Number: sjzl20083046
Contents
Preface............................................................... i
Safety Instruction .............................................1
Safety Specifications Guide .............................................. 1
Safety Symbols .............................................................. 2
Safety Instructions ......................................................... 3
Installation Overview ........................................7
Appearance ................................................................... 7
Engineering Indices ........................................................ 7
Installation Flow ............................................................. 8
Installation Precautions ................................................... 9
Installation Preparation .................................. 11
Cabinet Installation Environment Check ............................11
Equipment Room Space Requirements..........................11
Equipment Room Environment Requirements ................13
Equipment Room Power Supply Requirements ...............14
Lightning and Grounding Requirements ........................15
Transmission Requirements.........................................15
Wiring Requirements..................................................16
Technical Material Preparation .........................................17
Personnel Requirements .................................................18
Tools and Instruments Preparation ...................................18
Unpacking Acceptance....................................................20
Counting Goods.........................................................20
Crate Unpacking ........................................................20
Carton Unpacking ......................................................21
Acceptance and Goods Handover .................................22
Installing Cabinet............................................ 23
Cabinet Installation Flow ................................................23
Installing Single-cabinet .................................................24
Installing Components .................................... 31
Module Position Schematic Diagram .................................31
Installing RSU Module ....................................................33
Installing BBU ...............................................................35
Installing BBU Horizontal Module .....................................37
Installing BBU Vertical Module .........................................38
Installing Cable ............................................... 41
On-site Cable Installation List..........................................41
Cable Installation Flow ...................................................42
Installing DC Power Cable ...............................................43
Installing Grounding Cable ..............................................46
Installing Data Cable......................................................47
Installing 75Ω E1 Cable ..................................................49
Installing 120Ω E1 Cable ................................................51
Installing 100Ω T1 Cable ................................................52
Installing Abis Interface Ethernet Cable ............................53
Installing Dry Contact Input/output Cable .........................55
Installing RS232/RS485 Monitoring Cable .........................58
Installing Fiber between BBU and RSU..............................59
Installing AISG Control Cable ..........................................59
Installing GPS Jumper ....................................................61
Installing RF Jumper ......................................................63
Installing GPS Antenna Feeder System ........... 65
GPS Antenna Feeder System Installation Flow ...................65
GPS Antenna Feeder System Installation Preparation..........66
Installing GPS Antenna...................................................66
GPS Antenna Installation Position ................................66
Installing GPS Antenna in Vertical Placement .................67
Installing GPS Antenna in Horizontal Placement .............69
Installing GPS Antenna in Wall-mount Mode ..................71
Installing GPS Feeder .....................................................73
GPS Feeder Selection Principle ....................................73
Wiring GPS Feeder .....................................................73
Installing GPS 1/4” Feeder Grounding Kit ......................75
Leading GPS Feeder into Room ....................................77
Installing Main Antenna Feeder System .......... 79
Antenna Feeder System Installation Preparation ................79
Foundational Facility Requirements ..............................79
Checking Incoming Material ........................................80
Making Feeder Connector ...........................................81
Assembling Omnidirectional Antenna............................83
Assembling Directional Antenna...................................86
Hoisting Antenna and Feeder ......................................89
Installing Indoor Grounding Bar.......................................90
Installing Antenna .........................................................93
Installing Directional Antenna on Top-tower ..................93
Installing Directional Antenna on Roof ........................ 100
Installing Omnidirectional Antenna on Top-tower.......... 111
Installing Omnidirectional Antenna on Roof ................. 115
Installing Antenna Jumper ........................................ 123
Installing Feeder Hermetic-window ................................ 125
Installing and Grounding Feeder and Jumper ................... 127
Feeder Cutting Principle............................................ 127
Feeder Layout Principle ............................................ 128
Installing Feeder on Tower ........................................ 128
Installing Feeder on Roof .......................................... 130
Feeder Grounding Principle ....................................... 132
Installing Feeder Grounding Kit ................................. 134
Feeder Indoor Ingoing.................................................. 135
Feeder Indoor Arrangement Principle.......................... 135
Leading Main Feeder into Room ................................ 136
Installing Top-equipment Jumper ............................... 138
Performing Antenna Feeder System Test ......................... 139
Performing Outdoor-connector Waterproof Processing .................................................................... 140
Performing Feeder Hermetic-window Waterproof
Processing .......................................................... 142
Installation Check ......................................... 147
Checking Equipment Installation .................................... 147
Cabinet Inspection Items .......................................... 147
Cable Check Items................................................... 147
Socket, Plug and Locking Piece Inspection Items.......... 148
Label Inspection Items ............................................. 148
On-site Environment Inspection Items........................ 149
Checking Antenna Feeder System Installation.................. 149
Checking Feeder...................................................... 149
VSWR Test.............................................................. 150
Checking Water-proof Processing ............................... 150
Checking Power on ...................................................... 151
Figures .......................................................... 153
Tables ........................................................... 157
List of Glossary.............................................. 159
Preface
Purpose
The ZXSDR BS8800 C200 is a radio transceiver device to provide
service for a certain cell. The ZXSDR BS8800 C200 can fulfill
most functions concerning CDMA patent technologies. The primary functions of ZXSDR BS8800 C200 are: baseband modulation
and demodulation, RF signal transmission and demodulation, radio resources distribution, call processing, power control and soft
handoff.
This manual provides fundamental installation operation guide for
ZXSDR BS8800 C200 hardware installation engineers and at the
same time acts as a reference material for operation maintenance
personnel.
Intended
Audience
This document is intended for engineers and technicians who perform installation activities on ZXSDR BS8800 C200.
Prerequisite Skill
and Knowledge
To use this document effectively, users should have a general understanding of ZXSDR BS8800 C200 equipment and its components. Familiarity with the following is helpful:
What is in this
Manual
�
cdma2000 fundamental
�
ZXSDR BS8800 C200 hardware structure
This manual contains the following chapters:
Chapter
Summary
Chapter
1 Safety
Instruction
Describes safety precautions during ZXSDR BS8800
C200 installation or operation maintenance as well as
meanings of various safety symbols.
Chapter 2
Installation
Overview
Describes the ZXSDR BS8800 C200 installation flows
and installation precautions.
Chapter 3
Installation
Preparation
Describes installation environment inspection,
requirements of installation personnel, tools and
documents, as well as unpacking and acceptance
before installation.
Chapter 4
Installing
Cabinet
Describes installation modes of ZXSDR BS8800 C200
cabinet and the installation process.
Chapter 5
Installing
Components
Describes installation methods of ZXSDR BS8800
C200 modules and subrack.
Chapter 6
Installing
Cable
Describes the installation process of cables.
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ZXSDR BS8800 C200 Installation Manual
ii
Chapter
Summary
Chapter 7
Installing
GPS Antenna
Feeder
System
Describes the installation methods of GPS antenna
feeder system.
Chapter 8
Installing
Main Antenna
Feeder
System
Describes the installation methods of main antenna
feeder system.
Chapter 9
Installation
Check
Describes the inspection process after installation
completion.
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ZXSDR BS8800 C200 Installation Manual
Note:
ZTE Corporation does not bear any liabilities incurred because of
violation of the universal safety operation requirements, or violation of safety standards for designing, manufacturing and using
the equipment.
Safety Symbols
Table 1 lists safety symbols. They are to prompt the user of the
safety precautions to be observed during ZXSDR BS8800 C200
operation and maintenance.
TABLE 1 SAFETY SYMBOLS DESCRIPTION
Safety Symbols
Meaning
No smoking: Smoking is forbidden
No flammables: No flammables can be stored.
No touching: Do not touch.
Universal alerting symbol: General safety
attentions.
Electric shock: Risk of electric shock.
Electrostatic: The device may be sensitive to
static electricity.
Microwave: Beware of strong electromagnetic
field.
Laser: Beware of strong laser beam.
Scald: Beware of scald.
Amongst these safety symbols, the universal alarm symbols are
classified into three levels: danger, warning, and caution. The
formats and meanings of the three levels are described as below:
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Chapter 1 Safety Instruction
Danger:
Indicates a potentially hazardous situation which, if not avoided,
will result in death or serious injury of people, or equipment damages and breakdown.
Warning:
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
Caution:
Indicates a potentially hazardous situation which, if not avoided,
could result in serious injuries, equipment damages or interruption
of part services.
Safety Instructions
This section describes the safety instructions related to electrical
safety, antistatic, heavy objects and modules.
Electrical Safety
Instructions
The following are the electrical safety instructions about tools, high
voltage, power cables, holes and lightning:
�
Tools
Use special tools rather than common tools for high-voltage
and AC operations.
�
High Voltage
Danger:
High voltage is hazardous. Direct or indirect contact with high
voltage or main supply using a wet object could result in death.
�
�
�
�
�
Strictly follow local safety rules to install AC power equipments.
Installation staff must be qualified for performing high-voltage and AC operations.
Do not wear any watch, hand chain, bracelet, ring or any
other conductive object during such operations.
Prevent moisture from accumulating on the equipment during operations in a damp environment.
Power Cable
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ZXSDR BS8800 C200 Installation Manual
Warning:
Never install or uninstall power cables while they are live. Otherwise, the power cable, when contacting a conductor, may result in sparks or electric arc causing a fire or even damage to
eyes.
�
�
�
Make sure to shut off power supply before installing or disconnecting a power cable.
Before connecting the power cable, make sure that the connecting cable and its label is appropriate for the actual installation requirements.
Drilling Holes
Warning:
It is not allowed to drill cabinet holes without permission.
�
�
�
�
Unqualified drilling could damage wiring and cables inside
the cabinet. Additionally, metal pieces inside the cabinet
created by the drilling could result in a short circuit. Use
insulation protection gloves and first move cables inside a
cabinet away when drilling is necessary on a cabinet.
Protect eyes during drilling as dust or flying debris may
damage eyes.
Clean any debris in time after drilling.
Lightning
Danger:
Do not perform high-voltage, AC, iron tower or mast operations
in a thunderstorm.
Thunderstorms would give rise to a strong electromagnetic
field in the atmosphere. Therefore, the equipment must be
grounded and protected in time against lightning strikes.
Antistatic Safety
Instructions
Electrostatic:
Static electricity produced by human body can damage static-sensitive components on circuit board, such as large-scale integrated
circuits.
�
Friction caused by human body activities is the root cause of
electrostatic charge accumulation. Static voltage carried by a
human body in a dry environment can be up to 30 kV, and
can remain in there for a long time. An operator with static
electricity may discharge electricity through a component when
he/she touches the conductor and causing damage.
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Chapter 1 Safety Instruction
�
Wear an antistatic wrist strap (the other end of wrist strap must
be well grounded) before touching the equipment or holding
a plug-in board, circuit board, Integrated Circuit (IC) chip or
other devices, to prevent human static electricity from damaging sensitive components.
�
A resistor over 1 MΩ should be connected in series on the cable
between the antistatic wrist strap and the grounding point, to
protect the operator against accidental electric shock. Resistance over 1 MΩ is low enough to discharge static voltage.
�
The antistatic wrist strap used must be subject to regular
check. Do not replace the cable of an antistatic wrist strap
with any other cable.
�
Do not contact static-sensitive modules with any object that
easily generates static electricity. For example, friction of package bag, transfer box and transfer belt made from insulation
plastic may cause static electricity on components. Discharge
of static electricity may damage components when they contact a human body or the ground.
�
Modules should only contact materials such as antistatic bag.
Keep modules in antistatic bags during storage and transportation.
�
Discharge static electricity of the test device before use, that
is, ground the test device first.
�
Do not place the module near a strong DC magnetic field, such
as the cathode-ray tube of a monitor. Keep the module at least
10 cm away.
Hoisting Heavy
Objects
Warning:
When hoisting heavy objects, ensure that nobody is standing or
walking under the hoisted object.
Unplugging/Plugging a Module
�
Ensure the hoister can meet hoisting requirements when disassembling heavy equipment, or moving and replacing equipment.
�
The installation personnel must be duly trained and qualified
for hoisting operations.
�
Hoisting tools must be inspected and complete before service.
�
Make sure that hoisting tools are fixed firmly on a sufficiently
secured object or wall before the hoisting operation.
�
Give brief oral instructions during hoisting operations to prevent any mishap.
�
Never plug a module with excessive force, to ensure that the
pins on the backplane do not get deformed.
�
Plug the module right into the slot and make sure module circuit faces do not contact each other lest any short circuit may
occur.
�
Keep hands off the module circuit, components, connectors
and cable trough when holding a module.
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ZXSDR BS8800 C200 Installation Manual
Other Safety
Instructions
Note:
Do not perform maintenance or debugging independently, unless
a qualified person is present.
�
Replacing any parts or making any changes to the equipment
might result in an unexpected danger. Therefore, be sure not
to replace any parts or perform any changes to the equipment
unless authorized otherwise.
�
Due to that RRU is in high temperature during running, the RRU
should be installed in some regions out of operators’ reach or
strictly restricted.
�
Due to that RRU is in high temperature during running, the RRU
should be installed in some regions out of operators’ reach or
strictly restricted.
�
Contact ZTE office if you have any question, to ensure your
safety.
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Chapter
Installation Overview
Table of Contents:
Appearance .......................................................................
Engineering Indices ............................................................
Installation Flow .................................................................
Installation Precautions .......................................................
Appearance
Figure 1 shows the appearance of ZXSDR BS8800 C100.
FIGURE 1 ZXSDR BS8800 C200 APPEARANCE
Engineering Indices
Table 2 lists the engineering indices of ZXSDR BS8800 C200.
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ZXSDR BS8800 C200 Installation Manual
TABLE 2 ZXSDR BS8800 C200 ENGINEERING INDICES
Item
Index
Dimension
950 mm × 600 mm × 450 mm (height × width
× depth)
Weight
< 200 kg
Power Supply
-48 V DC: -40 V ~ -57 V
Working Temperat
ure
-40 ℃ to 55 ℃ (-40 ℉ to 131 ℉)
Overall Power
Consumption
< 3000 W (full configuration)
Working Humidity
5% RH ~ 95% RH
Grounding
< 5 Ω
Installation Flow
The ZXSDR BS8800 C200 installation flow is listed in Figure 2 .
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Chapter 2 Installation Overview
FIGURE 2 INSTALLATION FLOW
Installation Precautions
Warning:
Nonprofessional personnel prohibits installing and debugging devices alone, except with guide of professional personnel.
�
Read this manual as well as corresponding manuals carefully
before installation and perform installation according to the installation flow and specifications in this manual.
�
ZXSDR BS8800 C200 hardware installation personnel must
participate in some training related to communication equipment installation and own skilled installation technique.
�
During installation, ensure personal safety and avoid accidents
such as electric shock or bruise.
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ZXSDR BS8800 C200 Installation Manual
10
�
During installation in the equipment room, installation personnel should wear insulation shoes and take off necklaces,
bracelets and watches.
�
During inserting and extracting boards, installation personnel
should wear antistatic wrist straps and make sure the other
end of it grounding.
�
During installation and maintenance of optical fiber, prohibit
directly staring at a section of optical fiber or a socket of optical
terminal in case that laser beams damage eyes.
�
Insert boards along slots, avoid contact between paralleled
boards causing short circuit. Make proper force in case of pins
distorted.
�
Take hold of the edge of boards and not touch the circuit, components and wires.
�
Replacing components or modifying devices may bring extra
risks. Without authorization, prohibit replacing or modifying
devices.
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Chapter
Installation Preparation
Table of Contents:
Cabinet Installation Environment Check................................11
Technical Material Preparation .............................................17
Personnel Requirements .....................................................18
Tools and Instruments Preparation .......................................18
Unpacking Acceptance........................................................20
Cabinet Installation
Environment Check
Equipment Room Space
Requirements
The minimum installation space of cabinet is required as shown in
Figure 3.
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11
ZXSDR BS8800 C200 Installation Manual
FIGURE 3 INSTALLATION SPACE REQUIREMENT
The detailed requirements is as follows:
12
�
This equipment can be installed alongside a wall and perform
maintenance for all boards under the condition that the back
door is closed; keep the cabinet a distance of more than 100
mm from the wall.
�
When there are other equipment at both sides of the equipment, make it abutting against other equipment; when there
are walls at both sides of the equipment, keep a distance of
more than 100 mm from the both walls.
�
Keep a more than 800 mm space from the face of equipment.
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Chapter 3 Installation Preparation
Equipment Room Environment
Requirements
Equipment
Room Layout
Requirements
The layout of equipment room includes cable tray layout and cabinet layout. According to the engineering design drawing, installation personnel should mark and locate based on equipment room
space and cabinet dimension.
The direction from feeder to cabinet should be considered enough
during cabinet layout. The feeder should be short as possible as
it can, and the bending radius of feeder should be not too small.
If two cabinets or more are required, the main cabinet should be
put in the middle of all cabinets.
Cabinet layout adopting a row or multi-rows (put in the same
equipment room with BSC or MSC) is determined by the size of
equipment room and cabinet quantity.
In order to be convenient for operation, suggest that cabinet layout
should meet the following requirements:
Equipment Room
Building
�
The distance from cabinet to wall should be more than 10 cm.
�
A row of cabinets keeps 1m distance at least from another
neighboring row of cabinets.
�
When multiple cabinets are put side by side, these cabinets
should keep in line.
�
The face of cabinet keeps 1m distance at least from an obstruction.
The engineering for equipment room must meet the following requirements:
�
The level floor difference per square meter is not more than 2
mm.
�
The floor, wall, ceiling, reserved installation holes and grooves
of equipment room should accord with the design requirements.
�
Prevent water on the outdoor floor into the indoor floor while installation holes passes an outdoor wall. Take measures against
dampness for the grooves.
�
Select some material which is difficult to deform and crack for
hidden pipes, holes and slots between cover plates.
�
Prepare a temporary room to store installation materials and
devices.
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13
ZXSDR BS8800 C200 Installation Manual
Note:
High-voltage power wire, strong magnetic filed, strong electrical
spark as well as other factors bringing danger for equipment room
must be away from the equipment room.
Temperature and
Humidity
Noise
Fire Protection
Dustproof
The air-condition devices should meet the following conditions:
�
Environment Temperature: -5 ℃~+45 ℃ (Suggest maintaining the environment temperature between 15 ℃ and 30 ℃).
�
Relative Humidity: 15%~90% (Suggest maintaining the relative humidity between 15% and 90%).
Considering maintenance personnel’s physical and mental health,
noise in the equipment room should be lower than 70dB.
The fire protection conditions of equipment room must meet:
�
The indoor wall should maintain dryness, and the wall surface
and ceiling are coated with white noncombustible lusterless
paint or other flame-retardant materials.
�
Prohibit storing flammable and explosive substances and equip
necessary fire protection devices.
The dustproof requirements of equipment room should meet the
following:
�
All doors and windows should be closed.
�
Ventilation pipelines in the equipment room should be cleaned,
and air condition devices should be installed with dust screens.
�
Holes Communicating between equipment rooms and passage
for cable layout should be closed to decrease dust flow between
rooms.
Lighting
The lighting conditions of equipment room should reach the requirements of equipment maintenance. Daily lighting, standby
lighting and emergency lighting systems should be prepared.
Water Supply and
Draining
Pipelines of ware supply, draining and fire protection should not be
equipped inside the equipment room.
Equipment Room Power Supply
Requirements
The power supply of equipment room must meet the following requirements:
14
�
Equip a diesel engine to provide standby power. The AC power
is responsible for power supply alone. The voltage range: 380
V±10%；220 V±10%.
�
The supply power voltage of DC distribution device should be
stable and the nominal value is -48 V (-57 V~-40 V).
�
The battery capacity should be adequate.
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Chapter 3 Installation Preparation
�
Different power sockets in the equipment room should have
obvious marks. The power electricity should be distinguished
from the lighting electricity obviously.
�
When the phenomena of power undercurrent, under-voltage
and over-voltage occur, there should be sound-and-light
alarms.
�
While using 220V or 380V AC voltage, pay great attention in
case of electric shock.
�
While installing DC power, make sure power polarities consistent.
Electric Shock:
While checking powers, examine the current status of all switches
and watch out electric shock.
Lightning and Grounding
Requirements
The lightning and grounding in the equipment room should meet
the following requirements:
�
The grounding resistance is not more than 5 Ω.
�
The indoor grounding system connects directly with a grounding bar. All device grounding connects to this grounding bar.
And then the grounding bar connects with the primary grounding bar of the building.
Transmission Requirements
The external interfaces of ZXSDR BS8800 C200 locate on the RSU
modules and BBU subsystem, referring to Table 3.
TABLE 3 ZXSDR BS8800 C200 EXTERNAL INTERFACE INDEX DESCRIPTION
Tran
smis
sion
Categ
ory
Inte
odule rface
Name
Conn
ector
Description
E1/T1
B2 inter
A-d
face
ata
cable
DB44
Connects the ZXSDR BS8800
C200 with the BSC;
E1 provides 75Ω and 120Ω load
interfaces;
T1 provides 100Ωload interface.
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15
ZXSDR BS8800 C200 Installation Manual
Tran
smis
sion
Categ
ory
Inte
odule rface
Name
Ethe
rnet
cable
CC
RS232/
RS485
monit
oring
cable
Conn
ector
Description
ETH0
RJ45
Connects the ZXSDR BS8800
C200 with the BSC.
ETH1
RJ45
Connects the ZXSDR BS8800 C200
and PC for LMT maintenance.
B4
A-d
ata
cable
DB9
Provides internal and external
environment monitoring for
ZXSDR BS8800 C200.
Dry
contact
cable
B3
A-d
ata
cable
DB25
Import dry contact signal from
external devices;
Export dry contact signal from this
device.
AISG
control
cable
RSU
AISG
DB9
Controls electrical adjustment
antenna.
GPS
jumper
CC
ANT
SMA
Import satellite signal into the
cabinet.
Wiring Requirements
Wiring
Requirements
16
�
Before layout of power cable and protective ground cable, wrap
cable connectors well with insulation adhesive tape.
�
The power cable and protective ground cable should be separate from the signal cable.
�
When the power cable and protective ground cable are parallel
with the signal cable, the distance from the signal cable keeps
10 mm at least inside the cabinet and 100 mm at least outside
the cabinet.
�
If the signal cable is crossed with the power cable, the crossed
angle must be 90°.
�
At the turning of cable, the bending radius should be more than
five times of the cable diameter.
�
When the power cable connects to a connecting terminal of
distribution power box inside the cabinet, the wiring should be
straight and the radian of turning should be smooth.
�
The actual installation position of cables should be consistent
with requirements of engineering survey and data configuration.
�
The rout of cable layout should be clear and reasonable, according to the engineering design drawing.
�
The layout of signal cable should be orderly, smooth and noncrossed.
�
The layout of cables should be convenient for maintenance and
capacity expansion.
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Chapter 3 Installation Preparation
�
。Before feeder layout, learn of the wiring route and draw a
practical wiring route on the paper in case feeder crossed
�
The minimum bending radium of feeder is not less than 20
times of the feeder radium.
�
The requirements of feeder bending radium are as shown in
Table 4.
TABLE 4 BENDING RADIUM REQUIREMENTS
Binding
Requirements
Feeder
Bending
The Minimum Bending Radius (recommended)
Bending for Once
Consecutive Bending
(<=15 times)
Super–soft
1/2" Feeder
15 cm
30 cm
1/2" Feeder
50 cm
125 cm
7/8" Feeder
90 cm
250 cm
5/4" Feeder
150 cm
380 cm
�
The binding tape is bound neatly and properly, and the spaces
between wire fasteners and directions of fasteners keep consistent.
�
Cut redundant binding tape and make it flat and tidy.
�
The power cable and protective ground cable are bound separately from the signal cable.
�
The cables inside the cabinet is bound onto a wire bushing.
�
While laying out cables along the cable tray, the cable should
be bound together close.
�
Remain proper length in cable for inserting and extracting connectors.
Technical Material
Preparation
It is necessary to prepare the following technical material for
ZXSDR BS8800 C200 installation:
�
ZXSDR BS8800 C200 CDMA Indoor Basestation-8800 Engineering Survey Report
�
ZXSDR BS8800 C200 CDMA Indoor Basestation-8800 Environment Acceptance Report
ZXSDR BS8800 C200 kit materials include:
�
ZXSDR BS8800 C200 CDMA Indoor Basestation-8800 Technical
Manual
�
ZXSDR BS8800 C200 CDMA Indoor Basestation-8800 Hardware Manual
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ZXSDR BS8800 C200 Installation Manual
�
ZXSDR BS8800 C200 CDMA Indoor Basestation-8800 Installation Manual
�
ZXSDR BS8800 C200 CDMA Indoor Basestation-8800 Operation and Maintenance Manual
�
ZXSDR BS8800 C200 CDMA Indoor Basestation-8800 Commissioning and Configuration Manual
Personnel Requirements
Installation personnel should participate in ZTE’s training and examination, and handle knowledge of installation and debugging.
After obtaining job certificate, installation personnel are qualified
for installation and debugging.
Tools and Instruments
Preparation
Table 5 shows tools and meters list required during installation.
TABLE 5 TOOL AND METER LIST
Category
Name
Special-purpose tools
One feeder connector knife
One wire stripper
One crimping pliers
One multi-functional crimping pliers Earth
resistance tester
Concrete drilling tools
One electric percussion drill
Auxiliary and sample bits
One vacuum cleaner
Power socket (two-phase and three-phase
socket, with current capacity greater than 15
A)
18
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Chapter 3 Installation Preparation
Category
Name
General-purpose tools
Cross screwdrivers (4”, 6” and 8” each)
Flathead screwdrivers (4, 6” and 8” each)
Adjustable wrenches (6”, 8”, 10” and 12)
Dual-purpose spanners (17” and 19” each)
One set of socket wrench
5 kg (11 lb) nail hammer
One 300 W iron
One 40 W iron
Solder wires
Hot blower
Oil paint brush
Pliers
Scissor
Paper knife
Measurement tools
One 50 m (164 feet) tape measure
One 5 m (16 feet) steel tape
One 400 mm (16 inches) level bar
One angle meter
One compass
Plumb
Protection tools
Antistatic wrist strap
Safety helmet
Pair of gloves
Clamp tools
One hacksaw (with several saw blades)
One pair of sharp-nose pliers (8″)
One pair of diagonal pliers (8″)
One pair of slip joint pliers (8″)
One pair of vices (8″)
Crowbar
Auxiliary tools
Chain wheel
Rope
Ladder
Forklift
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ZXSDR BS8800 C200 Installation Manual
Unpacking Acceptance
Counting Goods
Prerequisite
Context
The transported cargo should have reached the installation site.
The representative of customer and the project supervisor must be
present on site during counting of goods received. If any party is
not present at that time, transporter must hold the responsibility
for any difference in goods.
The steps involved in counting goods are as follows:
Steps
1. Check Delivery Checklist of ZTE Corporation. Check total number of goods, intactness of packing boxes, and check whether
arrival place is the actual installation place against packing list
number attached to packing boxes. If goods are intact, start
to unpack and inspect them.
Note:
It is recommended to unpack the goods after about 30 minutes
of receiving the cargo, since there is a possibility of moisture
content due to temperature variations if any.
2. Equipment inspection list and unpacking acceptance report are
present in the first packing carton. Firstly, open first packing
carton and take out the Unpacking Acceptance Report to check
whether the goods received are in accordance with the inspection list.
3. During the counting and unpacking inspection process, if any
material is found short, or goods damaged, then fill-in Unpacking Acceptance Feedback Table and contact ZTE promptly.
END
OF STEPS.
Crate Unpacking
Prerequisite
Context
Steps
Prepare the appropriate tools such as straight screwdriver, pliers,
and crowbar.
Perform the following steps to open the crate:
1. Insert a straight screwdriver into the slit between crate and
front cover board to make it loose; then insert crowbar to unclench cover board.
2. Pull the cover board out from the crate.
3. Remove the other boards of the crate, as shown in Figure 4.
20
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Chapter 3 Installation Preparation
FIGURE 4 CRATE UNPACKING
1.
2.
3.
END
Accessories
Cover plate
Equipment
4.
5.
Foam piece
Crate
OF STEPS.
Carton Unpacking
Prerequisite
Context
Steps
Prepare the appropriate tools such as straight screwdriver, diagonal pliers, and paper knife.
Perform the following steps to unpack the carton:
1. Use diagonal pliers to cut packing straps.
2. Use a paper knife to cut adhesive tape along the slits on carton
cover, avoid damaging goods inside.
3. Open the carton, and remove the foam board.
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ZXSDR BS8800 C200 Installation Manual
4. Check the goods within the carton.
Note:
Avoid damaging the antistatic bag (It can be used in the
future for storage of spare parts) during unpacking.
�
While the equipment is moved to a hotter and damper
place, wait for 30 minutes before unpacking the equipment.
Otherwise, moisture may condense on the surface of the
equipment and cause damage.
�
Properly dispose of recycle desiccants.
�
END
OF STEPS.
Acceptance and Goods Handover
Context
Steps
Perform this procedure for accepting goods, and handing them
over to operators.
1. Acceptance
Based upon the name, category and number mentioned on the
shipping list, carefully check the goods piece by piece. Make
sure that goods fulfil the following conditions:
i.
Make sure that there are no bubbly, peeling, nick and filth
mark on the surface of the chassis.
ii. Ensure that oil paint on the chassis surface is intact.
iii. Ensure clamping screws are tight and intact.
iv. All the components are properly installed at their respective
positions.
v. Lay down the inspected goods according to categories.
2. Handover
After completing the unpacking procedure, representative of
customer and project supervisor should approve and sign Unpacking for Inspection Report. Each party should have a copy
of Unpacking for Inspection Report. If the goods are still under the supervision of the operator even after acceptance, then
goods will not be handed over to the operator until both parties
sign on the report.
END
22
OF STEPS.
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Chapter
Installing Cabinet
Table of Contents:
Cabinet Installation Flow ....................................................23
Installing Single-cabinet .....................................................24
Cabinet Installation Flow
ZXSDR BS8800 C200 cabinet installation flow is listed in Figure 5.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 5 CABINET INSTALLATION FLOW
Installing Single-cabinet
Steps
24
1. Confirm the installation position of cabinet based on the reference dimension and cabinet dimension given by the engineering design drawing. Measure some marking points with a
measuring tape and draw two straight lines paralleled with the
reference line with an inking pot. Make sure the hole positions
for cabinet installation on the straight lines according to the
design drawing. The position of single-cabinet is as shown in
Figure 6.
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Chapter 4 Installing Cabinet
FIGURE 6 SINGLE-CABINET INSTALLATION POSITION
2. Drill some φ12 holes with 60 mm depth based on the expansion
bolt marks, as shown in Figure 7.
FIGURE 7 HOLING
Note:
�
�
�
While using a hammer drill or an electric hammer, make
sure the drill bit vertical with the horizontal ground, clasp
the drill stock with hands and press it vertically downwards.
While holing, use a cleaner to clean dust and make sure
clean out all garbage after construction.
If the drill bit is unable to fix due to too smooth floor, in
order to help positioning drill bit, first cut a hole on the
marked positions with a punch.
3. Install expansion nuts.
i.
Before installation, use the cleaner to get rid of all dust
inside and outside holes.
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ZXSDR BS8800 C200 Installation Manual
ii. Install four insulation sleeves on the installation holes to
make sure the expansion nuts insulated with the ground,
as shown in Figure 8.
FIGURE 8 INSULATION SLEEVE INSTALLATION
iii. Insert the expansion nuts vertically into the insulation
sleeves, and knock the nuts with a rubber hammer to
make them completely into the ground, as shown in Figure
9.
FIGURE 9 EXPANSION NUT INSTALLATION
4. Adjust an insulation sheet and align two holes on the insulation
sheet with those on the ground, as shown in Figure 10.
FIGURE 10 INSULATION SHEET INSTALLATION
26
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Chapter 4 Installing Cabinet
5. Align installation holes on the base installation assembly with
holes of expansion nuts. Insert the M10 bolt through a big
washer, insulation washer, installation hole of base installation
assembly and insulation washer in turn. Screw down the bolts
and fix the installation assembly on the cement floor, as shown
in Figure 11 and Figure 12.
FIGURE 11 BASE INSTALLATION ASSEMBLY (1)
FIGURE 12 BASE INSTALLATION ASSEMBLY (2)
6. Implement an insulation test.
i.
Adjust the multimeter to the resistance grade.
ii. For resistance measurement, one measuring probe of the
multimeter contacts with the metal part of base assembly
and the other with the expansion nuts. If the circuit dis-
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ZXSDR BS8800 C200 Installation Manual
plays an open status, the insulation test completes. If not,
continue the next.
iii. Check whether the insulation sleeves are damaged or forgotten to install. Such as this situation, repeat the above
flow (install the base assembly) and perform an insulation
test again.
7. Fix the cabinet.
i.
Move the cabinet to the front of base assembly and the
back of cabinet faces to the base assembly.
Note:
Considering the weight of cabinet, the top of cabinet provides lifting eyes and suggest a hoisting installation mode.
ii. Align the location holes at the bottom of cabinet with the
orientation pin bolts on the base assembly, and move the
cabinet slowly and carefully to make two angle supports
inserting the slots at the bottom of cabinet, as shown in
Figure 13.
FIGURE 13 FIXING CABINET (1)
1.
2.
3.
28
Location Hole
Orientation Pin Bolt
Angle Support
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Chapter 4 Installing Cabinet
Caution:
Prohibit drilling hole on the cabinet by self. Drilling hole
that does not meet requirements will damage the cables
and cable connection inside the cabinet. The metal dust
caused by drilling will result in short circuit.
iii. Measure whether the cabinet is level with a level bar. If not,
add a levelling sheet under the cabinet to adjust to level.
iv. Open the front door of cabinet and display two circular holes
at the bottom, as shown in Figure 14. Insert the M10 bolt
through a washer, insulation washer and oval hole, and
screw down the bolt.
FIGURE 14 FIXING CABINET (2)
1.
Circular Hole
Note:
The insulation washer has been riveted at the bottom of
cabinet.
8. According to Step 6, perform a solution test for metal components at the front of cabinet.
9. Close the front door and fix the cabinet, as shown in Figure 15.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 15 CABINET INSTALLATION COMPLETION
END
30
OF STEPS.
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Chapter
Installing Components
Table of Contents:
Module Position Schematic Diagram .....................................31
Installing RSU Module ........................................................33
Installing BBU ...................................................................35
Installing BBU Horizontal Module .........................................37
Installing BBU Vertical Module .............................................38
Module Position Schematic
Diagram
ZXSDR BS8800
C200 Baseband
The main modules of ZXSDR BS8800 C200 are installed in the RF
layer and baseband layer. The internal structure is as shown in
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ZXSDR BS8800 C200 Installation Manual
and RF Cabinet
Internal Structure
Figure 16.
FIGURE 16 BASEBAND-RF CABINET INTERNAL STRUCTURE
1.
2.
3.
RF Module Layout
32
RF Subrack
Cable Tray
Power Distribution Subrack
4.
5.
6.
Fan Subrack
Wind-guide Place
Baseband Subrack
The RF modules are configured in the first subrack, as shown in
Figure 17.
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Chapter 5 Installing Components
FIGURE 17 RF SUBRACK APPEARANCE
1.
RF Unit
Six RSU multi-carrier RF units can be configured in Slot1~Slot6.
Baseband Moudle
Layout
ZXSDR BS8800 C200 baseband subrack is as shown in Figure 18.
FIGURE 18 BASEBAND SUBRACK APPEARANCE
1.
2.
3.
4.
PM
FS
CC
SA
5.
6.
7.
CHV
FA
CHD
Installing RSU Module
Prerequisite
Steps
�
Install the ZXSDR BS8800 C200 cabinet completely.
�
Wear an antistatic wrist strap to avoid damaging the RSU.
1. Confirm slots of module to be installed.
2. Hold part of a metal panel with the right hand and support the
lower part of RSU with the left hand. In this way, keep the
metal panel erect.
3. Push the module gently into a slot along a guideway , keep it
erect and locate upper and lower ends into the slots.
4. Hold the module at middle and push it slowly once 2/3rd of
board is inserted. When the module touches to a backplane
socket, push it little forcibly and make it into the socket of
backplane.
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ZXSDR BS8800 C200 Installation Manual
5. Screw down six M5X20 pan head assembly screws on the RF
module.
The positions of six screws are as shown in Figure 19.
FIGURE 19 SCREW POSITIONS ON RF MODULE
1.
M5X20 pan head assembly
screw
6. Screw down all screws as shown in Figure 20 and connect the
RSU grounding sheet.
34
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Chapter 5 Installing Components
FIGURE 20 SCREW POSITION
1.
END
M5*10 pan head screw with
cross recessed
OF STEPS.
Installing BBU
Prerequisite
Steps
�
Install the ZXSDR BS8800 C200 cabinet.
�
Wear an antistatic wrist strap to avoid damaging the BBU.
1. Insert the module into the ZXSDR BS8800 C200 cabinet along
the guideway and fix it with four M5×16 combined screws (two
respectively at left and right), as shown in Figure 21.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 21 BBU INSTALLATION
1.
M5×16 screw
2. Connect the grounding lug of BBU to the cabinet with a M6×16
screw. The position of M6×16 screw is as shown in Figure 22.
FIGURE 22 M6×16 SCREW POSITION
1.
2.
36
Grounding lug
M6×16 screw
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Chapter 5 Installing Components
END
OF STEPS.
Installing BBU Horizontal
Module
Prerequisite
Before installation, make sure wearing an antistatic wrist strap to
avoid damaging the PCB board.
Context
The horizontal modules of ZXSDR BS8800 C200 include as follows:
Steps
�
Control and clock module (CC)
�
Channel module (CH)
�
Fabric switch module(FS)
�
Site alarm module (SA)
�
Power module (PM)
1. Insert the modules into the ZXSDR BS8800 C200 subrack along
the left and right guideways, as shown in Figure 23.
FIGURE 23 HORIZONTAL MODULE INSTALLATION
1.
Horizontal Insertion and Extraction Handle
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ZXSDR BS8800 C200 Installation Manual
2. Hold handles at both sides of subrack to push into the module
and make sure the handle locked with the ZXSDR BS8800 C200
subrack.
END
OF STEPS.
Installing BBU Vertical
Module
Prerequisite
Make sure wearing an antistatic wrist wrap in case of damaging
the PCB board.
Context
The ZXSDR BS8800 C200 vertical modules include the fan array
(FA) and dustproof assembly.
Steps
1. Fasten the FA module with the four self-clinching bolts locating
at the bottom plate of the fan subrack with M3×8 combination
screws.
2. Insert the dustproof assembly along the right guideway of FA
subrack and make sure that the spring plate on the FA subrack
is fastened with the dustproof assembly, as shown in Figure
24.
FIGURE 24 DUSTPROOF ASSEMBLY INSTALLATION
38
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Chapter 5 Installing Components
3. Push the equipped FA subrack and dustproof assembly into the
ZXSDR BS8800 C200 until hearing locking sound, as shown in
Figure 25.
FIGURE 25 VERTICAL MODULE INSTALLATION
END
OF STEPS.
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ZXSDR BS8800 C200 Installation Manual
This page is intentionally blank.
40
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Chapter
Installing Cable
Table of Contents:
On-site Cable Installation List..............................................41
Cable Installation Flow .......................................................42
Installing DC Power Cable ...................................................43
Installing Grounding Cable..................................................46
Installing Data Cable..........................................................47
Installing 75Ω E1 Cable ......................................................49
Installing 120Ω E1 Cable ....................................................51
Installing 100Ω T1 Cable ....................................................52
Installing Abis Interface Ethernet Cable ................................53
Installing Dry Contact Input/output Cable .............................55
Installing RS232/RS485 Monitoring Cable .............................58
Installing Fiber between BBU and RSU..................................59
Installing AISG Control Cable ..............................................59
Installing GPS Jumper ........................................................61
Installing RF Jumper ..........................................................63
On-site Cable Installation
List
Internal cables installed on site are listed as follows:
�
Internal optical fiber
�
Receiving diversity cable
�
Cascading Ethernet cable
�
SA panel cable
External cables installed on site are listed as follows:
�
External power cable
�
Protective ground cable
�
E1/T1 external cable
�
Abis/Iub interface optical fiber
�
Abis/Iub interface Ethernet cable
�
Dry contact cable
�
RS232/RS485 cable
�
Antenna feeder and jumper
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ZXSDR BS8800 C200 Installation Manual
�
GPS jumper
Cable Installation Flow
The cable installation flow is listed in Figure 26.
FIGURE 26 CABLE INSTALLATION FLOW
42
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Chapter 6 Installing Cable
Note:
�
The trunk should be selected according to the on-site situation.
�
Generally, the GPS jumper is installed before delivery.
Installing DC Power Cable
Prerequisite
1. Lay out the route and length of cables along a cable tray between the power cabinet and the ZXSDR BS8800 C200. The
power cable and the protective ground cable should be separately arranged and banded from other cables. The banding
distance per segment is 200 mm. The 0.2 m~0.5 length at
both ends is reserved.
Note:
The power cable and the protective ground cable should be
intact and avoid joints appearing in the middle of cables.
2. Make sure the power supply output cut off.
Danger:
Make sure checking the status of circuit breaker inside the
power cabinet. Prohibit installing power cables in a live status.
Context
There are two DC power cables, made up of strands of flameretardant wire. The cross sectional area of DC power cable is 16
mm2 . One is a -48V blue power input cable and the other is a
black ground cable.
The appearance of DC power cable is as shown in Figure 27.
FIGURE 27 DC POWER CABLE APPEARANCE
Steps
1. Make blue and black cables with 16 mm2 cross sectional area
and connect their one ends to the power cabinet. The other
ends of blue and black cables are reserved for standby.
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ZXSDR BS8800 C200 Installation Manual
2. Lead the -48V DC (blue) and -48V RTN (black) cables through
the cable inlet on the equipment top, as shown in Figure 28.
FIGURE 28 DC POWER CABLE INLET
3. Lay out the power cable to the power distribution subrack along
the vertical cable tray on the left side of cabinet.
4. Screw off the screws on the protective cover at the left side of
power distribution subrack with a screwdriver, and take off the
protective cover.
5. Install respectively the –48V DC (blue) and –48V RTN (black)
cables to the connection terminals of the power distribution
subrack, the connection relationship as shown in Figure 29.
44
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Chapter 6 Installing Cable
FIGURE 29 POWER DISTRIBUTION SUBRACK CONNECTION
1.
—48V RTN
2.
—48V DC
Caution:
Refer to Figure 29 to connect the positive and negative electrodes of power cable and make sure not connection in reverse.
6. Refix the protective cover to the power distribution subrack.
END
Result
OF STEPS.
The installation of power cable is completed, as shown in Figure
30.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 30 POWER CABLE INSTALLATION COMPLETION
Installing Grounding Cable
Steps
46
1. Based on the distance from the cabinet to the protective
ground, cut a proper length of protective ground cable.
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Chapter 6 Installing Cable
Note:
Make sure some cables left while cutting.
2. Install the protective ground cable to the PE binding post on
the equipment top, as shown in Figure 31.
FIGURE 31 GROUND CABLE INSTALLATION
END
OF STEPS.
Installing Data Cable
Prerequisite
Context
Install the BBU and the FS board completely.
Due to a high—integration design for the BBU, interfaces on the
panel are limited. Adopt a data cable for transfer, for it is convenient for access of the internal/external environment monitoring,
dry contact monitoring and E1/T1 (Abis interface). There is one
interface to connect the SA module at End A of data cable. There
are multiple tri-interface at End B, connecting the internal/external environment monitoring, dry contact monitoring and E1/T1.
The exploded view of data cable is as shown in Figure 32.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 32 DATA CABLE APPEARANCE
1.
2.
Steps
Ground terminal
E1/T1 cable
3.
4.
RS232/RS485
Dry contact input/output
1. Connect the data cable to the “Monitoring/Abis” interface of FS
module and screw down two bolts at the junction.
2. Connect End B1 to the ground terminal of cabinet.
3. Connect End B2 to the DB44 connector of E1/T1 cable and
screw down two bolts at the junction.
4. Connect End B3 to the DB9 connector of RS485/RS232 environment monitoring cable and screw down two bolts at the
junction.
5. Connect End B4 to the DB25 connector of the external dry contact cable and screw down two bolts at the junction.
END
Result
48
OF STEPS.
The data cable is installed completely, as shown in Figure 33.
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Chapter 6 Installing Cable
FIGURE 33 DATA CABLE INSTALLATION COMPLETION
1.
2.
Postrequisite
Ground terminal
E1/T1 cable
3.
4.
RS232/RS485
Dry contact input/output
Continue to install the E1/T1, RS232/RS485, dry contact input/output cables.
Installing 75Ω E1 Cable
Prerequisite
Context
Install the SA module and its panel connection cable.
Abis-interface 75 Ω E1 cable is the transmission cable between
ZXSDR BS8800 C200 and BSC, transmitting the interface message
between ZXSDR BS8800 C200 and BSC.
The appearance of 75 Ω E1 cable is as shown in Figure 34. End a
of the cable is a DB44 straight connector. There are two types of
cable: in Figure 34, the above cable supports eight E1 cables and
the following supports four E1 cables.
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ZXSDR BS8800 C200 Installation Manual
Note:
In eight E1 cable, 1–4 E1 cables are affixed with labels and others
are not.
FIGURE 34 ABIS/IUB INTERFACE 75 Ω E1 CABLE APPEARANCE
Steps
1. Lead the 75 Ω E1 cable through a cable slot on the top into the
cabinet.
2. Lay out the 75 Ω E1 cable along the vertical cable tray at the
right side of cabinet to the B2 connector (E1 cable connector)
of data cable belonging to the baseband.
Refer to Installing Data Cable for the instruction of data cable.
3. Connect the DB44 connector of 75 Ω E1 cable to the B2 interface (E1 cable interface) of data cable through the SA module.
END
Result
50
OF STEPS.
After installation completed, the appearance of 75 Ω E1 cable is
as shown in Figure 35.
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Chapter 6 Installing Cable
FIGURE 35 75 Ω E1 CABLE INSTALLATION COMPLETION
Installing 120Ω E1 Cable
Prerequisite
Install the SA module and data cable.
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ZXSDR BS8800 C200 Installation Manual
Context
The 120 Ω E1 cable is the transmission cable between ZXSDR
BS8800 C200 and BSC, transmitting the interface message between ZXSDR BS8800 C200 and BSC.
The appearance of 120 Ω E1 cable is as shown in Figure 36. End
A of cable is a DB44 straight plug.
FIGURE 36 120 Ω E1 CABLE APPEARANCE
There are two types of 120 Ω E1: one supports 8 E1 cables and
the other supports 4 E1 cables. The appearances of two cables are
similar, but the number of core wire is different.
Steps
1. Lead the 120Ω E1 cable through a slot on the top into the
cabinet.
2. Lay out the 120 Ω E1 cable along the vertical cable tray at the
right side of cabinet to the B2 connector (E1/T1 cable connector) of data cable.
Refer to Installing Data Cable for the instruction of data cable.
3. Connect the DB44 connector of 120Ω E1 cable to the B2 interface (E1/T1 cable interface) of data cable through the SA
panel.
END
Result
OF STEPS.
After installation completed, the appearance of 120 Ω E1 cable is
as shown in Figure 35.
Installing 100Ω T1 Cable
Prerequisite
Context
Install the SA module and data cable.
The 100 Ω T1 cable is the transmission cable between ZXSDR
BS8800 C200 and BSC, transmitting the interface message between ZXSDR BS8800 C200 and BSC.
The appearance of 100 Ω T1 cable is as shown in Figure 37. End
A of cable is a DB44 straight plug.
52
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Chapter 6 Installing Cable
FIGURE 37 100 Ω T1 CABLE APPEARANCE
Steps
1. Lead the 100 Ω T1 cable through a slot on the top into the
cabinet.
2. Lay out the 100 Ω T1 cable along the vertical cable tray at the
right side of cabinet to the B2 connector (E1/T1 cable connector) of data cable.
Refer to Installing Data Cable for the instruction of data cable.
3. Connect the DB44 connector of 100 Ω T1 cable to the B2 interface (E1/T1 cable interface) of data cable through the SA
module.
END
Result
OF STEPS.
After installation completed, the appearance of 120 Ω E1 cable is
as shown in Figure 35.
Installing Abis Interface
Ethernet Cable
Prerequisite
Context
�
The transmission between BTS and BSC is based on the IP
bearer network.
�
Install the CC module.
Both ends of Ethernet cable are crimped with the RJ45 connector,
as shown in Figure 38.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 38 ETHERNET CABLE APPEARANCE
Steps
1. Lead the Abis interface through a wire inlet at the right side of
cabinet.
2. Lay out the Abis interface Ethernet cable along the vertical cable tray at the right side of cabinet to CC module of the baseband, as shown in Figure 39.
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Chapter 6 Installing Cable
FIGURE 39 ABIS INTERFACE ETHERNET CABLE LAYOUT
3. Connect the RJ45 connector of Ethernet cable to the ETH0 interface on the CC module.
END
OF STEPS.
Installing Dry Contact
Input/output Cable
Prerequisite
Install the SA module and data cable.
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ZXSDR BS8800 C200 Installation Manual
Context
The dry contact input/output cable is used to import/export dry
contact signals from external equipment.
The appearance of dry contact input/output cable is as shown in
Figure 40. End A of the cable is a DB25 straight plug and End B is
naked wire.
FIGURE 40 DRY CONTACT INPUT/OUTPUT CABLE APPEARANCE
Steps
1. Lead the dry contact cable through a slot on the top into the
cabinet.
2. Lay out the dry contact cable along the vertical cable tray at
the right side of cabinet to SA module of the baseband.
3. Connect the DB25 connector of dry contact cable to the B4
interface (DB25) of data cable from the SA module.
END
Result
56
OF STEPS.
After installation completed, the appearance of dry cable is as
shown in Figure 41.
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Chapter 6 Installing Cable
FIGURE 41 DRY CONTACT INSTALLATION COMPLETION
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ZXSDR BS8800 C200 Installation Manual
Installing RS232/RS485
Monitoring Cable
Prerequisite
�
Install the SA module.
�
Connect the SA panel connection cable (data cable) to the SA
module.
The RS232/RS485 monitoring cable provides functions of internal and external environment monitoring for the ZXSDR BS8800
C200. The environment monitoring involves the smog monitoring,
access control monitoring, temperature and humidity monitoring,
and flooding monitoring. The appearance of RS232/RS485 monitoring cable is as shown in Figure 42. The definition of core-cable
signals is described in Table 6.
Context
FIGURE 42 RS232/RS485 MONITORING CABLE
TABLE 6 RS232/RS485 MONITORING CABLE DESCRIPTION
Signal
Definit
ion
GNDD
0_RS
485
–RX_EM
0_RS4
85–RX
+_EM
GNDD
1_RS
485
–RX_EM
1_RS4
85–RX
+_EM
0_UA
RT-RX
_EM
1_UA
RT-TX
_EM
NDD
GND
End A
Pin No.
DB9
metal
sheath
Cable
Color
White
White & Blue
Green
White &
Orange
Blue
range
hite
Shie
lding
Layer
End B
Name
B1
Steps
B2
1. Connect End A (DB9 connector) of RS232/RS485 monitoring
cable to the B3 connector (DB9) of SA panel connection cabledata cable.
2. Fasten junctions of the connectors with tapes.
END
58
Shie
lding
Layer
OF STEPS.
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Chapter 6 Installing Cable
Installing Fiber between
BBU and RSU
Prerequisite
Context
�
Install the cabinet completely.
�
Install the ZXSDR BS8800 C200 and all modules.
The appearance of ZXSDR BS8800 C200 optical fiber is as shown
in Figure 43.
FIGURE 43 OPTICAL FIBER APPEARANCE
Steps
1. Connect one end of optical fiber to the optical interface of the
FS module in the ZXSDR BS8800 C200.
2. Connect the other end of optical fiber to the TX1/RX1 optical
interface of RSU.
END
OF STEPS.
Installing AISG Control
Cable
Context
The AISG control cable is used for control of the electric-adjustment antenna. The cable can fulfill a long-distance control of dip
angles or phases of antenna to adjust the coverage range of wireless signal.
The structure of AISG control cable is as shown in Figure 44.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 44 AISG CONTROL CABLE STRUCTURE
Steps
1. Connect End A of AISG control cable to the debugging interface (AISG) of ZXSDR BS8800 C200 and fasten screws of the
interface.
2. Connect End B of AISG control cable to the control interface of
electric-adjustment antenna and fasten screws of the interface.
END
Result
OF STEPS.
The AISG control cable is installed completely, as shown in Figure
45.
FIGURE 45 AISG CONTROL INSTALLATION COMPLETION
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Chapter 6 Installing Cable
Installing GPS Jumper
Prerequisite
Context
�
Install the cabinet completely.
�
Install the ZXSDR BS8800 C200 and modules.
�
Install the GPS arrester.
The GPS jumper is a sector of cable to connect the GPS interface
of CC module with the GPS arrester, the appearance as shown in
Figure 46.
FIGURE 46 GPS JUMPER APPEARANCE
Steps
1. Connect End A of jumper to the “REF” antenna interface of CC
module.
2. Connect End B to the GPS arrester.
END
Result
OF STEPS.
The GPS jumper is installed completely, as shown in Figure 47.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 47 GPS JUMPER INSTALLATION COMPLETION
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Chapter 6 Installing Cable
Installing RF Jumper
Context
The RF jumper is a section of cable to connect the main feeder with
the antenna feeder interface of ZXSDR BS8800 C200. Usually,
install the RF jumper after the main feeder installed completely.
The RF jumper adopts a finished 1/2″type with 5m.
The installation position of RF jumper is as shown in Figure 48.
FIGURE 48 RF JUMPER INSTALLATION POSITION
Steps
1. Connect the male DIN connector of RF jumper with the female
DIN connector of main feeder.
2. Connect the male DIN connector of RF jumper to the RF antenna interface of RSU.
3. Carry out waterproof handling for connectors.
END
OF STEPS.
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Chapter
Installing GPS Antenna
Feeder System
Table of Contents:
GPS Antenna Feeder System Installation Flow .......................65
GPS Antenna Feeder System Installation Preparation..............66
Installing GPS Antenna.......................................................66
Installing GPS Feeder .........................................................73
GPS Antenna Feeder
System Installation Flow
The installation flow of GPS antenna feeder system is listed in Figure 49.
FIGURE 49 GPS ANTENNA FEEDER SYSTEM INSTALLATION FLOW
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ZXSDR BS8800 C200 Installation Manual
GPS Antenna Feeder
System Installation
Preparation
The installation preparation of the GPS antenna feeder system is
as follows:
�
Prepare the GPS antenna.
�
Assign installation personnel.
�
Prepare technical documents, tools and measure instrument.
�
Make connectors of GPS feeder and jumper.
Installing GPS Antenna
GPS Antenna Installation Position
GPS Antenna
Installation
Positioning
The GPS antenna installation position should meet the following
requirements:
�
The installation position should be far away from high and large
buildings as well as some buildings on the top of which small
affiliated constructions locate. The upward—vertically visual
angle of antenna is more than 90°. The installation position of
antenna is as shown in Figure 50.
FIGURE 50 GPS ANTENNA INSTALLATION POSITION
1.
�
66
Ambient construction or other
obstructions
2.
GPS antenna
The installation position can not be radiated in a near distance
by a face of main lobe of mobile communication antenna. Do
not locate the antenna under microwave signal from microwave
antenna, high-voltage cables and strong radiation from a TV
emission tower.
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Chapter 7 Installing GPS Antenna Feeder System
�
Considering from lightning, select the center of roof for an installation position. Do not install the antenna on the sunk fence
around the roof as well as at a corner of the roof, in order to
prevent from lightning.
�
There should be other special and similar equipment near to
the installation position, such as other operation’s tower. Make
sure the antenna within a protective area of arrester. If there is
no iron tower or arrester, install a special arrester to meet the
requirement of lightning design. The level distance between
arrester and GPS antenna should keep 2～3 m and be 0.5m
higher than the receiving connector of GPS antenna at least.
Installing GPS Antenna in Vertical
Placement
Prerequisite
Following tools must be ready.
�
Adjustable spanner
�
Normal Spanner
It is recommended to have a pole with a diameter between 30 mm
~ 60 mm (48 mm is recommended). The antenna should not be
installed during rain and heavy wind.
Steps
1. Open the package and take out GPS antenna and the GPS rack.
2. Use the U-shape clamp to install the GPS rack to the mounting
pole. Insert spring washer and washer between the U-shaped
clamp and mounting pole.
3. Use M6 nut to fix the U-shape clamp and the pole together
firmly.
Figure 51 shows the fixing process.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 51 U-SHAPED CLAMP INSTALLATION
1.
2.
GPS settled clamp
Cable strip
3.
4.
Mounting pole
U-shape clamp
4. Fix the GPS antenna to the GPS settled clamp. Screw the bolt
(M4x14) to firmly fix the antenna.
END
Result
68
OF STEPS.
Figure 52 shows the antenna fixed in the vertical position.
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Chapter 7 Installing GPS Antenna Feeder System
FIGURE 52 GPS ANTENNA VERTICAL INSTALLATION
1.
2.
3.
GPS settled clamp
Feeder
Feeder strip
4.
5.
6.
GPS antenna
Mounting pole
U-shape clamp
Installing GPS Antenna in Horizontal
Placement
Prerequisite
Confirm the installation mode and installation position of GPS antenna.
Following tools must be ready:
Context
Steps
�
Adjustable spanner
�
Normal Spanner
�
It is recommended to have a pole with a diameter between 30
mm ~ 60 mm (48 mm is optimal).
�
The pole used to fix GPS antenna must be grounded well.
�
The antenna can not be installed during rain and heavy wind.
1. Open the package and take out GPS antenna and the GPS rack.
2. Use the U-shape clamp to install the GPS rack to the mounting
pole.
3. The installation support of GPS antenna is as shown in Figure
53. Align holes on the U-shape clamp with Hole 1 and Hole 3,
or Hole 4 and Hole 6 on the installation support. Then cover
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ZXSDR BS8800 C200 Installation Manual
a spring wash and flat washer respectively on these holes and
fasten them with M6 screws, as shown in Figure 54.
FIGURE 53 GPS ANTENNA RACK INSTALLATION SUPPORT
–
1~6 hole position
FIGURE 54 GPS RACK INSTALLATION (HORIZONTAL PLACEMENT)
4. Fix the GPS antenna to the GPS settled clamp. Screw down
the bolt (M4x14) to firmly fix the antenna.
END
Result
70
OF STEPS.
Figure 55 shows the GPS antenna fixed horizontally.
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Chapter 7 Installing GPS Antenna Feeder System
FIGURE 55 GPS ANTENNA FIXED HORIZONTALLY
1.
2.
3.
GPS settled clamp
Feeder
Feeder strip
4.
5.
6.
GPS antenna
Mounting pole
U-shape clamp
Installing GPS Antenna in Wall-mount
Mode
Prerequisite
Following tools must be ready.
�
Adjustable spanner
�
Normal Spanner
�
Hammer
�
Expansion Anchor Bolts (M5x30 or M5x40)
Context
For installing the GPS Antenna on the wall, the U-shape clamp is
not necessary.
Steps
1. Open the package and take out GPS antenna and the GPS rack.
2. Use the Design template for marking holes on the wall. Then
drill holes on the wall according the size of the expansion anchor bolts that to be used.
Figure 56 shows the design template.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 56 DESIGN TEMPLATE FOR MARKING HOLES
3. Insert the expansion bolts, and hammer them to fix properly.
4. Install GPS antenna rack to the corresponding bolt position.
5. Insert a spring washer and flat washer onto expansion bolts
and use the M6 nut to fix the rack on the wall firmly.
Note:
The torque used to fix the clamp is 45 Nm.
6. Fix the GPS antenna to the GPS settled clamp and screw the
M4x14 bolt tightly.
END
Result
72
OF STEPS.
Figure 57 shows the GPS antenna fixed on the wall.
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Chapter 7 Installing GPS Antenna Feeder System
FIGURE 57 GPS ANTENNA FIXED ON WALL
Installing GPS Feeder
GPS Feeder Selection Principle
GPS feeder selection complies with the following principles:
�
When the length of GPS feeder is less than 100 m, select 1/4"
feeder.
�
When the length of GPS feeder is more than 100 m, please
contact with ZTE local office.
Wiring GPS Feeder
Prerequisite
Before feeder layout, check layout environment such as the iron
tower and roof; according to the requirements of engineering design drawing, make sure the planning and procedures of layout.
Context
Take notice of the following items while performing layout of the
GPS feeder:
�
The feeder passage from the installation position to the equipment room should be unhindered and accords with the wiring
requirements; take some measurements for rain protection
and anticorrosion.
�
Make a water avoidance crook while the feeder is imported
from outdoors to indoors; the lowest point of water avoidance
crook keeps a vertical distance of 200 mm at least from the
inlet for waterproof.
�
Unused feeder connectors should be protected with solid material, such as packing bags, from damaging there connectors
during cable layout.
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ZXSDR BS8800 C200 Installation Manual
Steps
�
Unfold the feeder and lay out it; avoid twisting as possible as
you can; if it is necessary for bending, make sure the radius of
bending not less than the minimum radius of bending permitted
by cables.
�
If the GPS antenna is installed on the roof, fix the feeder along
the wall foot on the roof with plastic clips which steel nails
are attached to; keep an distance of 1m between plastic clips;
the directions of plastic clip head are staggered mutually and
regularly; two feeders after junction should be bound together
in case of twisting mutually and bending.
1. Attach a mark respectively at the both ends of feeder.
2. Protect the feeder connector with linen (also adopt a antistatic
paging bag with protective foam) and fasten the bag with a
banding tape.
3. Move the GPS feeder near to the GPS antenna.
4. Make an GPS feeder connector at one end through the biding
tape, connect with the GPS antenna and screw down the connector clockwise, as shown in Figure 58.
FIGURE 58 CONNECTION BETWEEN FEEDER TO GPS ANTENNA
1.
2.
3.
GPS Antenna
Pole
Hoop Iron
4.
5.
6.
GPS Mounting Panel
GPS Feeder
Feeder Binding Tape
Note:
While fixing the feeder, it is required to screw down the feeder
clockwise. So considering the situation, after completing the
above step, lay out the feeder, or else it is inconvenient for
installation.
5. Accomplish the performance measure of antenna and feeder,
make sure that the system operation is normal, and then make
74
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Chapter 7 Installing GPS Antenna Feeder System
a waterproof protection at the back of GPS mounting panel as
well as at the junction of GPS feeder and GPS antenna.
6. Fix the GPS feeder with the binding tape and cut a redundant
part flatly after binding.
END
OF STEPS.
Installing GPS 1/4” Feeder Grounding
Kit
Prerequisite
1. Complete the installation and routing of GPS feeder.
2. Prepare installation materials and tools.
�
�
Context
The installation materials include:
–
Grounding kit (tinning copper braid attached)
–
Two M6×25 hexagon head screw (spring washer and
plain washer attached)
–
One M8×25 hexagon head screw (spring washer and
plain washer attached), used to connect the ground cable and ground bar.
–
Assembled 1/4" feeder ground cable
–
A package of tung oil (10 ml).
The installation tools include:
–
Electrical knife
–
M6 screwdriver
–
M8 screwdriver.
Only install the GPS 1/4" feeder grounding kit before the feeder
comes into the equipment room, and do not allow to install it at
other any positions.
The structure of GPS 1/4" feeder grounding kit is as shown in Figure 59.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 59 GPS 1/4" FEEDER GROUNDING KIT STRUCTURE
1.
2.
Grounding kit
M6 hexagon head screw (plain
washer and spring washer attached)
3.
Ground cable
The structure of ground cable is as shown in Figure 60.
FIGURE 60 1/4" FEEDER GROUND CABLE STRUCTURE
1.
2.
76
Ground terminal (on the side of
grounding kit)
Φ12 heat shrinkable sleeve
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3.
4.
Ground cable
Ground terminal (on the side of
cooper ground bar)
Chapter 7 Installing GPS Antenna Feeder System
Steps
1. Make sure the grounding position of 1/4" GPS feeder; strip a
section of the sheath of GPS feeder (about 25mm) according to
the size of grounding kit, and place the grounding kit through
the stripped position of GPS feeder.
2. Fasten the ground terminal (on the side of grounding kit, with
two grounding holes) onto the grounding kit with M6 hexagon
head screws, place the attached spring washer and plain
washer between screw and ground terminal, and screw down
the screw with a M6 screwdriver.
3. Fasten the other ground terminal (on the side of cooper ground
bar) onto the cooper ground bar with the M8×25 hexagon head
screw, and place the plain washer and spring washer between
screw and copper ground bar.
4. Cover a layer of tung oil on the exposed metal surface.
END
OF STEPS.
Leading GPS Feeder into Room
Context
This step is adoptable for an indoor BTS. While installing the feeder
for an outdoor BTS, the step is no need.
Through a feeder hermetic window, lead the GPS feeder into the
equipment room. Detailed steps refer to Leading Main Feeder into
Room .
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Chapter
Installing Main Antenna
Feeder System
Table of Contents:
Antenna Feeder System Installation Preparation ....................79
Installing Indoor Grounding Bar...........................................90
Installing Antenna .............................................................93
Installing Feeder Hermetic-window .................................... 125
Installing and Grounding Feeder and Jumper ....................... 127
Feeder Indoor Ingoing...................................................... 135
Performing Antenna Feeder System Test ............................. 139
Performing Outdoor-connector Waterproof Processing........... 140
Performing Feeder Hermetic-window Waterproof Processing ................................................................................ 142
Antenna Feeder System
Installation Preparation
Foundational Facility Requirements
Iron Tower
Installation Pole
In order to insure equipment security, the following must be performed during installing:
�
Make sure the height and strength of iron tower complying with
the requirements of contract.
�
Check whether a ground copper bar around the iron tower is
made and its grounding resistance accords with the requirements.
�
Check whether the platform of iron tower is prepared according
to the requirements.
Normally, an installation pole is made of galvanized steel tube.
The outer diameter of installation pole is 48 mm~100 mm and
the thickness of tube is not less than 2 mm. The height of pole
is 3 m as a reference. Due to various antenna types, adjust the
actual dimension of pole according to the specification of different
antennas.
In order to insure equipment security, the following must be performed during installing:
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ZXSDR BS8800 C200 Installation Manual
Cable Tray
�
For installing antenna with a pole, the distance between poles
should accord with the requirements of engineering design. In
the same sector, a horizontal diversity distance of two 900 MHz
receiving antennas maintains 4 m~6 m, and that of two 1800
MHz receiving antennas maintains 2 m~3 m. If there are other
types, comply with the design document.
�
On the iron tower, usually install the antenna pole on the enclosure of platform, more than 1 m away from the tower body.
�
Complete antenna installation and check whether the pole is
vertical with the level, an error not over 1°.
�
Install the antenna pole close to the edge of building top possibly. While selecting a direct fixation mode on the side of wall,
make sure that the wall can support adequate intensity.
�
While adopting a direct fixation mode on the building top, make
a cement base and prevent drilling on the building top from
causing a fault of waterproof equipment.
In order to insure equipment security, the following must be performed during installing:
�
Adopt a standard cable tray with 400 mm width in the equipment room. The cable tray is usually installed above the cabinet at a vertical distance of 2600 mm from the floor of equipment room. After installation completion, make sure that the
whole cable tray is unmovable.
�
The lengths left of expansion bolts should be consistent. After
screwing down nuts, remain a section of expansion bolt with 5
mm or more than two circles.
�
The paint colors of cable tray keep consistent.
�
The indoor cable tray should be grounded at interval of 5 m.
After installation completion, perform an electric test and make
sure grounding reliable.
Checking Incoming Material
Steps
1. Check whether the packing of feeder and installation accessories are intact.
2. Check material appearance and make sure it undamaged.
3. Check whether the quantity and dimension of materials accord
with the requirements of packing list.
4. Before installation, make sure all material saved according to
the requirements.
END
80
OF STEPS.
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Chapter 8 Installing Main Antenna Feeder System
Making Feeder Connector
Context
Make feeder connectors on site. Suggest that connectors installed
at the tower should be prepared and wrapped with sponge before
hang installation.
If a feeder connector is not made completely, or is a made connector but not connected with the jumper, perform simplified waterproof processing for it. There are two feasible processing methods:
wrap the connector with waterproof adhesive tape, or after covering a plastic bag wrap it with waterproof adhesive tape again.
Steps
1. Straighten an end of connector. Then cut and strip off the
feeder sheath at a 50 mm position off the end, as shown in
Figure 61.
FIGURE 61 STRIP OFF SHEATH
2. Put the feeder connector into a slot of cutting tool and make
this slot close to the feeder sheath possibly. Close the cutting
too slowly and press it slightly. Facing the feeder port, rotate
the cutting tool clockwise until the front blade cuts off the inner
and outer conductor completely. Rotate two circles with slight
pressure again and make sure the back blade exscinding the
feeder sheath.
3. Put an O-type ring in the first wave trough of outer conductor, outside the feeder sheath and cover a layer of lubricating
oil. Locate the side with screw thread outwards, cover a fastening piece through the connector and push it to the position
where one wave trough on the outer conductor is uncovered,
as shown in Figure 62.
FIGURE 62 O-TYPE RING LOCATION
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ZXSDR BS8800 C200 Installation Manual
4. Put a spring ring into the wave trough on the outer conductor.
5. Press a foam material inside the connector from the outer conductor to the inner conductor forcibly.
6. Insert an end of connector assembly into the inner conductor
carefully and install it, as shown in Figure 63.
FIGURE 63 CONNECTION
7. Move the connector assembly onto the fastening piece round
and round. During operation, keep the connector assembly
unmovable and only rotate the fastening piece with a wrench.
Clear away copper scraps on the foam material with a brush,
especially cooper scraps on the cross section of the foam material, as shown in Figure 64.
FIGURE 64 COPPER SCRAP CLEARNESS ON THE CROSS SECTION
8. Take apart the connector and check the profile state of outer
conductor. The profile of outer conductor should be orderly and
clean. While disassembling the connector, first unscrew the
connector assembly in an 1/4 circle, then keep the connector
assembly unmovable and only rotate the fastening piece with
a wrench, as shown in Figure 65.
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Chapter 8 Installing Main Antenna Feeder System
FIGURE 65 ROTATING CONNECTOR FASTENING PIECE
9. Rotate the fastening piece onto the connector assembly again,
as shown in Figure 66.
FIGURE 66 CONNECTING ASSEMBLY
END
OF STEPS.
Assembling Omnidirectional Antenna
Context
The appearance of omnidirectional antenna is as shown in Figure
67.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 67 OMNIDIRECTIONAL ANTENNA APPEARANCE
Steps
84
1. Assemble two fixation clips of omnidirectional antenna and fasten junctions with the antenna, as shown in Figure 68.
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Chapter 8 Installing Main Antenna Feeder System
FIGURE 68 FIXING OMNIDIRECTIONAL ANTENNA
1.
2.
3.
Omnidirectional antenna
Antenna sheath
Fixation clip
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ZXSDR BS8800 C200 Installation Manual
Note:
There are various omnidirectional antennas with different installation modes. So, during the practical operation, perform
installation based on a specified condition.
Install a spring washer and flat washer for antenna fixation.
First put a flat washer and then a spring washer.
2. Connect and screw down the jumper connector and the antenna connector.
3. Perform waterproof processing for the connector between antenna and jumper, referring to Performing Outdoor-connector
Waterproof Processing.
Note:
If the above two steps are performed on the tower, suggest
wrapping a layer of electric insulation adhesive tape round the
connector required to seal and then wrapping a layer of semiconductive self-adhesive tape again.
END
OF STEPS.
Assembling Directional Antenna
Context
86
The appearance of directional antenna is as shown in Figure 69.
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Chapter 8 Installing Main Antenna Feeder System
FIGURE 69 DIRECTIONAL ANTENNA APPEARANCE
There are some accessories of directional antenna, as follows:
�
Directional-antenna fixation clip, as shown in Figure 70.
FIGURE 70 DIRECTIONAL-ANTENNA FIXATION CLIP
�
Depression angle and elevation angle adjustment, as shown in
Figure 71.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 71 DEPRESSION ANGLE AND ELEVATION ANGLE ADJUSTMENT
Note:
The fixation clip as well as depression angle and elevation angle
adjustment must be both equipped with a spring washer and
flat washer. First put a flat washer and then a spring washer.
Steps
1. According to the marks at the back of antenna, make sure
two fixed adjustment points respectively at the top and bottom
of antenna (the adjustment point at the top is used for the
elevation angle adjustment and the adjustment point at the
bottom is used to fix the antenna and the rack).
2. Referring to the accessory equipment drawing provides by suppliers strictly, install all accessories to corresponding positions.
3. Connect a jumper connector with antenna connector, and then
screw down them.
4. Perform waterproof processing for the connector between antenna and jumper, referring to Performing Outdoor-connector
Waterproof Processing.
Connection between directional antenna and jumper as well as
the jumper connector after processing are as shown in Figure
72.
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Chapter 8 Installing Main Antenna Feeder System
FIGURE 72 CONNECTION BETWEEN DIRECTIONAL ANTENNA AND JUMPER
END
OF STEPS.
Hoisting Antenna and Feeder
Context
Steps
While hoisting antenna and feeder, comply with the following:
�
Installation personnel on the tower pulls rope upward and the
other personnel under the tower draws the rope to control an
ascending direction of antenna.
�
During hoisting, make sure no people standing under the goods
hung in the air. While walking out of the platform, installation
personnel must wear safe belts.
�
。Some small metal goods or tools, for example, antenna fixation clips and wrenches, should be put in a canvas tool bag,
sealed and then hoisted.
�
After hoisting goods to the platform on the top of tower, put
them in a secure position and take security measures.
�
The above method is adoptable for hoisting of other goods.
1. Install a fixed pulley on the top of tower.
2. Make a rope through the fixed pulley and tie knots with the
rope at the two ends of antenna.
3. Installation personnel on the tower and under the tower hoist
the antenna to the position of fixing antenna together.
Hoisting antenna is as shown in Figure 73.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 73 HOISTING ANTENNA
END
OF STEPS.
Installing Indoor Grounding
Bar
90
Prerequisite
According to the engineering design drawing, confirm the installation location.
Context
An indoor grounding bar is used to connect a protective ground
with a work ground. Figure 74 shows the structure of indoor
grounding bar.
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Chapter 8 Installing Main Antenna Feeder System
FIGURE 74 INDOOR GROUNDING BAR STRUCTURE
1.
M8 bolt
While installing the indoor grounding bar, accord with the following
requirements:
Steps
�
Install the indoor grounding bar on the wall which is near to a
cabinet and is the same height with a cable tray.
�
The indoor grounding bar should be fixed parallelly on the wall.
�
While installing expansion bolts, use an insulation washer and
make sure the grounding bar insulated with the wall.
Fix the grounding bar on the wall with expansion bolts, as shown
in Figure 75 and Figure 76.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 75 INDOOR GROUNDING BAR INSTALLATION (1)
1.
2.
3.
M12 bolt
Spring washer 12
Big flat washer
4.
5.
6.
Insulation washer a
Insulation washer b
Expansion pipe and expansion nut
FIGURE 76 INDOOR GROUNDING BAR INSTALLATION (2)
1.
2.
3.
4.
M12 bolt
Spring washer 12
Big flat washer
Insulation washer a
END
92
OF STEPS.
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5.
6.
7.
Indoor grounding bar
Insulation washer b
Expansion pipe and expansion nut
Chapter 8 Installing Main Antenna Feeder System
Installing Antenna
Installing Directional Antenna on
Top-tower
Context
Installation requirements are described as follows:
�
An installation plane of antenna rack should keep vertical with
the level.
�
Install a mast of tower arrester singly. The height of mast
meets protective requirements of all antenna arresters. When
an antenna rack extends out of the platform of iron tower, make
sure the antenna within a protective area of 30° downtilt of
arrester top, as shown in Figure 77.
FIGURE 77 ARRESTER PROTECTIVE AREA
1.
2.
Arrester
Antenna
3.
Arrester mast
�
Make sure an installation direction of antenna rack not affecting
receiving and transmitting performance of directional antenna
as well as direction adjustment.
�
Make sure the antenna within a protective area of iron arrester.
The distance that the antenna extends out of iron platform is
1 m at least.
�
The gain of antenna should be 15dBi, the isolation be 30dB and
the half-power angle be 65°.
�
Reinforce a rotational mast with an enhanced mast. The
lengths of a collapsible mast and a rotational mast should be
cut according to on-site condition. Weld a cover board on the
cut section to avoid leakage.
�
Make sure all welding parts fastened and no faulty or lacking
welding. Suggest adopting galvanized steel for the rack and
covering a layer of antirust sliver-powder paint on the surface
of rack.
�
While installing and adjusting the antenna, protect these installed antennas from any damage.
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ZXSDR BS8800 C200 Installation Manual
Steps
�
While using a compass, keep far away from the iron as possible as you can and at the same time check whether there is
abnormal geomagnetism phenomenon.
�
The main and diversity of two ports of directional antenna in
the same type should keep consistent in definition, for example, -45° port defines a main set port and 45° port defines a
diversity port.
1. Installing the antenna rack
There are various types of iron antenna racks. Take one type
for example.
The rack structure is as shown in Figure 78.
FIGURE 78 IRON ANTENNA RACK STRUCTURE (UNIT: MM)
1.
2.
3.
4.
5.
94
M12×220 bolt
Connecting bottom plate
M12×45 bolt
Collapsible mast
Fixed mast
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6.
7.
Rotational mast
Enhanced mast
Chapter 8 Installing Main Antenna Feeder System
i.
Install a fixed pulley at top of the tower the tower. Hoist the
rack onto the iron platform with one or two ropes through
the crown block. In addition, control an ascending direction
of rack with another rope.
ii. According to the installation drawing of antenna and feeder
in the engineering design drawing, confirm the installation
position of antenna rack.
iii. Extend the rack out of the iron platform and fasten it on
the tower body with U-shape fixation clips (connection bar
and U-shape bolt included), as shown in Figure 79.
FIGURE 79 ANTENNA RACK INSTALLATION
1.
2.
Connection bar
U-shape bolt
3.
Iron platform
iv. Connect guard bars of platform and connect bottom plates.
If it is inconvenient to connect the antenna rack with the
guard bars, weld them and make sure welding fastened.
Cover a layer of antirust paint on the all parts welded and
on the surface of rack.
2. Installing the directional antenna
i.
According to the engineering design drawing, make sure
the installation direction of antenna.
ii. Hoist the antenna to a specified position with a block and
rope. Make sure the antenna within the protective area of
arrester.
iii. Install a fixation rack of antenna and make the rack collapsed, as shown in Figure 80.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 80 ANTENNA FIXATION RACK
iv. Adjust the antenna to a proper height. Fix the fixation
rack on the antenna pole with bolts and U-shape bolts.
Make sure input and output ports of antenna downward,
as shown in Figure 81.
FIGURE 81 FIXING ANTENNA
The appearance of U-shape bolt is as shown in Figure 82.
96
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Chapter 8 Installing Main Antenna Feeder System
FIGURE 82 U-SHAPE BOLT
3. Adjusting the azimuth of antenna
With Kathrein azimuth adjustment tools, make sure a normal
direction of antenna radiation consistent with an azimuth of
antenna in the networking planning. Kathrein azimuth adjustment tools are as shown in Figure 83.
FIGURE 83 KATHREIN AZIMUTH ADJUSTMENT TOOLS
1.
2.
Telescope
Dial
3.
Fastening piece
Note:
In this manual, explain the azimuth adjustment method by
Kathrein azimuth adjustment tools. During practical commissioning, the adjustment method is determined by on-site tools.
i.
Use a map to find an obvious aim (for example, tall building,
mountain or tower). Measure the angle difference between
the aim and the designed azimuth.
ii. Adjust an angle of special azimuth adjustment tool to the
angle difference value measured by the above step.
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ZXSDR BS8800 C200 Installation Manual
iii. Put the special azimuth adjustment tool on the antenna,
aim at the target by telescope, and rotate the antenna to
the designed angle, as shown in Figure 84.
FIGURE 84 USAGE OF AZIMUTH ADJUSTMENT TOOL
1.
2.
3.
Antenna
Target direction
Observation direction
4.
5.
Telescope
Dial
iv. Fasten all screws with a wrench.
4. Adjusting the antenna downtilt
Adjust the downtilt of antenna with a downtilt measuring instrument. The downtilt measuring instrument is as shown in
Figure 85.
FIGURE 85 DOWNTILT MEASURING INSTRUMENT APPEARANCE
Note:
The downtilt of antenna should be consistent with an angle of
downtilt fixation rack, the error not beyond 1。 .
i.
98
Rotate a dial of downtilt measuring instrument to a set angle.
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Chapter 8 Installing Main Antenna Feeder System
ii. Put the declining object close to the chassis of dial and
move them synchronously until air bubbles in the air-bubble pipe locate at the middle of two rings, as shown in Figure 86.
FIGURE 86 ADJUSTING DOWNTILT
iii. Fasten all screws with a wrench.
END
Result
OF STEPS.
The directional antenna installation on the iron tower is as shown
in Figure 87.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 87 DIRECTIONAL ANTENNA INSTALLATION ON THE TOWER PLATFORM
1.
2.
Iron tower
Antenna rack
3.
4.
Directional antenna
Wire fastener
Installing Directional Antenna on Roof
Context
Steps
Installation requirements are described as follows:
�
Keep away from obstructors and blind areas.
�
The installation position of connector of enhanced mast should
have no impact on adjustment of antenna direction and angle.
�
Keep an antenna rack vertical with the level.
�
When the directional antenna is installed atop a building, the
rack must be equipped with an arrester and be also connected
with a lightning net of the building.
�
All welding parts of antenna rack should be covered a layer
of antirust paint on the surface. Make sure all welding parts
fastened and no faulty or lacking welding.
1. Installing the antenna rack on the roof
There are two conditions for installation:
100
�
Installing the rack on the roof without a wall
�
Installing the rack inconvenient to fix on the roof with a wall
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Chapter 8 Installing Main Antenna Feeder System
There are various types of antenna racks. Take one type for
example. The structure of antenna rack is as shown in Figure
88.
FIGURE 88 ANTENNA RACK STRUCTURE
1.
2.
3.
4.
Antenna arrester
Welded joint
Support pole 2
M10×80 bolt
5.
6.
7.
8.
Enhanced mast
Support pole 1
Support pole base
Enhanced mast foundation
Installing the rack on the roof without a wall
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ZXSDR BS8800 C200 Installation Manual
i.
Move the rack to the roof.
ii. According to the installation drawing of antenna and feeder
in the engineering design drawing, confirm the installation
position of antenna rack.
iii. Weld an arrester onto a support pole 1.
iv. Fasten the antenna rack base with eight M10×45 expansion
bolts on the roof, as shown in Figure 89.
FIGURE 89 ANTENNA RACK BASE STRUCTURE AND INSTALLATION
1.
2.
3.
4.
5.
102
M10×50 hexagon bolt
Connector of enhanced
mast
Support pole 1
Support pole base
M10×50 expansion bolt
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Chapter 8 Installing Main Antenna Feeder System
v. Fix the support pole with the enhanced masts. The length
of enhanced mast is determined by the length of support
pole. Connect the enhanced masts with the support pole by
a connector. Then connect the enhanced mast foundations
with the enhanced masts. Fix every foundations on the roof
with two M10×45 expansion bolts and make sure junctions
of enhanced masts not be twisted.
vi. Connect the support pole 2 to the support pole 1 with six
M10×80 bolts.
vii. If the antenna rack on the roof is not welded with an outdoor cable tray, or the outdoor cable tray welded with the
antenna rack is not connected with the lightning net of
building, the antenna rack base must be connected with
the lightning net via a lightning junction bar.
viii.Cover a layer of antirust paint on the surface of all welded
parts and the rack base. Cover concrete on the antenna
rack base, enhanced mast and expansion bolts.
Installing the rack inconvenient to fix on the roof with a
wall
When it is inconvenient to install the rack on the roof, if the roof
is surrounded by the wall, install it onto the wall, as shown in
Figure 90.
FIGURE 90 INSTALLING ANTENNA RACK ON THE WALL
1.
2.
3.
M12×120 expansion bolt
V-shape connector
180°connector
4.
5.
M12×140 bolt
Fastness board
If the height of wall is not less than 1200 mm, fix the support pole on the wall with expansion bolts and fixation clips, as
shown in Figure 91.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 91 ANTENNA RACK FIXED ON THE WALL COMPLETELY ( HEIGHT
OF WALL NOT LESS THAN 1200 MM)
If the height of wall is less than 1200 mm, fix an end of support
pole on the wall with expansion bolts and a fixation clip, and
fix the other point of support pole with the roof, as shown in
Figure 92.
104
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Chapter 8 Installing Main Antenna Feeder System
FIGURE 92 ANTENNA RACK FIXED ON THE WALL ( HEIGHT OF WALL
LESS THAN 1200 MM)
2. Installing the directional antenna
i.
According to the engineering design drawing, make sure
the installation direction of antenna.
ii. Hoist the antenna to a specified position with a block and
rope. Make sure the antenna within the protective area of
arrester.
iii. Install a fixation rack of antenna and make the rack collapsed, as shown in Figure 93.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 93 FIXATION RACK
iv. Adjust the antenna to a proper height. Fix the fixation
rack on the antenna pole with bolts and U-shape bolts.
Make sure input and output ports of antenna downward,
as shown in Figure 94.
FIGURE 94 FIXING ANTENNA
The appearance of U-shape bolt is as shown in Figure 95.
106
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Chapter 8 Installing Main Antenna Feeder System
FIGURE 95 U-SHAPE BOLT
3. Adjusting the azimuth of antenna
With Kathrein azimuth adjustment tools, make sure a normal
direction of antenna radiation consistent with an azimuth of
antenna in the networking planning. Kathrein azimuth adjustment tools are as shown in Figure 96.
FIGURE 96 KATHREIN AZIMUTH ADJUSTMENT TOOLS
1.
2.
Telescope
Dial
3.
Fastening piece
Note:
In this manual, explain the azimuth adjustment method by
Kathrein azimuth adjustment tools. During practical commissioning, the adjustment method is determined by on-site tools.
i.
Use a map to find an obvious aim (for example, tall building,
mountain or tower). Measure the angle difference between
the aim and the designed azimuth.
ii. Adjust an angel of special azimuth adjustment tool to the
angel difference value measured by the above step.
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ZXSDR BS8800 C200 Installation Manual
iii. Put the special azimuth adjustment tool on the antenna,
aim at the target by telescope, and rotate the antenna to
the designed angel, as shown in Figure 97.
FIGURE 97 USAGE OF AZIMUTH ADJUSTMENT TOOL
1.
2.
3.
Antenna
Target direction
Observation direction
4.
5.
Telescope
Dial
iv. Fasten all screws with a wrench.
4. Adjusting the antenna downtilt
Adjust the downtilt of antenna with a downtilt measuring instrument. The downtilt measuring instrument is as shown in
Figure 98.
FIGURE 98 DOWNTILT MEASURING INSTRUMENT APPEARANCE
Note:
The downtilt of antenna should be consistent with an angel of
downtilt fixation rack, the error not beyond 1。 .
i.
108
Rotate a dial of downtilt measuring instrument to a set angle.
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Chapter 8 Installing Main Antenna Feeder System
ii. Put the declining object close to the chassis of dial and
move them synchronously until air bubbles in the air-bubble pipe locate at the middle of two rings, as shown in Figure 99.
FIGURE 99 ADJUSTING DOWNTILT
iii. Fasten all screws with a wrench.
END
Result
OF STEPS.
The directional antenna installation on the roof is as shown in Figure 100 and Figure 101.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 100 DIRECTIONAL ANTENNA INSTALLATION ON THE ROOF
(WITHOUT WALL BUT WITH TOWER AMPLIFIER)
1.
2.
3.
Antenna
Wire fastener
Feeder
4.
5.
Enhanced mast
Support pole base
FIGURE 101 DIRECTIONAL ANTENNA INSTALLATION ON THE ROOF (WITH
WALL AND TOWER AMPLIFIER)
1.
2.
3.
4.
5.
110
Antenna
Wire fastener
Tower amplifier
Jumper
Feeder
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Chapter 8 Installing Main Antenna Feeder System
Installing Omnidirectional Antenna on
Top-tower
Context
Installation requirements are described as follows:
�
An installation plane of antenna rack should keep vertical with
the level.
�
Install a mast of tower arrester singly. The height of mast
meet protective requirements of all antenna arresters. When
an antenna rack extends out of the platform of iron tower, make
sure the antenna within a protective area of 30° downtilt of
arrester top, as shown in Figure 102.
FIGURE 102 ARRESTER PROTECTIVE AREA
1.
2.
Arrester
Antenna
3.
Arrester mast
�
Make sure an installation direction of antenna rack not affecting
receiving and transmitting performance of directional antenna
as well as direction adjustment.
�
Make sure the antenna within a protective area of iron arrester.
The distance that the antenna extends out of iron platform is
1 m at least.
�
Reinforce a rotational mast with an enhanced mast. The
lengths of a collapsible mast and a rotational mast should be
cut according to on-site condition. Weld a cover board on the
cut section to avoid leakage.
�
Make sure all welding parts fastened and no faulty or lacking
welding. Suggest adopting galvanized steel for the rack and
covering a layer of antirust sliver-powder paint on the surface
of rack.
�
Make sure the antenna within a protective area of iron arrester.
The distance from the body of iron tower is 2 m at least.
�
The axes of antenna should be vertical with the level and the
error should be less than ±1 。 .
�
The gain of antenna should be 11dBi and the isolation be 30dB.
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ZXSDR BS8800 C200 Installation Manual
�
Steps
Make a waterproof bending for the jumper.
1. Installing the antenna rack
There are various types of iron antenna racks. Take one type
for example.
The rack structure is as shown in Figure 103.
FIGURE 103 IRON ANTENNA RACK STRUCTURE (UNIT: MM)
112
1.
2.
3.
4.
M12×220 bolt
Connecting bottom plate
M12×45 bolt
Collapsible mast
i.
Install a crown block atop the tower. Hoist the rack onto
the iron platform with one or two ropes through the crown
block. In addition, control an ascending direction of rack
with another rope.
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5.
6.
7.
Fixed mast
Rotational mast
Enhanced mast
Chapter 8 Installing Main Antenna Feeder System
ii. According to the installation drawing of antenna and feeder
in the engineering design drawing, confirm the installation
position of antenna rack.
iii. Extend the rack out of the iron platform and fasten it on
the tower body with U-shape fixation clips (connection bar
and U-shape bolt included), as shown in Figure 104.
FIGURE 104 ANTENNA RACK INSTALLATION
1.
2.
Connection bar
U-shape bolt
3.
Iron platform
iv. Connect guard bars of platform and connect bottom plates.
If it is inconvenient to connect the antenna rack with the
guard bars, weld them and make sure welding fastened.
Cover a layer of antirust paint on the all parts welded and
on the surface of rack.
2. Installing the omnidirectional antenna
i.
According to the engineering design drawing, make sure
the installation direction of antenna.
ii. Fix the antenna on the fixation mast of rack, as shown in
Figure 105.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 105 OMNIDIRECTIONAL ANTENNA INSTALLATION
1.
2.
3.
4.
Omnidirectional antenna
Fixation clip
Fixation pole
Connection piece
5.
6.
7.
Iron beam
U-shape bolt
Jumper waterproof bending
Caution:
The sheath top of omnidirectional antenna should be in a
level with the fixation mast top of rack or higher than the
fixation mast top. The emission part of antenna should be
higher than the top of fixation mast. The degree of tightness of antenna should be moderate to avoid damaging the
antenna sheath.
iii. Check whether the antenna axes is vertical with the level
with an angle test instrument. If the error is equal or more
than ±1 。 , refasten it after adjustment.
iv. Fix the antenna until not push it.
v. Make the waterproof bending of jumper. While distributing
the jumper, bind the jumper along the rack rail with black
wire fasteners. Cut off redundant tails of wire fasteners.
Caution:
During jumper layout, the bending is natural and the radius
of bending is usually 20 times more than the diameter of
jumper. Keep wire fasteners in the same direction. Remain
5~10mm redundancy while cutting the tail of wire fastener.
The cutting section should be flat and orderly.
vi. Extend the installed rational mast out of the iron platform
and fix the connecting bottom plate with bolts.
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Chapter 8 Installing Main Antenna Feeder System
Note:
If there is no guard bars on the platform, for operation
security, bind a piece of solid board to two arms of two racks
to build up a springboard. While fixing a side of antenna,
tower amplifier and feeder connection, modify the position
of board on the rack arms to fix others.
END
Result
OF STEPS.
The omnidirectional antenna installation on the Iron Tower is as
shown in Figure 106.
FIGURE 106 OMNIDIRECTIONAL ANTENNA INSTALLATION ON THE IRON
TOWER
1.
2.
3.
Iron tower
Tower amplifier
Antenna rack
4.
5.
Omnidirectional antenna
Wire fastener
Installing Omnidirectional Antenna
on Roof
Context
Installation requirements are described as follows:
�
Keep away from obstructors and blind areas.
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ZXSDR BS8800 C200 Installation Manual
Steps
�
The installation position of connector of enhanced mast should
have no impact on adjustment of antenna direction and angle.
�
Keep an antenna rack vertical with the level.
�
If installing an arrester on the rack of omnidirectional antenna,
extend the rack 1～1.5 m away.
�
If there is no arrester on the antenna rack, install an arrester.
The horizontal interval between omnidirectional antenna and
arrester should be not less than 2.5 m. Locate the antenna
within a protective area of 30° downtilt of arrester top.
�
All welding parts of antenna rack should be covered a layer
of antirust paint on the surface. Make sure all welding parts
fastened and no faulty or lacking welding.
1. Installing the antenna rack on the roof
There are two conditions for installation:
�
Installing the rack on the roof without a wall
�
Installing the rack inconvenient to fix on the roof with a wall
There are various types of antenna racks. Take one type for
example. The structure of antenna rack is as shown in Figure
107.
116
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Chapter 8 Installing Main Antenna Feeder System
FIGURE 107 ANTENNA RACK STRUCTURE
1.
2.
3.
4.
Antenna arrester
Welded joint
Support pole 2
M10×80 bolt
5.
6.
7.
8.
Enhanced mast
Support pole 1
Support pole base
Enhanced mast foundation
Installing the rack on the roof without a wall
i.
Move the rack to the roof.
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ZXSDR BS8800 C200 Installation Manual
ii. According to the installation drawing of antenna and feeder
in the engineering design drawing, confirm the installation
position of antenna rack.
iii. Weld an arrester onto a support pole 1.
iv. Fasten the antenna rack base with eight M10×45 expansion
bolts on the roof, as shown in Figure 108.
FIGURE 108 ANTENNA RACK BASE STRUCTURE AND INSTALLATION
1.
2.
M10×50 hexagon bolt
Connector of enhanced
mast
3.
4.
5.
Support pole 1
Support pole base
M10×50 expansion bolt
v. Fix the support pole with the enhanced masts. The length
of enhanced mast is determined by the length of support
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Chapter 8 Installing Main Antenna Feeder System
pole. Connect the enhanced masts with the support pole by
a connector. Then connect the enhanced mast foundations
with the enhanced masts. Fix every foundations on the roof
with two M10×45 expansion bolts and make sure junctions
of enhanced masts not be twisted.
vi. Connect the support pole 2 to the support pole 1 with six
M10×80 bolts.
vii. If the antenna rack on the roof is not welded with an outdoor cable tray, or the outdoor cable tray welded with the
antenna rack is not connected with the lightning net of
building, the antenna rack base must be connected with
the lightning net via a lightning junction bar.
viii.Cover a layer of antirust paint on the surface of all welded
parts and the rack base. Cover concrete on the antenna
rack base, enhanced mast and expansion bolts.
Installing the rack inconvenient to fix on the roof with a wall
When it is inconvenient to install the rack on the roof, if the roof
is surrounded by the wall, install it onto the wall, as shown in
Figure 109.
FIGURE 109 INSTALLING ANTENNA RACK ON THE WALL
1.
2.
3.
M12×120 expansion bolt
V-shape connector
180°connector
4.
5.
M12×140 bolt
Fastness board
If the height of wall is not less than 1200 mm, fix the support pole on the wall with expansion bolts and fixation clips, as
shown in Figure 110.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 110 ANTENNA RACK FIXED ON THE WALL COMPLETELY (
HEIGHT OF WALL NOT LESS THAN 1200 MM)
If the height of wall is less than 1200 mm, fix an end of support
pole on the wall with expansion bolts and a fixation clip, and
fix the other point of support pole with the roof, as shown in
Figure 111.
120
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Chapter 8 Installing Main Antenna Feeder System
FIGURE 111 ANTENNA RACK FIXED ON THE WALL ( HEIGHT OF WALL
LESS THAN 1200 MM)
2. Installing the omnidirectional antenna
i.
According to the engineering design drawing, make sure
the installation direction of antenna.
ii. Fix the antenna on the fixation mast of rack, as shown in
Figure 112.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 112 OMNIDIRECTIONAL ANTENNA INSTALLATION
1.
2.
3.
4.
Omnidirectional antenna
Fixation clip
Fixation pole
Connection piece
5.
6.
7.
Iron beam
U-shape bolt
Jumper waterproof bending
Caution:
The sheath top of omnidirectional antenna should be in a
level with the fixation mast top of rack or higher than the
fixation mast top. The emission part of antenna should be
higher than the top of fixation mast. The degree of tightness of antenna should be moderate to avoid damaging the
antenna sheath.
iii. Check whether the antenna axes is vertical with the level
with an angle test instrument. If the error is equal or more
than ±1 。 , refasten it after adjustment.
iv. Fix the antenna until not push it.
v. Make the waterproof bending of jumper. While distributing
the jumper, bind the jumper along the rack rail with black
wire fasteners. Cut off redundant tails of wire fasteners.
Caution:
During jumper layout, the bending is natural and the radius
of bending is usually 20 times more than the diameter of
jumper. Keep wire fasteners in the same direction. Remain
5~10mm redundancy while cutting the tail of wire fastener.
The cutting section should be flat and orderly.
vi. Extend the installed rational mast out of the iron platform
and fix the connecting bottom plate with bolts.
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Note:
If there is no guard bars on the platform, for operation
security, bind a piece of solid board to two arms of two racks
to build up a springboard. While fixing a side of antenna,
tower amplifier and feeder connection, modify the position
of board on the rack arms to fix others.
END
Result
OF STEPS.
The omnidirectional antenna installation on the roof is as shown in
Figure 113.
FIGURE 113 OMNIDIRECTIONAL ANTENNA INSTALLATION ON THE ROOF
1.
2.
3.
Arrester
Antenna
Omnidirectional antenna fixation
clip
4.
5.
6.
7.
Antenna support pole
Road
Enhanced mast
Roof
Installing Antenna Jumper
Context
The antenna jumper is a supersoft jumper connecting an antenna
with a main feeder. For a mobile BTS , adopt 1/2 inch super soft
jumper. A connector of jumper is determined by the antenna and
the main feeder. Normally, two connectors of jumper are both
male DIN-type.
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ZXSDR BS8800 C200 Installation Manual
Steps
1. Confirm a proper jumper route which should be reliable, convenient, short as possible it can. Make sure rain drop in the
middle of jumper but not at the connector.
2. Make sure a proper torque (connection torque of DIN is 1.7 N.m
typically and the maximum value is not more than 2.3 N.m) to
connect a connector between antenna and jumper. And make
sure this connector no lateral force, as shown in Figure 114.
FIGURE 114 JUMPER CONNECTION
3. Make sure a proper torque (connection torque of DIN is 1.7 N.m
typically and the maximum value is not more than 2.3 N.m) to
connect a connector between main feeder and jumper. And
make sure this connector no lateral force.
4. Fix the jumper with feeder kits, as shown in Figure 115. The
distance of feeder kits is not beyond 0.76 m. When the speed
of wind is over 160 km/h, shorten the distance between feeder
kits appropriately.
FIGURE 115 FEEDER KIT FIXATION
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5. Carry out performance measurement of antenna and feeder
and make sure the system running normally. Finally seal the
connector with self-adhesive waterproof tape and PVC tape.
END
OF STEPS.
Installing Feeder
Hermetic-window
Context
Installation requirements are described as follows:
�
The installation position of hermetic window should be close to
a cable tray possibly.
�
The hermetic window can be mounted against an indoor wall
or outdoor wall and the side of protuberant metal circles must
put towards outdoors
�
If the feeder enters into a room from a roof, the hermetic window can be mounted on the roof and the side of protuberant
metal circles must put towards outdoors.
The follow describes the steps of 12 hole hermetic window installed
against the wall.
Steps
1. According to the requirements of engineering design drawing
and the dimension of hermetic window, make sure the installation position of hermetic window on the wall and at the same
time mark hole positions of expansion bolts and a hollow room
left for the hermetic window.
2. Cut a 250mm×250mm square big hole and then drill eight
holes of expansion blots with a percussive drill, as shown in
Figure 116.
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FIGURE 116 INSTALLATION HOLE POSITIONS (UNIT: MM)
3. Fix a feeder hermetic-window panel with expansion bolts, as
shown in Figure 117. While installing expansion bolts, first put
a flat washer and then a spring washer.
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FIGURE 117 HERMETIC WINDOW INSTALLATION
1.
END
M8×80 expansion bolt
2.
Feeder
panel
hermetic-window
OF STEPS.
Installing and Grounding
Feeder and Jumper
Feeder Cutting Principle
According to the final feeder route consulted with users, confirm
the length of feeders on site. Cut feeders based on the length of
various feeders. Considering different installation positions, there
are two modes of cutting feeder, as follows:
Feeder
Installation on
the Building Top
1. According to the practical feeder route, measure the feeder
length of every sector with a tape.
2. Cut the feeder and remain an 1 m ~ 2 m redundant length
compared with the practical length in measure.
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3. After cutting one feeder, affix relevant temporary labels at the
two ends of feeder, such as: ANT0 and ANT0.
4. Move the cut feeder to the top of building , and make sure the
feeder undamaged and not pressed.
5. Finally affix a formal label on the feeder.
Feeder
Installation on
the Iron
1. Hoist an end of feeder to the top of tower. Before hoisting,
make an upper feeder connector.
2. Installation personnel under the tower cut the feeder according
to a required length of feeder into a room and remain a certain
redundant length. A temporary label must be affixed to the
feeder.
3. Finally affix a formal label on the feeder.
Feeder Layout Principle
The principles of feeder layout are described as follows:
�
Feeder layout should be orderly and proper. Avoid crossed layout of feeder.
�
Before feeder layout, know the route of feeder well. To prevent from crossed feeder, suggest drawing a practical route of
feeder on the paper .
�
The minimum bending radius of feeder is not less than twenty
times than the radius of feeder.
�
The requirements of bending radius are listed in Table 7.
TABLE 7 BENDING RADIUS REQUIREMENTS OF VARIOUS FEEDERS
Feeder Type
The minimum bending radius recommended
Bending for once
Continuous bending
(≤15 times)
Supersoft
1/2" feeder
15 mm
30 mm
1/2" feeder
50 mm
125 mm
7/8" feeder
90 mm
250 mm
5/4" feeder
150 mm
380 mm
Installing Feeder on Tower
Steps
1. Make sure feeder marks correct affixed to two ends of feeder .
2. Protect a feeder connector with flax or an antistatic bag adding
foam and bind them tightly with binding tape.
3. Hoist the feeder atop the tower with a group of hoisting pulleys.
4. Install a three-linkage feeder kit to fix the feeder every 1.5
m along a tower or a cable tray. The detailed interval is determined by an on-site installation condition, but the interval
between two feeder kits can not be beyond 1.65 m. The internal between feeder kits should keep equal and the directions
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should keep consistent. In the same cable tray, if two lines of
feeder kits are installed, keep them paralleled and orderly.
Fixation of feeder on the tower is as shown in Figure 118 and
Figure 119.
FIGURE 118 FEEDER FIXATION ON THE TOWER (ONE KIT AND TWO
FIXATION CLIPS)
FIGURE 119 FEEDER
FIXATION CLIPS)
END
Result
FIXATION ON THE TOWER (ONE KIT AND THREE
OF STEPS.
Complete feeder installation on the tower, as shown in Figure 120.
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FIGURE 120 FEEDER LAYOUT FROM TOWER TOP TO HERMETIC WINDOW
1.
2.
Interval between fixation kits
Fixation kit
3.
Feeder hermetic window
Installing Feeder on Roof
Steps
1. Make sure feeder marks correct affixed to two ends of feeder .
2. According to the labels, fix the feeder into feeder fixation clips.
Screws on the fixation clips are not fastened temporarily. After
completing feeder layout, screw down these screws.
The fixation clips should keep vertical with the feeder. The
feeders in a fixation clip should keep paralleled mutually, as
shown in Figure 121.
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FIGURE 121 FIXING FEEDER INTO FIXATION CLIP
3. The feeder enters into a room along a wall from the roof. If
the distance from the roof to the room is beyond 1 m, prepare
a cable ladder and fasten the feeder on the cable ladder with
fixation clips, as shown in Figure 122.
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ZXSDR BS8800 C200 Installation Manual
FIGURE 122 FEEDER LAYOUT FROM ROOF TO HERMETIC WINDOW
1.
2.
3.
4.
END
Feeder
Building top
Feeder fixation clip
Outdoor cable tray
5.
6.
7.
Outdoor grounding bar
Connecting outdoor lightning
grounding
Feeder hermetic window
OF STEPS.
Feeder Grounding Principle
�
132
In the on-tower installation, two feeder grounding kits should
be installed on the main feeder. One grounding kit locates
around the tower platform and the other locates at the position
of main feeder off the tower, as shown in Figure 123.
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Chapter 8 Installing Main Antenna Feeder System
FIGURE 123 FEEDER GROUNDING
1.
2.
3.
4.
Antenna
Tower platform
Grounding kit
Feeder
5.
6.
7.
8.
Ground grid
Copper ground bar
Cabinet jumper
Ground cable
Note:
i.
If the height of tower is over 60 m, add a ground point in
the middle of tower.
ii. If the feeder length off the tower is over 5 m, add a ground
point before connecting to the cabinet jumper.
�
The antenna feeder system, antenna bracket and cable tray
installed atop buildings should be welded to the lightning net of
buildings. Two grounding kits should be installed on the feeder
at least, and the positions respectively is: the feeder off the
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ZXSDR BS8800 C200 Installation Manual
antenna pole and the feeder off the building-top platform. If
the feeder length off the pole is over 5 m, install a grounding
kit before connecting the cabinet jumper. If the length of main
feeder is over 60 m, add a grounding kit in the middle of main
feeder, usually installing one per 20 m.
�
The outdoor wiring ladder of main feeder must be grounded.
Note:
If the length of feeder is less than 5 m, the ground processing is
unnecessary.
Installing Feeder Grounding Kit
Prerequisite
Steps
�
Install the feeder.
�
Prepare grounding kits in proper type and quantity as well as
installation tools, such as paper knife, flathead screwdriver,
wrench and sharp-nose pliers.
1. Select an appropriate installation position for a grounding kit,
and cut off the sheath of feeder according to the size of grounding kit, the structure as shown in Figure 124.
FIGURE 124 GROUNDING KIT STRUCTURE
1.
2.
3.
Ground terminal
Ground cable
Feeder
4.
5.
6.
Ground cable circlip
Feeder outer cooper core
Ground cable copper sheet
2. Lead the ground cable of grounding kit towards a ground grid.
The angle between ground cable and main feeder should be not
more than 15°. The orientation of ground cable should comply
with the following specifications:
i.
While installing the antenna feeder system on a tower,
make sure the ground cable of grounding kit downwards
along the tower.
ii. While installing the antenna feeder system atop a building,
lead the ground cable of grounding kit towards a lightning
net.
3. Before installing the grounding kit, in order to enhance sealing
effect and avoid water into feeder inner along the ground ca-
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ble, first wrap waterproof self-adhesive tape round the ground
cable close to a copper sheet, as shown in Figure 125.
FIGURE 125 WATERPROOF ADHESIVE TAPE WRAP
4. Clamp an outer conductor of feeder with a copper sheet of
ground cable and a snap spring and make the copper sheet
combined with the outer conductor.
5. Perform waterproof and sealed processing for junction between
ground kit and feeder. The methods are listed as follows:
i.
First wrap waterproof self-adhesive tape and then wrap PVC
adhesive tape.
ii. For waterproof self-adhesive tape, first wrap from lower to
upper layer by layer, then wrap from upper to lower layer
by layer, and finally wrap from lower to upper layer by layer.
During wrapping, the former layer covers a half of the next
layer.
6. The grounding terminal of ground kit can be connected to a
body of tower or a cable tray on the top of building. This cable
tray connects with the lightning net of building. Clear away
oil paint and oxide around the junction and cover a layer of
antioxidation cream on this area for good electricity contact.
Finally, cover a layer antirust paint again.
END
OF STEPS.
Feeder Indoor Ingoing
Feeder Indoor Arrangement Principle
The arrangement principles of feeder into a room comply with the
following:
�
There are four big holes on a 12–hole feeder hermetic-window.
Every big hole has three small holes, every of which a feeder
passes through.
�
According to the serial No. on the engineering labels attached
on the feeder, lay out the feeder through three small holes in
the same big hole clockwise or anticlockwise.
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ZXSDR BS8800 C200 Installation Manual
�
Feeder layout in the hermetic window should be convenient for
capacity expansion. Do not modify the initial feeder layout in
the hermetic window during capacity expansion, and only allow
adding feeder or modify jumper connection of cabinet.
�
Feeder layout in the hermetic window should be convenient
for layout on a cable tray and connection to a cabinet. The
feeder should be parallel and not crossed during routing and
connecting.
Leading Main Feeder into Room
Context
Figure 126 and Figure 127 show two common modes of main
feeder into a room. While the main feeder is entering into the
equipment room, do not bring water into the equipment room.
FIGURE 126 FEEDER INTO ROOM MODE (1)
1.
2.
3.
136
Feeder window
Cable tray
Feeder kit
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Chapter 8 Installing Main Antenna Feeder System
FIGURE 127 FEEDER INTO ROOM MODE (2)
1.
2.
Steps
Feeder window
Cable tray
3.
Feeder kit
1. Unscrew a fastness hoop of feeder window to proper extent.
Pull out sealing covers of small holes that the feeder passes
through.
2. Lead the main feeder into the equipment room. When the main
feeder enters into an indoor cable tray from an outdoor cable
tray, it is necessary for two installation personnel’s cooperation
respectively indoors and outdoors. In this way, avoid damaging
the main feeder and other indoor devices by improper force
during installation. Screw down the fastness hoop until the
main feeder is pull to the specified position.
3. Cut the main feeder. Before and after cutting, make sure temporary labels on the main feeder intact.
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ZXSDR BS8800 C200 Installation Manual
Note:
According to detailed equipment environment (for example,
cabinet installation position, jumper length on the cabinet top,
arrester configuration or arrester rack installation position), the
bending radius requirement of main feeder and the beautiful
requirement of cable layout in the equipment room, select a
cutting position of main feeder cable.
4. Make an indoor connector of main feeder.
5. Connect the main feeder with an arrester.
Note:
�
�
END
For an arrester without ground cable, during installation,
connect the arrester to the main feeder directly.
For an arrester with an arrester rack, during installation,
adjust every main feeder carefully. Make sure a screw fastener connected well which connects the main feeder connector with the arrester.
OF STEPS.
Installing Top-equipment Jumper
Context
Steps
The requirements of jumper installation are as follows:
�
Jumper layout from cabinet top to cable tray should be parallel
and orderly, but not crossed.
�
During routing, the jumper must pass through the cable tray
inner to its upper side. Prohibit jumping the cable tray outsides
directly.
�
The bending of jumper is reasonable and natural. Suggest that
the bending radius of jumper should be twenty times more than
its diameter.
�
During layout from cabinet top to cable tray, the tensile
strength for the jumper should be moderate.
�
The jumper should be bound with every rail of cable tray. The
directions of all wire fasteners keep consistent and after binding, the wire fasteners are cut flatly.
�
Labels must be affixed to all indoor jumpers at a 100 mm distance from both ends of jumper.
1. The jumper passes through a wiring slot on the top of cabinet.
2. Connect a DIN connector of feeder to an ANT interface of RSU.
3. Connect the other DIN connector of jumper to a DIN connector
of feeder.
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Figure 128 shows the installation process.
FIGURE 128 ANTENNA, FEEDER AND JUMPER INSTALLATION
1.
2.
Feeder
Jumper
3.
4.
RSU
Wiring slot
4. Affix jumper engineering labels.
END
OF STEPS.
Performing Antenna Feeder
System Test
Steps
1. After unpacking, check whether a surface of antenna and antenna connectors are undamaged.
2. After connecting antenna and jumper, and screwing down the
connector, check the SVWR with a SVWR tester.
If
Then
SVWR≥1.5
Unqualified
SVWR＜1.5
Qualified
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ZXSDR BS8800 C200 Installation Manual
Note:
During measuring, move an antenna or change the position
of antenna. If the SVWRs in all directions are unqualified, it
indicates that the antenna is faulty. If the SVWRs in some
directions are unqualified, check the antenna after the whole
antenna and feeder system installed completely.
END
OF STEPS.
Performing Outdoor-connec
tor Waterproof Processing
Prerequisite
While an overall installation of antenna feeder system is completed
and gets through a test, perform waterproof processing for a connector between outdoor jumper and tower top amplifier as well as
a connector between jumper and feeder immediately.
Context
There are two types of adhesive tapes for waterproof processing:
waterproof insulation adhesive tape, as shown in Figure 129, and
PVC adhesive tape, as shown in Figure 130.
FIGURE 129 WATERPROOF INSULATION ADHESIVE TAPE
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FIGURE 130 PVC ADHESIVE TAPE
Steps
1. Clean out dust and stain on the feeder connector or feeder
grounding clip.
2. Expand the waterproof insulation adhesive tape and strip off
release paper. The adhesive tape sticks to the connector or
the feeder which is 20–50 mm away from the lower end of
grounding clip .
3. Extend the adhesive tape to up to 1/2 – 3/4 of the former
width, in order to keep a certain extension strength. Bind the
feeder in an overlapping way from lower to upper and the upper adhesive tape covers a half of the lower adhesive tape, as
shown in Figure 131.
FIGURE 131 WATERPROOF INSULATION ADHESIVE TAPE WRAP
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ZXSDR BS8800 C200 Installation Manual
Caution:
The extended width of adhesive tape is not over 1/2 than the
former width, or else destroy molecular structure of adhesive
tape due to extension too much.
4. While wrapping to the connector, repeat it for twice and the
sequence respectively is: from upper to lower and from lower
to upper.
5. After wrapping the waterproof insulation adhesive tape, press
the adhesive tape at the binding with hands make it affixed
tightly.
6. Wrap a layer PVC adhesive tape around the waterproof insulation adhesive tape to avoid abrasion and aging.
7. Wrap the PVC adhesive tape in an overlapping mode, similar to
the waterproof insulation adhesive tape. The overlapping rate
is about 1/2 . Wrap three layers in total, and the sequence
respectively is: from lower to upper, from upper to lower and
from lower to upper. Make sure proper stretch strength during
wrapping.
END
Result
OF STEPS.
The appearance of connector after processing is as shown in Figure
132.
FIGURE 132 CONNECTOR AFTER PROCESSING
Performing Feeder
Hermetic-window
Waterproof Processing
Context
142
There are two types of feeder hermetic-window:
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Chapter 8 Installing Main Antenna Feeder System
�
12 hole feeder hermetic-window
�
27 hole feeder hermetic-window
Normally, adopt the 12 hole feeder hermetic-window, its dimension as shown in Figure 133 and its structure as shown in Figure
134.
FIGURE 133 FEEDER HERMETIC-WINDOW DIMENSION (UNIT: MM)
FIGURE 134 12 FEEDER HERMETIC-WINDOW STRUCTURE
Installation requirements:
�
The installation position of hermetic window should be close to
a cable tray.
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ZXSDR BS8800 C200 Installation Manual
Steps
�
The hermetic window can be mounted against an indoor wall
or outdoor wall and the side of protuberant metal circles must
put towards outdoors.
�
If the feeder enters into a room from a roof, the hermetic window can be mounted against the roof and he side of protuberant metal circles must put towards outdoors.
1. According to the requirements of engineering design drawing
and the dimension of hermetic window, make sure the installation position of hermetic window on the wall and at the same
time mark hole positions of expansion bolts and a hollow room
left for the hermetic window.
2. Cut a 250mm×250mm square big hole and then drill eight
holes of expansion blots with a percussive drill, as shown in
Figure 135.
FIGURE 135 INSTALLATION HOLE POSITIONS (UNIT: MM)
3. Fix a feeder hermetic-window panel with expansion bolts, as
shown in Figure 136.
While installing expansion bolts, a flat washer and a spring
washer must be installed in turn.
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A sealing washer and a sealing cover may be installed together
with feeder entering into the room.
FIGURE 136 FEEDER HERMETIC-WINDOW INSTALLATION
1.
END
M8×80 expansion bolt
2.
Feeder
panel
hermetic-window
OF STEPS.
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This page is intentionally blank.
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Chapter
Installation Check
Table of
Checking
Checking
Checking
Contents:
Equipment Installation........................................ 147
Antenna Feeder System Installation...................... 149
Power on .......................................................... 151
Checking Equipment
Installation
Cabinet Inspection Items
Cabinet inspection items include:
�
After
fixed
sides
error
�
Check whether all fastening pieces are screwed down.
�
Check whether all components on the cabinet are intact, and
connection are unbroken. Make sure marks orderly, intact and
clear.
�
Check whether the cabinet surfaces inside and outside are
clean. After cabinet installation completed, it is necessary to
clean up the cabinet surfaces.
�
Check whether the push-and-pull cover plates of cable outlets
are in proper position. After completing all cable layout, the
cover plate should be pushed forward to the proper position in
case of animals intruding.
completing cabinet installation, make sure the cabinet
and orderly. A row of cabinets should be in line. The
of a line of cabinets should keep in the same level, the
less than 5 mm.
Cable Check Items
Power Cable and
ground cable
Inspection
Power cable and ground cable inspection items included:
�
Check whether all cables are connected well and their polarities
are correct.
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ZXSDR BS8800 C200 Installation Manual
�
Internal Cable
Inspection
Check whether the PE wire pole of ground cable is proper and
firm.
Check the internal cables as follows, and make sure:
�
The internal cable of rack is hung in the air.
�
The RF cable of the front panel, clock cable, power and alarm
cable as well as test cable are connected well and properly.
�
The cable layout route and binding space are reasonable and
correct.
�
Layout of the fiber bellows inside the rack is beautiful and reasonable.
�
The protective ground cable of rack door is connected well,
avoiding lack and looseness phenomena.
�
The cable surface is clean without any engineering mark and
the sheath insulation layer is undamaged.
Socket, Plug and Locking Piece
Inspection Items
The socket, plug and locking piece inspection items include:
�
Check whether connection of the socket, plug and locking piece
is proper, avoiding misconnection and leaking connection.
�
Check whether connection between plug and socket is fastened. The fastness screw on the boards should be screwed
down, and the locator card should be put in proper position
without any damage.
�
Check whether the plug made on site does not damage the
core cable.
�
Check whether the cable plug and licking piece are fastened.
Make sure no bin-lacked or bin bent-phenomenon occurring in
the socket and plug.
Label Inspection Items
Label inspection items include:
148
�
Check whether the label adopts a special adhesive paper for
ZTE.
�
Check whether the directions of affixed labels are consistent.
To be convenient for reading, a side of label that indicates cable orientation should be placed upwards or towards a maintenance and operation side.
�
Check whether label content of rack row and rack line accords
with the requirements of engineering design. All ZTE devices
in the equipment room should be distributed in order.
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Chapter 9 Installation Check
�
Check whether circuit breakers of power cable are affixed in a
power cabinet and power distribution cabinet in order .
�
Check whether circuit breakers of power cable in a power cabinet and power distribution cabinet indicate connection orientation with a label.
�
Check whether labels are affixed to both ends of all cables
(ground cable, transmission cable and jumper, except protective ground cables of cabinet door and side door). Make sure
handwriting clear on the labels and label positions consistent.
�
If a label is required to cling to a board, make sure handwriting
clear and affixed label positions orderly.
On-site Environment Inspection Items
On-site environment inspection items include:
�
Check whether redundant sundries left inside the cabinet, as
well as the front, back and side door are clean. After cabinet
installation completion, clean up the cabinet surfaces inside
and outside.
�
Check whether redundant goods in the equipment room is
cleared out as well as the operation platform and floor are
clean and in order. Make sure goods in the equipment room
orderly.
�
Check whether the cable tray, cabinet bottom and floor round
the cabinet are clean up. Make sure all cables in order.
Checking Antenna Feeder
System Installation
Checking Feeder
Prerequisite
Steps
Install the GPS antenna feeder system.
1. Make sure the hung height of antenna consistent with network
planning.
2. Make sure the installation position of antenna in accordance
with the design drawing.
3. Make sure that connection between antenna rack and iron
tower is fastened.
4. Make sure the antenna position within a protective area of arrester.
5. Make sure clamping nuts screwed down and spring washes
pressed levelly.
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ZXSDR BS8800 C200 Installation Manual
6. Make sure the VSWR of antenna feeder not less than 1.3.
7. Make sure all outdoor jumper connectors with waterproof and
sealed handling.
8. Make sure feeders bound equally and the maximum distance
is not beyond 0.5 m.
END
OF STEPS.
VSWR Test
Prerequisite
Steps
�
Install the system of main antenna feeder completely.
�
Prepare SiteMaster instrument for VSWR test.
1. Use SiteMaste to perform a VSWR test of antenna feeder. The
VSWR must be lower than 1.5.
2. If the VSWR test is failed, check the antenna feeder system,
as follows:
�
Whether feeder connector installation is faulty.
�
Whether antenna is faulty.
�
�
Whether feeder surface is damaged and the bending of
feeder is smaller than the minimal bending radius permitted.
Whether arrestor installation is faulty.
3. Repeat the above steps to finish VSWR tests of all antenna
feeder cables.
Note:
The method how to use SiteMaster for a VSWR test refers to
Appendix B SiteMaster Usage.
END
OF STEPS.
Checking Water-proof Processing
Steps
1. Check whether a proper waterproof handling is carried out for
all feeder connectors.
2. Make sure feeders leading into the room through the feeder
hermetic window.
END
150
OF STEPS.
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Chapter 9 Installation Check
Checking Power on
Prerequisite
�
Install power cables and ground cables of cabinet and power
supply.
�
Install power cable and ground cable inside the cabinet.
�
Install subracks and modules inside the cabinet.
�
Check whether all required tools are prepared.
Context
The cabinet adopts DC power supply. The nominal value of input
power is -48 V (-57 V~-40 V), referring to Cabinet Power Supply
Requirements.
Steps
1. Wear antistatic wrist straps properly and make sure it grounding.
2. Set up all power switches of distribution subrack in OFF status.
3. Adjust a multimeter to a resistance grade. Measure the power
input terminal of distribution subrack with the multimeter and
make sure -48V power not short circuit.
4. Adjust the multimeter to a voltage end. Measure the -48V
output terminal of DC power with the multimeter and make
sure that output voltage is -48V.
5. One end of power cable connects to the -48V output terminal
of DC power, and the other end connects to the -48V output
terminal of cabinet. The front panel indicators of distribution
subrack in ON status (PWR IN) indicates that the cabinet is
provided with power supply but do not power on.
6. Set up the PWR switch of power subrack in ON status. The
indicators in ON status shows that power subrack powers on.
7. Considering a subrack as a unit, set up its relevant switch on
the cabinet power subrack in ON status. Table 8 describes
the status of all power indicators on the distribution subrack
corresponding to various subracks.
TABLE 8 DISTRIBUTION SUBRACK PANEL INDICATOR DESCRIPTION
Silk Screen
Name
Description
PWR
Overall cabinet
power and embe
dded transmission
subrack power
ON indicates power
on ， and OFF
indicates power off.
BBU1
Digital subrack
power
ON indicates power
on ， and OFF
indicates power off.
BBU2
Digital subrack
power
ON indicates power
on ， and OFF
indicates power off.
FAN
Fan subrack power
ON indicates power
on ， and OFF
indicates power off.
RU1
RFU 1 power
ON indicates power
on ， and OFF
indicates power off.
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ZXSDR BS8800 C200 Installation Manual
Silk Screen
Name
Description
RU2
RFU 2 power
ON indicates power
on ， and OFF
indicates power off.
RU3
RFU 3 power
ON indicates power
on ， and OFF
indicates power off.
RU4
RFU 4 power
ON indicates power
on ， and OFF
indicates power off.
RU5
RFU 5 power
ON indicates power
on ， and OFF
indicates power off.
RU6
RFU 6 power
ON indicates power
on ， and OFF
indicates power off.
8. Normally, after subrack powers on, the RUN indicator on the
panel shows in ON or Flashing state. If this module has no reaction (all indicators are off), subrack power cables, the module or module slot may be faulty. If make sure power cables
normal, replace the module with a normal module. However,
if the indicators on the normal module are still off, please contact with ZTE engineers for troubleshooting. For the indicator
description, refer to BS8800 C200 Hardware Manual.
9. Repeat Step 7 and Step 8 to finish power-on inspection for all
subracks and module.
END
152
OF STEPS.
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Figures
Figure 1 ZXSDR BS8800 C200 Appearance............................. 7
Figure 2 Installation Flow..................................................... 9
Figure 3 Installation Space Requirement ...............................12
Figure 4 Crate Unpacking ...................................................21
Figure 5 Cabinet Installation Flow ........................................24
Figure 6 Single-cabinet Installation Position ..........................25
Figure 7 HOLING ...............................................................25
Figure 8 INSULATION SLEEVE INSTALLATION ........................26
Figure 9 EXPANSION NUT INSTALLATION ..............................26
Figure 10 INSULATION SHEET INSTALLATION........................26
Figure 11 BASE INSTALLATION ASSEMBLY (1) .......................27
Figure 12 BASE INSTALLATION ASSEMBLY (2) .......................27
Figure 13 FIXING CABINET (1) ............................................28
Figure 14 FIXING CABINET (2) ............................................29
Figure 15 CABINET INSTALLATION COMPLETION ...................30
Figure 16 Baseband-RF Cabinet Internal Structure .................32
Figure 17 RF SUBRACK APPEARANCE ...................................33
Figure 18 BASEBAND SUBRACK APPEARANCE........................33
Figure 19 SCREW POSITIONS ON RF MODULE .......................34
Figure 20 Screw Position ....................................................35
Figure 21 BBU Installation ..................................................36
Figure 22 M6×16 Screw Position..........................................36
Figure 23 HORIZONTAL MODULE INSTALLATION ....................37
Figure 24 Dustproof Assembly Installation ............................38
Figure 25 Vertical Module Installation ...................................39
Figure 26 Cable Installation Flow .........................................42
Figure 27 DC POWER CABLE APPEARANCE ............................43
Figure 28 DC Power Cable Inlet ...........................................44
Figure 29 Power Distribution Subrack Connection...................45
Figure 30 Power Cable Installation Completion.......................46
Figure 31 Ground Cable Installation .....................................47
Figure 32 Data Cable Appearance ........................................48
Figure 33 Data Cable Installation Completion ........................49
Figure 34 Abis/Iub Interface 75 Ω E1 Cable Appearance..........50
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ZXSDR BS8800 C200 Installation Manual
Figure 35 75 Ω E1 Cable Installation Completion....................51
Figure 36 120 Ω E1 Cable Appearance ..................................52
Figure 37 100 Ω T1 Cable Appearance ..................................53
Figure 38 Ethernet cable Appearance ...................................54
Figure 39 Abis Interface Ethernet Cable Layout......................55
Figure 40 Dry Contact Input/output Cable Appearance............56
Figure 41 Dry Contact Installation Completion .......................57
Figure 42 RS232/RS485 Monitoring Cable .............................58
Figure 43 Optical Fiber Appearance ......................................59
Figure 44 AISG Control Cable Structure ................................60
Figure 45 AISG Control Installation Completion .....................60
Figure 46 GPS Jumper Appearance.......................................61
Figure 47 GPS Jumper Installation Completion.......................62
Figure 48 RF Jumper Installation Position..............................63
Figure 49 GPS Antenna Feeder System Installation Flow .........65
Figure 50 GPS Antenna Installation Position .........................66
Figure 51 U-shaped Clamp Installation .................................68
Figure 52 GPS Antenna Vertical Installation...........................69
Figure 53 GPS Antenna Rack Installation Support ..................70
Figure 54 GPS Rack Installation (Horizontal Placement) ..........70
Figure 55 GPS Antenna Fixed Horizontally .............................71
Figure 56 Design Template for Marking Holes ........................72
Figure 57 GPS Antenna Fixed on Wall ...................................73
Figure 58 Connection between Feeder to GPS Antenna ...........74
Figure 59 GPS 1/4" FEEDER GROUNDING KIT STRUCTURE ......76
Figure 60 1/4" FEEDER GROUND CABLE STRUCTURE..............76
Figure 61 Strip off Sheath...................................................81
Figure 62 O-type Ring Location ...........................................81
Figure 63 Connection .........................................................82
Figure 64 Copper Scrap Clearness on the Cross Section ..........82
Figure 65 Rotating Connector Fastening Piece........................83
Figure 66 Connecting Assembly ...........................................83
Figure 67 Omnidirectional Antenna Appearance .....................84
Figure 68 Fixing Omnidirectional Antenna .............................85
Figure 69 Directional Antenna Appearance ............................87
Figure 70 Directional-antenna Fixation Clip ...........................87
Figure 71 Depression Angle and Elevation Angle Adjustment ...88
Figure 72 Connection between Directional Antenna and
Jumper ............................................................89
Figure 73 Hoisting Antenna .................................................90
154
Confidential and Proprietary Information of ZTE CORPORATION
Figures
Figure 74 Indoor Grounding Bar Structure ............................91
Figure 75 Indoor Grounding Bar Installation (1).....................92
Figure 76 Indoor Grounding Bar Installation (2).....................92
Figure 77 Arrester Protective Area .......................................93
Figure 78 Iron Antenna Rack Structure (Unit: mm) ................94
Figure 79 Antenna Rack Installation .....................................95
Figure 80 Antenna Fixation Rack..........................................96
Figure 81 Fixing Antenna ....................................................96
Figure 82 U-shape Bolt.......................................................97
Figure 83 Kathrein Azimuth Adjustment Tools ........................97
Figure 84 Usage of Azimuth Adjustment Tool .........................98
Figure 85 Downtilt Measuring Instrument Appearance ............98
Figure 86 Adjusting Downtilt ...............................................99
Figure 87 Directional Antenna Installation on the Tower
Platform ......................................................... 100
Figure 88 Antenna Rack Structure...................................... 101
Figure 89 Antenna Rack Base Structure and Installation........ 102
Figure 90 Installing Antenna Rack on the Wall ..................... 103
Figure 91 Antenna Rack Fixed on the Wall Completely (
Height of wall not less than 1200 mm) ............... 104
Figure 92 Antenna Rack Fixed on the Wall ( Height of wall
less than 1200 mm)......................................... 105
Figure 93 Fixation Rack .................................................... 106
Figure 94 Fixing Antenna .................................................. 106
Figure 95 U-shape Bolt..................................................... 107
Figure 96 Kathrein Azimuth Adjustment Tools ...................... 107
Figure 97 Usage of Azimuth Adjustment Tool ....................... 108
Figure 98 Downtilt Measuring Instrument Appearance .......... 108
Figure 99 Adjusting Downtilt ............................................. 109
Figure 100 Directional Antenna Installation on the Roof
(without wall but with tower amplifier) ............... 110
Figure 101 Directional Antenna Installation on the Roof (with
wall and tower amplifier) .................................. 110
Figure 102 Arrester Protective Area.................................... 111
Figure 103 Iron Antenna Rack Structure (Unit: mm) ............ 112
Figure 104 Antenna Rack Installation ................................. 113
Figure 105 Omnidirectional Antenna Installation .................. 114
Figure 106 Omnidirectional Antenna Installation on the Iron
Tower ............................................................ 115
Figure 107 Antenna Rack Structure .................................... 117
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ZXSDR BS8800 C200 Installation Manual
Figure 108 Antenna Rack Base Structure and Installation...... 118
Figure 109 Installing Antenna Rack on the Wall ................... 119
Figure 110 Antenna Rack Fixed on the Wall Completely (
Height of wall not less than 1200 mm) ............... 120
Figure 111 Antenna Rack Fixed on the Wall ( Height of wall
less than 1200 mm)......................................... 121
Figure 112 Omnidirectional Antenna Installation .................. 122
Figure 113 Omnidirectional Antenna Installation on the Roof .. 123
Figure 114 Jumper Connection .......................................... 124
Figure 115 Feeder Kit Fixation ........................................... 124
Figure 116 Installation Hole Positions (Unit: mm) ................ 126
Figure 117 Hermetic Window Installation ............................ 127
Figure 118 Feeder Fixation on the Tower (one kit and two
fixation clips) .................................................. 129
Figure 119 Feeder Fixation on the Tower (one kit and three
fixation clips) .................................................. 129
Figure 120 Feeder Layout from Tower Top to Hermetic
Window .......................................................... 130
Figure 121 Fixing Feeder into Fixation Clip .......................... 131
Figure 122 Feeder Layout from Roof to Hermetic Window...... 132
Figure 123 Feeder Grounding ........................................... 133
Figure 124 Grounding Kit Structure.................................... 134
Figure 125 Waterproof Adhesive Tape Wrap......................... 135
Figure 126 Feeder into Room Mode (1) ............................... 136
Figure 127 Feeder into Room Mode (2) ............................... 137
Figure 128 Antenna, Feeder and Jumper Installation ............ 139
Figure 129 Waterproof Insulation Adhesive Tape .................. 140
Figure 130 PVC Adhesive Tape........................................... 141
Figure 131 Waterproof Insulation Adhesive Tape Wrap .......... 141
Figure 132 Connector after Processing................................ 142
Figure 133 Feeder Hermetic-window Dimension (Unit: mm) .. 143
Figure 134 12 Feeder Hermetic-window Structure ................ 143
Figure 135 Installation Hole Positions (Unit: mm) ................ 144
Figure 136 Feeder Hermetic-window Installation .................. 145
156
Confidential and Proprietary Information of ZTE CORPORATION
Tables
Table 1 Safety Symbols Description....................................... 2
Table 2 ZXSDR BS8800 C200 Engineering Indices ................... 8
Table 3 ZXSDR BS8800 C200 External Interface Index
Description .......................................................15
Table 4 BENDING RADIUM REQUIREMENTS ...........................17
Table 5 Tool and Meter List..................................................18
Table 6 RS232/RS485 Monitoring Cable Description................58
Table 7 Bending Radius Requirements of Various Feeders ...... 128
Table 8 Distribution Subrack Panel Indicator Description ....... 151
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ZXSDR BS8800 C200 Installation Manual
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158
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List of Glossary
AISG - Antenna Interface Standards Group
BBU - BaseBand Unit
BSC - Base Station Controller
CC - Control and Clock Module
CH - Channel Processing Module
FA - Fan Array Module
FS - Fabric Switch Module
GPS - Global Positioning System
LMT - Local Maintenance Terminal
PCB - Printed Circuit Board
PM - Power Module
RSU - RF System Unit
SA - Site Alarm Module
Confidential and Proprietary Information of ZTE CORPORATION
159

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