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BSC6900 UMTS
V900R012C01
Hardware Description
Issue 03
Date 2010-07-30
HUAWEI TECHNOLOGIES CO., LTD.
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Copyright Huawei Technologies Co., Ltd. 2010. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior written
consent of Huawei Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective holders.
Notice
The purchased products, services and features are stipulated by the contract made between Huawei and the
customer. All or part of the products, services and features described in this document may not be within the
purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information,and recommendations in this document are provided "AS IS" without warranties, guarantees or representations
of any kind, either express or implied.
The information in this document is subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute the warranty of any kind, express or implied.
Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website: http://www.huawei.com
Email: [email protected]
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About This Document
Overview
This document describes the hardware components of the BSC6900. It provides the users witha detailed and comprehensive reference to the BSC6900.
Product Version
The following table lists the product version related to this document.
Product Name Product Version
BSC6900 V900R012C01
Intended Audience
This document is intended for:
l Installers
l Site operators
Organization
1 Changes in the BSC6900 UMTS Hardware Description
This chapter describes the changes in the BSC6900 UMTS Hardware Description.
2 Physical Structure
The BSC6900 hardware consists of the cabinet, cables, GPS antenna system, and LMT.
3 Cabinet
The cabinet is the main component of the BSC6900 system. The BSC6900 uses the HuaweiN68E-22 cabinet or the Huawei N68E-21-N cabinet.
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4 Components of the Cabinet
Components of the cabinet involve the power distribution box, air defence subrack, rear cable
trough, subrack, independent fan subrack, rack.
5 Subracks
This chapter describes subracks. Subracks are used to house boards and backplanes to form an
independent unit.
6 Boards
This chapter describes the boards supported by the BSC6900.
7 Cables
This chapter describes all the cables used inside and outside the BSC6900 cabinet.
8 LEDs on the Boards
This chapter describes the LEDs on the BSC6900 boards.
9 DIP Switches on Components
This chapter describes the DIP switches on the boards and subracks of the BSC6900.
Conventions
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol Description
Indicates a hazard with a high level of risk, which if not
avoided,will result in death or serious injury.
Indicates a hazard with a medium or low level of risk, which
if not avoided, could result in minor or moderate injury.
Indicates a potentially hazardous situation, which if not
avoided,could result in equipment damage, data loss,
performance degradation, or unexpected results.
Indicates a tip that may help you solve a problem or save
time.
Provides additional information to emphasize or supplement
important points of the main text.
General Conventions
The general conventions that may be found in this document are defined as follows.
About This Document
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Convention Description
Times New Roman Normal paragraphs are in Times New Roman.
Boldface Names of files, directories, folders, and users are in
boldface. For example, log in as userroot.
Italic Book titles are in italics.
Courier New Examples of information displayed on the screen are in
Courier New.
Command Conventions
The command conventions that may be found in this document are defined as follows.
Convention Description
Boldface The keywords of a command line are in boldface.
Italic Command arguments are in italics.
[ ] Items (keywords or arguments) in brackets [ ] are optional.
{ x | y | ... } Optional items are grouped in braces and separated by
vertical bars. One item is selected.
[ x | y | ... ] Optional items are grouped in brackets and separated by
vertical bars. One item is selected or no item is selected.
{ x | y | ... }* Optional items are grouped in braces and separated by
vertical bars. A minimum of one item or a maximum of all
items can be selected.
[ x | y | ... ]* Optional items are grouped in brackets and separated by
vertical bars. Several items or no item can be selected.
GUI Conventions
The GUI conventions that may be found in this document are defined as follows.
Convention Description
Boldface Buttons, menus, parameters, tabs, window, and dialog titles
are in boldface. For example, clickOK.
> Multi-level menus are in boldface and separated by the ">"
signs. For example, choose File > Create > Folder.
Keyboard Operations
The keyboard operations that may be found in this document are defined as follows.
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Format Description
Key Press the key. For example, press Enter and press Tab.
Key 1+Key 2 Press the keys concurrently. For example, pressing Ctrl+Alt
+A means the three keys should be pressed concurrently.
Key 1, Key 2 Press the keys in turn. For example, pressing Alt, A means
the two keys should be pressed in turn.
Mouse Operations
The mouse operations that may be found in this document are defined as follows.
Action Description
Click Select and release the primary mouse button without moving
the pointer.
Double-click Press the primary mouse button twice continuously and
quickly without moving the pointer.
Drag Press and hold the primary mouse button and move the
pointer to a certain position.
About This Document
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Contents
About This Document...................................................................................................................iii
1 Changes in the BSC6900 UMTS Hardware Description....................................................1-1
2 Physical Structure.......................................................................................................................2-1
3 Cabinet.........................................................................................................................................3-1
3.1 Appearance of the Cabinet..............................................................................................................................3-2
3.2 Classification of Cabinets................................................................................................................................3-4
3.3 Components of the Cabinet.............................................................................................................................3-5
3.4 Technical Specifications of the Cabinet..........................................................................................................3-6
3.5 Cable Connections of the Cabinet...................................................................................................................3-7
3.5.1 Relation Between Power Outputs and Cabinet Components.................................................................3-8
3.5.2 Connections of Power Cables and PGND Cables in the Cabinet........................................................3-10
3.5.3 Distribution of Signal Cables for the MPR..........................................................................................3-14
3.5.4 Distribution of Signal Cables for the EPR...........................................................................................3-20
4 Components of the Cabinet.....................................................................................................4-1
4.1 Power Distribution Box...................................................................................................................................4-2
4.1.1 Front Panel of the Power Distribution Box............................................................................................4-2
4.1.2 Rear Panel of the Power Distribution Box.............................................................................................4-3
4.1.3 Technical Specifications of the Power Distribution Box.......................................................................4-4
4.1.4 Distribution of Power Switches on the Power Distribution Box...........................................................4-5
4.2 Air Defence Subrack.......................................................................................................................................4-6
4.3 Rear Cable Trough..........................................................................................................................................4-6
4.4 Independent Fan Subrack................................................................................................................................4-7
4.4.1 Appearance of the Independent Fan Subrack.........................................................................................4-7
4.4.2 Technical Specifications of the Independent Fan Subrack....................................................................4-8
5 Subracks.......................................................................................................................................5-1
5.1 Classification of Subracks...............................................................................................................................5-2
5.2 Components of the Subrack............................................................................................................................5-2
5.3 Fan Box...........................................................................................................................................................5-4
5.3.1 Fan Box (Configured with the PFCU Board).........................................................................................5-4
5.3.2 Fan Box (Configured with the PFCB Board).........................................................................................5-7
5.4 Slots in the Subrack.........................................................................................................................................5-9
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5.5 DIP Switch on the Subrack...........................................................................................................................5-10
5.6 Configuration of the Subrack........................................................................................................................5-11
5.6.1 Configuration of the MPS....................................................................................................................5-12
5.6.2 Configuration of the EPS.....................................................................................................................5-12
5.7 Technical Specifications of the Subrack.......................................................................................................5-13
6 Boards...........................................................................................................................................6-1
6.1 AEUa Board....................................................................................................................................................6-6
6.1.1 Functions of the AEUa Board................................................................................................................6-6
6.1.2 Panel ofthe AEUa Board.......................................................................................................................6-6
6.1.3 LEDs on the AEUa Board......................................................................................................................6-7
6.1.4 Ports on the AEUa Board.......................................................................................................................6-8
6.1.5 DIP Switches on the AEUa Board.........................................................................................................6-8
6.1.6 Technical Specifications of the AEUa Board.......................................................................................6-11
6.2 AOUa Board..................................................................................................................................................6-12
6.2.1 Functions of the AOUa Board..............................................................................................................6-13
6.2.2 Panel of the AOUa Board.....................................................................................................................6-13
6.2.3 LEDs on the AOUa Board...................................................................................................................6-14
6.2.4 Ports on the AOUa Board.....................................................................................................................6-15
6.2.5 DIP Switches on the AOUa Board.......................................................................................................6-15
6.2.6 Technical Specifications of the AOUa Board......................................................................................6-17
6.3 AOUc Board..................................................................................................................................................6-19
6.3.1 Functions of the AOUc Board..............................................................................................................6-20
6.3.2 Panel ofthe AOUc Board.....................................................................................................................6-20
6.3.3 LEDs on the AOUc Board...................................................................................................................6-21
6.3.4 Ports on the AOUc Board.....................................................................................................................6-22
6.3.5 Technical Specifications of the AOUc Board......................................................................................6-22
6.4 DPUb Board..................................................................................................................................................6-25
6.4.1 Functions of the DPUb Board..............................................................................................................6-25
6.4.2 Panel ofthe DPUb Board.....................................................................................................................6-26
6.4.3 LEDs on the DPUb Board....................................................................................................................6-27
6.4.4 Technical Specifications of the DPUb Board.......................................................................................6-27
6.5 DPUe Board..................................................................................................................................................6-286.5.1 Functions of the DPUe Board..............................................................................................................6-28
6.5.2 Panel of the DPUe Board.....................................................................................................................6-29
6.5.3 LEDs on the DPUe Board....................................................................................................................6-30
6.5.4 Technical Specifications of the DPUe Board.......................................................................................6-30
6.6 FG2a Board...................................................................................................................................................6-31
6.6.1 Functions of the FG2a Board...............................................................................................................6-31
6.6.2 Panel ofthe FG2a Board......................................................................................................................6-32
6.6.3 LEDs on the FG2a Board.....................................................................................................................6-33
6.6.4 Ports on the FG2a Board......................................................................................................................6-33
6.6.5 Technical Specifications of the FG2a Board........................................................................................6-34
Contents
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6.7 FG2c Board...................................................................................................................................................6-35
6.7.1 Functions of the FG2c Board...............................................................................................................6-36
6.7.2 Panel of the FG2c Board......................................................................................................................6-36
6.7.3 LEDs on the FG2c Board.....................................................................................................................6-37
6.7.4 Ports on the FG2c Board......................................................................................................................6-38
6.7.5 Technical Specifications of the FG2c Board........................................................................................6-38
6.8 GCUa/GCGa Board.......................................................................................................................................6-40
6.8.1 Functions of the GCUa/GCGa Board...................................................................................................6-40
6.8.2 Panel ofthe GCUa/GCGa Board.........................................................................................................6-41
6.8.3 LEDs on the GCUa/GCGa Board........................................................................................................6-41
6.8.4 Ports on the GCUa/GCGa Board.........................................................................................................6-42
6.8.5 Technical Specifications of the GCUa/GCGa Board...........................................................................6-43
6.9 GOUa Board..................................................................................................................................................6-43
6.9.1 Functions of the GOUa Board..............................................................................................................6-44
6.9.2 Panel ofthe GOUa Board.....................................................................................................................6-44
6.9.3 LEDs on the GOUa Board...................................................................................................................6-45
6.9.4 Ports on the GOUa Board.....................................................................................................................6-45
6.9.5 Technical Specifications of the GOUa Board......................................................................................6-45
6.10 GOUc Board................................................................................................................................................6-48
6.10.1 Functions of the GOUc Board............................................................................................................6-48
6.10.2 Panel of the GOUc Board...................................................................................................................6-48
6.10.3 LEDs on the GOUc Board.................................................................................................................6-49
6.10.4 Ports on the GOUc Board...................................................................................................................6-506.10.5 Technical Specifications of the GOUc Board....................................................................................6-50
6.11 OMUa Board...............................................................................................................................................6-52
6.11.1 Functions of the OMUa Board...........................................................................................................6-53
6.11.2 Panel of the OMUa Board..................................................................................................................6-53
6.11.3 LEDs on the OMUa Board.................................................................................................................6-55
6.11.4 Ports on the OMUa Board..................................................................................................................6-56
6.11.5 Technical Specifications of the OMUa Board...................................................................................6-56
6.12 PAMU Board...............................................................................................................................................6-57
6.12.1 Functions of the PAMU Board...........................................................................................................6-58
6.12.2 Panel of the PAMU Board.................................................................................................................6-58
6.12.3 LEDs on the PAMU Board................................................................................................................6-59
6.12.4 DIP Switch on the PAMU Board.......................................................................................................6-59
6.12.5 Technical Specifications of the PAMU Board...................................................................................6-60
6.13 PEUa Board.................................................................................................................................................6-60
6.13.1 Functions of the PEUa Board.............................................................................................................6-61
6.13.2 Panel of the PEUa Board....................................................................................................................6-61
6.13.3 LEDs on the PEUa Board...................................................................................................................6-62
6.13.4 Ports on the PEUa Board....................................................................................................................6-63
6.13.5 DIP Switches on the PEUa Board......................................................................................................6-63
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6.13.6 Technical Specifications of the PEUa Board.....................................................................................6-66
6.14 PFCU Board................................................................................................................................................6-67
6.14.1 Functions of the PFCU Board............................................................................................................6-68
6.14.2 DIP Switch on the PFCU Board.........................................................................................................6-68
6.14.3 Technical Specifications of the PFCU Board....................................................................................6-70
6.15 PFCB Board................................................................................................................................................6-70
6.15.1 Functions of the PFCB Board............................................................................................................6-70
6.15.2 Pins on the PFCB Board.....................................................................................................................6-71
6.15.3 Technical Specifications of the PFCU Board....................................................................................6-72
6.16 POUa Board................................................................................................................................................6-72
6.16.1 Functions of the POUa Board............................................................................................................6-73
6.16.2 Panel of the POUa Board...................................................................................................................6-73
6.16.3 LEDs on the POUa Board..................................................................................................................6-74
6.16.4 Ports on the POUa Board...................................................................................................................6-75
6.16.5 DIP Switches on the POUa Board......................................................................................................6-75
6.16.6 Technical Specifications of the POUa Board.....................................................................................6-78
6.17 POUc Board................................................................................................................................................6-79
6.17.1 Functions of the POUc Board............................................................................................................6-80
6.17.2 Panel of the POUc Board...................................................................................................................6-80
6.17.3 LEDs on the POUc Board..................................................................................................................6-81
6.17.4 Ports on the POUc Board...................................................................................................................6-82
6.17.5 Technical Specifications of the POUc Board.....................................................................................6-82
6.18 SCUa Board.................................................................................................................................................6-846.18.1 Functions of the SCUa Board.............................................................................................................6-85
6.18.2 Panel of the SCUa Board...................................................................................................................6-85
6.18.3 LEDs on the SCUa Board..................................................................................................................6-86
6.18.4 Ports on the SCUa Board...................................................................................................................6-87
6.18.5 Technical Specifications of the SCUa Board.....................................................................................6-88
6.19 SPUa Board.................................................................................................................................................6-88
6.19.1 Functions of the SPUa Board.............................................................................................................6-89
6.19.2 Panel of the SPUa Board....................................................................................................................6-90
6.19.3 LEDs on the SPUa Board...................................................................................................................6-91
6.19.4 Ports on the SPUa Board....................................................................................................................6-92
6.19.5 Technical Specifications of the SPUa Board.....................................................................................6-92
6.20 SPUb Board.................................................................................................................................................6-93
6.20.1 Functions of the SPUb Board.............................................................................................................6-94
6.20.2 Panel of the SPUb Board....................................................................................................................6-95
6.20.3 LEDs on the SPUb Board...................................................................................................................6-96
6.20.4 Ports on the SPUb Board....................................................................................................................6-96
6.20.5 Technical Specifications of the SPUb Board.....................................................................................6-97
6.21 UOIa Board.................................................................................................................................................6-97
6.21.1 Functions of the UOIa Board.............................................................................................................6-98
Contents
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6.21.2 Panel of the UOIa Board....................................................................................................................6-98
6.21.3 LEDs on the UOIa Board...................................................................................................................6-99
6.21.4 Ports on the UOIa Board..................................................................................................................6-100
6.21.5 Technical Specifications of the UOIa Board....................................................................................6-100
6.22 UOIc Board...............................................................................................................................................6-103
6.22.1 Functions of the UOIc Board...........................................................................................................6-104
6.22.2 Panel of the UOIc Board..................................................................................................................6-104
6.22.3 LEDs on the UOIc Board.................................................................................................................6-105
6.22.4 Ports on the UOIc Board..................................................................................................................6-106
6.22.5 Technical Specifications of the UOIc Board....................................................................................6-106
7 Cables...........................................................................................................................................7-1
7.1 Power Cables...................................................................................................................................................7-3
7.2 PGND Cables..................................................................................................................................................7-6
7.3 Optical Cable...................................................................................................................................................7-8
7.4 75-ohm Coaxial Cable.....................................................................................................................................7-9
7.5 Active/Standby 75-ohm Coaxial Cable.........................................................................................................7-11
7.6 120-ohm Twisted Pair Cable.........................................................................................................................7-15
7.7 Active/Standby 120-ohm Twisted Pair Cable...............................................................................................7-17
7.8 BITS Clock Cable.........................................................................................................................................7-20
7.9 Y-Shaped Clock Cable..................................................................................................................................7-22
7.10 Line Clock Signal Cable.............................................................................................................................7-23
7.11 Straight-Through Cable...............................................................................................................................7-24
7.12 Monitoring Signal Cable for the Independent Fan Subrack........................................................................7-267.13 Alarm Box Signal Cable.............................................................................................................................7-28
7.14 Monitoring Signal Cable for the Power Distribution Box..........................................................................7-29
7.15 GPS Signal Transmission Cable.................................................................................................................7-31
7.16 OMU serial port cable.................................................................................................................................7-31
7.17 EMU RS485 Communication Cable...........................................................................................................7-32
8 LEDs on the Boards....................................................................................................................8-1
8.1 LEDs on the AEUa Board...............................................................................................................................8-3
8.2 LEDs on the AOUa Board.............................................................................................................................. 8-3
8.3 LEDs on the AOUc Board.............................................................................................................................. 8-48.4 LEDs on the DPUb Board...............................................................................................................................8-4
8.5 LEDs on the DPUe Board...............................................................................................................................8-5
8.6 LEDs on the FG2a Board................................................................................................................................8-6
8.7 LEDs on the FG2c Board................................................................................................................................8-6
8.8 LEDs on the GCUa/GCGa Board................................................................................................................... 8-7
8.9 LEDs on the GOUa Board.............................................................................................................................. 8-8
8.10 LEDs on the GOUc Board............................................................................................................................ 8-8
8.11 LEDs on the OMUa Board............................................................................................................................8-9
8.12 LEDs on the PAMU Board.........................................................................................................................8-10
8.13 LEDs on the PEUa Board............................................................................................................................8-11
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8.14 LEDs on the POUa Board...........................................................................................................................8-11
8.15 LEDs on the POUc Board...........................................................................................................................8-12
8.16 LEDs on the SCUa Board...........................................................................................................................8-12
8.17 LEDs on the SPUa Board............................................................................................................................8-13
8.18 LEDs on the SPUb Board............................................................................................................................8-14
8.19 LEDs on the UOIa Board............................................................................................................................8-15
8.20 LEDs on the UOIc Board............................................................................................................................8-15
9 DIP Switches on Components.................................................................................................9-1
9.1 DIP Switch on the Subrack.............................................................................................................................9-2
9.2 DIP Switches on the AEUa Board..................................................................................................................9-3
9.3 DIP Switches on the AOUa Board..................................................................................................................9-6
9.4 DIP Switch on the PAMU Board....................................................................................................................9-8
9.5 DIP Switches on the PEUa Board...................................................................................................................9-9
9.6 DIP Switch on the PFCU Board....................................................................................................................9-12
9.7 Pins on the PFCB Board................................................................................................................................9-14
9.8 DIP Switches on the POUa Board.................................................................................................................9-15
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Figures
Figure 2-1 BSC6900 physical structure...............................................................................................................2-1
Figure 3-1 Single-door N68E-22 cabinet.............................................................................................................3-2
Figure 3-2 Double-door N68E-22 cabinet............................................................................................................3-3
Figure 3-3 N68E-21-N cabinet.............................................................................................................................3-4
Figure 3-4 Components of the cabinet (N68E-22 model)....................................................................................3-5
Figure 3-5 Working mechanism of the power distribution box in the MPR........................................................3-8
Figure 3-6 Connections of power cables and PGND cables in the N68E-22 cabinet .......................................3-11
Figure 3-7 Connections of power cables and PGND cables in the N68E-21-N cabinet ...................................3-13
Figure 3-8 Connections of signal cables for the MPR ......................................................................................3-15
Figure 3-9 Connections of signal cables for the EPR .......................................................................................3-22
Figure 4-1 Front panel of the power distribution box..........................................................................................4-2
Figure 4-2 Rear panel of the power distribution box (WP1E01DPD).................................................................4-4
Figure 4-3 Relation between the power switches and components in the MPR..................................................4-5
Figure 4-4 Air defence subrack............................................................................................................................4-6Figure 4-5 Rear cable trough................................................................................................................................4-7
Figure 4-6 Front view of the independent fan subrack.........................................................................................4-7
Figure 4-7 Rear view of the independent fan subrack..........................................................................................4-8
Figure 5-1 Construction of the subrack................................................................................................................5-3
Figure 5-2 Fan box (configured with the PFCU board).......................................................................................5-5
Figure 5-3 Fan box (configured with the PFCB board).......................................................................................5-7
Figure 5-4 Structure of the subrack......................................................................................................................5-9
Figure 5-5 Cover plate for the DIP switch on the subrack.................................................................................5-10
Figure 5-6 MPS in full configuration.................................................................................................................5-12
Figure 5-7 EPS in full configuration..................................................................................................................5-13
Figure 6-1 Panel of the AEUa board....................................................................................................................6-7
Figure 6-2 Layout of the DIP switches on the AEUa board.................................................................................6-9
Figure 6-3 Panel of the AOUa board..................................................................................................................6-14
Figure 6-4 Layout of the DIP switches on the AOUa board..............................................................................6-16
Figure 6-5 Panel of the AOUc board..................................................................................................................6-21
Figure 6-6 Panel of the DPUb board..................................................................................................................6-26
Figure 6-7 Panel of the DPUe board..................................................................................................................6-29
Figure 6-8 Panel of the FG2a board...................................................................................................................6-32
Figure 6-9 Panel of the FG2c board...................................................................................................................6-37
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Figure 6-10 Panel of the GCUa/GCGa board....................................................................................................6-41
Figure 6-11 Panel of the GOUa board................................................................................................................6-44
Figure 6-12 Panel of the GOUc board................................................................................................................6-49
Figure 6-13 Panel of the OMUa board...............................................................................................................6-54
Figure 6-14 Panel of the PAMU board.............................................................................................................. 6-58
Figure 6-15 Layout of the DIP switch on the PAMU board..............................................................................6-59
Figure 6-16 Panel of the PEUa board.................................................................................................................6-62
Figure 6-17 Layout of the DIP switches on the PEUa board.............................................................................6-64
Figure 6-18 DIP switch on the PFCU board...................................................................................................... 6-68
Figure 6-19 DIP switch on the PFCU board...................................................................................................... 6-69
Figure 6-20 Pins on the PFCB board..................................................................................................................6-71
Figure 6-21 Pins on the PFCB board..................................................................................................................6-71
Figure 6-22 Panel of the POUa board................................................................................................................6-74
Figure 6-23 Layout of the DIP switches on the POUa board.............................................................................6-76Figure 6-24 Panel of the POUc board................................................................................................................6-81
Figure 6-25 Panel of the SCUa board................................................................................................................ 6-86
Figure 6-26 Panel of the SPUa board.................................................................................................................6-91
Figure 6-27 Panel of the SPUb board.................................................................................................................6-95
Figure 6-28 Panel of the UOIa board.................................................................................................................6-99
Figure 6-29 Panel of the UOIc board...............................................................................................................6-105
Figure 7-1 Internal power cable for subracks.......................................................................................................7-5
Figure 7-2 Internal power cable for the independent fan subrack........................................................................7-5
Figure 7-3 External power cable for the N68E-22 cabinet...................................................................................7-5
Figure 7-4 External power cable for the N68E-21-N cabinet..............................................................................7-6
Figure 7-5 PGND cable for the independent fan subrack....................................................................................7-7
Figure 7-6 Other PGND cables............................................................................................................................7-7
Figure 7-7 Installation positions of the optical cable...........................................................................................7-9
Figure 7-8 75-ohm coaxial cable........................................................................................................................7-10
Figure 7-9 Active/Standby 75-ohm coaxial cable..............................................................................................7-12
Figure 7-10 Installation positions of the active/standby 75-ohm coaxial cables ...............................................7-14
Figure 7-11 120-ohm twisted pair cable.............................................................................................................7-15
Figure 7-12 Active/Standby 120-ohm twisted pair cable...................................................................................7-17
Figure 7-13 Installation positions of the active/standby 120-ohm twisted pair cables...................................... 7-20
Figure 7-14 75-ohm coaxial clock cable............................................................................................................7-20
Figure 7-15 120-ohm clock conversion cable....................................................................................................7-21
Figure 7-16 Installation positions of the BITS clock signal cables....................................................................7-21
Figure 7-17 Y-shaped clock cable......................................................................................................................7-22
Figure 7-18 Installation positions of the Y-shaped clock cables........................................................................7-23
Figure 7-19 Line clock signal cable...................................................................................................................7-23
Figure 7-20 Shielded straight-through cable......................................................................................................7-24
Figure 7-21 Unshielded straight-through cable..................................................................................................7-25
Figure 7-22 Installation positions of the unshielded straight-through cables between the SCUa boards in differentsubracks...............................................................................................................................................................7-26
Figures
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Figure 7-23 Monitoring signal cable for the independent fan subrack..............................................................7-26
Figure 7-24 Alarm box signal cable...................................................................................................................7-28
Figure 7-25 Connection of the alarm box signal cable.......................................................................................7-29
Figure 7-26 Monitoring signal cable for the power distribution box.................................................................7-29
Figure 7-27 Installation position of the monitoring signal cable for the power distribution box......................7-30
Figure 7-28 GPS signal transmission cable........................................................................................................7-31
Figure 7-29 OMU serial port cable....................................................................................................................7-31
Figure 7-30 RS485 communication cable..........................................................................................................7-32
Figure 9-1 Cover plate for the DIP switch on the subrack...................................................................................9-2
Figure 9-2 Layout of the DIP switches on the AEUa board.................................................................................9-4
Figure 9-3 Layout of the DIP switches on the AOUa board................................................................................9-7
Figure 9-4 Layout of the DIP switch on the PAMU board..................................................................................9-8
Figure 9-5 Layout of the DIP switches on the PEUa board...............................................................................9-10
Figure 9-6 DIP switch on the PFCU board........................................................................................................9-13
Figure 9-7 DIP switch on the PFCU board........................................................................................................9-13
Figure 9-8 Pins on the PFCB board....................................................................................................................9-14
Figure 9-9 Pins on the PFCB board....................................................................................................................9-15
Figure 9-10 Layout of the DIP switches on the POUa board.............................................................................9-16
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Tables
Table 2-1 Components of the BSC6900...............................................................................................................2-2
Table 3-1 Configuration of the cabinet.................................................................................................................3-6
Table 3-2 Technical specifications of the BSC6900 cabinet (N68E-22).............................................................3-6
Table 3-3 Technical specifications of the BSC6900 cabinet (N68E-21-N).........................................................3-7
Table 3-4 Working mechanism of the power distribution box in the MPR.........................................................3-9
Table 3-5 Connections of power cables and PGND cables in the BSC6900 cabinet.........................................3-12
Table 3-6 Connections of power cables and PGND cables in the BSC6900 cabinet.........................................3-14
Table 3-7 Connections of signal cables for the MPR.........................................................................................3-16
Table 3-8 Connections of signal cables for the EPR..........................................................................................3-23
Table 4-1 LEDs on the front panel of the power distribution box.......................................................................4-3
Table 4-2 Technical specifications of the power distribution box (WP1E01DPD).............................................4-4
Table 4-3 Relation between the power switches and components in the MPR....................................................4-6
Table 4-4 Technical specifications of the independent fan subrack.....................................................................4-8
Table 5-1 Components of the subrack..................................................................................................................5-4Table 5-2 LED on the fan box (configured with the PFCU board)......................................................................5-5
Table 5-3 Technical specifications of the fan box (configured with the PFCU board)........................................5-6
Table 5-4 LED on the fan box (configured with the PFCB board)......................................................................5-8
Table 5-5 Technical specifications of the fan box (configured with the PFCB board)........................................5-9
Table 5-6 Description about the bits...................................................................................................................5-11
Table 5-7 Setting of the DIP switch...................................................................................................................5-11
Table 5-8 Technical specifications of the subrack.............................................................................................5-13
Table 6-1 Classification of the BSC6900 boards.................................................................................................6-1
Table 6-2 LEDs on the AEUa board....................................................................................................................6-7
Table 6-3 Ports on the AEUa board......................................................................................................................6-8
Table 6-4 Description of the DIP switches on the AEUa board.........................................................................6-10
Table 6-5 Hardware specifications of the AEUa board......................................................................................6-11
Table 6-6 Specifications of the board processing capability..............................................................................6-12
Table 6-7 LEDs on the AOUa board..................................................................................................................6-14
Table 6-8 Ports on the AOUa board...................................................................................................................6-15
Table 6-9 Description of the DIP switches on the AOUa board........................................................................6-16
Table 6-10 Hardware specifications of the AOUa board...................................................................................6-17
Table 6-11 Specifications for the board processing capability...........................................................................6-18
Table 6-12 Specifications of the optical ports on the AOUa board....................................................................6-18
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Table 6-13 LEDs on the AOUc board................................................................................................................6-21
Table 6-14 Ports on the AOUc board.................................................................................................................6-22
Table 6-15 Hardware specifications of the AOUc board...................................................................................6-23
Table 6-16 Specifications of the board processing capability............................................................................6-23
Table 6-17 Specifications of the optical ports on the AOUc board....................................................................6-24
Table 6-18 LEDs on the DPUb board................................................................................................................6-27
Table 6-19 Technical specifications of the DPUb board....................................................................................6-27
Table 6-20 LEDs on the DPUe board.................................................................................................................6-30
Table 6-21 Technical specifications of the DPUe board....................................................................................6-30
Table 6-22 LEDs on the FG2a board..................................................................................................................6-33
Table 6-23 Ports on the FG2a board...................................................................................................................6-34
Table 6-24 Hardware specifications of the FG2a board.....................................................................................6-34
Table 6-25 Specifications of the board processing capability............................................................................6-34
Table 6-26 LEDs on the FG2c board..................................................................................................................6-37
Table 6-27 Ports on the FG2c board...................................................................................................................6-38
Table 6-28 Hardware specifications of the FG2c board.....................................................................................6-39
Table 6-29 Specifications of the board processing capability............................................................................6-39
Table 6-30 LEDs on the GCUa/GCGa board.....................................................................................................6-42
Table 6-31 Ports on the GCUa/GCGa board......................................................................................................6-42
Table 6-32 Technical specifications of the GCUa/GCGa board........................................................................6-43
Table 6-33 LEDs on the GOUa board................................................................................................................6-45
Table 6-34 Ports on the GOUa board.................................................................................................................6-45
Table 6-35 Hardware specifications of the GOUa board...................................................................................6-46Table 6-36 Specifications of the board processing capability............................................................................6-46
Table 6-37 Specifications of the optical ports on the GOUa board....................................................................6-47
Table 6-38 LEDs on the GOUc board................................................................................................................6-49
Table 6-39 Ports on the GOUc board.................................................................................................................6-50
Table 6-40 Hardware specifications of the GOUc board...................................................................................6-51
Table 6-41 Specifications of the board processing capability............................................................................6-51
Table 6-42 Specifications of the optical ports on the GOUc board....................................................................6-52
Table 6-43 LEDs on the OMUa board...............................................................................................................6-55
Table 6-44 Ports on the OMUa board................................................................................................................6-56
Table 6-45 Hardware configuration indexes of the OMUa board......................................................................6-56
Table 6-46 Performance counters of the OMUa board......................................................................................6-57
Table 6-47 LEDs on the PAMU board...............................................................................................................6-59
Table 6-48 DIP switch on the PAMU board......................................................................................................6-60
Table 6-49 Technical specifications of the PAMU board..................................................................................6-60
Table 6-50 LEDs on the PEUa board.................................................................................................................6-62
Table 6-51 Ports on the PEUa board..................................................................................................................6-63
Table 6-52 Description about DIP switches on the PEUa board........................................................................6-65
Table 6-53 Hardware specifications of the PEUa board....................................................................................6-66
Table 6-54 Specifications of the board processing capability............................................................................6-67
Tables
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Table 6-55 DIP switch on the PFCU board (in a fan box of the service subrack).............................................6-69
Table 6-56 DIP switch on the PFCU board (in the independent fan subrack)...................................................6-69
Table 6-57 Technical specifications of the PFCU board....................................................................................6-70
Table 6-58 Pins on the PFCB board (in a fan box of the service subrack)........................................................ 6-71
Table 6-59 Pins on the PFCB board (in the independent fan subrack).............................................................. 6-72
Table 6-60 Technical specifications of the PFCB board....................................................................................6-72
Table 6-61 LEDs on the POUa board.................................................................................................................6-74
Table 6-62 Ports on the POUa board..................................................................................................................6-75
Table 6-63 Description of the DIP switches on the POUa board.......................................................................6-77
Table 6-64 Hardware specifications of the POUa board....................................................................................6-78
Table 6-65 Specifications of the board processing capability............................................................................6-78
Table 6-66 Specifications of the optical ports on the POUa board....................................................................6-79
Table 6-67 LEDs on the POUc board.................................................................................................................6-81
Table 6-68 Ports on the POUc board..................................................................................................................6-82
Table 6-69 Hardware specifications of the POUc board....................................................................................6-82
Table 6-70 Specifications of the board processing capability............................................................................6-83
Table 6-71 Specifications of the optical ports on the POUc board....................................................................6-84
Table 6-72 LEDs on the SCUa board.................................................................................................................6-86
Table 6-73 Ports on the SCUa board..................................................................................................................6-87
Table 6-74 Technical specifications of the SCUa board....................................................................................6-88
Table 6-75 LEDs on the SPUa board................................................................................................................. 6-91
Table 6-76 Ports on the SPUa board.................................................................................................................. 6-92
Table 6-77 Technical specifications of the SPUa board.....................................................................................6-93Table 6-78 LEDs on the SPUb board.................................................................................................................6-96
Table 6-79 Ports on the SPUb board..................................................................................................................6-96
Table 6-80 Technical specifications of the SPUb board.................................................................................... 6-97
Table 6-81 LEDs on the UOIa board..................................................................................................................6-99
Table 6-82 Ports on the UOIa board.................................................................................................................6-100
Table 6-83 Hardware specifications of the UOIa board...................................................................................6-100
Table 6-84 Specifications of the processing capability of the UOIa board in ATM transmission mode.........6-101
Table 6-85 Specifications of the processing capability of the UOIa board in IP transmission mode..............6-102
Table 6-86 Specifications of the optical ports on the UOIa board...................................................................6-103
Table 6-87 LEDs on the UOIc board................................................................................................................6-105
Table 6-88 Ports on the UOIc board.................................................................................................................6-106
Table 6-89 Hardware specifications of the UOIc board...................................................................................6-107
Table 6-90 Specifications of the board processing capability..........................................................................6-107
Table 6-91 Specifications of the optical ports on the UOIc board...................................................................6-108
Table 7-1 External power cables for the N68E-21-N cabinet..............................................................................7-3
Table 7-2 External power cables for the N68E-22 cabinet...................................................................................7-3
Table 7-3 Internal power cables (1)......................................................................................................................7-4
Table 7-4 Internal power cables (2)......................................................................................................................7-4
Table 7-5 PGND cables........................................................................................................................................7-6
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Table 7-6 BSC6900 optical cables.......................................................................................................................7-8
Table 7-7 Pin assignment of the DB44 connectors for the micro coaxial cables...............................................7-10
Table 7-8 Bearers of the signals over the micro coaxial cable...........................................................................7-11
Table 7-9 Pin assignment of the DB44 connectors for W3 and W4..................................................................7-12
Table 7-10 Bearers of the signals over the micro coaxial cable.........................................................................7-13
Table 7-11 Pin assignment of the connectors for W1 and W2...........................................................................7-13
Table 7-12 Pin assignment of the DB44 connector for the 120-ohm twisted pair cable....................................7-16
Table 7-13 Bearers of the signals over the twisted pair cable............................................................................7-16
Table 7-14 Pin assignment of the DB44 connectors for W3 and W4................................................................7-18
Table 7-15 Bearers of the signals over the twisted pair cable............................................................................7-18
Table 7-16 Pin assignment of the connectors for W1 and W2...........................................................................7-19
Table 7-17 Pins of the straight-through cable....................................................................................................7-25
Table 7-18 Pins of the monitoring signal cable for the independent fan subrack..............................................7-27
Table 7-19 Signals..............................................................................................................................................7-27
Table 7-20 Pins of the alarm box signal cable....................................................................................................7-28
Table 7-21 Pins of the monitoring signal cable for the power distribution box.................................................7-29
Table 7-22 Signals..............................................................................................................................................7-30
Table 7-23 Pins of the OMU serial port cable....................................................................................................7-32
Table 7-24 Pins of the RS485 communication cable.........................................................................................7-33
Table 8-1 LEDs on the AEUa board....................................................................................................................8-3
Table 8-2 LEDs on the AOUa board....................................................................................................................8-3
Table 8-3 LEDs on the AOUc board....................................................................................................................8-4
Table 8-4 LEDs on the DPUb board....................................................................................................................8-5Table 8-5 LEDs on the DPUe board.....................................................................................................................8-5
Table 8-6 LEDs on the FG2a board......................................................................................................................8-6
Table 8-7 LEDs on the FG2c board......................................................................................................................8-7
Table 8-8 LEDs on the GCUa/GCGa board.........................................................................................................8-7
Table 8-9 LEDs on the GOUa board....................................................................................................................8-8
Table 8-10 LEDs on the GOUc board..................................................................................................................8-9
Table 8-11 LEDs on the OMUa board.................................................................................................................8-9
Table 8-12 LEDs on the PAMU board...............................................................................................................8-10
Table 8-13 LEDs on the PEUa board.................................................................................................................8-11
Table 8-14 LEDs on the POUa board.................................................................................................................8-11
Table 8-15 LEDs on the POUc board.................................................................................................................8-12
Table 8-16 LEDs on the SCUa board.................................................................................................................8-13
Table 8-17 LEDs on the SPUa board.................................................................................................................8-13
Table 8-18 LEDs on the SPUb board.................................................................................................................8-14
Table 8-19 LEDs on the UOIa board..................................................................................................................8-15
Table 8-20 LEDs on the UOIc board..................................................................................................................8-16
Table 9-1 Description about the bits.....................................................................................................................9-3
Table 9-2 Setting of the DIP switch.....................................................................................................................9-3
Table 9-3 Description of the DIP switches on the AEUa board...........................................................................9-5
Tables
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Table 9-4 Description of the DIP switches on the AOUa board..........................................................................9-7
Table 9-5 DIP switch on the PAMU board..........................................................................................................9-9
Table 9-6 Description about DIP switches on the PEUa board..........................................................................9-11
Table 9-7 DIP switch on the PFCU board (in a fan box of the service subrack)............................................... 9-13
Table 9-8 DIP switch on the PFCU board (in the independent fan subrack).....................................................9-14
Table 9-9 Pins on the PFCB board (in a fan box of the service subrack).......................................................... 9-14
Table 9-10 Pins on the PFCB board (in the independent fan subrack).............................................................. 9-15
Table 9-11 Description of the DIP switches on the POUa board.......................................................................9-17
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1 Changes in the BSC6900 UMTS HardwareDescription
This chapter describes the changes in the BSC6900 UMTS Hardware Description.
03 (2010-07-30)
This is the third commercial release of V900R012C01.
Compared with issue 02 (2010-06-21), this issue does not include any new topics.
Compared with issue 02 (2010-06-21), this issue incorporates the following changes:
Content Description
6.19.5 Technical Specifications
of the SPUa Board
The information about the processing capability of the
main control SPUa board and the non-main control SPUa
board is modified.
Compared with issue 02 (2010-06-21), this issue does not exclude any topics.
02 (2010-06-21)
This is the second commercial release of V900R012C01.
Compared with issue 01 (2010-04-10), this issue includes the following new topics:
l 7.16 OMU serial port cable
Compared with issue 01 (2010-04-10), this issue does not incorporate any changes.
Compared with issue 01 (2010-04-10), this issue does not exclude any topics.
01 (2010-04-10)
This is the first commercial release of V900R012C01.
Compared with issue 04 (2010-01-30) of V900R011C00, this issue does not include any newtopics.
BSC6900 UMTS
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Compared with issue 04 (2010-01-30) of V900R011C00, this issue incorporates the following
changes:
Content Description
6.4 DPUb Board The description about the slots for the DPUb board ismodified.
6.5 DPUe Board The description about the slots for the DPUe board is
modified.
6.11 OMUa Board The description about the recommended slots for the
OMUa board is modified.
Compared with issue 04 (2010-01-30) of V900R011C00, this issue does not exclude any topics.
1 Changes in the BSC6900 UMTS Hardware Description
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2 Physical StructureThe BSC6900 hardware consists of the cabinet, cables, GPS antenna system, and LMT.
Figure 2-1 shows the BSC6900 physical structure.
Figure 2-1 BSC6900 physical structure
(1) GPS: Global Positioning System (2) PDF: Power Distribution Frame (DC)
(3) LMT: Local Maintenance Terminal
Table 2-1 describes the components of the BSC6900.
BSC6900 UMTS
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Table 2-1 Components of the BSC6900
Component Description
Cabinet For details, see 3 Cabinet.
Cables For details, see 7 Cables.
GPS antenna system The GPS antenna system consists of the antenna, feeder, jumper,
and surge protector.
The GPS antenna system is used to receive GPS satellite signals. It
is optional.
LMT The LMT refers to the operation and maintenance (OM) terminal
that is installed with the Huawei Local Maintenance Terminal
software and is connected to the OM network of the BSC6900. The
LMT is used to operate and maintain the BSC6900.
For details, see theBSC6900 UMTS LMT User Guide.
2 Physical Structure
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3 CabinetAbout This Chapter
The cabinet is the main component of the BSC6900 system. The BSC6900 uses the Huawei
N68E-22 cabinet or the Huawei N68E-21-N cabinet.
3.1 Appearance of the Cabinet
The N68E-22 cabinet is of two types, namely, the single-door cabinet and the double-door
cabinet. The N68E-21-N cabinet is a double-door cabinet.
3.2 Classification of Cabinets
Based on functions, cabinets are classified into the main processing rack (MPR) and the extended
processing rack (EPR).
3.3 Components of the Cabinet
The components of the BSC6900 cabinet are the power distribution box, subrack, air defence
subrack, independent fan subrack (configured in only the Huawei N68E-22 cabinet), cable rack,
rack, and rear cable trough.
3.4 Technical Specifications of the Cabinet
The technical specifications of the cabinet consist of cabinet dimensions, height of the available
space, cabinet weight, rated input voltage, input voltage range, and Electromagnetic
Compatibility (EMC).
3.5 Cable Connections of the Cabinet
This section describes the connections of the power cables, PGND cables, and signal cables in
the cabinet.
BSC6900 UMTS
Hardware Description 3 Cabinet
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