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BSC6900 UMTS
V900R013C00
Hardware Description
Issue 08
Date 2013-05-29
HUAWEI TECHNOLOGIES CO., LTD.
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Copyright © Huawei Technologies Co., Ltd. 2013. 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 a 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 V900R013C00
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 Huawei N68E-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 or medium level of risk
which, if not avoided, could result in death or serious injury.
Indicates a hazard with a low level of risk which, if not
avoided, could result in minor or moderate injury.
Indicates a potentially hazardous situation that, if not
avoided, could result in equipment damage, data loss,
performance deterioration, or unanticipated 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.
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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 user root.
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, click OK .
> 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.
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Contents
About This Document.....................................................................................................................ii
1 Changes in the BSC6900 UMTS Hardware Description........................................................1
2 Physical Structure........................................................................................................................11
3 Cabinet...........................................................................................................................................13
3.1 Appearance of the Cabinet...........................................................................................................................................14
3.2 Classification of Cabinets.............................................................................................................................................16
3.3 Components of the Cabinet..........................................................................................................................................17
3.4 Technical Specifications of the Cabinet.......................................................................................................................19
3.5 Cable Connections of the Cabinet................................................................................................................................21
3.5.1 Relation Between Power Outputs and Cabinet Components....................................................................................22
3.5.2 Connections of Power Cables and PGND Cables in the Cabinet..............................................................................23
3.5.3 Connections of Signal Cables for the MPR...............................................................................................................27
3.5.4 Connections of Signal Cables for the EPR................................................................................................................34
4 Components of the Cabinet.......................................................................................................41
4.1 Power Distribution Box................................................................................................................................................42
4.1.1 Front Panel of the Power Distribution Box...............................................................................................................42
4.1.2 Rear Panel of the Power Distribution Box................................................................................................................43
4.1.3 Technical Specifications of the Power Distribution Box..........................................................................................44
4.1.4 Distribution of Power Switches on the Power Distribution Box...............................................................................45
4.2 Air Defence Subrack....................................................................................................................................................46
4.3 Rear Cable Trough........................................................................................................................................................46
4.4 Independent Fan Subrack.............................................................................................................................................47
4.4.1 Appearance of the Independent Fan Subrack............................................................................................................47
4.4.2 Technical Specifications of the Independent Fan Subrack........................................................................................48
5 Subracks........................................................................................................................................49
5.1 Classification of Subracks............................................................................................................................................50
5.2 Components of the Subrack..........................................................................................................................................50
5.2.1 Fan Box (Configured with the PFCU Board)............................................................................................................52
5.3 Slots in the Subrack......................................................................................................................................................55
5.4 DIP Switch on the Subrack...........................................................................................................................................55
5.5 Configuration of the Subrack.......................................................................................................................................58
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5.5.1 Configuration of the MPS..........................................................................................................................................58
5.5.2 Configuration of the EPS...........................................................................................................................................59
5.6 Technical Specifications of the Subrack.......................................................................................................................60
6 Boards............................................................................................................................................626.1 AEUa Board.................................................................................................................................................................66
6.1.1 Functions of the AEUa Board...................................................................................................................................66
6.1.2 Panel of the AEUa Board..........................................................................................................................................66
6.1.3 LEDs on the AEUa Board.........................................................................................................................................67
6.1.4 Ports on the AEUa Board..........................................................................................................................................68
6.1.5 DIP Switches on the AEUa Board.............................................................................................................................68
6.1.6 Technical Specifications of the AEUa Board............................................................................................................71
6.2 AOUa Board.................................................................................................................................................................72
6.2.1 Functions of the AOUa Board...................................................................................................................................72
6.2.2 Panel of the AOUa Board..........................................................................................................................................73
6.2.3 LEDs on the AOUa Board.........................................................................................................................................74
6.2.4 Ports on the AOUa Board..........................................................................................................................................74
6.2.5 DIP Switches on the AOUa Board............................................................................................................................75
6.2.6 Technical Specifications of the AOUa Board...........................................................................................................76
6.3 AOUc Board.................................................................................................................................................................78
6.3.1 Functions of the AOUc Board...................................................................................................................................79
6.3.2 Panel of the AOUc Board..........................................................................................................................................79
6.3.3 LEDs on the AOUc Board.........................................................................................................................................80
6.3.4 Ports on the AOUc Board..........................................................................................................................................81
6.3.5 Technical Specifications of the AOUc Board...........................................................................................................82
6.4 DPUb Board.................................................................................................................................................................84
6.4.1 Functions of the DPUb Board...................................................................................................................................84
6.4.2 Panel of the DPUb Board..........................................................................................................................................85
6.4.3 LEDs on the DPUb Board.........................................................................................................................................85
6.4.4 Technical Specifications of the DPUb Board............................................................................................................86
6.5 DPUe Board..................................................................................................................................................................87
6.5.1 Functions of the DPUe Board....................................................................................................................................87
6.5.2 Panel of the DPUe Board...........................................................................................................................................886.5.3 LEDs on the DPUe Board.........................................................................................................................................88
6.5.4 Technical Specifications of the DPUe Board............................................................................................................89
6.6 FG2a Board...................................................................................................................................................................90
6.6.1 Functions of the FG2a Board.....................................................................................................................................90
6.6.2 Panel of the FG2a Board...........................................................................................................................................90
6.6.3 LEDs on the FG2a Board..........................................................................................................................................91
6.6.4 Ports on the FG2a Board...........................................................................................................................................92
6.6.5 Technical Specifications of the FG2a Board.............................................................................................................93
6.7 FG2c Board...................................................................................................................................................................94
6.7.1 Functions of the FG2c Board.....................................................................................................................................94
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6.7.2 Panel of the FG2c Board...........................................................................................................................................95
6.7.3 LEDs on the FG2c Board..........................................................................................................................................96
6.7.4 Ports on the FG2c Board...........................................................................................................................................97
6.7.5 Technical Specifications of the FG2c Board.............................................................................................................97
6.8 GCUa and GCGa Board...............................................................................................................................................99
6.8.1 Functions of the GCUa/GCGa Board........................................................................................................................99
6.8.2 Panel of the GCUa/GCGa Board.............................................................................................................................100
6.8.3 LEDs on the GCUa/GCGa Board............................................................................................................................101
6.8.4 Ports on the GCUa/GCGa Board.............................................................................................................................101
6.8.5 Technical Specifications of the GCUa/GCGa Board..............................................................................................102
6.9 GOUa Board...............................................................................................................................................................102
6.9.1 Functions of the GOUa Board.................................................................................................................................103
6.9.2 Panel of the GOUa Board........................................................................................................................................103
6.9.3 LEDs on the GOUa Board.......................................................................................................................................104
6.9.4 Ports on the GOUa Board........................................................................................................................................105
6.9.5 Technical Specifications of the GOUa Board.........................................................................................................105
6.10 GOUc Board.............................................................................................................................................................108
6.10.1 Functions of the GOUc Board...............................................................................................................................108
6.10.2 Panel of the GOUc Board......................................................................................................................................108
6.10.3 LEDs on the GOUc Board.....................................................................................................................................109
6.10.4 Ports on the GOUc Board......................................................................................................................................110
6.10.5 Technical Specifications of the GOUc Board.......................................................................................................110
6.11 NIUa Board...............................................................................................................................................................1136.11.1 Functions of the NIUa Board.................................................................................................................................113
6.11.2 Panel of the NIUa Board.......................................................................................................................................113
6.11.3 LEDs on the NIUa Board......................................................................................................................................114
6.11.4 Technical Specifications of the NIUa Board.........................................................................................................115
6.12 OMUa Board............................................................................................................................................................116
6.12.1 Functions of the OMUa Board..............................................................................................................................116
6.12.2 Panel of the OMUa Board.....................................................................................................................................116
6.12.3 LEDs on the OMUa Board....................................................................................................................................118
6.12.4 Ports on the OMUa Board.....................................................................................................................................118
6.12.5 Technical Specifications of the OMUa Board.......................................................................................................119
6.13 OMUc Board............................................................................................................................................................121
6.13.1 Functions of the OMUc Board..............................................................................................................................121
6.13.2 Panel of the OMUc Board.....................................................................................................................................121
6.13.3 LEDs on the OMUc Board....................................................................................................................................123
6.13.4 Ports on the OMUc Board.....................................................................................................................................123
6.13.5 Technical Specifications of the OMUc Board.......................................................................................................124
6.14 PAMU Board............................................................................................................................................................126
6.14.1 Functions of the PAMU Board..............................................................................................................................126
6.14.2 Panel of the PAMU Board.....................................................................................................................................126
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6.14.3 LEDs on the PAMU Board....................................................................................................................................127
6.14.4 DIP Switch on the PAMU Board..........................................................................................................................128
6.14.5 Technical Specifications of the PAMU Board......................................................................................................129
6.15 PEUa Board..............................................................................................................................................................129
6.15.1 Functions of the PEUa Board................................................................................................................................129
6.15.2 Panel of the PEUa Board.......................................................................................................................................130
6.15.3 LEDs on the PEUa Board......................................................................................................................................130
6.15.4 Ports on the PEUa Board.......................................................................................................................................131
6.15.5 DIP Switches on the PEUa Board.........................................................................................................................131
6.15.6 Technical Specifications of the PEUa Board.........................................................................................................134
6.16 PFCU Board.............................................................................................................................................................136
6.16.1 Functions of the PFCU Board...............................................................................................................................136
6.16.2 DIP Switch on the PFCU Board............................................................................................................................136
6.16.3 Technical Specifications of the PFCU Board........................................................................................................138
6.17 POUa Board..............................................................................................................................................................138
6.17.1 Functions of the POUa Board................................................................................................................................138
6.17.2 Panel of the POUa Board.......................................................................................................................................139
6.17.3 LEDs on the POUa Board.....................................................................................................................................139
6.17.4 Ports on the POUa Board.......................................................................................................................................140
6.17.5 DIP Switches on the POUa Board.........................................................................................................................141
6.17.6 Technical Specifications of the POUa Board........................................................................................................142
6.18 POUc Board..............................................................................................................................................................144
6.18.1 Functions of the POUc Board................................................................................................................................1456.18.2 Panel of the POUc Board.......................................................................................................................................145
6.18.3 LEDs on the POUc Board.....................................................................................................................................147
6.18.4 Ports on the POUc Board.......................................................................................................................................147
6.18.5 Technical Specifications of the POUc Board........................................................................................................148
6.19 SCUa Board..............................................................................................................................................................150
6.19.1 Functions of the SCUa Board................................................................................................................................150
6.19.2 Panel of the SCUa Board.......................................................................................................................................150
6.19.3 LEDs on the SCUa Board......................................................................................................................................153
6.19.4 Ports on the SCUa Board.......................................................................................................................................153
6.19.5 Technical Specifications of the SCUa Board........................................................................................................154
6.20 SCUb Board..............................................................................................................................................................155
6.20.1 Functions of the SCUb Board................................................................................................................................156
6.20.2 Panel of the SCUb Board.......................................................................................................................................156
6.20.3 LEDs on the SCUb Board.....................................................................................................................................157
6.20.4 Ports on the SCUb Board.......................................................................................................................................158
6.20.5 Technical Specifications of the SCUb Board........................................................................................................159
6.21 SPUa Board..............................................................................................................................................................161
6.21.1 Functions of the SPUa Board................................................................................................................................161
6.21.2 Panel of the SPUa Board.......................................................................................................................................162
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6.21.3 LEDs on the SPUa Board......................................................................................................................................163
6.21.4 Ports on the SPUa Board.......................................................................................................................................164
6.21.5 Technical Specifications of the SPUa Board.........................................................................................................164
6.22 SPUb Board..............................................................................................................................................................165
6.22.1 Functions of the SPUb Board................................................................................................................................166
6.22.2 Panel of the SPUb Board.......................................................................................................................................167
6.22.3 LEDs on the SPUb Board......................................................................................................................................168
6.22.4 Ports on the SPUb Board.......................................................................................................................................168
6.22.5 Technical Specifications of the SPUb Board........................................................................................................169
6.23 UOIa Board...............................................................................................................................................................170
6.23.1 Functions of the UOIa Board.................................................................................................................................170
6.23.2 Panel of the UOIa Board.......................................................................................................................................170
6.23.3 LEDs on the UOIa Board......................................................................................................................................171
6.23.4 Ports on the UOIa Board.......................................................................................................................................1726.23.5 Technical Specifications of the UOIa Board.........................................................................................................172
6.24 UOIc Board...............................................................................................................................................................174
6.24.1 Functions of the UOIc Board.................................................................................................................................175
6.24.2 Panel of the UOIc Board.......................................................................................................................................175
6.24.3 LEDs on the UOIc Board......................................................................................................................................176
6.24.4 Ports on the UOIc Board.......................................................................................................................................177
6.24.5 Technical Specifications of the UOIc Board.........................................................................................................177
7 Cables...........................................................................................................................................180
7.1 Power Ca bles..............................................................................................................................................................1837.2 PGND Ca bles........................................................................................... ..................................................................186
7.3 Optical Ca ble..............................................................................................................................................................188
7.4 Optical Splitter/Combiner (Fiber Coupler).................................................................................................................189
7.5 75-ohm Coaxial Cable................................................................................................................................................192
7.6 Active/Standby 75-ohm Coaxial Cable......................................................................................................................194
7.7 120-ohm Twisted Pair Cable......................................................................................................................................198
7.8 Active/Standby 120-ohm Twisted Pair Cable............................................................................................................200
7.9 BITS Clock Cable.......................................................................................................................................................203
7.10 Y-Shaped Clock Cable.............................................................................................................................................205
7.11 Line Clock Signal Cable...........................................................................................................................................206
7.12 Straight-Through Cable............................................................................................................................................207
7.13 Monitoring Signal Cable for the Independent Fan Subrack.....................................................................................209
7.14 Alarm Box Signal Cable...........................................................................................................................................211
7.15 Monitoring Signal Cable for the Power Distribution Box........................................................................................212
7.16 GPS Signal Transmission Cable...............................................................................................................................214
7.17 OMU serial cable......................................................................................................................................................214
7.18 EMU RS485 Communication Cable........................................................................................................................215
7.19 SFP+ High-Speed Cable...........................................................................................................................................216
8 LEDs on the Boards...................................................................................................................217
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8.1 LEDs on the AEUa Board..........................................................................................................................................219
8.2 LEDs on the AOUa Board..........................................................................................................................................219
8.3 LEDs on the AOUc Board..........................................................................................................................................220
8.4 LEDs on the DPUb Board..........................................................................................................................................220
8.5 LEDs on the DPUe Board..........................................................................................................................................221
8.6 LEDs on the FG2a Board...........................................................................................................................................222
8.7 LEDs on the FG2c Board...........................................................................................................................................222
8.8 LEDs on the GCUa/GCGa Board...............................................................................................................................223
8.9 LEDs on the GOUa Board..........................................................................................................................................224
8.10 LEDs on the GOUc Board........................................................................................................................................224
8.11 LEDs on the NIUa Board.........................................................................................................................................225
8.12 LEDs on the OMUa Board.......................................................................................................................................226
8.13 LEDs on the OMUc Board.......................................................................................................................................227
8.14 LEDs on the PAMU Board.......................................................................................................................................227
8.15 LEDs on the PEUa Board.........................................................................................................................................228
8.16 LEDs on the POUa Board........................................................................................................................................229
8.17 LEDs on the POUc Board........................................................................................................................................229
8.18 LEDs on the SCUa Board.........................................................................................................................................230
8.19 LEDs on the SCUb Board........................................................................................................................................231
8.20 LEDs on the SPUa Board.........................................................................................................................................232
8.21 LEDs on the SPUb Board.........................................................................................................................................232
8.22 LEDs on the UOIa Board.........................................................................................................................................233
8.23 LEDs on the UOIc Board.........................................................................................................................................234
9 DIP Switches on Components................................................................................................ 235
9.1 DIP Switch on the Subrack.........................................................................................................................................236
9.2 DIP Switches on the AEUa Board..............................................................................................................................238
9.3 DIP Switches on the AOUa Board.............................................................................................................................241
9.4 DIP Switch on the PAMU Board...............................................................................................................................243
9.5 DIP Switches on the PEUa Board..............................................................................................................................244
9.6 DIP Switch on the PFCU Board.................................................................................................................................246
9.7 DIP Switches on the POUa Board..............................................................................................................................248
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1 Changes in the BSC6900 UMTS HardwareDescription
This chapter describes the changes in the BSC6900 UMTS Hardware Description.
08 (2013-05-29)
This is the eighth commercial release of V900R013C00.
Compared with issue 07 (2013-01-28), this issue does not include any new topics.
Compared with issue 07 (2013-01-28), this issue incorporates the following changes:
Content Description
6.6.5 Technical Specifications
of the FG2a Board
6.7.5 Technical Specifications
of the FG2c Board
6.9.5 Technical Specifications
of the GOUa Board
6.10.5 Technical Specifications
of the GOUc Board
The maximum packet forwarding rate (UL+DL) is added
in Table 2 Specifications of the board processing
capability.
Compared with issue 07 (2013-01-28), this issue does not exclude any topics.
07 (2013-01-28)
This is the seventh commercial release of V900R013C00.
Compared with issue 06 (2012-09-17), this issue does not include any new topics.
Compared with issue 06 (2012-09-17), this issue incorporates the following changes:
BSC6900 UMTS
Hardware Description 1 Changes in the BSC6900 UMTS Hardware Description
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Content Description
3.4 Technical Specifications of
the Cabinet
The description about heat dissipation is added.
6 Boards The description on the number of the DPUb, DPUe, FG2a,FG2c, GOUa, GOUc, NIUa, OMUa, PEUa, POUa,
POUc, SPUa and SPUb boards that can be configured is
optimized.
6.12.4 Ports on the OMUa
Board
6.13.4 Ports on the OMUc
Board
6.19.4 Ports on the SCUa Board
6.20.4 Ports on the SCUb Board
The function of the ports is modified.
6.12.5 Technical Specifications
of the OMUa Board
The description of hard disk capacity is added.
Compared with issue 06 (2012-09-17), this issue does not exclude any following topics.
06 (2012-09-17)
This is the sixth commercial release of V900R013C00.
Compared with issue 05 (2012-06-25), this issue does not include any new topics.
Compared with issue 05 (2012-06-25), this issue incorporates the following changes:
Content Description
5.4 DIP Switch on the Subrack l The function description of the last bit of the DIP is
added.
l The description of setting the DIP is added.
6.12.4 Ports on the OMUa
Board
6.13.4 Ports on the OMUcBoard
The function of COM port is modified.
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Content Description
6.2.6 Technical Specifications
of the AOUa Board
6.3.5 Technical Specificationsof the AOUc Board
6.9.5 Technical Specifications
of the GOUa Board
6.10.5 Technical Specifications
of the GOUc Board
6.17.6 Technical Specifications
of the POUa Board
6.20.5 Technical Specifications
of the SCUb Board
6.18.5 Technical Specificationsof the POUc Board
6.23.5 Technical Specifications
of the UOIa Board
6.24.5 Technical Specifications
of the UOIc Board
l The specifications of the optical ports on this board
are updated.
l The receiver sensitivity names are unified.l Saturation optical power is added.
Compared with issue 05 (2012-06-25), this issue excludes the following topics:
l Fan Box (Configured with the PFCB Board)
05 (2012-06-25)
This is the fifth commercial release of V900R013C00.
Compared with issue 04 (2012-01-05), this issue does not include any new topics.
Compared with issue 04 (2012-01-05), this issue incorporates the following changes:
Content Description
6.8.4 Ports on the GCUa/GCGa
Board
6.19.4 Ports on the SCUa Board
6.20.4 Ports on the SCUb Board
The function of COM port is modified.
6.12.4 Ports on the OMUa
Board
6.13.4 Ports on the OMUc
Board
The function of USB and COM port are modified.
6.12.5 Technical Specifications
of the OMUa Board
Hard disk capacity is modified to 73 GB or above x 2
(RAID 1).
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Compared with issue 04 (2012-01-05), this issue does not exclude any topics.
04 (2012-01-05)
This is the fourth commercial release of V900R013C00.
Compared with issue 03 (2011-08-31), this issue does not include any new topics.
Compared with issue 03 (2011-08-31), this issue incorporates the following changes:
Content Description
6.21.5 Technical Specifications
of the SPUa Board
The specification of SPUa board is modified.
6.22.5 Technical Specifications
of the SPUb Board
The specification of SPUb board is modified.
Compared with issue 03 (2011-08-31), this issue does not exclude any topics.
03 (2011-08-31)
This is the thir d commer cial release of V900R013C00.
Compared with issue 02 (2011-05-30), this issue does not include any new topics.
Compared with issue 02 (2011-05-30), this issue incorporates the following changes:
Content Description
3.4 Technical Specifications of
the Cabinet
The following specifications are added: power
consumption and heat dissipation.
6 Boards l The description of board replacement is added.
l The information about interfaces sharing an interface
board is added.
l Specifications about bandwidth provided by the
backplane for each board are added.
6.19.5 Technical Specifications
of the SCUa Board
Specifications about switching bandwidth of each slot
when the subrack is configured with two SCUa boards are
added.
6.20.5 Technical Specifications
of the SCUb Board
Specifications about switching bandwidth of each slot
when the subrack is configured with two SCUb boards
are added.
6.2.4 Ports on the AOUa Board The description of optical port multiplexing E1/T1 port
number is added.
6.3.4 Ports on the AOUc Board The description of optical port multiplexing E1/T1 port
number is added.
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Content Description
6.17.4 Ports on the POUa
Board
The description of optical port multiplexing E1/T1 port
number is added.
6.18.4 Ports on the POUc Board The description of optical port multiplexing E1/T1 portnumber is added.
6.12 OMUa Board The board slot is modified.
Compared with issue 02 (2011-05-30), this issue does not exclude any topics.
02 (2011-05-30)
This is the second commercial release of V900R013C00.
Compared with issue 01 (2011-04-25), this issue does not include any new topics.
Compared with issue 01 (2011-04-25), this issue incorporates the following changes:
Content Description
5.6 Technical Specifications of
the Subrack
The specification of power consumption is modified.
Compared with issue 01 (2011-04-25), this issue does not exclude any topics.
01 (2011-04-25)
This is the first commercial release of V900R013C00.
Compared with issue Draft B (2011-03-31), this issue includes the following new topics:
l 7.4 Optical Splitter/Combiner (Fiber Coupler)
Compared with issue Draft B (2011-03-31), this issue incorporates the following changes:
Content Description
6.20.5 Technical Specifications
of the SCUb Board
The specification of power consumption and weight are
modified.
6.3.1 Functions of the AOUc
Board
The interface support is modified.
6.3.5 Technical Specifications
of the AOUc Board
The specifications of the board processing capability is
modified.
6.18.1 Functions of the POUc
Board
The interface support is modified.
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Compared with issue Draft B (2011-03-31), this issue does not exclude any topics.
Draft B (2011-03-21)
This is the Draft B release of V900R013C00.
Compared with issue Draft A (2011-01-31), this issue includes the following new topics:
l 6.11 NIUa Board
l 6.11.1 Functions of the NIUa Board
l 6.11.2 Panel of the NIUa Board
l 6.11.3 LEDs on the NIUa Board
l 6.11.4 Technical Specifications of the NIUa Board
Compared with issue Draft A (2011-01-31), this issue does not incorporate any changes.
Compared with issue Draft A (2011-01-31), this issue does not exclude any topics.
Draft A (2011-01-31)
This is the Draft A release of V900R013C00.
Compared with issue 03 (2010-09-20) of V900R012C01, this issue includes the following new
topics:
l 6.13 OMUc Board
l 6.20 SCUb Board
l 7.19 SFP+ High-Speed Cable
Compared with issue 03 (2010-09-20) of V900R012C01, this issue incorporates the following
changes:
Content Description
4.1.2 Rear Panel of the Power
Distribution Box
The figure of the rear panel of the power distribution box
is modified.
7.18 EMU RS485
Communication Cable
The installation of EMU RS485 communication cable is
modified.
6.1.6 Technical Specifications
of the AEUa Board
l The following service processing capability
specifications are added: number of channel
identifiers (CIDs) and number of session setup/release
times.
l The Iub processing specification is added: Number of
NodeBs.
l The number of session setup/release times and the
description of the Iur service processing capability are
added.
l The condition for different throughput specifications
is added.
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Content Description
6.2.6 Technical Specifications
of the AOUa Board
l The following service processing capability
specifications are added: number of channel
identifiers (CIDs) and number of session setup/release
times.
l The Iub processing specification is added: Number of
NodeBs.
l The number of session setup/release times and the
description of the Iur service processing capability are
added.
l The condition for different throughput specifications
is added.
6.3.5 Technical Specifications
of the AOUc Board
l The following service processing capability
specifications are added: number of channel
identifiers (CIDs) and number of session setup/release
times.
l The Iub processing specification is added: Number of
NodeBs.
l The number of session setup/release times and the
description of the Iur service processing capability are
added.
l The condition for different throughput specifications
and the average Iu-PS packet length are added.
6.4.4 Technical Specifications
of the DPUb Board
The service processing capability is added: Support a
maximum of 3,300 active subscribers.
6.5.4 Technical Specifications
of the DPUe Board
The service processing capability is added: Support a
maximum of 5,880 active subscribers.
6.6.5 Technical Specifications
of the FG2a Board
l The following service processing capability
specifications are added: number of UDP ports and
number of session setup/release times.
l The Iub processing specification is added: Number of
NodeBs.
l The number of session setup/release times and the
description of the Iur service processing capability are
added.
l The condition for different throughput specifications
and the average Iu-PS packet length are added.
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Content Description
6.7.5 Technical Specifications
of the FG2c Board
l Different service processing capabilities in the
scenarios where the SCUa and SCUb boards are
configured are separately provided.
l The following service processing capability
specifications are added: number of UDP ports and
number of session setup/release times.
l The Iub processing specification is added: Number of
NodeBs.
l The number of session setup/release times and the
description of the Iur service processing capability are
added.
l The condition for different throughput specifications
and the average Iu-PS packet length are added.
6.9.5 Technical Specifications
of the GOUa Board
l The following service processing capability
specifications are added: number of UDP ports and
number of session setup/release times.
l The Iub processing specification is added: Number of
NodeBs.
l The number of session setup/release times and the
description of the Iur service processing capability are
added.
l The condition for different throughput specifications
and the average Iu-PS packet length are added.
6.10.5 Technical Specifications
of the GOUc Board
l Different service processing capabilities in the
scenarios where the SCUa and SCUb boards are
configured are separately provided.
l The following service processing capability
specifications are added: number of UDP ports and
number of session setup/release times.
l The Iub processing specification is added: Number of
NodeBs.
l The number of session setup/release times and the
description of the Iur service processing capability are
added.l The condition for different throughput specifications
and the average Iu-PS packet length are added.
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Content Description
6.15.6 Technical Specifications
of the PEUa Board
l The following service processing capability
specifications are added: number of UDP ports and
number of session setup/release times.
l The Iub processing specification is added: Number of
NodeBs.
l The number of session setup/release times and the
description of the Iur service processing capability are
added.
l The condition for different throughput specifications
is added.
6.17.6 Technical Specifications
of the POUa Board
l The following service processing capability
specifications are added: number of UDP ports and
number of session setup/release times.
l The Iub processing specification is added: Number of
NodeBs.
l The number of session setup/release times and the
description of the Iur service processing capability are
added.
l The condition for different throughput specifications
is added.
6.18.5 Technical Specifications
of the POUc Board
l The following service processing capability
specifications are added: number of UDP ports and
number of session setup/release times.
l The Iub processing specification is added: Number of
NodeBs.
l The number of session setup/release times and the
description of the Iur service processing capability are
added.
l The condition for different throughput specifications
is added.
6.22.5 Technical Specifications
of the SPUb Board
The BHCA during UMTS signaling processing of the
board is changed.
6.23.5 Technical Specificationsof the UOIa Board
l The following service processing capabilityspecifications are added: number of channel
identifiers (CIDs), number of UDP ports and number
of session setup/release times.
l The Iub processing specification is added: Number of
NodeBs.
l The number of session setup/release times and the
description of the Iur service processing capability are
added.
l The condition for different throughput specifications
and the average Iu-PS packet length are added.
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Content Description
6.24.5 Technical Specifications
of the UOIc Board
l The following service processing capability
specifications are added: number of channel
identifiers (CIDs) and number of session setup/release
times.
l The Iub processing specification is added: Number of
NodeBs.
l The number of session setup/release times and the
description of the Iur service processing capability are
added.
l The condition for different throughput specifications
and the average Iu-PS packet length are added.
Compared with issue 03 (2010-09-20) of V900R012C01, this issue does not exclude any topics.
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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.
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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 the BSC6900 UMTS LMT User Guide.
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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, inde pendent fan subrack (configur ed 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, Electromagnetic Compatibility
(EMC), power consumption, and heat dissipation.
3.5 Cable Connections of the Cabinet
This section describes the connections of the power cables, PGND cables, and signal cables in
the cabinet.
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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.
Figure 3-1 shows the single-door N68E-22 cabinet. Figure 3-2 shows the double-door N68E-22
cabinet.
Figure 3-3 shows the N68E-21-N cabinet.
Figure 3-1 Single-door N68E-22 cabinet
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Figure 3-2 Double-door N68E-22 cabinet
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Figure 3-3 N68E-21-N cabinet
3.2 Classification of Cabinets
Based on functions, cabinets are classified into the main processing rack (MPR) and the extended
processing rack (EPR).
MPR
Only one MPR is configured in the BSC6900.
EPR
The number of EPRs to be configured depends on the traffic volume, but only one EPR can be
configured in the BSC6900. You can also choose not to configure the EPR.
For details on the components of the MPR or the EPR, see 3.3 Components of the Cabinet.
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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.
Figure 3-4 shows the components of the BSC6900 cabinet (N68E-22 model).
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Figure 3-4 Components of the cabinet (N68E-22 model)
(1) Air inlet (2) Independent fan subrack (3) Subrack
(4) Air defence subrack (5) Filler panel (6) Power distribution box
(7) Cable rack (8) Rear cable trough (9) Cable rack
Table 3-1 lists the components of the cabinet and describes their configurations.
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Table 3-1 Configuration of the cabinet
Component Configuration
Power Distribution Box Only one power distribution box is
configured.
Subrack l The MPR is configured with one
main processing subrack (MPS) and
depending on the traffic volume zero
to two extended processing subracks
(EPSs).
l The EPR is configured with one to
three EPSs, depending on the traffic
volume.
Air Defence Subrack Two air defence subracks are
configured.
Independent Fan Subrack Only one independent fan subrack is
configured in the N68E-22 cabinet and
no independent fan subrack is
configured in the N68E-21-N cabinet.
Rear Cable Trough Three rear cable troughs are configured.
NOTE
l The subracks are numbered from bottom to top, and the MPS is numbered 0.
l The components of the N68E-21-N cabinet are the same as those of the N68E-22 cabinet, except that the
N68E-21-N cabinet is not configured with the independent fan subrack.
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, Electromagnetic Compatibility
(EMC), power consumption, and heat dissipation.
Technical Specifications of the BSC6900 Cabinet (N68E-22)
The BSC6900 uses the Huawei N68E-22 cabinet or N68E-21-N cabinet. The two models of
cabinets have different technical specifications.
Table 3-2 describes the technical specifications of the BSC6900 cabinet (N68E-22).
Table 3-2 Technical specifications of the BSC6900 cabinet (N68E-22)
Item Specification
Dimensions (H x W x D) 2200 mm x 600 mm x 800 mm
Height of the available space 46 U (1 U = 44.45 mm = 1.75 inches)
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Item Specification
Weight l Empty cabinet≤ 100 kg
l Cabinet in full configuration ≤ 320 kg
Rated input voltage -48 V DC power supply
Input voltage range -40 V to -57 V
EMC l Meets the requirements in ETSI EN300 386
l Meets the requirements in Council directive 89/336/
EEC
Power consumption The cabinet power consumption equals the sum of power
consumption of all subracks in the cabinet.
It is recommended that the power distribution system
provide a maximum of 5100 W power per cabinet to
facilitate capacity expansion.
Heat consumption The heat generated by a cabinet equals the total heat
generated by all subracks in the cabinet.
To facilitate capacity expansion in future, the air
conditioning system installed onsite must be able to
dissipate a maximum of 4100 W heat from each cabinet.
Heat dissipation A fan and air defense frames are installed in a BSC cabinet.
Air flows in from the bottom of the cabinet and flows out
from the top of the cabinet, ensuring good heat dissipation.
WARNING
When the voltage of power supply is lower than the lower threshold of the input voltage scope,
multiple boards will become abnormal at the same time.
Therefore, check the power system if multiple boards are abnormal at the same time.
Technical Specifications of the BSC6900 Cabinet (N68E-21-N)Table 3-3 describes the technical specifications of the BSC6900 cabinet (N68E-21-N).
Table 3-3 Technical specifications of the BSC6900 cabinet (N68E-21-N)
Item Specification
Dimensions (H x W x D) 2130 mm x 600 mm x 800 mm
Height of the available space 44 U (1 U = 44.45 mm = 1.75 inches)
Weight l Empty cabinet≤ 155 kg
l Cabinet in full configuration ≤ 380 kg
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Item Specification
Rated input voltage -48 V DC power supply
Input voltage range -40 V to -57 V
EMC l Meets the requirements in GR 1089
l Meets the requirements in ETSI EN300 386
l Meets the requirements in Council directive 89/336/
EEC
Power consumption The cabinet power consumption equals the sum of power
consumption of all subracks in the cabinet.
It is recommended that the power distribution system
provide a maximum of 5100 W power per cabinet to
facilitate capacity expansion.
Heat consumption The heat generated by a cabinet equals the total heat
generated by all subracks in the cabinet.
To facilitate capacity expansion in future, the air
conditioning system installed onsite must be able to
dissipate a maximum of 4100 W heat from each cabinet.
Heat dissipation A fan and air defense frames are installed in a BSC cabinet.
Air flows in from the bottom of the cabinet and flows out
from the top of the cabinet, ensuring good heat dissipation.
NOTE
An empty cabinet refers to the one that is configured with front and rear doors, side panels, a power
distribution box, and a set of cables.
WARNING
When the voltage of power supply is lower than the lower threshold of the input voltage scope,
multiple boards will become abnormal at the same time.
Therefore, check the power system if multiple boards are abnormal at the same time.
3.5 Cable Connections of the Cabinet
This section describes the connections of the power cables, PGND cables, and signal cables in
the cabinet.
NOTE
The BSC6900 uses the Huawei N68E-22 or N68E-21-N cabinet. Only the Huawei N68E-22 cabinet requires
the independent fan subrack. The MPR and EPR mentioned in this section are of the N68E-22 model.
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3.5.1 Relation Between Power Outputs and Cabinet Components
This section describes the fixed relation between the outputs of the PDF and the inputs of power
distribution box as well as between the outputs of power distribution box and the components
of the cabinet.
For details on the working mechanism of the power system, see the Power Supply Principle.
Figure 3-5 shows the working mechanism of the power distribution box in the MPR. Table
3-4 describes the working mechanism of the power distribution box in the MPR.
Figure 3-5 Working mechanism of the power distribution box in the MPR
Table 3-4 Working mechanism of the power distribution box in the MPR
PDF Output Input of PowerDistribution Box
Outputof PowerDistribution Box
Subrack Input
63 A -48 V DC
output 1
A1(-) A7 NEG
(-)
-48 V DC input 2 on the
independent fan subrack
A8 NEG
(-)
-48 V DC input 2 on subrack 2
63 A -48 V DC
output 2
B1(-) B7 NEG(-) -48 V DC input 1 on the
independent fan subrack
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PDF Output Input of PowerDistribution Box
Outputof PowerDistribution Box
Subrack Input
B8 NEG(-) -48 V DC input 1 on subrack 2
63 A RTN power
output 1
A1(+) A7 RTN
(+)
RTN power input 2 on the
independent fan subrack
A8 RTN
(+)
RTN power input 2 on subrack
2
63 A RTN power
output 2
B1(+) B7 RTN
(+)
RTN power input 1 on the
independent fan subrack
B8 RTN
(+)
RTN power input 1 on subrack
2
100 A -48 V DC
output 1
A3(-) A9 NEG
(-)
-48 V DC input 2 on subrack 1
A10 NEG
(-)
-48 V DC input 2 on subrack 0
100 A -48 V DC
output 2
B3(-) B9 NEG(-) -48 V DC input 1 on subrack 1
B10 NEG
(-)
-48 V DC input 1 on subrack 0
100 A RTN power
output 1
A3(+) A9 RTN
(+)
RTN power input 2 on subrack
1
A10 RTN
(+)
RTN power input 2 on subrack
0
100 A RTN power
output 2
B3(+) B9 RTN
(+)
RTN power input 1 on subrack
1
B10 RTN
(+)
RTN power input 1 on subrack
0
3.5.2 Connections of Power Cables and PGND Cables in the Cabinet
The power cables in the cabinet are used to connect the power distribution box to the subrack
and independent fan subrack, thus ensuring stable power supply to the subrack and independent
fan subrack. The PGND cables are used to connect the cabinet to the grounding bar in the
equipment room, thus protecting the cabinet from electrostatic discharge.
Figure 3-6 shows the connections of the power cables and PGND cables in the BSC6900
(N68E-22 cabinet).
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Hardware Description 3 Cabinet
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Figure 3-6 Connections of power cables and PGND cables in the N68E-22 cabinet
Table 3-5 describes the connections of the power cables and PGND cables in the BSC6900
cabinet.
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Hardware Description 3 Cabinet
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Table 3-5 Connections of power cables and PGND cables in the BSC6900 cabinet
SN Description
5, 6, 11, 12 Power cables for the bottom subrack
3, 4, 9, 10 Power cables for the middle subrack
1, 2, 7, 8 Power cables for the top subrack
13 PGND cable connecting the power distribution box and
the mounting bar
14, 15, 16, 17, 18, 19 PGND cables connecting the subracks and the mounting
bar
24, 25, 26 Inter-cabinet PGND cables
27, 28, 29, 30 Power cables for the independent fan subrack
31 PGND cable connecting the independent fan subrack and
the mounting bar
50-57 PGND cables for cabinet doors and side panels
Figure 3-7 shows the connections of the power cables and PGND cables in the Figure 3-7
(N68E-21-N cabinet).
BSC6900 UMTS
Hardware Description 3 Cabinet
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Figure 3-7 Connections of power cables and PGND cables in the N68E-21-N cabinet
Table 3-6 describes the connections of the power cables and PGND cables in the BSC6900
cabinet.
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Hardware Description 3 Cabinet
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Table 3-6 Connections of power cables and PGND cables in the BSC6900 cabinet
SN Description
5, 6, 11, 12 Power cables for the bottom subrack
3, 4, 9, 10 Power cables for the middle subrack
1, 2, 7, 8 Power cables for the top subrack
13 PGND cable connecting the power distribution box and
the mounting bar
14, 15, 16, 17, 18, 19 PGND cables connecting the subracks and the mounting
bar
20, 21 PGND cables for the cabinet busbar
24, 25, 26 PGND cables connecting the busbars of different
cabinets
50-57 PGND cables for cabinet doors and side panels
3.5.3 Connections of Sig nal Cables for the MPR
The signal cables for the MPR are the Ethernet cable, optical cable, trunk cable, clock signal
cable, SFP+ high-speed cable, and monitoring signal cable for the power distribution box.
Connections of signal cables for the MPRFigure 3-8 describes the connections of signal cables for the MPR.
NOTE
l The types and quantity of interface boards shown in Figure 3-8 are taken as examples. The actual
configurations depend on the site planning.
l The quantity and installation positions of Ethernet cables, optical cables, and trunk cables shown in
Figure 3-8 are taken as examples. The actual configurations depend on the site planning.
BSC6900 UMTS
Hardware Description 3 Cabinet
Issue 08 (2013-05-29)
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