This document describes the BBU3900 hardware, such as boards, module, ports, cables, and connectors, and the functions ...
BBU3900
Hardware Description Issue
08
Date
2011-09-30
HUAWEI TECHNOLOGIES CO., LTD.
Copyright © Huawei Technologies Co., Ltd. 2011. 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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BBU3900 Hardware Description
About This Document
About This Document Purpose This document describes the BBU3900 hardware, such as boards, module, ports, cables, and connectors, and the functions of the hardware.
Related Versions The following table lists the product versions related to this document. Product Name
Version
DBS3900 WCDMA
V200R013C00
iDBS3900 WCDMA
V200R013C00
DBS3900 GSM
V100R013C00
DBS3900
V100R004C00
DBS3900 LTE
V100R003C00
Intended Audience The intended audiences of this document are: l
Install engineers
l
Field engineers
l
System engineers
Organization 1 Changes in BBU3900 Hardware Description This provides the changes in BBU3900 Hardware Description. 2 Matched DBS3900 Cabinets Issue 08 (2011-09-30)
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BBU3900 Hardware Description
About This Document
The DBS3900 consists of the BBU3900 and different types of RRUs. The RRUs can be installed remotely so that the DBS3900 can be used in various scenarios outdoors. 3 DBS3900 Power System The DBS3900 supports 110 V AC, 220 V AC, -48 V DC, and +24 V DC power supplies. When AC power supply or +24 V DC power supply is used, the power supply must be converted to -48 V DC power for the base station. 4 DBS3900 Monitoring System The DBS3900 monitoring system enables monitoring of all boards and components in the cabinet. If any board or component is faulty, an alarm is automatically reported. The UPEU and UEIU in the BBU or the RRU collects monitoring signals from boards and components to achieve environment monitoring of the DBS3900. 5 BBU3900 Equipment This describes the BBU3900 equipment in terms of the appearance, boards and their panels, module, LEDs, ports, and engineering specifications. 6 Cable Connections of the DBS3900 The connections of the CPRI cables, transmission cables, and monitoring signal cables of the DBS3900 vary according to the external input power and combinations of the cabinet configured in the DBS3900. 7 BBU3900 Cables This describes the cables of the BBU3900 in terms of their appearance, pin assignment, and installation positions. 8 Auxiliary Devices of the BBU3900 This describes the auxiliary devices of the BBU3900. The devices consist of the EMUA and SLPU.
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.
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BBU3900 Hardware Description
About This Document
Symbol
Description 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. 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.
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About This Document
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. 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.
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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
Contents About This Document.....................................................................................................................ii 1 Changes in BBU3900 Hardware Description...........................................................................1 2 Matched DBS3900 Cabinets........................................................................................................6 2.1 Exteriors and Functions of DBS3900 Cabinets..................................................................................................7 2.2 Structure of the Matched Cabinets for the DBS3900.........................................................................................9 2.3 Usage Scenarios of the APM30 and APM30H (Ver.A)...................................................................................29 2.4 Usage Scenario of the APM30H (Ver.B) or APM30H (Ver.C).......................................................................33 2.5 Usage Scenario of the OMB, IMB03, and IFS06.............................................................................................41
3 DBS3900 Power System..............................................................................................................47 3.1 Configurations of the Upper-Level Circuit Breaker and Power Cables for the APM30 or AMP30H (Ver.A) ................................................................................................................................................................................48 3.2 Configurations of the Upper-Level Circuit Breaker and Power Cables for the AMP30H (Ver.B) or APM30H (Ver.C)....................................................................................................................................................................49 3.3 Upper-Level Circuit Breaker and Power Cables for the OMB, IMB03, and IFS06........................................54 3.4 Power Distribution Scheme of the APM30 or APM30H (Ver.A)....................................................................58 3.5 Power Distribution Scheme of the APM30H (Ver.B) or APM30H (Ver.C)....................................................63 3.6 Power Distribution Schemes for the OMB, IMB03, and IFS06.......................................................................70
4 DBS3900 Monitoring System....................................................................................................73 4.1 BBU Monitoring Port.......................................................................................................................................74 4.2 Monitoring Schemes of the APM30 or APM30H (Ver.A)..............................................................................75 4.3 Monitoring Scheme of the APM30H (Ver.B) or APM30H (Ver.C)................................................................76 4.4 Monitoring Schemes for the OMB, IMB03, and IFS06...................................................................................80 4.5 Customized Alarm Input..................................................................................................................................82
5 BBU3900 Equipment...................................................................................................................86 5.1 Exterior of the BBU3900..................................................................................................................................87 5.2 Boards and Module of the BBU3900...............................................................................................................88 5.2.1 Slot Assignment of the BBU3900...........................................................................................................88 5.2.2 WMPT...................................................................................................................................................100 5.2.3 GTMU...................................................................................................................................................104 5.2.4 LMPT.....................................................................................................................................................110 5.2.5 WBBP....................................................................................................................................................113 5.2.6 LBBP.....................................................................................................................................................116 Issue 08 (2011-09-30)
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5.2.7 FAN.......................................................................................................................................................120 5.2.8 UPEU.....................................................................................................................................................121 5.2.9 UEIU......................................................................................................................................................125 5.2.10 UTRP...................................................................................................................................................126 5.2.11 USCU...................................................................................................................................................132 5.2.12 UBRI....................................................................................................................................................134
6 Cable Connections of the DBS3900........................................................................................137 6.1 Power Cable Connections...............................................................................................................................138 6.1.1 Power Cable Connections for the APM30 or APM30H (Ver.A)..........................................................138 6.1.2 Power Cable Connections for the APM30H (Ver.B) or APM30H (Ver.C)..........................................142 6.1.3 Power Cable Connections of the OMB, IMB03, and IFS06.................................................................156 6.2 Transmission Cable Connections...................................................................................................................158 6.2.1 Transmission Cable Connections in the Outdoor GSM Only Base Station..........................................158 6.2.2 Transmission Cable Connections in the Indoor GSM Only Base Station.............................................160 6.2.3 Transmission Cable Connections in the Outdoor UMTS Only Base Station........................................162 6.2.4 Transmission Cable Connections in the Indoor UMTS Only Base Station..........................................165 6.2.5 Transmission Cable Connections in the Outdoor LTE Only Base Station............................................167 6.2.6 Transmission Cable Connections in the Indoor LTE Only Base Station..............................................169 6.2.7 Transmission Cable Connections in the Outdoor GSM+UMTS Base Station in Co-Transmission Mode ........................................................................................................................................................................170 6.2.8 Transmission Cable Connections in the Indoor GSM+UMTS Base Station in Co-Transmission Mode ........................................................................................................................................................................176 6.2.9 Transmission Cable Connections in the Outdoor GSM+UMTS Base Station in Separate Transmission Mode...............................................................................................................................................................181 6.2.10 Transmission Cable Connections in the Indoor GSM+UMTS Base Station in Separate Transmission Mode...............................................................................................................................................................183 6.2.11 Transmission Cable Connections in the Outdoor GSM+LTE Base Station in Co-Transmission Mode ........................................................................................................................................................................184 6.2.12 Transmission Cable Connections in the Indoor GSM+LTE Base Station in Co-Transmission Mode ........................................................................................................................................................................188 6.2.13 Transmission Cable Connections in the Outdoor GSM+LTE Base Station in Separate Transmission Mode...............................................................................................................................................................192 6.2.14 Transmission Cable Connections in the Indoor GSM+LTE Base Station in Separate Transmission Mode ........................................................................................................................................................................196 6.2.15 Transmission Cable Connection in the Outdoor UMTS+LTE Base Station in Co-Transmission Mode ........................................................................................................................................................................199 6.2.16 Transmission Cable Connection in the Indoor UMTS+LTE Base Station in Co-Transmission Mode ........................................................................................................................................................................205 6.2.17 Transmission Cable Connection in the Outdoor UMTS+LTE Base Station in Separate Transmission Mode...............................................................................................................................................................210 6.2.18 Transmission Cable Connection in the Indoor UMTS+LTE Base Station in Separate Transmission Mode ........................................................................................................................................................................213 6.2.19 Transmission Cable Connections for a Triple-Mode Base Station.....................................................216 6.3 CPRI Cable Connections................................................................................................................................218 6.3.1 CPRI Cable Connection in the UMTS Only Base Station....................................................................218 Issue 08 (2011-09-30)
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6.3.2 CPRI Cable Connection in the GSM Only Base Station.......................................................................219 6.3.3 CPRI Cable Connections in the GSM+UMTS Base Station.................................................................220 6.3.4 CPRI Cable Connection in the LO Base Station...................................................................................222 6.3.5 CPRI Cable Connections in the GL Base Station..................................................................................223 6.3.6 CPRI Cable Connections in the a UL Base Station...............................................................................225 6.3.7 CPRI Cable Connections in the Triple-Mode Base Station..................................................................226 6.4 Monitoring Signal Cable Connections...........................................................................................................227 6.4.1 Monitoring Signal Cable Connections of the APM30 or APM30H (Ver.A)........................................227 6.4.2 Monitoring Signal Cable Connections for the APM30H (Ver.B) or APM30H (Ver.C).......................234 6.4.3 Monitoring Signal Cable Connections for the OMB/IMB03/IFS06.....................................................242
7 BBU3900 Cables.........................................................................................................................245 7.1 List of BBU3900 Cables.................................................................................................................................247 7.2 PGND Cable...................................................................................................................................................249 7.3 BBU Power Cable..........................................................................................................................................250 7.4 BBU Power Cable (OMB)..............................................................................................................................251 7.5 BBU Power Cable (Ver.C).............................................................................................................................252 7.6 E1/T1 Cable....................................................................................................................................................253 7.7 E1/T1 Surge Protection Transfer Cable..........................................................................................................256 7.8 FE/GE Cable...................................................................................................................................................257 7.9 FE Surge Protection Transfer Cable...............................................................................................................258 7.10 Cable Between Two FE Electrical Ports......................................................................................................259 7.11 Cable Between Two FE Optical Ports..........................................................................................................259 7.12 FE/GE Optical Cable....................................................................................................................................260 7.13 CPRI Fiber Optic Cable................................................................................................................................261 7.14 Monitoring Signal Cable Between the APMI and the BBU.........................................................................264 7.15 Monitoring Signal Cable Between the HEUA and the BBU........................................................................265 7.16 Monitoring Signal Cable Between the CMUA and the BBU.......................................................................266 7.17 EMUA Monitoring Signal Cable..................................................................................................................267 7.18 Monitoring Signal Cable for the PSU (DC/DC)...........................................................................................268 7.19 In-Position Signal Cable for the PSU (DC/DC)...........................................................................................268 7.20 BBU Alarm Cable........................................................................................................................................269 7.21 GPS Clock Signal Cable...............................................................................................................................271
8 Auxiliary Devices of the BBU3900.........................................................................................272 8.1 EMUA............................................................................................................................................................274 8.2 OMB...............................................................................................................................................................274 8.3 IMB03.............................................................................................................................................................278 8.4 10 U Indoor Centralized Rack........................................................................................................................281 8.5 DCDU-03........................................................................................................................................................282 8.6 DCDU-11B and DCDU-11C..........................................................................................................................285 8.7 AC/DC Power Equipment..............................................................................................................................290 8.8 SLPU..............................................................................................................................................................294 8.8.1 Exterior of SLPU...................................................................................................................................294 Issue 08 (2011-09-30)
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8.8.2 Configuration of the SLPU....................................................................................................................295 8.8.3 UELP.....................................................................................................................................................296 8.8.4 UFLP.....................................................................................................................................................297 8.8.5 USLP2...................................................................................................................................................298 8.9 WGRU............................................................................................................................................................300
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1 Changes in BBU3900 Hardware Description
Changes in BBU3900 Hardware Description This provides the changes in BBU3900 Hardware Description.
08 (2011-09-30) This is the eighth commercial issue. Compared with issue 07 (2011-08-30), no information is added. Compared with issue 07 (2011-08-30), the following part is modified: Part
Modification
5.2.3 GTMU
The E1 bypass function is deleted.
5.2.10 UTRP
The description of DIP switches is changed.
Compared with issue 07 (2011-08-30), no information is deleted.
07 (2011-08-30) This is the seventh commercial issue. Compared with issue 06 (2011-07-30), no information is added. Compared with issue 06 (2011-07-30), the following part is modified: Part
Modification
5.2.5 WBBP
Added the baseband transfer capacity of the WBBP.
Compared with issue 06 (2011-07-30), no information is deleted.
06 (2011-07-30) This is the sixth commercial issue. Issue 08 (2011-09-30)
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1 Changes in BBU3900 Hardware Description
Compared with issue 05 (2011-06-25), no information is added. Compared with issue 05 (2011-06-25), the following part is modified: Part
Modification
2.3 Usage Scenarios of the APM30 and APM30H (Ver.A)
Added the requirements of customer equipment specifications.
2.4 Usage Scenario of the APM30H (Ver.B) or APM30H (Ver.C)
Compared with issue 05 (2011-06-25), no information is deleted.
05 (2011-06-25) This is the fifth commercial issue. Compared with issue 04 (2011-05-25), no information is added. Compared with issue 04 (2011-05-25), the following part is modified: Part
Modification
5.2.8 UPEU
Added the description of the power of the UPEU.
Compared with issue 04 (2011-05-25), no information is deleted.
04 (2011-05-25) This is the fourth commercial issue. Compared with issue 03 (2011-04-30), no information is added. Compared with issue 03 (2011-04-30), the following part is modified: Part
Modification
3.3 Upper-Level Circuit Breaker and Power Cables for the OMB, IMB03, and IFS06
The recommended configurations of the upper-level circuit breaker and power cables are modified.
3.2 Configurations of the Upper-Level Circuit Breaker and Power Cables for the AMP30H (Ver.B) or APM30H (Ver.C)
Compared with issue 03 (2011-04-30), no information is deleted.
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03 (2011-04-30) This is the third commercial issue. Compared with issue 02 (2011-04-10), this issue is added with the following topic: l
2.3 Usage Scenarios of the APM30 and APM30H (Ver.A)
l
2.4 Usage Scenario of the APM30H (Ver.B) or APM30H (Ver.C)
l
2.5 Usage Scenario of the OMB, IMB03, and IFS06
l
3.1 Configurations of the Upper-Level Circuit Breaker and Power Cables for the APM30 or AMP30H (Ver.A)
l
3.2 Configurations of the Upper-Level Circuit Breaker and Power Cables for the AMP30H (Ver.B) or APM30H (Ver.C)
l
3.3 Upper-Level Circuit Breaker and Power Cables for the OMB, IMB03, and IFS06
l
3.4 Power Distribution Scheme of the APM30 or APM30H (Ver.A)
l
3.5 Power Distribution Scheme of the APM30H (Ver.B) or APM30H (Ver.C)
l
3.6 Power Distribution Schemes for the OMB, IMB03, and IFS06
l
4.2 Monitoring Schemes of the APM30 or APM30H (Ver.A)
l
4.3 Monitoring Scheme of the APM30H (Ver.B) or APM30H (Ver.C)
l
4.4 Monitoring Schemes for the OMB, IMB03, and IFS06
l
6.1.1 Power Cable Connections for the APM30 or APM30H (Ver.A)
l
6.1.2 Power Cable Connections for the APM30H (Ver.B) or APM30H (Ver.C)
l
6.1.3 Power Cable Connections of the OMB, IMB03, and IFS06
l
6.4.1 Monitoring Signal Cable Connections of the APM30 or APM30H (Ver.A)
l
6.4.2 Monitoring Signal Cable Connections for the APM30H (Ver.B) or APM30H (Ver.C)
l
6.4.3 Monitoring Signal Cable Connections for the OMB/IMB03/IFS06
Compared with issue 02 (2011-04-10), no information is changed. Compared with issue 02 (2011-04-10), no information is deleted.
02 (2011-04-10) This is the second commercial issue. Compared with issue 01 (2011-03-30), no information is added. Compared with issue 01 (2011-03-30), the following part is modified: Part
Modification
5.2.1 Slot Assignment of the BBU3900
The maximum quantity of the WBBP is modified.
Compared with issue 01 (2011-03-30), no information is deleted. Issue 08 (2011-09-30)
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1 Changes in BBU3900 Hardware Description
01 (2011-03-30) This is the first commercial issue. Compared with issue Draft B (2011-03-10), no information is added. Compared with issue Draft B (2011-03-10), no information is changed. Compared with issue Draft B (2011-03-10), no information is deleted.
Draft B (2011-03-10) This is the Draft version. Compared with issue Draft A (2011-01-30), no information is added. Compared with issue Draft A (2011-01-30), the following part is modified: Part
Modification
6.3.4 CPRI Cable Connection in the LO Base Station
Some descriptions are optimized.
Compared with issue Draft A (2011-01-30), no information is deleted.
Draft A (2011-01-30) This is the Draft version. Compared with issue MBTS V100R003C00, WCDMA-NodeB V200R012C00, and GSM-BTS V100R012C00, this issue is added with the following topic: l
3 DBS3900 Power System
l
Cabinets for the DBS3900
l
6.2.19 Transmission Cable Connections for a Triple-Mode Base Station
l
6.3.7 CPRI Cable Connections in the Triple-Mode Base Station
l
8.4 10 U Indoor Centralized Rack
Compared with issue MBTS V100R003C00, WCDMA-NodeB V200R012C00, and GSM-BTS V100R012C00, the following part is modified: Part
Modification
5.2.7 FAN
The description of the FANc is added.
5.2.8 UPEU
The description of the UPEUc is added.
6.3.7 CPRI Cable Connections in the Triple-Mode Base Station
The description of triple mode scenario is added.
5.2.1 Slot Assignment of the BBU3900 6.4.1 Monitoring Signal Cable Connections of the APM30 or APM30H (Ver.A) Issue 08 (2011-09-30)
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1 Changes in BBU3900 Hardware Description
Part
Modification
2.3 Usage Scenarios of the APM30 and APM30H (Ver.A)
Compared with issue MBTS V100R003C00, WCDMA-NodeB V200R012C00, and GSM-BTS V100R012C00, no information is deleted.
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2 Matched DBS3900 Cabinets
2
Matched DBS3900 Cabinets
About This Chapter The DBS3900 consists of the BBU3900 and different types of RRUs. The RRUs can be installed remotely so that the DBS3900 can be used in various scenarios outdoors.
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2 Matched DBS3900 Cabinets
2.1 Exteriors and Functions of DBS3900 Cabinets As required in outdoor scenarios, Huawei offers multiple cabinets with different functions for the DBS3900. The cabinets are the APM series cabinets such as the APM30, APM30H (Ver.A), APM30H (Ver.B), and APM30H (Ver.C), TMC series cabinets such as the TMC, TMC11H (Ver.A), TMC11H (Ver.B), and TMC11H(Ver.C), and storage battery cabinets such as the BBC, IBBS200D, and IBBS200T.
Exterior Figure 2-1 shows the exterior of the DBS3900 cabinet. Figure 2-1 Exterior of the DBS3900 cabinet
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2 Matched DBS3900 Cabinets
Function NOTE
For details about the functions of the matched cabinets, see the APM30 User Guide, APM30H User Guide, APM30H&TMC11H&IBBS200D/T User Guide, and APM30H(Ver.C) Product Description.
The main functions of the DBS3900 cabinet are as follows: l
The advanced power module (APM) series cabinets are the power cabinets, which are used for Huawei radio communication products outdoors. The APM series cabinets provide AC and DC power distribution functions for distributed base stations and separate base stations used outdoors and also provide space for customer equipment.
l
The differences between the APM30 and APM30H (Ver.A) are heat dissipation and monitoring modes. APM30H is short for advanced power module with a heat-exchanger cooler. The APM30 uses the breathable film and fans for heat dissipation, and the APM30H (Ver.A) uses the core of the heat exchanger and inner and outer air circulation fans for heat dissipation. The APM30 is configured with the APM power monitoring interface unit (APMI) and APM fan monitoring interface unit (AFMU) for environment and power monitoring, and the APM30H (Ver.A) is configured with the heat exchange unit type A (HEUA) for fan monitoring and alarm reporting.
l
The differences between the APM30H (Ver.A) and the APM30H (Ver.B) are monitoring and power distribution modes. The APM30H (Ver.A) is configured with the HEUA for fan monitoring and alarm reporting, and the APM30H (Ver.B) is configured with the central monitoring unit type A (CMUA) for centralized monitoring. The APM30H (Ver.A) is configured with the power distribution unit (PDU) for power distribution, and the APM30H (Ver.B) is configured with the embedded power supply system (EPS) for power distribution. In addition, the APM30H (Ver.B) is configured with the electronic labeling unit (ELU) for automatic reporting of cabinet type.
l
The differences between the APM30H (Ver.C) and APM30H (Ver.B) are monitoring and power distribution modes. The APM30H (Ver.C) is configured with the central monitoring unit type E (CMUE) for fan monitoring and alarm reporting, and the APM30H (Ver.B) is configured with the CMUA for centralized monitoring. The APM30H (Ver.C) is configured with the embedded power subrack unit (EPU) for power distribution, and the APM30H (Ver.B) is configured with the EPS for power distribution.
l
The transmission cabinet (TMC) series cabinets are the transmission cabinets used for Huawei radio communication products outdoors. The TMC series cabinets provide DC power distribution functions for distributed base stations and separate base stations and also provide space for customer equipment.
l
The differences between the TMC and the TMC11H (Ver.A) are heat dissipation and monitoring modes. The differences between the TMC11H (Ver.A) and the TMC11H (Ver.B) are monitoring modes. TMC11H is short for transmission cabinet with heatexchanger cooler. The TMC uses the breathable film and fans for heat dissipation, and the TMC11H (Ver.A) uses the core of the heat exchanger and inner and outer air circulation fans for heat dissipation. The TMC is configured with the APMI and AFMU for monitoring, the TMC11H (Ver.A) is configured with the HEUA for monitoring, and the TMC11H (Ver.B) is configured with the CMUA and HPMI for monitoring. In addition, the TMC11H (Ver.B) is configured with the ELU for automatic reporting of cabinet type.
l
The differences between the TMC11H (Ver.C) and the TMC11H (Ver.B) are monitoring and power distribution modes. The TMC11H (Ver.C) is configured with the CMUE for fan monitoring and alarm reporting, and the TMC11H (Ver.B) is configured with the CMUA for centralized monitoring. The TMC11H (Ver.C) is configured with the DCDU-11B for
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2 Matched DBS3900 Cabinets
power distribution, and the TMC11H (Ver.B) is configured with the DCDU-03B for power distribution. DCDU is short for direct current distribution unit. l
Storage battery cabinets are used for Huawei radio communication products outdoors. The cabinets provide space for storage batteries, which provide long-duration backup power for the distributed base station and separate base station. The differences between the integrated battery backup system with direct cooler (IBBS200D) and the integrated battery backup system with TEC (IBBS200T) are the configurations of the modules in the cabinets. For details, see Structure of the Matched Cabinets for the DBS3900. TEC is short for thermoelectric cooling unit.
For exteriors and functions of the outdoor mini box (OMB), indoor mini box-03 (IMB03), and indoor floor installation support-06 (IFS06), see 8.2 OMB, 8.3 IMB03, and IFS06 respectively.
2.2 Structure of the Matched Cabinets for the DBS3900 This section describes the module or board configurations of the matched cabinets for the DBS3900.
APM The APM series cabinets are classified into the APM30, APM30H (Ver.A), APM30H (Ver.B), and APM30H (Ver.C) based on different versions. Figure 2-2 shows the module configurations in the APM series cabinets. Figure 2-2 Module configurations in the APM series cabinets
The APM series cabinets are different from each other in heat dissipation, power distribution, and monitoring modes. The differences are achieved through the internal components of the cabinets, as listed in Table 2-1.
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Table 2-1 Functions of the components in the APM series cabinets
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Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
APM30
1
Fan box
Mandatory
1
The fan box configured with a fan, APM power monitoring interface unit (APMI), and APM fan monitoring interface unit (AFMU) is installed on the top of the cabinet.
2
PDU
Mandatory
1
The power distribution unit (PDU) distributes AC power and DC power.
3
BBU
Mandatory
1
The baseband unit (BBU) is installed in the 2 U space under the PDU, processing baseband signals.
4
PSU (AC/ DC)
Mandatory
3
The power supply unit (PSU) converts 220 V AC power into –48 V DC power. It is configured only in the AC cabinet.
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BBU3900 Hardware Description
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Cabinet Type
APM30H (Ver.A)
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SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
5
PMU
Mandatory
1
The power monitoring unit (PMU) is configured only in the AC cabinet.
1
Fan box
Mandatory
1
The fan box configured with a fan, heat exchange unit type A (HEUA), and HERT power monitoring interface unit (HPMI) is installed on the top of the cabinet. HERT is short for Huawei Enhanced Radio Technology.
2
PDU
Mandatory
1
The PDU distributes AC power and DC power.
3
BBU
Mandatory
1
The BBU is installed in the 2 U space under the PDU, processing baseband signals.
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BBU3900 Hardware Description
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Cabinet Type
APM30H (Ver.B)
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SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
4
PSU (AC/ DC)
Mandatory
3
The PSU converts 220 V AC power into –48 V DC power. It is configured only in the AC cabinet.
5
PMU
Mandatory
1
The PMU is configured only in the AC cabinet.
1
Fan box
Mandatory
1
The fan box configured with a fan, HPMI, and central monitoring unit type A (CMUA) is installed on the top of the cabinet.
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
2
SLPU
Mandatory
2
To protect trunk signals, a signal lightning protection unit (SLPU) configured with the universal E1/ T1 lightning protection unit (UELP) or universal FE lightning protection unit (UFLP) is mandatory. The SLPU is installed in the 1 U space on the top of the cabinet. To protect monitoring signals, an SLPU configured with two USLP2s is optional. The SLPU is installed in the 1 U space under the BBU.
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Cabinet Type
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SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
3
EPS
Mandatory
1
The embedded power supply system (EPS) distributes AC power and DC power. It is configured only in the APM30H (Ver.B).
4
BBU
Mandatory
1
The BBU is installed in the 2 U space under the EPS, processing baseband signals.
5
PSU (AC/ DC)
Mandatory
3
The PSU converts 220 V AC power into –48 V DC power. It is configured only in the AC cabinet.
6
PMU
Mandatory
1
The PMU is configured only in the AC cabinet.
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
APM30H (Ver.C)
1
Fan box
Mandatory
1
The fan box configured with a fan, HPMI, and central monitoring unit type E (CMUE) is installed on the top of the cabinet.
2
SLPU
Mandatory
2
To protect trunk signals, an SLPU configured with the UELP or UFLP is mandatory. The SLPU is installed in the 1 U space on the top of the cabinet. To protect monitoring signals, an SLPU configured with two USLP2s is optional. The SLPU is installed in the 1 U space under the BBU.
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
3
EPU
Mandatory
1
The embedded power subrack unit (EPU) distributes AC power and DC power. It is configured only in the APM30H (Ver.C).
4
BBU
Mandatory
1
The BBU is installed in the 2 U space under the EPU, processing baseband signals.
5
PSU (AC/ DC)
Mandatory
3
The PSU converts 220 V AC power into –48 V DC power. It is configured only in the AC cabinet.
6
PMU
Mandatory
1
The PMU is configured only in the AC cabinet.
TMC The transmission cabinet (TMC) series cabinets are classified into the TMC, TMC11H (Ver.A), and TMC11H (Ver.B) based on different versions. TMC11H is short for transmission cabinet with heat-exchanger cooler. The TMC series cabinets can also be classified into the following two types based on different application scenarios: l
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TMC providing space for the transmission equipment, as shown in Figure 2-3.
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Figure 2-3 TMC series cabinets (1)
l
TMC configured with the BBU in the –48 V DC power supply scenario, as shown in Figure 2-4. Figure 2-4 TMC series cabinets (2)
The TMC series cabinets are different from each other in heat dissipation and monitoring modes. The differences are achieved through the internal components of the cabinets, as listed in Table 2-2. Table 2-2 Functions of the components in the TMC series cabinets
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Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
TMC
1
Fan box
Mandatory
1
The fan box configured with a fan, APMI, and AFMU is installed on the top of the cabinet.
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
2
DCDU-03
Mandatory
1
l The TMC is configure d with a direct current distributi on unit-03C (DCDU03C) when the TMC provides only space for the transmiss ion equipme nt. l The TMC with a built-in BBU is configure d with a DCDU-0 3B in the –48 V DC power supply scenario.
3
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BBU
Mandatory
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1
The BBU is installed in the 2 U space under the DCDU-03B, processing baseband signals.
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BBU3900 Hardware Description
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Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
TMC11H (Ver.A)
1
Fan box
Mandatory
1
The fan box configured with a fan, HEUA, and HPMI is installed on the top of the cabinet.
2
DCDU-03
Mandatory
1
l The TMC11H (Ver.A) is configure d with a DCDU-0 3C when the TMC provides space only for the transmiss ion equipme nt. l The TMC11H (Ver.A) with a built-in BBU is configure d with a DCDU-0 3B in the –48 V DC power supply scenario.
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Cabinet Type
TMC11H (Ver.B)
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
3
BBU
Mandatory
1
The BBU is installed in the 2 U space under the DCDU-03B, processing baseband signals.
1
Fan box
Mandatory
1
The fan box configured with a fan, HPMI, and CMUA is installed on the top of the cabinet.
2
SLPU
Mandatory
2
To protect trunk signals, an SLPU configured with the UELP or UFLP is mandatory. The SLPU is installed in the 1 U space on the top of the cabinet. To protect monitoring signals, an SLPU configured with two USLP2s can be configured. The SLPU is installed in the 1 U space under the BBU.
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
3
DCDU-03
Mandatory
1
l The TMC11H (Ver.B) is configure d with a DCDU-0 3C when the TMC provides space only for the transmiss ion equipme nt. l The TMC11H (Ver.B) with a built-in BBU is configure d with a DCDU-0 3B in the –48 V DC power supply scenario.
4
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BBU
Mandatory
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1
The BBU is installed in the 2 U space under the DCDU-03B, processing baseband signals.
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BBU3900 Hardware Description
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Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
TMC11H (Ver.C)
1
Fan box
Mandatory
1
The fan box configured with a fan, HPMI, and CMUE is installed on the top of the cabinet.
2
SLPU
Mandatory
2
To protect trunk signals, an SLPU configured with the UELP or UFLP is mandatory. The SLPU is installed in the 1 U space on the top of the cabinet. To protect monitoring signals, an SLPU configured with two USLP2s can be configured. The SLPU is installed in the 1 U space under the BBU.
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
3
DCDU-11
Mandatory
1
l The TMC11H (Ver.C) is configure d with a DCDU-1 1C when the TMC provides space only for the transmiss ion equipme nt. l The TMC11H (Ver.C) with a built-in BBU is configure d with a DCDU-1 1B in the –48 V DC power supply scenario.
4
BBU
Mandatory
1
The BBU is installed in the 2 U space under the DCDU-11B, processing baseband signals.
BBC/IBBS The battery cabinets are classified into the BBC, IBBS200T (Ver.A), IBBS200T (Ver.B), IBBS200T (Ver.C), and IBBS200D based on different versions. BBC is short for battery backup cabinet. Figure 2-5 shows the module configurations in the battery cabinets. Issue 08 (2011-09-30)
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Figure 2-5 Module configurations in the battery cabinets
The IBBS200D is different from the IBBS200T in heat dissipation mode. The differences are achieved through the monitoring modules installed in different positions in the cabinets, as listed in Table 2-3. Table 2-3 Functions of the components in the battery cabinets
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Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
BBC
1
Power supply box for the heating film
Mandatory
1
The power supply box feeds power to the heating film.
2
Ground bar of the cabinet
Mandatory
1
The ground bar is used for the grounding of the components in the cabinet.
3
Storage battery
Mandatory
8
The storage battery provides longduration backup power for a base station.
4
BBC
Mandatory
4
The BBC provides power to storage batteries.
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BBU3900 Hardware Description
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2 Matched DBS3900 Cabinets
Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
IBBS200T (Ver.A)
1
TEC
Mandatory
1
The thermoelectr ic cooling unit (TEC) is installed in the protecting hood for the TEC on the front door of the cabinet. The TEC consists of the TEC module, inner air circulation fan, outer air circulation fan, heatdissipation piece, and monitoring board.
2
Transfer terminal for signal cables
Mandatory
1
The transfer terminal block is installed on the inner side of the front door of the cabinet. It consists of four interconnecti on terminals.
3
Transfer terminal for the input power cable for the TEC
Mandatory
1
The transfer terminal is installed on the inner side of the front door of the cabinet.
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Cabinet Type
IBBS200D
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SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
4
Heat insulation foam
Mandatory
1
The heat insulation foam is installed on the left in the cabinet.
5
Storage battery
Mandatory
8
The storage battery provides longduration backup power for a base station.
6
Junction box for the power cable
Mandatory
1
The junction box is installed on the right in the IBBS200T. It consists of the copper bar, circuit breaker for the batteries, and circuit breaker for the TEC.
1
Fan
Mandatory
2
The fan is installed on the front door of the cabinet, dissipating heat in the cabinet.
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Cabinet Type
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SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
2
CMUA
Mandatory
1
The CMUA provides functions of temperature control, Boolean alarm detection, and ELU identificatio n of the cabinet.
3
Storage battery
Mandatory
8
The storage battery provides longduration backup power for a base station.
4
Power distribution box
Mandatory
1
The power distribution box is installed on the upper right side of the cabinet. It transfers and distributes power to the TEC or FAN unit and to storage batteries.
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BBU3900 Hardware Description
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2 Matched DBS3900 Cabinets
Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
IBBS200T (Ver.B)/ (Ver.C)
1
TEC
Mandatory
1
The TEC is installed in the protecting hood for the TEC on the front door of the cabinet. The TEC consists of the TEC module, inner air circulation fan, outer air circulation fan, heatdissipation piece, and monitoring board.
2
CMUA
Mandatory
1
The CMUA provides functions of temperature control, Boolean alarm detection, and ELU identificatio n of the cabinet.
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Cabinet Type
SN
Module/ Board
Optional/ Mandatory
Maximum Number Configure d in a Single Cabinet
Descriptio n
3
Power distribution box
Mandatory
8
The power distribution box is installed on the upper right side of the cabinet. It transfers and distributes power to the TEC or FAN unit and to storage batteries.
4
Storage battery
Mandatory
1
The storage battery provides longduration backup power for a base station.
OMB/IMB03/IFS06 For the structures of the OMB, IMB03, and IFS06, see 8.2 OMB, 8.3 IMB03, and IFS06 respectively.
2.3 Usage Scenarios of the APM30 and APM30H (Ver.A) In outdoor scenarios, multiple cabinets and different configurations of cabinets can be used for a DBS3900 to meet various requirements for power backup, transmission, and capacity.
Cabinet Configuration Principles NOTE
In this section, the APM is APM30 or APM30H (Ver.A), and the TMC is TMC or TMC11H(Ver.A).
l
A single DBS3900 can be configured with a maximum of 12 RRUs. If there are more than 12 RRUs, they must be configured in different base stations.
l
A single APM or TMC can provide power to a maximum of six RRUs.
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BBU3900 Hardware Description
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l
A single APM supports only one TMC and a maximum of one integrated battery backup system with TEC (IBBS200T). TEC is short for thermoelectric cooling unit.
l
A maximum of six power cables and twelve 2-wire fiber optic cables can be led out from a single APM.
l
A single DCDU supplies power to a maximum of six RRUs.
l
The APM or TMC can be installed on the floor or stacked on the battery cabinet.
l
A backup battery cabinet (BBC) or IBBS200T can be stacked with a cabinet of the same type or be stacked under a TMC.
l
If an extension cabinet such as a battery cabinet or transmission cabinet is required during an initial site deployment, the extension cabinet is placed on the left, and the basic cabinet is placed on the right. If both an extension battery cabinet and an extension transmission cabinet are required, the battery cabinet is placed on the left of the basic cabinet and the transmission cabinet is placed onto the battery cabinet or on the left of the battery cabinet.
l
Clearance must be reserved during an initial site deployment for future capacity expansion. In a capacity expansion scenario, the original cabinets are not relocated and new cabinets are added only to the right of the original cabinets unless they are required to be installed to the left of the original cabinets in exactly the reverse order of the original cabinets.
Requirements of Customer Equipment Specifications Customer equipment to be installed in a Huawei cabinet must satisfy the following requirements: l
Dimension requirements (as shown in Figure 2-6): – The customer equipment must be 19-inch wide, which is the width of the standard equipment. – The maximum depth of the customer equipment is 310 mm if the equipment supports natural ventilation or has air vents on the right and left; the maximum depth of the customer equipment is 280 mm if the equipment has air vents in the front and back. – A maximum cabling pace in front of the panel is 70 mm.
l
Requirement for air vents: – If the customer equipment has built-in fans, the fans must have air vents on the right and left or on the front and back so that wind blows from left to right or from front to back. – If the customer equipment support natural ventilation, a minimum of 1 U slot must be reserved above and below the slot respectively for dissipation.
l
Requirement for temperature – In areas where the highest temperature is or is below 40°C, the customer must be able to function properly at –10°C temperature or even lower temperature and at 55°C or even higher temperature. – In areas where the highest temperature is above 40°C, the customer must be able to function properly at –10°C temperature or even lower temperature and at 60°C or even higher temperature.
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BBU3900 Hardware Description
2 Matched DBS3900 Cabinets
Figure 2-6 Requirements of customer equipment dimension and ventilation
(1) Customer equipment with natural ventilation
(2) Customer equipment with air vents on the right and left
(3) Customer equipment with air vents on the front and back
Cabinet Configurations in a Single-Mode or Dual-Mode Base Station NOTE
The APM30 or APM30H (Ver.A) is configured in a single-mode or dual-mode scenario only.
A single-mode or dual-mode base station can be configured with only one BBU, which is installed in the APM. When 6 to 12 RRUs are configured, two APMs are required. The BBU is installed in the basic APM, which is on the left. The configuration of a single-mode or dual-mode base station varies depending on the requirements for power backup, reserved space, and RRU configuration. Table 2-4 lists the configurations. Table 2-4 Cabinet configurations in a single-mode or dual-mode base station
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Input Power
Backup Power Requirement
Reserved Space
RRU
Cabinet Configuration
110 V AC or 220 V AC
No backup power requirement
≤5U
≤ 6 RRUs
One APM
≤ 16 U
≤ 6 RRUs
One APM and one TMC
≤ 12 U
≤ 12 RRUs
Two APMs
≤ 23 U
≤ 12 RRUs
Two APMs and one TMC
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BBU3900 Hardware Description
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Input Power
–48 V DC
Backup Power Requirement
Reserved Space
RRU
Cabinet Configuration
0.5- or 2-hour backup power
≤5U
≤ 6 RRUs
One APM and one IBBS
≤ 16 U
≤ 6 RRUs
One APM, one TMC, and one IBBS
≤ 12 U
≤ 12 RRUs
Two APMs and two IBBSs
≤ 23 U
≤ 12 RRUs
Two APMs, two IBBSs, and one TMC
≤9U
≤ 6 RRUs
One TMC with one built-in DCDU
≤8U
≤ 12 RRUs
One TMC with two built-in DCDUs
-
In a 110 V AC or 220 V AC power supply scenario, if no power backup is required, the cabinet configuration of a single-mode or dual-mode base station varies depending on the requirements of reserved space and RRU configuration. Figure 2-7 shows the configurations. Figure 2-7 Cabinet configurations of a single-mode or dual-mode base station if no power backup is required
If the 0.5- or 2-hour backup power is required, the cabinet configuration of a single-mode or dual-mode base station varies depending on the requirements of reserved space and RRU configuration. Figure 2-8 shows the configurations.
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BBU3900 Hardware Description
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Figure 2-8 Cabinet configurations of a single-mode or dual-mode base station if the 0.5- or 2hour backup power is required
In a –48 V DC power supply scenario, the cabinet configuration of a single-mode or dual-mode base station varies depending on the requirements of reserved space and RRU configuration. Figure 2-9 shows the configurations. Figure 2-9 Cabinet configurations of a single-mode or dual-mode base station in a –48 V DC power supply scenario
2.4 Usage Scenario of the APM30H (Ver.B) or APM30H (Ver.C) In outdoor scenarios, multiple cabinets and different configurations of cabinets can be used for the DBS3900 to meet various requirements for power backup, transmission, and capacity.
Cabinet Configuration Principles l
A single DBS3900 can be configured with a maximum of 12 remote radio units (RRUs). If there are more than 12 RRUs, they must be configured in more than one DBS3900.
l
A single advanced power module (APM) or transmission cabinet (TMC) can provide power to a maximum of six RRUs.
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BBU3900 Hardware Description
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l
A single APM can be configured with only one TMC and a maximum of two integrated battery backup systems with direct cooler (IBBS200Ds) or integrated battery backup systems with TEC (IBBS200Ts). TEC is short for thermoelectric cooling unit.
l
A maximum of six power cables and twelve 2-wire fiber optic cables can be led out from a single APM.
l
A single direct current distribution unit (DCDU) supplies power to a maximum of six RRUs.
l
The APM or TMC can be installed on the floor or stacked on the storage battery cabinet.
l
A backup battery cabinet (BBC) or IBBS200T can be stacked with a cabinet of the same type or be stacked under a TMC.
l
If an auxiliary cabinet such as a storage battery cabinet or transmission cabinet is required during an initial site deployment, the auxiliary cabinet is placed on the left, and the basic cabinet is placed on the right. If both the storage battery cabinet and the transmission cabinet are required, the storage battery cabinet is placed on the left of the basic cabinet and the transmission cabinet is placed onto the storage battery cabinet or on the left of the storage battery cabinet.
l
Clearance must be reserved during an initial site deployment for future capacity expansion. In the capacity expansion scenario, the original cabinets are not relocated and new cabinets are added only to the right of the original cabinets unless they are required to be installed to the left of the original cabinets in exactly the reverse order of the original cabinets.
Requirements of Customer Equipment Specifications Customer equipment to be installed in a Huawei cabinet must satisfy the following requirements: l
Dimension requirements (as shown in Figure 2-10): – The customer equipment must be 19-inch wide, which is the width of the standard equipment. – The maximum depth of the customer equipment is 280 mm if the equipment supports natural ventilation or has air vents on the right and left; the maximum depth of the customer equipment is 250 mm if the equipment has air vents in the front and back. – A maximum cabling pace in front of the panel is 100 mm.
l
Requirement for air vents: – If the customer equipment has built-in fans, the fans must have air vents on the right and left or on the front and back so that wind blows from left to right or from front to back. – If the customer equipment support natural ventilation, a minimum of 1 U slot must be reserved above and below the slot respectively for dissipation.
l
Requirement for temperature – In areas where the highest temperature is or is below 40°C, the customer must be able to function properly at –10°C temperature or even lower temperature and at 55°C or even higher temperature. – In areas where the highest temperature is above 40°C, the customer must be able to function properly at –10°C temperature or even lower temperature and at 60°C or even higher temperature.
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BBU3900 Hardware Description
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Figure 2-10 Requirements of customer equipment dimension and ventilation
(1) Customer equipment with natural ventilation
(2) Customer equipment with air vents on the right and left
(3) Customer equipment with air vents on the front and back
Cabinet Configurations in a Single-Mode or Dual-Mode Scenario Only one baseband unit (BBU) is configured in a single-mode or dual-mode scenario and the BBU is installed in the APM. If 7 to 12 RRUs are configured in a DBS3900, two APMs are required and the BBU is configured in the left APM cabinet, which is the basic APM. The configuration of a DBS3900 in a single-mode or dual-mode scenario varies depending on the requirements of power backup, reserved clearance, and carrier frequency configuration. Table 2-5 lists the configurations. Table 2-5 Cabinet configurations of a single-mode or dual-mode base station Power Supply
Power Backup
Reserved Clearance
Carrier Frequency Configuration
Cabinet Configuration
110 V AC or 220 V AC
No power backup
≤5U
≤ 6 RRUs
One APM
≤ 16 U
≤ 6 RRUs
One APM and one TMC
≤ 12 U
≤ 12 RRUs
Two APMs
≤ 23 U
≤ 12 RRUs
Two APMs and one TMC
≤5U
≤ 6 RRUs
One APM and one IBBS
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Power Supply
Power Backup
4-hour, 6-hour, or 8-hour backup power
–48 V DC
+24 V DC
-
-
Reserved Clearance
Carrier Frequency Configuration
Cabinet Configuration
≤ 16 U
≤ 6 RRUs
One APM, one TMC, and one IBBS
≤ 12 U
≤ 12 RRUs
Two APMs and two IBBSs
≤ 23 U
≤ 12 RRUs
Two APMs, two IBBSs, and one TMC
≤5U
≤ 6 RRUs
One APM and two IBBSs
≤ 16 U
≤ 6 RRUs
One APM, two IBBSs, and one TMC
≤ 12 U
≤ 12 RRUs
Two APMs and four IBBSs
≤ 23 U
≤ 12 RRUs
Two APMs, four IBBSs, and one TMC
≤9U
≤ 6 RRUs
One TMC with one built-in DCDU
≤8U
≤ 12 RRUs
One TMC with two built-in DCDUs
≤5U
≤ 6 RRUs
One +24 V DC APM30H (Ver.B)
In a 110 V AC or 220 V AC power supply scenario, if there is no backup power requirement, the cabinet configuration of a single-mode or dual-mode base station varies depending on the requirements of reserved clearance and carrier frequency configuration. Figure 2-11 shows the configurations.
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Figure 2-11 Cabinet configurations of a single-mode or dual-mode base station if no backup power is required
If the 0.5-hour backup power or 2-hour backup power is required, the cabinet configuration of a single-mode or dual-mode base station varies depending on the requirements of reserved clearance and carrier frequency configuration. Figure 2-12 shows the configurations. Figure 2-12 Cabinet configurations of a single-mode or dual-mode base station if the 0.5-hour or 2-hour backup power is required
If the 4-hour, 6-hour, or 8-hour backup power is required, the cabinet configuration of a singlemode or dual-mode base station varies depending on the requirements of reserved clearance and carrier frequency configuration. Figure 2-13 shows the configurations.
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Figure 2-13 Cabinet configurations of a single-mode or dual-mode base station if the 4-hour, 6-hour, or 8-hour backup power is required
In a –48 V DC power supply scenario, the cabinet configuration of a single-mode or dual-mode base station varies depending on the requirements of reserved space and carrier frequency configuration. Figure 2-14 shows the configurations. Figure 2-14 Cabinet configurations of a single-mode or dual-mode base station in a –48 V DC power supply scenario
Figure 2-15 shows the cabinet configurations of a single-mode or dual-mode base station in a +24 V DC power supply scenario. Figure 2-15 Cabinet configurations of a single-mode or dual-mode base station in a +24 V DC power supply scenario
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Cabinet Configurations of a Triple-Mode DBS3900 Two BBUs are configured for a triple-mode base station. The basic BBU is BBU0, which is installed in the basic APM or TMC on the left. The extension BBU is BBU1, which is installed in the extension APM or TMC on the right. The configuration of a triple-mode DBS3900 varies depending on the requirements of power backup, reserved clearance, and carrier frequency configuration. Table 2-6 lists the configurations. Table 2-6 Cabinet configurations of a triple-mode DBS3900 Power Supply
Power Backup
Reserved Clearance
Carrier Frequency Configuration
Cabinet Configuration
110 V AC or 220 V AC
No power backup
≤ 10 U
≤ 12 RRUs
Two APMs
≤ 21 U
≤ 12 RRUs
Two APMs and one TMC
0.5-hour or 2hour backup power
≤ 10 U
≤ 12 RRUs
Two APMs and two IBBSs
≤ 21 U
≤ 12 RRUs
Two APMs, two IBBSs, and one TMC
4-hour, 6-hour, or 8-hour backup power
≤ 10 U
≤ 12 RRUs
Two APMs and four IBBSs
≤ 21 U
≤ 12 RRUs
Two APMs, four IBBSs, and one TMC
–48 V DC
-
≤ 18 U
≤ 12 RRUs
Two TMC
+24 V DC
-
≤ 10 U
≤ 12 RRUs
Two +24 V DC APM30Hs (Ver.B)
In the 110 V AC or 220 V AC power supply scenario, if no backup power is required, the cabinet configuration of a triple-mode base station varies depending on the requirement of reserved clearance. Figure 2-16 shows the configurations. Figure 2-16 Cabinet configurations of a triple mode DBS3900 if no backup power is required
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If 0.5-hour or 2-hour backup power is required, the cabinet configuration of a triple-mode base station varies depending on the requirement of reserved clearance. Figure 2-17 shows the configurations. Figure 2-17 Cabinet configurations of a triple-mode base station if the 0.5-hour or 2-hour backup power is required
If the 4-hour, 6-hour, or 8-hour backup power is required, the cabinet configuration of a triplemode base station varies depending on the requirement of reserved clearance. Figure 2-18 shows the configurations. Figure 2-18 Cabinet configurations of a triple-mode base station if the 4-hour, 6-hour, or 8-hour backup power is required
Figure 2-19 shows the cabinet configuration of a triple-mode base station in a –48 V DC power supply scenario. Figure 2-19 Cabinet configuration of a triple-mode base station in a –48 V DC power supply scenario
Figure 2-20 shows the cabinet configuration of a triple-mode base station in a +24 V DC power supply scenario. Issue 08 (2011-09-30)
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Figure 2-20 Cabinet configuration of a triple-mode base station in a +24 V DC power supply scenario
2.5 Usage Scenario of the OMB, IMB03, and IFS06 In outdoor scenarios, multiple cabinets and different configurations of cabinets are used for the DBS3900 to meet various requirements for usage environment, power input, reserved clearance, and carrier frequency configuration.
Cabinet Configurations of a Single-Mode or Dual-Mode Base Station If a DBS3900 is configured with an outdoor mini box (OMB) or with an indoor mini box (IMB03) in a single-mode or dual-mode scenario, only one baseband unit (BBU) can be configured and is configured in the OMB or the IMB03 and remote radio units (RRUs) can be installed on a pole, a wall, a U-steel, or an angle steel. If a DBS3900 is configured with both the IMB03 and the indoor floor installation support (IFS06), the IMB03 and the IFS06 can be installed together, a scenario where the DBS3900 is installed on an indoor centralized rack (ICR). The configuration of a DBS3900 in a single-mode or dual-mode scenario varies depending on the requirements of usage environment, power input, reserved clearance, and carrier frequency configuration. Table 2-7 lists the configurations. Table 2-7 Cabinet configurations in a single-mode or dual-mode scenario Power Supply
Reserved Clearance
Carrier Frequency Configuration
Cabinet Configuration
Application Environment
110 V AC or 220 V AC
≤3U
One RRU
One OMB
Outdoors
≤6U
Six RRUs
Two IMB03s and one IFS06
Indoors
≤ 12 U
12 RRUs
Four IMB03s and two IFS06s
≤3U
One RRU
One IMB03
≤3U
Three RRUs
One OMB
Outdoors
≤3U
Six RRUs
One IMB03 and one IFS06
Indoors
–48 V DC
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Power Supply
+24 V DC
Reserved Clearance
Carrier Frequency Configuration
Cabinet Configuration
≤6U
12 RRUs
Two IMB03s and two IFS06s
≤3U
Six RRUs
One IMB03
≤6U
Six RRUs
Two IMB03s and one IFS06
≤ 12 U
12 RRUs
Four IMB03s and two IFS06s
Application Environment
Indoors
Figure 2-21 shows the configuration of an OMB in a single-mode or dual-mode scenario in a 110 V AC or 220 V AC power supply scenario. Figure 2-21 Configuration of an OMB in a single-mode or dual-mode scenario
Figure 2-22 shows the configurations of an ICR in a single-mode or dual mode base station. Figure 2-22 Configuration of an ICR in a single-mode or dual-mode base station
Figure 2-23 shows the configuration of an IMB03 in a single-mode or dual-mode base station. Issue 08 (2011-09-30)
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Figure 2-23 Configuration of an IMB03 in a single-mode or dual-mode base station
Figure 2-24 shows the configuration of an OMB in a –48 V DC power supply scenario. Figure 2-24 Cabinet configurations of an OMB in a single-mode or dual-mode base station in the –48 V DC power supply scenario
Figure 2-25 shows the configuration of an ICR in a single-mode or dual-mode base station Figure 2-25 Cabinet configurations of an ICR in a single-mode or dual-mode base station in the –48 V DC power supply scenario
Figure 2-26 shows the configuration of an IMB03 in a single-mode or dual-mode base station. Issue 08 (2011-09-30)
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Figure 2-26 Configuration of an IMB03 in a single-mode or dual-mode base station in the –48 V DC power supply scenario
Figure 2-27 shows the configurations of an ICR in a single-mode or dual-mode base station in a +24 V DC power supply scenario. Figure 2-27 Configurations of an ICR in a single-mode and dual-mode base station in the +24 V DC power supply scenario
Cabinet Configurations of a Triple-Mode Base Station If a DBS3900 is configured with an ICR, the DBS3900 can be configured as a triple-mode base station. In this case, two BBUs are required. The basic BBU is BBU0 and is placed on the left or on the upper ICR. The extension BBU is BBU1 and is placed on the right or on the lower ICR. NOTE
If a DBS3900 is configured with an OMB or an IMB03, the DBS3900 can only be configured as a singlemode or dual-mode base station.
The configuration of a DBS3900 in a triple-mode scenario varies depending on the requirements of usage environment, power input, reserved clearance, and carrier frequency configuration. Table 2-8 lists the configurations.
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Table 2-8 Cabinet configurations of a triple-mode base station Power Supply
Reserved Clearance
Carrier Frequency Configuration
Cabinet Configuration
Application Environment
110 V AC or 220 V AC
≤ 12 U
12 RRUs
Four IMB03s and two IFS06s
Indoors
–48 V DC
≤6U
Six RRUs
Two IMB03s and one IFS06
≤6U
12 RRUs
Two IMB03s and two IFS06s
≤ 12 U
12 RRUs
Four IMB03s and two IFS06s
+24 V DC
Figure 2-28 shows the configurations of an ICR in a triple-mode base station in the 110 V AC or 220 V AC power supply scenario. Figure 2-28 Configurations of an ICR in a triple-mode base station in the 110 V AC or 220 V AC power supply scenario
Figure 2-29 shows the configuration of an ICR in a triple-mode base station in the –48 V DC power supply scenario.
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Figure 2-29 Configuration of an ICR in a triple-mode base station in the –48 V DC power supply scenario
Figure 2-30 shows the configurations of an ICR in a triple-mode base station in the +24 V DC power supply scenario. Figure 2-30 Configurations of an ICR in a triple-mode base station in the +24 V DC power supply scenario
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3
DBS3900 Power System
About This Chapter The DBS3900 supports 110 V AC, 220 V AC, -48 V DC, and +24 V DC power supplies. When AC power supply or +24 V DC power supply is used, the power supply must be converted to -48 V DC power for the base station. Table 3-1, Table 3-2, and Table 3-3 list the input voltage ranges supported by the DBS3900. Table 3-1 Applicable AC input voltage ranges Power Input Type
Rated Voltage
Working Voltage
220 V AC single-phase
200 V AC to 240 V AC
176 V AC to 290 V AC
220/380 V AC three-phase
200/346 V AC to 240/415 V AC
176/304 V AC to 290/500 V AC
110 V AC dual-live-wire
100/200 V AC to 120/240 V AC
90/180 V AC to 135/270 V AC
Table 3-2 -48 V DC input voltage range Power Input Type
Rated Voltage
-48 V DC
-38.4 V DC to -57 V DC
Table 3-3 +24 V DC input voltage range
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Power Input Type
Rated Voltage
+24 V DC
+21.6 V DC to +29 V DC
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3.1 Configurations of the Upper-Level Circuit Breaker and Power Cables for the APM30 or AMP30H (Ver.A) This section lists the recommended configurations of the upper-level circuit breaker and power cables for the APM30 and the APM30H (Ver.A). The configurations are based on the maximum configuration of a DBS3900 and supply power to customer equipment in the cabinet. The maximum configuration indicates that the DBS3900 is configured with a maximum combination of modules and a maximum combination of cabinets. APM is short for advanced power module. APM30H is short for advanced power module with a heat-exchanger cooler. Table 3-4 lists the recommended configurations of the upper-level circuit breaker and power cables when the DBS3900 is configured with an APM30 or APM30H (Ver.A) in an outdoor scenario with AC power supply. Table 3-4 Recommended configurations of the upper-level circuit breaker and power cables if the APM30 or APM30H (Ver.A) is configured Power Supply
Requirement for the Circuit Breaker for Customer Equipment
Cross-Sectional Area of the Power Cable
Length of the Power Cable
220 V AC singlephase power
1 x 32 A
4 mm2 or 6 mm2
≤ 40 m
220 V AC threephase power
3 x 20 A
2.5 mm2
≤ 40 m
110 V AC dual-livewire power
2 x 32 A
2.5 mm2
≤ 40 m
Table 3-5 lists the recommended configurations of the upper-level circuit breaker and power cables when the DBS3900 is configured with a transmission cabinet (TMC) or TMC11H (Ver.A) in an outdoor scenario with DC power supply. TMC11H is short for transmission cabinet with heat-exchanger cooler.
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Table 3-5 Recommended configurations of the upper-level circuit breaker and power cables if the TMC or TMC11H (Ver.A) is configured Power Supply
Requirement for the Circuit Breaker for Customer Equipment
Cross-Sectional Area of the Power Cable
Length of the Power Cable
220 V AC singlephase power
Minimum of 1 x 32 A and maximum of 1 x 80 A (both using the one-level magnetic blast breaker)
16 mm2
≤ 15 m
3.2 Configurations of the Upper-Level Circuit Breaker and Power Cables for the AMP30H (Ver.B) or APM30H (Ver.C) This section lists the recommended configurations of the upper-level circuit breaker and power cables for the APM30H (Ver.B) and the APM30H (Ver.C). The configurations are based on the maximum configuration of a DBS3900 and supply power to customer equipment in the cabinet. The maximum configuration indicates that the DBS3900 is configured with a maximum combination of modules and a maximum combination of cabinets. APM30H is short for advanced power module with a heat-exchanger cooler. In an outdoor scenario with AC power supply, the DBS3900 is configured with the APM30H (Ver.B). Table 3-6 lists the recommended configurations of the upper-level circuit breaker and power cables in this scenario. Table 3-6 Recommended configurations of the upper-level circuit breaker and power cables if the APM30H (Ver.B) is configured Power Supply
Requirement for the Circuit Breaker for Customer Equipment
Cross-Sectional Area of the Power Cable
Length of the Power Cable
220 V AC singlephase power
Minimum of 1 x 50 A and maximum of 1 x 63 A (both using the two-level magnetic blast breaker)
6 mm2
≤ 40 m
Minimum of 1 x 25 A and maximum of 1 x 32 A (both using the three-level magnetic blast breaker)
2.5 mm2
≤ 40 m
110 V AC dual-livewire power 220 V AC threephase power
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In an outdoor scenario with AC power supply, the DBS3900 is configured with the APM30H (Ver.C). Table 3-7 lists the recommended configurations of the upper-level circuit breaker and power cables in this scenario. Table 3-7 Recommended configurations of the upper-level circuit breaker and power cables if the APM30H (Ver.C) is configured Power Supply
Requirement for the Circuit Breaker for Customer Equipment
Cross-Sectional Area of the Power Cable
Length of the Power Cable
220 V AC singlephase power
1 x 63 A (using the two-level magnetic blast breaker)
16 mm2
≤ 40 m
110 V AC dual-livewire power
1 x 70 A (using the two-level magnetic blast breaker)
220 V AC threephase power
1 x 25 A (using the three-level magnetic blast breaker)
4 mm2
≤ 40 m
In an outdoor scenario with DC power supply, the DBS3900 is configured with the TMC11H (Ver.B). Table 3-8 lists the recommended configurations of the upper-level circuit breaker and power cables in this scenario. Table 3-8 Recommended configurations of the upper-level circuit breaker and power cables if the TMC11H (Ver.B) is configured Power Supply
Requirement for the Circuit Breaker for Customer Equipment
Cross-Sectional Area of the Power Cable
Length of the Power Cable
–48 V DC
Minimum of 1 x 32 A and maximum of 1 x 80 A (both using the one-level magnetic blast breaker)
25 mm2
≤ 15 m
In an outdoor scenario with DC power supply, the DBS3900 is configured with the TMC11H (Ver.C). Table 3-9 lists the recommended configurations of the upper-level circuit breaker and power cables in this scenario.
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Table 3-9 Recommended configurations of the upper-level circuit breaker and power cables if the TMC11H (Ver.C) is configured Maximum Configuration(1)(2) (3)
l Four to Six RRUs (power
