bts3900a gsm hardware description (breathable film)-(v300_08)

8/7/2019 BTS3900A GSM Hardware Description (Breathable Film)-(V300_08)

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BTS3900A GSM

V300

Hardware Description (Breathable Film)

Issue 08

Date 2010-05-20

Huawei Proprietary and Confidential

Copyright Huawei Technologies Co., Ltd.


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Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. For any

assistance, please contact our local office or company headquarters.

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]

Copyright Huawei Technologies Co., Ltd. 2010. All rights reserved.

No part of this document may be reproduced or transmitted in any form or by any means without prior written

consent of Huawei Technologies Co., Ltd.

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and other Huawei trademarks are the property 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, andrecommendations in this document do not constitute the warranty of any kind, express or implied.

Huawei Proprietary and Confidential

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Contents

About This Document.....................................................................................................................1

1 Changes in BTS3900A GSM Hardware Description (Breathable Film)..........................1-1

2 BTS3900A System.......................................................................................................................2-1

3 BTS3900A Cabinet.....................................................................................................................3-1

3.1 Structure of the BTS3900A Cabinet...............................................................................................................3-2

3.2 Structure of the BTS3900A Cabinet...............................................................................................................3-3

3.3 Cable Holes of the BTS3900A Cabinet..........................................................................................................3-6

4 Cable Connections of the BTS3900A Cabinet......................................................................4-1

4.1 Power Cable Connections of the BTS3900A..................................................................................................4-2

4.2 Signal Cable Connections of the BTS3900A..................................................................................................4-6

4.2.1 Signal Cable Connections of One BTS3900A RF Cabinet....................................................................4-6

4.2.2 Signal Cable Connections of Two BTS3900A RF Cabinets................................................................4-124.3 Transmission Cable Connections of the BTS3900A.....................................................................................4-20

4.4 RF Cable Connections of the BTS3900A.....................................................................................................4-28

5 BTS3900A Components.............................................................................................................5-1

5.1 List of BTS3900A Components......................................................................................................................5-3

5.2 Special Components of a AC cabinet..............................................................................................................5-5

5.2.1 Power Subrack (AC/DC)........................................................................................................................5-5

5.2.1.1 PMU....................................................................................................................................................5-5

5.2.1.2 PSU (AC/DC)....................................................................................................................................5-11

5.2.1.3 Wiring Unit of the Power Subrack (220 V)......................................................................................5-135.2.2 PDU......................................................................................................................................................5-14

5.2.3 Batteries in the APM30 Power Cabinet...............................................................................................5-18

5.3 Special Components of a DC Cabinet...........................................................................................................5-18

5.3.1 DCDU-06A..........................................................................................................................................5-18

5.4 BBU3900 Equipment....................................................................................................................................5-20

5.4.1 Structure of the BBU3900....................................................................................................................5-21

5.4.2 Boards and Module of the BBU3900...................................................................................................5-21

5.4.2.1 Board Configuration of the BBU3900..............................................................................................5-22

5.4.2.2 GTMU...............................................................................................................................................5-23

5.4.2.3 UPEU................................................................................................................................................5-29

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5.4.2.4 UEIU.................................................................................................................................................5-30

5.4.2.5 FAN...................................................................................................................................................5-31

5.4.2.6 USCU................................................................................................................................................5-33

5.4.2.7 UTRP.................................................................................................................................................5-35

5.5 Components in the RF Cabinet.....................................................................................................................5-38

5.5.1 DCDU-02.............................................................................................................................................5-38

5.5.2 FAN Unit..............................................................................................................................................5-41

5.5.3 FMUA..................................................................................................................................................5-41

5.5.4 DRFU...................................................................................................................................................5-43

5.5.5 GRFU...................................................................................................................................................5-49

5.5.6 Door Status Sensor...............................................................................................................................5-53

5.6 SLPU.............................................................................................................................................................5-56

5.6.1 Structure of SLPU................................................................................................................................5-56

5.6.2 Configuration of the SLPU..................................................................................................................5-565.6.3 UELP....................................................................................................................................................5-58

5.6.4 UFLP....................................................................................................................................................5-59

5.6.5 USLP2..................................................................................................................................................5-60

5.7 APMI.............................................................................................................................................................5-61

5.8 AFMU...........................................................................................................................................................5-64

5.9 GATM...........................................................................................................................................................5-68

5.10 Heater..........................................................................................................................................................5-69

5.11 Sensors........................................................................................................................................................5-70

5.11.1 Door Status Sensor.............................................................................................................................5-70

5.11.2 Temperature Sensor............................................................................................................................5-72

5.12 Satellite Surge Protector..............................................................................................................................5-76

6 BTS3900A Auxiliary Equipment.............................................................................................6-1

6.1 APM30 Transmission Cabinet........................................................................................................................6-2

6.2 APM30 Battery Cabinet..................................................................................................................................6-2

6.3 EMUA.............................................................................................................................................................6-2

7 BTS3900A Cables....................................................................................................................... 7-1

7.1 List of BTS3900A Cables...............................................................................................................................7-2

7.2 BTS3900A PGND Cable..............................................................................................................................7-107.3 BTS3900A Equipotential Cable....................................................................................................................7-11

7.4 BTS3900A Power Cables..............................................................................................................................7-11

7.4.1 AC Input Power Cable.........................................................................................................................7-12

7.4.1.1 Input Power Cable of the Power Cabinet..........................................................................................7-12

7.4.1.2 PowerCable Between the PDU and the DCDU...............................................................................7-12

7.4.1.3 PowerCable Between the PDU and the BBU...................................................................................7-13

7.4.1.4 PowerCable Between the PDU and the GATM...............................................................................7-14

7.4.1.5 Input Power Cable for the DCDU-03................................................................................................7-14

7.4.1.6 Input Power Cables of the APM30 Battery Cabinet.........................................................................7-14

7.4.1.7 PowerCable for the Batteries............................................................................................................7-14

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7.4.2 DC Input Power Cable.........................................................................................................................7-15

7.4.2.1 Input power cable for the DCDU-06A..............................................................................................7-15

7.4.2.2 Power Cable Between the DCDU-06A and the BBU.......................................................................7-16

7.4.2.3 Input Power Cable for the DCDU-02................................................................................................7-16

7.4.2.4 Power Cable Between the DCDU-06A and the GATM...................................................................7-17

7.4.3 Power Cable Between the DCDU and the RFU...................................................................................7-17

7.4.4 Power Cable Between the DCDU and the FMUA...............................................................................7-18

7.5 BTS3900A Transmission Cables..................................................................................................................7-19

7.5.1 E1/T1 Cable..........................................................................................................................................7-20

7.5.2 E1/T1 Surge Protection Transfer Cable...............................................................................................7-22

7.5.3 FE/GE Cable........................................................................................................................................7-23

7.5.4 FE/GE Surge Protection Transfer Cable..............................................................................................7-24

7.5.5 CPRI Electrical Cable..........................................................................................................................7-25

7.5.6 Signal Cable Between the Cascaded RFUs..........................................................................................7-26

7.6 BTS3900A Signal Cables..............................................................................................................................7-26

7.6.1 Monitoring Signal Cable Between the FMUA and the BBU...............................................................7-28

7.6.2 Monitoring Signal Cable Between the FMUA and the DCDU............................................................7-28

7.6.3 Monitoring Signal Cable Between the FMUA and the FAN Unit.......................................................7-29

7.6.4 Monitoring Signal Cable Between the FMUA and the Door Status Sensor........................................7-30

7.6.5 Monitoring Signal Cable Between the FMUA and the Temperature Sensor.......................................7-30

7.6.6 Monitoring Signal Cable Between the Cascaded FMUAs...................................................................7-31

7.6.7 BBU Alarm Cable................................................................................................................................7-32

7.6.8 Monitoring Signal Cable for the GATM..............................................................................................7-347.6.9 RET Control Signal Cable....................................................................................................................7-35

7.6.10 Temperature Monitoring Signal Cable for the Batteries....................................................................7-35

7.6.11 Monitoring Signal Cable Between the APMI and the BBU..............................................................7-36

7.6.12 Environment Monitoring Signal Cable..............................................................................................7-37

7.6.13 Monitoring Signal Cable for the PMU...............................................................................................7-39

7.6.14 Monitoring Signal Cable for the Door Status Sensor.........................................................................7-40

7.6.15 Temperature Monitoring Signal Cable for the Power Cabinet...........................................................7-41

7.6.16 Monitoring Signal Cable Between the AFMU and the APMI...........................................................7-42

7.6.17 Monitoring Signal Cable for the Door Status Sensor.........................................................................7-42

7.6.18 Monitoring Signal Cable for the APM30 Transmission Cabinet.......................................................7-42

7.6.19 Monitoring Signal Cable for the EMUA............................................................................................7-43

7.6.20 GPS Signal Cable...............................................................................................................................7-44

7.7 BTS3900A RF Signal Cables........................................................................................................................7-45

7.7.1 RF Jumper............................................................................................................................................7-45

7.7.2 Inter-RFU RF Signal Cable..................................................................................................................7-46

7.7.3 QMA Cable..........................................................................................................................................7-46

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Figures

Figure 2-1 BTS3900A system (1)........................................................................................................................2-2

Figure 2-2 BTS3900A system (2)........................................................................................................................2-3

Figure 3-1 Structure of the BTS3900A cabinet....................................................................................................3-2

Figure 3-2 Typical configuration of a BTS3900A cabinet (1).............................................................................3-4

Figure 3-3 Typical configuration of a BTS3900A cabinet (2).............................................................................3-5

Figure 3-4 Typical configuration of a BTS3900A (3)..........................................................................................3-6

Figure 3-5 Cable holes at the bottom of the RF cabinet.......................................................................................3-7

Figure 3-6 Reserved cable hole............................................................................................................................3-8

Figure 3-7 Cable holes of the power cabinet........................................................................................................3-8

Figure 4-1 Power cable connections (1)........................................................... ....................................................4-3

Figure 4-2 Power cable connections (2)........................................................... ....................................................4-5

Figure 4-3 Signal cable connections (1)........................................................... ....................................................4-7

Figure 4-4 Signal cable connections (2)........................................................... ....................................................4-9

Figure 4-5 Signal cable connections (3).............................................................................................................4-11Figure 4-6 Signal cable connections (1).............................................................................................................4-13

Figure 4-7 Signal cable connections (2).............................................................................................................4-15



Figure 4-10 Transmission cable connections (1)................................................................................................4-21




Figure 4-14 RF cable connections of the BTS3900A (1)...................................................................................4-28






Figure 5-1 PMU....................................................................................................................................................5-6

Figure 5-2 Ports on the front panel of the PMU...................................................................................................5-7

Figure 5-3 Backplane of the PMU.......................................................................................................................5-8

Figure 5-4 DIP switch on right panel of the PMU.............................................................................................5-10

Figure 5-5 Panel of the PSU (AC/DC)...............................................................................................................5-12

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Figure 5-6 Wiring unit of the power subrack (220 V)........................................................................................5-13

Figure 5-7 Ports on the PDU..............................................................................................................................5-16

Figure 5-8 Structure of 12 V 12 Ah batteries in the power cabinet...................................................................5-18

Figure 5-9 Panel.................................................................................................................................................5-19

Figure 5-10 Operating principles of the DCDU-06A.........................................................................................5-19

Figure 5-11 BBU3900........................................................................................................................................5-21

Figure 5-12 Slots of the BBU3900 ....................................................................................................................5-22

Figure 5-13 Typical configuration of the BBU3900..........................................................................................5-23

Figure 5-14 GTMU panel...................................................................................................................................5-23

Figure 5-15 GTMUb panel.................................................................................................................................5-23

Figure 5-16 Panel of the UPEU..........................................................................................................................5-29

Figure 5-17 Panel of the UEIU...........................................................................................................................5-30

Figure 5-18 Panel of the FAN............................................................................................................................5-32

Figure 5-19 Panel of the USCUb1 (0.5 U).........................................................................................................5-33

Figure 5-20 Panel of the USCUb2 (1 U)............................................................................................................5-33

Figure 5-21 Panel of the UTRP..........................................................................................................................5-35

Figure 5-22 DIP switches on the UTRP.............................................................................................................5-37

Figure 5-23 Panel of the DCDU-02 in the left part of the cabinet.....................................................................5-39

Figure 5-24 Panel of the DCDU-02 in the right part of the cabinet...................................................................5-39

Figure 5-25 Operating principles of the DCDU-02............................................................................................5-40

Figure 5-26 Panel of the FAN unit.....................................................................................................................5-41

Figure 5-27 Panel of the FMUA.........................................................................................................................5-42

Figure 5-28 Panel of the DRFU of 900 MHz.....................................................................................................5-44Figure 5-29 Panel of the DRFU of 1800 MHz...................................................................................................5-45

Figure 5-30 Logical structure of the DRFU.......................................................................................................5-46

Figure 5-31 GRFU panel....................................................................................................................................5-49

Figure 5-32 Logical structure of the GRFU.......................................................................................................5-50

Figure 5-33Magnet part of the door status sensor.............................................................................................5-53

Figure 5-34 Switch part of the door status sensor..............................................................................................5-54

Figure 5-35 Installation position of the switch part of the door status sensor....................................................5-55

Figure 5-36 Installation position of the magnet part of the door status sensor..................................................5-55

Figure 5-37 Structure of SLPU..........................................................................................................................5-56

Figure 5-38 Slots of the SLPU...........................................................................................................................5-57

Figure 5-39 UELP panel.....................................................................................................................................5-58

Figure 5-40 DIP switch on the UELP................................................................................................................5-59

Figure 5-41 Panel of the UFLP..........................................................................................................................5-60

Figure 5-42 Panel of the USLP2........................................................................................................................5-60

Figure 5-43 Installation position of the APMI board.........................................................................................5-61

Figure 5-44 External ports on the APMI board..................................................................................................5-62

Figure 5-45 Internal ports on the APMI board...................................................................................................5-63

Figure 5-46 Position of the AFMU board..........................................................................................................5-65

Figure 5-47 External ports on the AFMU board................................................................................................5-65

Figures

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Figure 5-48 Internal ports on the AFMU board.................................................................................................5-67

Figure 5-49 GATM panel...................................................................................................................................5-68

Figure 5-50 Heater..............................................................................................................................................5-70

Figure 5-51 Magnet part of the door status sensor.............................................................................................5-71

Figure 5-52 Switch part of the door status sensor..............................................................................................5-71

Figure 5-53 Installation position of the switch part of the door status sensor....................................................5-72

Figure 5-54 Installation position of the magnet part of the door status sensor..................................................5-72

Figure 5-55 Temperature sensor.........................................................................................................................5-73

Figure 5-56 Installation position of the ambient temperature sensor.................................................................5-74

Figure 5-57 Installation position of the air inlet temperature sensor..................................................................5-75

Figure 5-58 Installation position of the air outlet temperature sensor................................................................5-75

Figure 5-59MHT-N5-2L satellite surge protector.............................................................................................5-76

Figure 5-60 Surge protector pallet......................................................................................................................5-77

Figure 5-61MHT-N5-2 satellite surge protector...............................................................................................5-77

Figure 7-1 PGND cable......................................................................................................................................7-10

Figure 7-2 Equipotential cable of the BTS3900A..............................................................................................7-11

Figure 7-3 Power cable between the PDU and the DCDU................................................................................7-13

Figure 7-4 Power cable between the PDU and the BBU....................................................................................7-13

Figure 7-5 Power cable between the PDU and the GATM................................................................................7-14

Figure 7-6 Power cables for the batteries in the power cabinet.........................................................................7-15

Figure 7-7 Power cable between the DCDU-06A and the BBU........................................................................7-16

Figure 7-8 Input power cable for the DCDU-02................................................................................................7-16

Figure 7-9 Power cable between the DCDU-06A and the GATM....................................................................7-17Figure 7-10 Power cable between the DCDU and the RFU...............................................................................7-18

Figure 7-11 Power cable between the DCDU and the FMUA...........................................................................7-19

Figure 7-12 E1/T1 cable.....................................................................................................................................7-20

Figure 7-13 E1/T1 surge protection transfer cable.............................................................................................7-22

Figure 7-14 FE/GE cable....................................................................................................................................7-24

Figure 7-15 FE/GE surge protection transfer cable............................................................................................7-25

Figure 7-16 CPRI electrical cable......................................................................................................................7-25

Figure 7-17 Signal cable between cascaded RFUs.............................................................................................7-26

Figure 7-18Monitoring signal cable between the FMUA and the BBU...........................................................7-28

Figure 7-19Monitoring signal cable between the FMUA and the DCDU........................................................7-29

Figure 7-20Monitoring signal cable between the FMUA and the FAN unit....................................................7-30

Figure 7-21Monitoring signal cable between the FMUA and the door status sensor.......................................7-30

Figure 7-22Monitoring signal cable between the FMUA and the temperature sensor.....................................7-31

Figure 7-23Monitoring signal cable between the cascaded FMUAs................................................................7-32

Figure 7-24 BBU alarm cable............................................................................................................................7-33

Figure 7-25Monitoring signal cable for the GATM..........................................................................................7-34

Figure 7-26 RET control signal cable................................................................................................................7-35

Figure 7-27 Temperature monitoring signal cable for the batteries...................................................................7-36

Figure 7-28Monitoring signal cable between the APMI and the BBU.............................................................7-37

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Figure 7-29 Environment monitoring signal cable.............................................................................................7-38

Figure 7-30 Monitoring signal cable..................................................................................................................7-39

Figure 7-31 Monitoring signal cable for the door status sensor.........................................................................7-40

Figure 7-32 Temperature monitoring signal cable.............................................................................................7-41

Figure 7-33 Monitoring signal cable between the AFMU and the APMI..........................................................7-42

Figure 7-34 Monitoring signal cable for the transmission cabinet.....................................................................7-43

Figure 7-35 Monitoring signal cable for the EMUA..........................................................................................7-44

Figure 7-36 GPS signal cable.............................................................................................................................7-45

Figure 7-37 RF jumper.......................................................................................................................................7-45

Figure 7-38 Inter-RFU RF signal cable..............................................................................................................7-46

Figure 7-39 Structure of the QMA cable............................................................................................................7-46

Figures

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Table 5-13 Board configuration principles of the BBU3900.............................................................................5-22

Table 5-14 LEDs on the GTMU.........................................................................................................................5-24

Table 5-15 LEDs and their status.......................................................................................................................5-25

Table 5-16 Ports on the GTMU..........................................................................................................................5-26

Table 5-17 Details of the DIP Switch S1...........................................................................................................5-27




Table 5-21 LED on the UPEU............................................................................................................................5-30

Table 5-22 Ports on the UPEU...........................................................................................................................5-30

Table 5-23 Ports on the panel of the UEIU........................................................................................................5-31

Table 5-24 LED on the FAN and its status........................................................................................................5-32

Table 5-25 LEDs on the USCU..........................................................................................................................5-34

Table 5-26 LEDs on the TOD port.....................................................................................................................5-34

Table 5-27 Ports on the USCU...........................................................................................................................5-35

Table 5-28 LEDs on the panel of the UTRP......................................................................................................5-36

Table 5-29 Ports on the panel of the UTRP........................................................................................................5-36

Table 5-30 Settings of SW1 on the UTRP.........................................................................................................5-37



Table 5-33 Ports on the DCDU-02.....................................................................................................................5-40

Table 5-34 LEDs on the FMUA.........................................................................................................................5-42

Table 5-35 Ports on the FMUA..........................................................................................................................5-43Table 5-36 Status of the LEDs on the DRFU.....................................................................................................5-47

Table 5-37 Ports and sockets on the DRFU.......................................................................................................5-48

Table 5-38 LEDs on the GRFU panel................................................................................................................5-51

Table 5-39 Ports on the GRFU panel.................................................................................................................5-52

Table 5-40 Configuration principles of the SLPU (1)........................................................................................5-57

Table 5-41 Configuration principles of the SLPU (2)........................................................................................5-58

Table 5-42 Ports of the UELP............................................................................................................................5-58

Table 5-43 DIP switch on the UELP..................................................................................................................5-59

Table 5-44 Ports on the panel of the UFLP........................................................................................................5-60

Table 5-45 Ports on the panels of the USLP2....................................................................................................5-60

Table 5-46 Parameters of the external ports on the APMI board.......................................................................5-62

Table 5-47 Parameters of the internal ports on the APMI board........................................................................5-63

Table 5-48 Parameters of the external ports on the AFMU board.....................................................................5-66

Table 5-49 Meaning of the LEDs on the panel of the AFMU board..................................................................5-66

Table 5-50 Parameters of the internal ports on the AFMU board......................................................................5-67

Table 5-51 LEDs on the GATM panel...............................................................................................................5-68

Table 5-52 Ports on the GATM..........................................................................................................................5-69

Table 5-53 Scenarios and installation requirements for the surge protector for the base station.......................5-78

Table 7-1 Cable List.............................................................................................................................................7-2

Tables

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Table 7-2 PGND cables......................................................................................................................................7-10

Table 7-3 BTS3900A equipotential cables.........................................................................................................7-11

Table 7-4 Power cable between the PDU and the DCDU..................................................................................7-13

Table 7-5 Input power cable for the DCDU-02..................................................................................................7-17

Table 7-6 Pin assignment of the power cable between the DCDU and the RFU...............................................7-18

Table 7-7 Pin assignment of the power cable between the DCDU and the FMUA...........................................7-19

Table 7-8 Connector of the 75-ohm E1 coaxial cable........................................................................................7-20

Table 7-9 Pin assignment for the wires of the 75-ohm E1 coaxial cable...........................................................7-21

Table 7-10 Pin assignment for the wires of the 120-ohm E1 twisted pair cable................................................7-21

Table 7-11 Pin assignment for the wires of the E1/T1 surge protection transfer cable......................................7-23

Table 7-12 Pin assignment for the wires of the FE/GE cable............................................................................7-24

Table 7-13 Pin assignment for the wires of the FE/GE surge protection transfer cable....................................7-25

Table 7-14 Pin assignment of the monitoring signal cable between the FMUA and the BBU..........................7-28

Table 7-15 Pin assignment of the monitoring signal cable between the FMUA and the DCDU.......................7-29

Table 7-16 Pin assignment of the monitoring signal cable between the FMUA and the temperature sensor....7-31

Table 7-17 Pin assignment of the monitoring signal cable between the cascaded FMUAs...............................7-32

Table 7-18 Wire sequence of the BBU alarm cable...........................................................................................7-33

Table 7-19 Pin assignment of the monitoring signal cable for the GATM........................................................7-35

Table 7-20 Pin assignment of the monitoring signal cable between the APMI and the BBU...........................7-37

Table 7-21 Pin assignment of the environment monitoring signal cable...........................................................7-38

Table 7-22 Pin assignment of the monitoring signal cable................................................................................7-40

Table 7-23 Connections of the monitoring signal cable for the transmission cabinet........................................7-43

Table 7-24 Pin assignment of the monitoring signal cable for the EMUA........................................................7-44

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About This Document

Purpose

This document provides an overview of the BTS3900A GSM hardware for the planning and

deployment of the BTS3900A GSM. It describes the configurations, functions, and

specifications of the components in a BTS3900A GSM cabinet. This document also describesthe classification of cables, specifications of connectors, and installation positions of cables.

Product Version

The following table lists the product version related to this document.

Product Name Product Version

BTS3900A GSM (hereinafter referred to as

BTS3900A)

V300R008

V300R009

V300R012

Intended Audience

This document is intended for:

l BTS installers

l Site maintainers

Organization

1 Changes in BTS3900A GSM Hardware Description (Breathable Film)

This describes the changes in the BTS3900A GSM Hardware Description (Breathable Film).

2 BTS3900A System

The BTS3900A system consists of AC cabinet or DC cabinet. The AC cabinet consists of thepower cabinet and RF cabinet, and the BBU3900 is installed in the power cabinet. The DC

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cabinet consists of the transmission cabinet and RF cabinet, the BBU3900 is installed in the

transmission cabinet, and the RFUs are installed in the RF cabinet.

3 BTS3900A Cabinet

The BTS3900A cabinet integrates the RF cabinet, APM30 power cabinet, and the cables. TheBTS3900A cabinet is designed in compliance with the IEC297 standard. It has a modular

structure and the baseband signals and RF signals are processed in it.

4 Cable Connections of the BTS3900A Cabinet

Cable connections of the BTS3900A cabinet involve the power cables, signal cables,

transmission cables, and RF cables.

5 BTS3900A Components

The BTS3900A components are the special components of a AC cabinet, special components

of a DC cabinet, BBU3900 Equipment, components in the RF cabinet, SLPU, APMI, AFMU,

GATM, heater, sensor and satellite surge protector.

6 BTS3900A Auxiliary Equipment

This describes the auxiliary equipment of the BTS3900A.

7 BTS3900A Cables

The BTS3900A cables are classified into power cables, PGND cables, transmission cables,

signal cables, and RF cables.

Conventions

Symbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol Description

Indicates a hazard with a high level of risk, which if not

avoided,will result in death or serious injury.

Indicates a hazard with a medium or low level of risk, which

if not avoided, could result in minor or moderate injury.

Indicates a potentially hazardous situation, which if not

avoided,could result in equipment damage, data loss,

performance degradation, or unexpected results.

Indicates a tip that may help you solve a problem or save

time.

Provides additional information to emphasize or supplement

important points of the main text.

General Conventions

The general conventions that may be found in this document are defined as follows.

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Format Description

Key Press the key. For example, press Enter and press Tab.

Key 1+Key 2 Press the keys concurrently. For example, pressing Ctrl+Alt

+A means the three keys should be pressed concurrently.

Key 1, Key 2 Press the keys in turn. For example, pressing Alt, A means

the two keys should be pressed in turn.

Mouse Operations

The mouse operations that may be found in this document are defined as follows.

Action Description

Click Select and release the primary mouse button without moving

the pointer.

Double-click Press the primary mouse button twice continuously and

quickly without moving the pointer.

Drag Press and hold the primary mouse button and move the

pointer to a certain position.

About This Document

BTS3900A GSM


4 Huawei Proprietary and Confidential


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1 Changes in BTS3900A GSM HardwareDescription (Breathable Film)

This describes the changes in the BTS3900A GSM Hardware Description (Breathable Film).

08(2010-05-20)

This is the seventh commercial release.

Compared with issue 07 (2010-05-10), no information is changed.

07(2010-05-10)

This is the sixth commercial release.

Compared with issue 06 (2010-04-10), there are some editorial changes.

06(2010-04-10)

This is the fifth commercial release.

Compared with issue 05 (2010-03-15), the changed parts in this release are as follows:

l The description of UTRP is added, refer to 5.4.2.7 UTRP.

05(2010-03-15)

This is the fourth commercial release.


l 5.5.4 DRFU is modified.

l 7.1 List of BTS3900A Cables is modified.

l 4.4 RF Cable Connections of the BTS3900A is modified.

l 7.7.3 QMA Cable is added.

04(2010-01-30)

This is the third commercial release.

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l 5.6.2 Configuration of the SLPU is modified.

03(2009-12-30)This is the second commercial release.

Compared with issue 02 (2009-09-30), no information is changed.

02(2009-09-30)

This is the first commercial release.


l The description of GTMU is changed, refer to 5.4.2.2 GTMU.

l The description of USCU is changed, refer to 5.4.2.6 USCU.

01(2009-07-15)

This is the draft release.

1 Changes in BTS3900A GSM Hardware Description

(Breathable Film)

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2 BTS3900A SystemThe BTS3900A system consists of AC cabinet or DC cabinet. The AC cabinet consists of the

power cabinet and RF cabinet, and the BBU3900 is installed in the power cabinet. The DC

cabinet consists of the transmission cabinet and RF cabinet, the BBU3900 is installed in the

transmission cabinet, and the RFUs are installed in the RF cabinet.

Figure 2-1 and Figure 2-2 show the BTS3900A system.

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Figure 2-1 BTS3900A system (1)

BBU3900

Power cabinet

RF cabinet

RFU

2 BTS3900A System

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Figure 2-2 BTS3900A system (2)

The basic components of the BTS3900A are described as follows:

l The BBU3900 is used for baseband processing and enables interaction between the BTS

and the BSC.

l The RFU performs modulation and demodulation between baseband signals and RF

signals, data processing, and combining and division of signals. The Double Radio Filter

Unit (DRFU) processes two carriers, and the GSM Radio Filter Unit (GRFU) processes

multi-carriers.

l The power cabinet and RF cabinet house the BBU3900 and RFUs. In addition, the cabinets

perform the functions such as power distribution, heat dissipation, and surge protection.

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3 BTS3900A CabinetAbout This Chapter

The BTS3900A cabinet integrates the RF cabinet, APM30 power cabinet, and the cables. The

BTS3900A cabinet is designed in compliance with the IEC297 standard. It has a modular

structure and the baseband signals and RF signals are processed in it.

3.1 Structure of the BTS3900A Cabinet

The BTS3900A cabinet is designed in compliance with the IEC297 standard. It is a white vertical

cabinet.


The BTS3900A AC cabinet consists of the RF cabinet and the APM30 power cabinet. The

BTS3900A can be configured with optional equipment, such as the APM30 battery cabinet and

APM30 transmission cabinet. The APM30 battery cabinet supplies long-duration backup power

to the BTS3900A and the APM30 transmission cabinet provides space for the transmission

equipment. The BTS3900A DC cabinet consists of the RF cabinet and the APM30 transmission

cabinet.

3.3 Cable Holes of the BTS3900A Cabinet

The BTS3900A is maintained in front of the cabinet, and all the external cables are led into and

out of the BTS3900A cabinet through the cable holes at the bottom of the cabinet.

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The BTS3900A cabinet is designed in compliance with the IEC297 standard. It is a white vertical

cabinet.

Figure 3-1 shows the BTS3900A cabinet.

Figure 3-1 Structure of the BTS3900A cabinet

NOTE

As shown in Figure 3-1, the upper cabinet is an AC APM30 power cabinet or a DC APM30 transmissioncabinet and the lower cabinet is an RF cabinet.

3 BTS3900A Cabinet

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The BTS3900A AC cabinet consists of the RF cabinet and the APM30 power cabinet. The

BTS3900A can be configured with optional equipment, such as the APM30 battery cabinet and

APM30 transmission cabinet. The APM30 battery cabinet supplies long-duration backup power

to the BTS3900A and the APM30 transmission cabinet provides space for the transmission

equipment. The BTS3900A DC cabinet consists of the RF cabinet and the APM30 transmission

cabinet.

Typical Configuration of a AC Cabinet

The components of the BTS3900A include the RFU, BBU, DCDU-02, FMUA, FAN unit, and

GATM, among which the GATM is optional.

NOTE

The RFUs are of two types: DRFUs and GRFUs.

The APM30 power cabinet can be stacked on the RF cabinet or APM30 battery cabinet, the APM30

transmission cabinet can be stacked on the RF cabinet or APM30 battery cabinet, and a APM30 battery

cabinet can be stacked on another APM30 battery cabinet.

Figure 3-2 shows the typical configuration of a BTS3900A cabinet that consists of a RF cabinet

and an APM30 power cabinet.

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Figure 3-2 Typical configuration of a BTS3900A cabinet (1)

(1) RF cabinet (2) RFU module (3) FAN unit

(4) FMUA module (5) DCDU-02 module (6) GATM module

(7) BBU (8) PDU (9) Power subrack (AC/DC)

(10) APM30 power cabinet - -

Figure 3-3 shows the typical configuration of a BTS3900A cabinet that consists of a RF cabinet,

an APM30 power cabinet, an APM30 transmission cabinet, and an APM30 battery cabinet.

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Figure 3-3 Typical configuration of a BTS3900A cabinet (2)

(1) APM30 battery cabinet (2) Battery (3) APM30 transmission cabinet

(4) Transmission unit (5) DCDU-03 module (6) APM30 power cabinet

(7) Power subrack (AC/DC) (8) PDU (9) BBU

(10) GATM module (11) DCDU-02 module (12) FMUA module

(13) FAN unit (14) RFU module (15) RF cabinet

NOTE

For details about the configurations of the APM30 power cabinet, APM30 transmission cabinet, and

APM30 power cabinet, see the APM30 User Guide.

Typical Configuration of a DC Cabinet

Figure 3-4 shows the typical configuration of a BTS3900A when one RF cabinet and one

APM30 transmission cabinet are configured.

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Figure 3-4 Typical configuration of a BTS3900A (3)

(1) RF cabinet (2) RFU (3) FAN unit

(4) FMUA (5) DCDU-02 (6) GATM

(7) BBU (8) DCDU-06A (9) TMC11H

3.3 Cable Holes of the BTS3900A Cabinet

The BTS3900A is maintained in front of the cabinet, and all the external cables are led into and

out of the BTS3900A cabinet through the cable holes at the bottom of the cabinet.

Cable Holes of the RF Cabinet

Figure 3-5 show the top view of the cable holes at the bottom of the BTS3900A cabinet.

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Figure 3-5 Cable holes at the bottom of the RF cabinet

1 2

3

4

Front

(1) Left cable trough (2) Right cable trough (3) Cable hole for RF cables (4) Reserved cable hole

Table 3-1 describes the cable distribution at the cable holes.

Table 3-1 Cable distribution at the cable holes

Item Description

Left cable trough Used for routing of PGND cables, equipotential cables, AC power

cables and GPS clock signal cables.

Right cable trough Used for routing of input power cables of the transmission cabinet,

cables for batteries, E1 cables, and monitoring signal cables for the

transmission cabinet

Cable hole for RF

cables

Used for routing of RF jumpers

Reserved cable hole Used for routing of equipotential cables for RF cabinets, CPRI

electrical cables, power cables between the PDU and the DCDUs, and

monitoring signal cable between the cascaded FMUAs when the RF

cabinets are combined. For details, see Figure 3-6.

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Figure 3-6 Reserved cable hole

(1) Cable hole for power cables between the PDU and

the DCDUs

(2) Cable hole for CPRI electrical cables

(3) Cable hole for equipotential cables in the RF cabinet (4) Cable hole for the monitoring signal cable between

the cascaded FMUAs

Cable Holes of the Power Cabinet

Figure 3-7 shows the cable holes at the bottom of the power cabinet.

Figure 3-7 Cable holes of the power cabinet

Table 3-2 describes the cable distribution at the cable holes.

Table 3-2 Cable distribution at the cable holes

Item Description

Cable hole 1 Used for routing of PGND cables and AC input power cables for the

power cabinet

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Item Description

Cable hole 2 Used for routing of internal cables when the power cabinet and another

cabinet are stacked

Cable hole 3 Used for routing of internal cables when the power cabinet and anothercabinet are stacked

Cable hole 4 Used for routing of DC output power cables and signal cables for the

power cabinet

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4Cable Connections of the BTS3900A CabinetAbout This Chapter

Cable connections of the BTS3900A cabinet involve the power cables, signal cables,

transmission cables, and RF cables.

4.1 Power Cable Connections of the BTS3900A

The power cable connections of the BTS3900A are the AC cabinet power cable connections and

DC cabinet power cable connections of the BTS3900A.

4.2 Signal Cable Connections of the BTS3900A

This describes the signal cable connections of the BTS3900A configured with one RF cabinet

and with two RF cabinets respectively.

4.3 Transmission Cable Connections of the BTS3900A

The transmission cables of the BTS3900A are classified into the E1/T1 cables, E1/T1 surge

protection transfer cables, CPRI electrical cables, and signal cables for cascaded RFUs.

4.4 RF Cable Connections of the BTS3900A

The RF cables of the BTS3900A consist of the RF jumpers, interconnection RF signal cables of

the RFUs, and QMA cables. The QMA cables are used only when the DRFU of 1800 MHz is

configured.

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4.1 Power Cable Connections of the BTS3900A

The power cable connections of the BTS3900A are the AC cabinet power cable connections and

DC cabinet power cable connections of the BTS3900A.

AC Cabinet Power Cable Connections

Figure 4-1 shows the AC cabinet power cable connections of a BTS3900A consisting of an RF

cabinet and an APM30 power cabinet. This example is based on the 220 V three-phase input

power cable.


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Figure 4-1 Power cable connections (1)

Table 4-1 describes the power cable connections.

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Table 4-1 Power cable connections

CableCategory

Cable Number Cable Name Quantity

External ACinput power

cables

L1 to L3 Live wire of the AC input power cablefor the power cabinet

3

N Neutral wire of the AC input power

cable for the power cabinet

1

Internal power

cables

P1 to P3, P5 to P7 Power cable between the DCDU and the

RFU

6

P4 Power cable between the DCDU and the

FMUA

1

P8 to P11 Power cable between the PDU and the

DCDU

4

P12 Power cable between the PDU and the

BBU

1

P13 Power cable between the PDU and the

AFMU

1

NOTE

The power is supplied to the FAN unit through the 7.6.3 Monitoring Signal Cable Between the FMUA

and the FAN Unit.

DC Cabinet Power Cable Connections

Figure 4-2 shows the DC cabinet power cable connections of a BTS3900A consisting of two

RF cabinets and one -48 V transmission cabinet.


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CableCategory


P4 to P6, P7 to P9 Power cable between the DCDU and the

RFU

12


AFMU

1


FMUA

2


GATM

1


EMUA

1

P14, P15 Power cable for the heater 2

4.2 Signal Cable Connections of the BTS3900A

This describes the signal cable connections of the BTS3900A configured with one RF cabinet

and with two RF cabinets respectively.

4.2.1 Signal Cable Connections of One BTS3900A RF Cabinet

Signal cable connections of one BTS3900A RF cabinet cover two categories: AC Cabinet signal

cable connections and DC Cabinet signal cable connections.

4.2.2 Signal Cable Connections of Two BTS3900A RF Cabinets

Signal cable connections of two BTS3900A RF cabinets cover two categories: signal cable

connections when AC cabinet is supplied to the BTS3900A configured with the APM30 cabinet

and signal cable connections when DC cabinet is supplied to the BTS3900A configured with

the -48 V transmission cabinet.

4.2.1 Signal Cable Connections of One BTS3900A RF Cabinet

Signal cable connections of one BTS3900A RF cabinet cover two categories: AC Cabinet signal

cable connections and DC Cabinet signal cable connections.

AC Cabinet Signal Cable Connections

When AC cabinet is supplied to the BTS3900A, an APM30 power cabinet, an RF cabinet, an

APM30 transmission cabinet, and an APM30 battery cabinet are used.

Figure 4-3 shows the signal cable connections of the BTS3900A with only one UPEU.


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Figure 4-3 Signal cable connections (1)

Table 4-3 describes the signal cable connections.

Table 4-3 Signal cable connections (1)


S1 Monitoring signal cable between the

FMUA and the BBU

1

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S2, S11 Monitoring signal cable for the GATM 2

S3 Monitoring signal cable for the


1


APMI and the BBU

1

S5 Environment monitoring signal cable for

the power cabinet

1


PMU and the APMI

1

S7, S17 Monitoring signal cable for the AFMU 2

S8 Monitoring signal cable for the doorstatus sensor

2

S9 Monitoring signal cable for the EMUA 1

S10 Temperature alarm signal cable for the

battery cabinet

1


FMUA and the temperature sensor

1


FMUA and the door status sensor

1


FMUA and the DCDU

1

S15, S16 Monitoring signal cable between the

FMUA and the FAN unit

2

S18 GPS signal cable 1

S19 GPS jumper 1

Figure 4-4 shows the signal cable connections of the BTS3900A with two UPEUs or with oneUPEU and one UEIU.


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NOTE

The GATM and EMUA shown in Figure 4-3, Figure 4-4, and Figure 4-5 are optional. The GATM and

EMUA can be installed in spare space of other equipment if the space for them in the cabinet is insufficient.


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FMUA and the BBU

1




1


APMI and the BBU

1


the power cabinet

1


PMU and the APMI

1


S8 Monitoring signal cable for the door

status sensor

2


S10 Temperature alarm signal cable for the

battery cabinet

1



1



1


FMUA and the DCDU

1



2


S19 GPS jumper 1

DC Cabinet Signal Cable Connections

Figure 4-5 shows the signal cable connections of a BTS3900A consisting of a -48 V DC

transmission cabinet and a RF cabinet.


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3


FMUA and the BBU

1


FMUA and the DCDU

2



2



1



1

S8 Monitoring signal cable for the GATM 1


APMI and the BBU

1



S12 GPS jumper 1

4.2.2 Signal Cable Connections of Two BTS3900A RF Cabinets

Signal cable connections of two BTS3900A RF cabinets cover two categories: signal cable

connections when AC cabinet is supplied to the BTS3900A configured with the APM30 cabinet

and signal cable connections when DC cabinet is supplied to the BTS3900A configured with

the -48 V transmission cabinet.

AC Cabinet Signal Cable Connections

In this scenario, a BTS3900A consists of two RF cabinets and one APM30 power cabinet.

Figure 4-6 shows the signal cable connections of the BTS3900A with only one UPEU.


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FMUA and the BBU

1



APMI and the BBU

1


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the power cabinet

1

S6 Monitoring signal cable between thePMU and the APMI

1

S7 Monitoring signal cable for the AFMU 1


status sensor

2



1



1


FMUA and the DCDU

2

S12, S13, S18 Monitoring signal cable between the


3

S14 Monitoring signal cable between

cascaded FMUAs

1


S21 GPS jumper 1

Figure 4-7 shows the signal cable connections of the BTS3900A with two UPEUs or with one

UPEU and one UEIU.


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FMUA and the BBU

1



APMI and the BBU

1



the power cabinet

1


PMU and the APMI

1

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S7 Monitoring signal cable for the AFMU 1


status sensor

2



1



1


FMUA and the DCDU

2

S12, S13, S18 Monitoring signal cable between the


3


cascaded FMUAs

1


S21 GPS jumper 1

In this scenario, the BTS3900A consists of two RF cabinets and two APM30 power cabinets.

Figure 4-8 shows the signal cable connections of the BTS3900A with two UPEUs or with one

UPEU and one UEIU.


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FMUA and the BBU

1



APMI and the BBU

2


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S5, S22 Environment monitoring signal cable for

the power cabinet

2

S6, S23 Monitoring signal cable between thePMU and the APMI

2


S8, S25 Monitoring signal cable for the door

status sensor

2



1



1


FMUA and the DCDU

2

S12, S13, S18, S19 Monitoring signal cable between the


4


cascaded FMUAs

1


S27 GPS jumper 1

NOTE

l The GATM and EMUA shown in Figure 4-6, Figure 4-7, Figure 4-8, and Figure 4-9 are optional.

bts3900a gsm hardware description (breathable film)-(v300_08)

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