01-Body - Bts 3012ae

HUAWEI BTS3012AE Base Station Hardware Description Manual Contents

Issue 03 (2007-03-15) Huawei Technologies Proprietary i

Contents

1 Overview of the Hardware.......................................................................................................1-1 1.1 Introduction to the Hardware ........................................................................................................................1-2 1.2 Hardware Description ...................................................................................................................................1-2

2 Cabinet .........................................................................................................................................2-1 2.1 Introduction to the Cabinet............................................................................................................................2-2 2.2 Cabinet Configuration...................................................................................................................................2-2 2.3 Subrack..........................................................................................................................................................2-4

2.3.1 DAFU Subrack.....................................................................................................................................2-4 2.3.2 DTRU Subrack.....................................................................................................................................2-4 2.3.3 Fan Subrack .........................................................................................................................................2-4 2.3.4 Signal Lightning Protection Subrack ...................................................................................................2-5 2.3.5 Power Subrack .....................................................................................................................................2-5 2.3.6 AC Power Distribution Subrack...........................................................................................................2-5 2.3.7 Battery Cabin .......................................................................................................................................2-5 2.3.8 Transmission Equipment Subrack........................................................................................................2-5 2.3.9 Common Subrack.................................................................................................................................2-6 2.3.10 DC Power Distribution Subrack.........................................................................................................2-6

2.4 Introduction to the Cabling Holes at the Bottom of the Cabinet ...................................................................2-6 2.5 Cabinet Wiring ..............................................................................................................................................2-8

2.5.1 Overview..............................................................................................................................................2-8 2.5.2 Wiring on the Front of the Cabinet ......................................................................................................2-8 2.5.3 Wiring at the Rear of the Cabinet.......................................................................................................2-13

2.6 Technical Specifications..............................................................................................................................2-15 2.6.1 Dimensions ........................................................................................................................................2-15 2.6.2 Weight ................................................................................................................................................2-15 2.6.3 Power Supply.....................................................................................................................................2-15 2.6.4 Power Consumption...........................................................................................................................2-17

3 Assemblies...................................................................................................................................3-1 3.1 Heat Exchanger .............................................................................................................................................3-2 3.2 Battery...........................................................................................................................................................3-3 3.3 Waterproof Module .......................................................................................................................................3-4

Contents HUAWEI BTS3012AE Base Station

Hardware Description Manual

ii Huawei Technologies Proprietary Issue 03(2007-03-15)

3.4 NPMI.............................................................................................................................................................3-4

4 Boards ...........................................................................................................................................4-1 4.1 Overview.......................................................................................................................................................4-2 4.2 DTMU...........................................................................................................................................................4-3

4.2.1 Functions..............................................................................................................................................4-3 4.2.2 Panel.....................................................................................................................................................4-4 4.2.3 Indicators .............................................................................................................................................4-5 4.2.4 Ports .....................................................................................................................................................4-8 4.2.5 DIP Switches........................................................................................................................................4-8

4.3 DATU..........................................................................................................................................................4-10 4.3.1 Functions............................................................................................................................................4-10 4.3.2 Panel...................................................................................................................................................4-11 4.3.3 Indicators ...........................................................................................................................................4-12 4.3.4 Ports ...................................................................................................................................................4-12 4.3.5 DIP Switches......................................................................................................................................4-13

4.4 DCSU..........................................................................................................................................................4-14 4.4.1 Functions............................................................................................................................................4-14 4.4.2 Panel...................................................................................................................................................4-15 4.4.3 Ports ...................................................................................................................................................4-15 4.4.4 DIP Switches......................................................................................................................................4-15

4.5 DCCU..........................................................................................................................................................4-18 4.5.1 Functions............................................................................................................................................4-18 4.5.2 Panel...................................................................................................................................................4-19 4.5.3 Ports ...................................................................................................................................................4-19

4.6 DSCB ..........................................................................................................................................................4-20 4.6.1 Functions............................................................................................................................................4-20 4.6.2 Ports ...................................................................................................................................................4-20

4.7 DELU..........................................................................................................................................................4-21 4.7.1 Functions............................................................................................................................................4-21 4.7.2 Panel...................................................................................................................................................4-21 4.7.3 Port.....................................................................................................................................................4-22

4.8 DGLU..........................................................................................................................................................4-22 4.8.1 Functions............................................................................................................................................4-22 4.8.2 Panel...................................................................................................................................................4-22 4.8.3 Port.....................................................................................................................................................4-23

4.9 DMLU.........................................................................................................................................................4-23 4.9.1 Functions............................................................................................................................................4-23 4.9.2 Panel...................................................................................................................................................4-23 4.9.3 Ports ...................................................................................................................................................4-23

4.10 DTRU........................................................................................................................................................4-24 4.10.1 Functions..........................................................................................................................................4-24


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4.10.2 Panel.................................................................................................................................................4-25 4.10.3 Indicators .........................................................................................................................................4-26 4.10.4 Ports .................................................................................................................................................4-27

4.11 DDPU........................................................................................................................................................4-28 4.11.1 Function ...........................................................................................................................................4-28 4.11.2 Panel.................................................................................................................................................4-29 4.11.3 Indicators..........................................................................................................................................4-30 4.11.4 Ports .................................................................................................................................................4-31

4.12 DCOM.......................................................................................................................................................4-31 4.12.1 Functions..........................................................................................................................................4-31 4.12.2 Panel.................................................................................................................................................4-32 4.12.3 Ports .................................................................................................................................................4-32

4.13 DFCU........................................................................................................................................................4-33 4.13.1 Functions..........................................................................................................................................4-33 4.13.2 Panel.................................................................................................................................................4-34 4.13.3 Indicators .........................................................................................................................................4-35 4.13.4 Ports .................................................................................................................................................4-35

4.14 FAN Box ...................................................................................................................................................4-36 4.14.1 Functions..........................................................................................................................................4-36 4.14.2 Panel.................................................................................................................................................4-37 4.14.3 Indicators .........................................................................................................................................4-37 4.14.4 Ports .................................................................................................................................................4-38

4.15 DPMU .......................................................................................................................................................4-38 4.15.1 Functions..........................................................................................................................................4-38 4.15.2 Panel.................................................................................................................................................4-39 4.15.3 Indicators .........................................................................................................................................4-39 4.15.4 Ports .................................................................................................................................................4-40 4.15.5 DIP Switch .......................................................................................................................................4-41

4.16 PSU ...........................................................................................................................................................4-41 4.16.1 Functions..........................................................................................................................................4-41 4.16.2 Panel.................................................................................................................................................4-42 4.16.3 Indicators .........................................................................................................................................4-42

5 Cables ...........................................................................................................................................5-1 5.1 List of the BTS3012AE Cables .....................................................................................................................5-2 5.2 AC Power Cable............................................................................................................................................5-9

5.2.1 Functions..............................................................................................................................................5-9 5.2.2 Structure...............................................................................................................................................5-9 5.2.3 Pin Description...................................................................................................................................5-10 5.2.4 Installation Positions..........................................................................................................................5-10

5.3 PGND Cables ..............................................................................................................................................5-11 5.3.1 Functions............................................................................................................................................5-11



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5.3.2 Structure.............................................................................................................................................5-11 5.3.3 Pin Description...................................................................................................................................5-11 5.3.4 Installation Positions..........................................................................................................................5-11

5.4 Power Cables Between the DC Power Distribution Box and the DTRU Subrack ......................................5-12 5.4.1 Functions............................................................................................................................................5-12 5.4.2 Structure.............................................................................................................................................5-12 5.4.3 Pin Description...................................................................................................................................5-12 5.4.4 Installation Positions..........................................................................................................................5-13

5.5 Power Cables Between the DC Power Distribution Box and the DAFU Subrack ......................................5-13 5.5.1 Functions............................................................................................................................................5-13 5.5.2 Structure.............................................................................................................................................5-14 5.5.3 Pin Description...................................................................................................................................5-14 5.5.4 Installation Positions..........................................................................................................................5-15

5.6 Power Cable Between the DC Power Distribution Box and the Common Subrack....................................5-15 5.6.1 Functions............................................................................................................................................5-15 5.6.2 Structure.............................................................................................................................................5-15 5.6.3 Pin Description...................................................................................................................................5-16 5.6.4 Installation Positions..........................................................................................................................5-16

5.7 Power Cable Between the DC Power Distribution Box and the FAN Subrack...........................................5-16 5.7.1 Functions............................................................................................................................................5-16 5.7.2 Structure.............................................................................................................................................5-17 5.7.3 Pin Description...................................................................................................................................5-17 5.7.4 Installation Positions..........................................................................................................................5-17

5.8 Power Cable Between the DC Power Distribution Box and the Heat Exchanger .......................................5-18 5.8.1 Functions............................................................................................................................................5-18 5.8.2 Structure.............................................................................................................................................5-18 5.8.3 Pin Description...................................................................................................................................5-18 5.8.4 Installation Positions..........................................................................................................................5-19

5.9 75-ohm E1 Cable.........................................................................................................................................5-19 5.9.1 Functions............................................................................................................................................5-19 5.9.2 Structure.............................................................................................................................................5-19 5.9.3 Pin Description...................................................................................................................................5-20 5.9.4 Installation Positions..........................................................................................................................5-21

5.10 120-ohm E1 Cable.....................................................................................................................................5-21 5.10.1 Functions..........................................................................................................................................5-21 5.10.2 Structure...........................................................................................................................................5-21 5.10.3 Pin Description.................................................................................................................................5-22 5.10.4 Installation Positions ........................................................................................................................5-23

5.11 Optical Fibers ............................................................................................................................................5-23 5.11.1 Functions..........................................................................................................................................5-23 5.11.2 Structure ...........................................................................................................................................5-24 5.11.3 Pin Description.................................................................................................................................5-24


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5.11.4 Installation Positions ........................................................................................................................5-24 5.12 RF Rx/Tx Signal Cable .............................................................................................................................5-24

5.12.1 Functions..........................................................................................................................................5-24 5.12.2 Structure...........................................................................................................................................5-25 5.12.3 Pin Description.................................................................................................................................5-25 5.12.4 Installation Positions ........................................................................................................................5-25

5.13 Power Detection Cables ............................................................................................................................5-26 5.13.1 Functions..........................................................................................................................................5-26 5.13.2 Structure...........................................................................................................................................5-26 5.13.3 Pin Description.................................................................................................................................5-26 5.13.4 Installation Positions ........................................................................................................................5-26

5.14 Four-in-One Short-Circuiting Cables ........................................................................................................5-27 5.14.1 Functions..........................................................................................................................................5-27 5.14.2 Structure...........................................................................................................................................5-27 5.14.3 Pin Description.................................................................................................................................5-27 5.14.4 Installation Positions ........................................................................................................................5-27

5.15 Diversity Receive Short-Circuiting Cables ...............................................................................................5-27 5.15.1 Functions..........................................................................................................................................5-27 5.15.2 Structure...........................................................................................................................................5-28 5.15.3 Pin Description.................................................................................................................................5-28 5.15.4 Installation Positions ........................................................................................................................5-28

5.16 Cable for the Combiner on the DTRU ......................................................................................................5-28 5.16.1 Functions..........................................................................................................................................5-28 5.16.2 Structure...........................................................................................................................................5-29 5.16.3 Pin Description.................................................................................................................................5-29 5.16.4 Installation Positions ........................................................................................................................5-29

5.17 RF Jumper .................................................................................................................................................5-29 5.17.1 Functions..........................................................................................................................................5-29 5.17.2 Structure...........................................................................................................................................5-29 5.17.3 Pin Description.................................................................................................................................5-30 5.17.4 Installation Positions ........................................................................................................................5-30

5.18 Close Signal Cable Between Cabinet Groups ...........................................................................................5-31 5.18.1 Functions..........................................................................................................................................5-31 5.18.2 Structure...........................................................................................................................................5-31 5.18.3 Pin Description.................................................................................................................................5-31 5.18.4 Installation Positions ........................................................................................................................5-33

5.19 Far Signal Cable Between Cabinet Groups ...............................................................................................5-33 5.19.1 Functions..........................................................................................................................................5-33 5.19.2 Structure...........................................................................................................................................5-33 5.19.3 Pin Description.................................................................................................................................5-34 5.19.4 Installation Positions ........................................................................................................................5-35

5.20 Boolean Value Input Signal Cable.............................................................................................................5-35



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5.20.1 Functions..........................................................................................................................................5-35 5.20.2 Structure...........................................................................................................................................5-35 5.20.3 Pin Description.................................................................................................................................5-36 5.20.4 Installation Positions ........................................................................................................................5-37

5.21 RET Control Signal Cables .......................................................................................................................5-37 5.21.1 Functions..........................................................................................................................................5-37 5.21.2 Structure...........................................................................................................................................5-37 5.21.3 Pin Description.................................................................................................................................5-38 5.21.4 Installation Positions ........................................................................................................................5-38

5.22 Ethernet Cable...........................................................................................................................................5-38 5.22.1 Functions..........................................................................................................................................5-38 5.22.2 Structure...........................................................................................................................................5-38 5.22.3 Pin Description.................................................................................................................................5-39 5.22.4 Installation Positions ........................................................................................................................5-39

5.23 Signal Cables Between the DSCB and the DAFU Subrack ......................................................................5-40 5.23.1 Functions..........................................................................................................................................5-40 5.23.2 Structure...........................................................................................................................................5-40 5.23.3 Pin Description.................................................................................................................................5-41 5.23.4 Installation Positions ........................................................................................................................5-44

5.24 TOP1 Signal Cable Between the DCCU and the DSCB ...........................................................................5-44 5.24.1 Functions..........................................................................................................................................5-44 5.24.2 Structure...........................................................................................................................................5-45 5.24.3 Pin Description.................................................................................................................................5-45 5.24.4 Installation Positions ........................................................................................................................5-48

5.25 TOP2 Signal Cable Between the DCSU and the DSCB............................................................................5-48 5.25.1 Functions..........................................................................................................................................5-48 5.25.2 Structure...........................................................................................................................................5-48 5.25.3 Pin Description.................................................................................................................................5-49 5.25.4 Installation Positions ........................................................................................................................5-49

5.26 Combined-Cabinet Signal Cable Between the DCSU and the DSCB.......................................................5-50 5.26.1 Functions..........................................................................................................................................5-50 5.26.2 Structure...........................................................................................................................................5-50 5.26.3 Pin Description.................................................................................................................................5-50 5.26.4 Installation Positions ........................................................................................................................5-53

5.27 Signal Cable Between the DCSU and the DTRB......................................................................................5-53 5.27.1 Functions..........................................................................................................................................5-53 5.27.2 Structure...........................................................................................................................................5-53 5.27.3 Pin Description.................................................................................................................................5-54 5.27.4 Installation Positions ........................................................................................................................5-56

5.28 RS485 Environment Monitoring Signal Cable..........................................................................................5-56 5.28.1 Functions..........................................................................................................................................5-56 5.28.2 Structure...........................................................................................................................................5-57


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5.28.3 Pin Description.................................................................................................................................5-57 5.28.4 Installation Positions ........................................................................................................................5-60

5.29 E1 Signal Transfer Cable...........................................................................................................................5-60 5.29.1 Functions..........................................................................................................................................5-60 5.29.2 Structure...........................................................................................................................................5-61 5.29.3 Pin Description.................................................................................................................................5-61 5.29.4 Installation Positions ........................................................................................................................5-62

5.30 Monitoring Signal Transfer Cable Between the NPMI and the DSCB .....................................................5-63 5.30.1 Functions..........................................................................................................................................5-63 5.30.2 Structure...........................................................................................................................................5-63 5.30.3 Pin Description.................................................................................................................................5-64 5.30.4 Installation Positions ........................................................................................................................5-64

5.31 DPMU Monitoring Cable..........................................................................................................................5-65 5.31.1 Functions..........................................................................................................................................5-65 5.31.2 Structure...........................................................................................................................................5-65 5.31.3 Pin Description.................................................................................................................................5-65 5.31.4 Installation Positions ........................................................................................................................5-67

5.32 Alarm Cable for the Air Breaker ...............................................................................................................5-67 5.32.1 Functions..........................................................................................................................................5-67 5.32.2 Structure...........................................................................................................................................5-67 5.32.3 Pin Description.................................................................................................................................5-67 5.32.4 Installation Positions ........................................................................................................................5-68

5.33 Alarm Cable for the AC Lightning Arrester ..............................................................................................5-68 5.33.1 Functions..........................................................................................................................................5-68 5.33.2 Structure...........................................................................................................................................5-68 5.33.3 Pin Description.................................................................................................................................5-68 5.33.4 Installation Positions ........................................................................................................................5-69

5.34 Cable for the Temperature and Humidity Sensor ......................................................................................5-69 5.34.1 Functions..........................................................................................................................................5-69 5.34.2 Structure...........................................................................................................................................5-69 5.34.3 Pin Description.................................................................................................................................5-70 5.34.4 Installation Positions ........................................................................................................................5-70

5.35 Cable for the Door Status Sensor ..............................................................................................................5-70 5.35.1 Functions..........................................................................................................................................5-70 5.35.2 Structure...........................................................................................................................................5-71 5.35.3 Pin Description.................................................................................................................................5-71 5.35.4 Installation Positions ........................................................................................................................5-72

5.36 Cable for the Smoke Sensor ......................................................................................................................5-72 5.36.1 Functions..........................................................................................................................................5-72 5.36.2 Structure...........................................................................................................................................5-72 5.36.3 Pin Description.................................................................................................................................5-73 5.36.4 Installation Positions ........................................................................................................................5-73



viii Huawei Technologies Proprietary Issue 03(2007-03-15)

5.37 Cable for the Water Sensor........................................................................................................................5-73 5.37.1 Functions..........................................................................................................................................5-73 5.37.2 Structure...........................................................................................................................................5-73 5.37.3 Pin Description.................................................................................................................................5-73 5.37.4 Installation Positions ........................................................................................................................5-74

5.38 Cables for the Built-In Battery Cabin........................................................................................................5-74 5.38.1 Functions..........................................................................................................................................5-74 5.38.2 Structure...........................................................................................................................................5-74 5.38.3 Pin Description.................................................................................................................................5-75 5.38.4 Installation Positions ........................................................................................................................5-75

5.39 Cables for the External Battery Cabinet....................................................................................................5-76 5.39.1 Functions..........................................................................................................................................5-76 5.39.2 Structure...........................................................................................................................................5-76 5.39.3 Pin Description.................................................................................................................................5-77 5.39.4 Installation Positions ........................................................................................................................5-77

HUAWEI BTS3012AE Base Station Hardware Description Manual Figures

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Figures

Figure 1-1 BTS3012AE hardware structure.......................................................................................................1-2

Figure 2-1 BTS3012AE cabinet .........................................................................................................................2-2

Figure 2-2 BTS3012AE cabinet in full configuration ........................................................................................2-3

Figure 2-3 Cabling holes at the bottom of the BTS3012AE cabinet ..................................................................2-7

Figure 2-4 Silkscreens of the cabling holes........................................................................................................2-7

Figure 2-5 Wiring on the front of the BTS3012AE cabinet (configured with the DDPU) .................................2-9

Figure 2-6 Cable layout at the front of the BTS3012AE cabinet (configured with the DFCU) .......................2-10

Figure 2-7 NPMI wiring...................................................................................................................................2-11

Figure 2-8 Wring at the rear of the BTS3012AE cabinet .................................................................................2-13

Figure 3-1 Heat exchanger .................................................................................................................................3-2

Figure 3-2 Waterproof module (half unit) ..........................................................................................................3-4

Figure 3-3 Ports on the NPMI ............................................................................................................................3-5

Figure 4-1 DTMU panel.....................................................................................................................................4-4

Figure 4-2 DIP switches on the DTMU..............................................................................................................4-8

Figure 4-3 DATU panel ....................................................................................................................................4-11

Figure 4-4 DIP switches on the DATU.............................................................................................................4-13

Figure 4-5 DCSU panel ....................................................................................................................................4-15

Figure 4-6 DIP switches on the DCSU.............................................................................................................4-16

Figure 4-7 DCCU panel ...................................................................................................................................4-19

Figure 4-8 DSCB panel ....................................................................................................................................4-20

Figure 4-9 DELU panel ....................................................................................................................................4-21

Figure 4-10 DGLU panel .................................................................................................................................4-22

Figure 4-11 DMLU panel .................................................................................................................................4-23

Figure 4-12 DTRU panel..................................................................................................................................4-25

Figure 4-13 DDPU panel..................................................................................................................................4-29

Figure 4-14 DCOM panel.................................................................................................................................4-32

Figures HUAWEI BTS3012AE Base Station


x Huawei Technologies Proprietary Issue 03(2007-03-15)

Figure 4-15 DFCU panel ..................................................................................................................................4-34

Figure 4-16 FAN Box panel .............................................................................................................................4-37

Figure 4-17 DPMU panel .................................................................................................................................4-39

Figure 4-18 DPMU DIP switch ........................................................................................................................4-41

Figure 4-19 PSU panel .....................................................................................................................................4-42

Figure 5-1 Structure of a power cable between the DC power distribution box and the DTRU subrack.........5-12

Figure 5-2 Structure of a cable between the DC power distribution box and the DAFU subrack....................5-14

Figure 5-3 Structure of the cable between the DC power distribution box and the common subrack..............5-15

Figure 5-4 Structure of the cable between the DC power distribution box and the FAN subrack....................5-17

Figure 5-5 Structure of the cable between the DC power distribution box and the heat exchanger .................5-18

Figure 5-6 Structure of a 75-ohm E1 cable ......................................................................................................5-20

Figure 5-7 Structure of the 120-ohm E1 cable .................................................................................................5-22

Figure 5-8 Structure of the optical fiber ...........................................................................................................5-24

Figure 5-9 Structure of an RF Rx signal cable and an RF Tx signal cable.......................................................5-25

Figure 5-10 Power detection cable ...................................................................................................................5-26

Figure 5-11 Four-in-one short-circuiting cable.................................................................................................5-27

Figure 5-12 Diversity receive short-circuiting cable ........................................................................................5-28

Figure 5-13 Structure of the cable for combiner on the DTRU........................................................................5-29

Figure 5-14 Structure of a 1/4-inch RF jumper ................................................................................................5-30

Figure 5-15 Structure of a 1/2-inch RF jumper ................................................................................................5-30

Figure 5-16 Structure of the close signal cable between cabinet groups ..........................................................5-31

Figure 5-17 Structure of far signal cable between cabinet groups....................................................................5-33

Figure 5-18 Structure of the Boolean value input signal cable.........................................................................5-35

Figure 5-19 Structure of an RET control signal cable ......................................................................................5-38

Figure 5-20 Structure of the Ethernet cable......................................................................................................5-39

Figure 5-21 Structure of a signal cable between the DSCB and the DAFU subrack........................................5-40

Figure 5-22 Structure of the TOP1 signal cable between the DCCU and the DSCB .......................................5-45

Figure 5-23 Structure of the TOP2 signal cable between the DCSU and the DSCB........................................5-48

Figure 5-24 Structure of the combined-cabinet signal cable between the DCSU and the DSCB.....................5-50

Figure 5-25 Structure of the signal cable between the DCSU and the DTRB..................................................5-53

Figure 5-26 Structure of the RS485 environment monitoring signal cable ......................................................5-57

Figure 5-27 Structure of the E1 signal transfer cable .......................................................................................5-61

Figure 5-28 Structure of the monitoring signal transfer cable between the NPMI and the DSCB...................5-63

HUAWEI BTS3012AE Base Station Hardware Description Manual Figures

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Figure 5-29 Structure of the DPMU monitoring cable .....................................................................................5-65

Figure 5-30 Structure of the alarm cable for the air breaker.............................................................................5-67

Figure 5-31 Structure of the alarm cable for the AC lightning arrester ............................................................5-68

Figure 5-32 Structure of the cable for the temperature and humidity sensor....................................................5-69

Figure 5-33 Structure of the cable for the access door status ...........................................................................5-71

Figure 5-34 Structure of the cable for the smoke sensor ..................................................................................5-72

Figure 5-35 Structure of the cable for the water sensor....................................................................................5-73

Figure 5-36 Structure of the GND cable...........................................................................................................5-74

Figure 5-37 Structure of the –48 V power cable...............................................................................................5-75

Figure 5-38 Structure of the cable for the temperature sensor of the built-in batteries ....................................5-75

Figure 5-39 Structure of the cable for the external battery door status and temperature sensor.......................5-77

Tables HUAWEI BTS3012AE Base Station


xii Huawei Technologies Proprietary Issue 03(2007-03-15)

Tables

Table 1-1 BTS3012AE hardware........................................................................................................................1-2

Table 2-1 Cables on the front of the cabinet .....................................................................................................2-11

Table 2-2 Cables at the rear of the BTS3012AE cabinet ..................................................................................2-14

Table 2-3 Dimensions of the BTS3012AE cabinet...........................................................................................2-15

Table 2-4 Weight of the BTS3012AE cabinet...................................................................................................2-15

Table 2-5 Specifications for the BTS3012AE power supply. ...........................................................................2-15

Table 2-6 Voltage types supported by the BTS3012AE....................................................................................2-16

Table 2-7 Power consumption of the BTS3012AE...........................................................................................2-17

Table 3-1 Ports on the heat exchanger ................................................................................................................3-3

Table 3-2 Waterproof module types....................................................................................................................3-4

Table 3-3 Ports on the NPMI ..............................................................................................................................3-5

Table 4-1 BTS3012AE board category...............................................................................................................4-2

Table 4-2 DTMU indicators................................................................................................................................4-5

Table 4-3 Ports on the DTMU panel...................................................................................................................4-8

Table 4-4 S4/S5/S6/S7 DIP switches..................................................................................................................4-9

Table 4-5 DATU indicators...............................................................................................................................4-12

Table 4-6 Ports on the DATU panel..................................................................................................................4-12

Table 4-7 Settings for the DIP switches on the DATU .....................................................................................4-13

Table 4-8 Ports on the DCSU panel..................................................................................................................4-15

Table 4-9 Settings for SW1...............................................................................................................................4-16

Table 4-10 Settings for SW11...........................................................................................................................4-16

Table 4-11 Settings for SW2−SW5...................................................................................................................4-17

Table 4-12 Settings for SW6 and SW7.............................................................................................................4-17

Table 4-13 Settings for SW8.............................................................................................................................4-18

Table 4-14 Settings for SW9 and SW10...........................................................................................................4-18

Table 4-15 Ports on the DCCU panel ...............................................................................................................4-19

HUAWEI BTS3012AE Base Station Hardware Description Manual Tables

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Table 4-16 Ports on the DSCB panel ................................................................................................................4-20

Table 4-17 Slots in the DSCB subrack .............................................................................................................4-21

Table 4-18 Port on the DELU panel .................................................................................................................4-22

Table 4-19 Port on the DGLU panel .................................................................................................................4-23

Table 4-20 Ports on the DMLU panel...............................................................................................................4-23

Table 4-21 DTRU indicator description ...........................................................................................................4-26

Table 4-22 Ports on the DTRU panel................................................................................................................4-27

Table 4-23 DDPU indicators ............................................................................................................................4-30

Table 4-24 Ports on the DDPU panel................................................................................................................4-31

Table 4-25 Ports on the DCOM panel ..............................................................................................................4-32

Table 4-26 DFCU indicators.............................................................................................................................4-35

Table 4-27 Ports on the DFCU panel................................................................................................................4-35

Table 4-28 FAN Box indicators ........................................................................................................................4-37

Table 4-29 Ports on the FAN Box panel ...........................................................................................................4-38

Table 4-30 DPMU indicators............................................................................................................................4-39

Table 4-31 Ports on the DPMU panel ...............................................................................................................4-40

Table 4-32 PSU indicators ................................................................................................................................4-42

Table 5-1 BTS3012AE cables ............................................................................................................................5-2

Table 5-2 Specifications of the AC power cables for the BTS3012AE ............................................................5-10

Table 5-3 Installation positions of the BTS3012AE AC power cables .............................................................5-10

Table 5-4 Pins of the cables between the DC power distribution box and the DTRU subrack.........................5-12

Table 5-5 Installation positions of the cable between the DC power distribution box and DTRU subrack......5-13

Table 5-6 Pins of a cable between the DC power distribution box and the DAFU subrack .............................5-14

Table 5-7 Installation positions of the cables between the DC power distribution box and the DAFU subrack ..5-15

Table 5-8 Pins of the cable between the DC power distribution box and the common subrack .......................5-16

Table 5-9 Installation positions of the cable between the DC power distribution box and the common subrack.5-16

Table 5-10 Pins of the cable between the DC power distribution box and the FAN subrack ...........................5-17

Table 5-11 Installation positions of the cable between the DC power distribution box and the FAN subrack .5-17

Table 5-12 Pins of the cable between the DC power distribution box and the heat exchanger ........................5-18

Table 5-13 Installation positions of the cable between the DC power distribution box and the heat exchanger ..5-19

Table 5-14 Pins of a 75-ohm E1 cable ..............................................................................................................5-20

Table 5-15 Installation position of the 75-ohm E1 cable ..................................................................................5-21

Tables HUAWEI BTS3012AE Base Station


xiv Huawei Technologies Proprietary Issue 03(2007-03-15)

Table 5-16 Pins of a 120-ohm twisted pair .......................................................................................................5-22

Table 5-17 Installation position of a 120-ohm E1 cable ...................................................................................5-23

Table 5-18 Installation position of the optical fiber..........................................................................................5-24

Table 5-19 Installation positions of the RF Rx signal cable and the RF Tx signal cable..................................5-25

Table 5-20 Installation positions of the power detection cable.........................................................................5-26

Table 5-21 Installation positions of the four-in-one short-circuiting cable.......................................................5-27

Table 5-22 Installation positions of the diversity receive short-circuiting cable ..............................................5-28

Table 5-23 Installation positions of the cable for the combiner on the DTRU .................................................5-29

Table 5-24 Installation positions of the RF jumpers .........................................................................................5-30

Table 5-25 Pins of the close signal cable between cabinet groups....................................................................5-31

Table 5-26 Installation positions of the close signal cable between cabinet groups .........................................5-33

Table 5-27 Pins of far signal cable between cabinet groups .............................................................................5-34

Table 5-28 Installation positions of far signal cable between cabinet groups...................................................5-35

Table 5-29 Pins of the Boolean value input signal cable ..................................................................................5-36

Table 5-30 Installation positions of the Boolean value input signal cable........................................................5-37

Table 5-31 Installation positions of an RET control signal cable .....................................................................5-38

Table 5-32 Pins of the Ethernet cable ...............................................................................................................5-39

Table 5-33 Installation positions of the Ethernet cables ...................................................................................5-39

Table 5-34 Pins of a signal cable between the DSCB and the DAFU subrack .................................................5-41

Table 5-35 Installation positions of the signal cables between the DSCB and the DAFU subrack ..................5-44

Table 5-36 Pins of the TOP1 signal cable between the DCCU and the DSCB.................................................5-45

Table 5-37 Installation positions of the TOP1 signal cable between the DCCU and the DSCB ......................5-48

Table 5-38 Pins of the TOP2 signal cable between the DCSU and the DSCB .................................................5-49

Table 5-39 Installation positions of the TOP2 signal cable between the DCSU and the DSCB.......................5-49

Table 5-40 Pins of the combined-cabinet signal cable between the DCSU and the DSCB ..............................5-50

Table 5-41 Installation positions of the combined-cabinet signal cable between the DCSU and the DSCB....5-53

Table 5-42 Pins of the signal cable between the DCSU and the DTRB ...........................................................5-54

Table 5-43 Installation positions of the signal cable between the DCSU and the DTRB.................................5-56

Table 5-44 Pins of W1 ......................................................................................................................................5-57

Table 5-45 Pins of W2 ......................................................................................................................................5-58

Table 5-46 Pins of W3 ......................................................................................................................................5-59

Table 5-47 Pins of W4 ......................................................................................................................................5-60

Table 5-48 Installation positions of the RS485 environment monitoring signal cable .....................................5-60

HUAWEI BTS3012AE Base Station Hardware Description Manual Tables

Issue 03 (2007-03-15) Huawei Technologies Proprietary xv

Table 5-49 Pins of the E1 signal transfer cable.................................................................................................5-61

Table 5-50 Installation positions of the E1 signal transfer cable ......................................................................5-62

Table 5-51 Pins of the monitoring signal transfer cable between the NPMI and the DSCB ............................5-64

Table 5-52 Installation positions of the monitoring signal transfer cable between the NPMI and the DSCB ..5-64

Table 5-53 Pins of the DPMU monitoring cable ..............................................................................................5-65

Table 5-54 Installation positions of the DPMU monitoring cable ....................................................................5-67

Table 5-55 Installation positions of the alarm cable for the air breaker............................................................5-68

Table 5-56 Installation positions of the alarm cable for the AC lightning arrester ...........................................5-69

Table 5-57 Pins of the cable for the temperature and humidity sensor .............................................................5-70

Table 5-58 Installation positions of the cable for the temperature and humidity sensor...................................5-70

Table 5-59 Pins of the cable for the door status sensor.....................................................................................5-71

Table 5-60 Installation positions of the cable for the door status sensor ..........................................................5-72

Table 5-61 Installation positions of the cable for the smoke sensor .................................................................5-73

Table 5-62 Installation positions of the cable for the water sensor...................................................................5-74

Table 5-63 Installation positions of the cables for the built-in battery cabin ....................................................5-75

Table 5-64 Bare wires at one end of door status and temperature sensor cable................................................5-77

Table 5-65 Installation positions of the cables for the external battery cabinet ................................................5-77

HUAWEI BTS3012AE Base Station Hardware Description Manual 1 Overview of the Hardware

Issue 03 (2007-03-15) Huawei Technologies Proprietary 1-1

1 Overview of the Hardware

About This Chapter

The following table lists the sections of this chapter.

Section Description

1.1 Introduction to the Hardware

Introduces the structure of the BTS3012AE hardware.

1.2 Hardware Description Describes the BTS3012AE hardware.

1 Overview of the Hardware HUAWEI BTS3012AE Base Station


1-2 Huawei Technologies Proprietary Issue 03(2007-03-15)

1.1 Introduction to the Hardware The BTS3012AE consists of the BTS3012AE cabinet, cables, auxiliary equipment, and antenna system.

Figure 1-1 shows the structure of the BTS3012AE hardware.

Figure 1-1 BTS3012AE hardware structure

Antenna

Feeder

Jumper

Antennasystem

TMA

Jumper

Power cable

E1 trunk cable

Fiber

Signal cable

BTS3012AEcabinet

1.2 Hardware Description Table 1-1 lists the BTS3012AE hardware.

Table 1-1 BTS3012AE hardware

Hardware Description Reference

Antenna system

Consists of a BTS antenna system and a GPS antenna system The BTS antenna system is mandatory and the GPS antenna system is optional.

For the details of the structure and installation of the antenna system, refer to the BTS3012AE Base Station Installation Manual – Antenna System Installation Manual.

HUAWEI BTS3012AE Base Station Hardware Description Manual 1 Overview of the Hardware


Hardware Description Reference

Auxiliary equipment

Optional Auxiliary equipment consists of the battery cabinet, power interface box, transmission interface box, DDF, GPS receiver, environment status monitor, and other monitoring equipment.

None

BTS3012AE cabinet

Mandatory Refer to Chapter 2 Cabinet

Cables Mandatory Refer to Chapter 5 Cables

HUAWEI BTS3012AE Base Station Hardware Description Manual 2 Cabinet


2 Cabinet

About This Chapter


Section Description

2.1 Introduction to the Cabinet Introduces the appearance of the cabinet.

2.2 Cabinet Configuration Introduces the configuration of the cabinet.

2.3 Subrack Introduces the subracks.

2.4 Introduction to the Cabling Holes at the Bottom of the Cabinet

Introduces the cabling holes at the bottom of the cabinet.

2.5 Cabinet Wiring Describes the cabinet wiring.

2.6 Technical Specifications Describes the technical specifications, including specifications related to dimensions, weight, power supply, and power consumption.

2 Cabinet HUAWEI BTS3012AE Base Station



2.1 Introduction to the Cabinet The BTS3012AE cabinet has a modular design and conforms to the IEC60297 standard.

Figure 2-1 shows the BTS3012AE cabinet.

Figure 2-1 BTS3012AE cabinet

2.2 Cabinet Configuration As the core of the BTS, the BTS3012AE cabinet mainly processes BTS signals.

The DFCU has the same functions as the DDPU and the DCOM, so you can choose either of the following schemes for the DAFU subrack of the BTS3012AE:

DDPU and DCOM DFCU



Part (A) in Figure 2-2 shows the single cabinet in full configuration when the BTS3012AE is configured with the DDPU and the DCOM. Part (B) in Figure 2-2 shows the single cabinet in full configuration when the BTS3012AE is configured with the DFCU.

Figure 2-2 BTS3012AE cabinet in full configuration

DC

PD

U

DTM

U

DAT

U

DC

SU

DC

CU

DTRU

DTRU

DTRU

DTRU

DTRU

DTRU

BAT -48V 150AH

Wire holderFAN

Air inlet

PSU

Cable in/outEMI

Wire holder

DTM

U

Wire holder

Air inlet

Tran

smis

sion

uni

t

BAT -48V 50AH

Air return

AC PDU

PSU

Air return

DPMU

PSUPSU

PSU PSUPSU PSU

DELU 1/DGLUDMLU/DGLU

DELU 0

DC

PD

U

DTM

U

DAT

U

DC

SU

DC

CU

DTRU

DTRU

DTRU

DTRU

DTRU

DTRU

BAT -48V 150AH

Wire holderFAN

Air inlet

PSU

Cable in/outEMI

Wire holder

DTM

U

Wire holder

Air inlet

Tran

smis

sion

uni

t

BAT -48V 50AH

Air return

AC PDU

PSU

Air return

DPMU

PSUPSU

PSU PSUPSU PSU

DDPU

DDPU

DDPU

1

2

3

5

6

4

11

DELU 1/DGLUDMLU/DGLU

DELU 0

DFCU

DFCU

DFCU

(A) (B)

10

9

8

7

(1) DAFU subrack (2) DTRU subrack (3) Fan subrack (4) Signal lightning protection subrack

(5) Power subrack (6) AC power distribution subrack (7) 150 AH battery cabin (8) 50 AH battery cabin(9) Transmission equipment subrack

(10) Common subrack (11) DC power distribution subrack -




At present, the DFCU supports only the EGSM 900 M band. The DFCU is used only when the

configuration is S4/4/4 or higher. As shown in part (A) of Figure 2-2, the DAFU subrack can be configured with DCOMs according to

the actual situation.

2.3 Subrack 2.3.1 DAFU Subrack

The DAFU subrack mainly performs the following functions:

Transmit/receive duplex and transmission combining of radio frequency (RF) signals Receive diversity and received signal amplification Low noise amplification control

You can choose the DDPU or DFCU for the DAFU subrack. The DDPU and the DFCU can be placed in each other's slots.

If the DAFU subrack is configured with only the DDPUs, the number of DDPUs in full configuration is generally three. The DCOMs are used only when the cell is configured with more than four carriers. If no DCOMs are used, a maximum of six DDPUs can be configured.

If the DAFU subrack is configured with only the DFCUs, the number of DFCUs in full configuration is generally three.

The interfaces of the DDPUs, DFCUs, and DCOMs are on the front panel. The boards of the DAFU subrack connect with other boards or units in the cabinet through cables.

For the position of the DAFU subrack, see Figure 2-2.

2.3.2 DTRU Subrack The DTRU subrack mainly performs the following functions:

RF signal processing Output power coupling Downlink signal amplification

The DTRU subrack supports a maximum of six DTRUs.

The DTRU subrack uses the DTRU backplane (DTRB) to transmit signals.

The RF cables and power cables of the DTRU are on the front panel.

For the position of the DTRU subrack, see Figure 2-2.

2.3.3 Fan Subrack The fan subrack has one fan box, which contains four fans and one Fan Monitor and Control Board (FMCB).

For the position of the fan subrack, see Figure 2-2.



2.3.4 Signal Lightning Protection Subrack The full configuration of the signal lightning protection subrack is as follows:

One E1 Signal Lightning Protection Units for the DTRU BTS (DELU) One Monitor Signal Lightning Protection Unit for the DTRU BTS (DMLU) One Combined Group Signal Lightning Protection Unit for the DTRU (DGLU) is

required when the distance between cabinet groups is 2–5 meters. One Cabinet Signal Connection Backboard (DSCB)

For the position of the signal lightning protection subrack, see Figure 2-2.

2.3.5 Power Subrack The full configuration of the power subrack is as follows:

One Power and Environment Monitoring unit for the DTRU BTS (DPMU) Seven Power Supply Units (PSUs)

For the position of the power subrack, see Figure 2-2.

2.3.6 AC Power Distribution Subrack The AC power distribution subrack has one EMI filter and one AC Power Distribution Unit (PDU) that controls the AC power supply and protects the modules.

The AC power distribution subrack has four 32-A air breakers, one 10-A air breaker, and one maintenance switch.

For the position of the AC power distribution subrack, see Figure 2-2.

2.3.7 Battery Cabin The BTS3012AE has two battery cabins.

The –48 V 150 AH battery cabin is in the lowest subrack of the left half cabinet. The –48 V 50 AH battery cabin is in the second lowest subrack of the left half cabinet.

When the external AC power supply or the PSU in the power subrack fails, the built-in 200 AH battery can provide power for four hours in S4/4/4 mode when the traffic volume is normal.

For the position of the BTS3012AE battery cabins, see Figure 2-2.

2.3.8 Transmission Equipment Subrack The transmission equipment subrack houses the built-in E1, SDH, and micro-wave transmission equipment or other user equipment.

The reserved space provided by Huawei is of two configuration modes:

150 AH + 7 U 150 AH + 50 AH + 2 U

The customer can choose one configuration mode according to the requirement.

For the position of the transmission equipment subrack in the cabinet, see Figure 2-2.




2.3.9 Common Subrack The common subrack manages the entire BTS3012AE by providing the following items:

Reference clock Power supply interface Transmission interface Maintenance interface External alarm-collecting interface Control of the Remote Electrical Tilt Unit cable (RET) Feed of the Tower Mounted Amplifier (TMA)

The full configuration of the common subrack is as follows:

Two Transmission/Timing/Management Units for the DTRU BTS (DTMUs) Two Antenna and TMA Control Units for the DTRU BTS (DATUs)

− When a single BTS3012AE cabinet serves three or less cells, it requires only one DATU.

− When a single BTS3012AE cabinet serves more than three cells, it requires two DATUs and one or multiple TMAs.

One Combined cabinet Signal connection Unit for the DTRU BTS (DCSU) One Cable Connection Unit for the DTRU BTS (DCCU)

The common subrack uses the Common Module Backplane for DTRU BTS (DCMB) to transmit signals between the boards in the common subrack. The ports of all the boards in the common subrack are on the front panel.

For the position of the common subrack, see Figure 2-2.

2.3.10 DC Power Distribution Subrack The DC power distribution subrack has one DC PDU (Power Distribution Unit) that is used to distribute DC power supply and protect the modules.

The DC power distribution box has thirteen 3V3 power connectors and sixteen power switches.

2.4 Introduction to the Cabling Holes at the Bottom of the Cabinet

All the external cables of the BTS3012AE are led into or led out of the cabinet through the cabling holes at the bottom of the cabinet.



Figure 2-3 shows the cabling holes at the bottom of the BTS3012AE cabinet.

Figure 2-3 Cabling holes at the bottom of the BTS3012AE cabinet

56

31

4

2

Bottom plate of theBTS3012AE

(1) GPS cabling hole

(2) AC lightning arrester

(3) Cabling hole for the RF jumper

(4) Waterproof module subrack

(5) Grounding bar (6) Cabling hole for the E1 trunk cable, environment monitoring cable, or cabinet group cable

Figure 2-4 shows the silkscreens of the cabling holes.

Figure 2-4 Silkscreens of the cabling holes

BA

T P

GN

D

PG

ND

D1

L2 L3

N

AC

L o

ut

AC

L o

ut

COMPRESS

1

PG

ND

02

S/HDSL-01E1-3

E1-1/OUTE1-2/OUT

COMPRESS

2

Microwave01

SW IN RRU -48V RRU GND

BAT DOOR BAT TEM

Signal 02

Microwave 02S/HDSL-02

E1-4

Microwave 03

Microwave 04

ANT5

ANT4

ANT3

ANT2

ANT1

ANT0

ANT8

ANT7

ANT6

ANT11

ANT10

ANT9

3

Signal 01L1

(1) Silkscreen of the waterproof module subrack

(2) Silkscreen of the cabling hole for E1 trunk cable, environment monitoring cable, or cabinet group cable

(3) Silkscreen of the cabling hole for the RF jumper




The introduction to the major parts at the bottom of the BTS3012AE cabinet is as follows:

The GPS cabling hole connects the GPS clock cable. The introduced GPS signal is used as the reference clock signal for the cabinet.

The BTS3012AE AC lightning arrester is of two types: the lightning arrester for 220 V AC and the lightning arrester for 110 V AC dual-live.

The waterproof module provides cabling holes for the PGND cable of the battery cabinet, external power cables (L1, L2, L3, and N), PGND combined cabinet 01, PGND combined cabinet 02, AC output live wire, and AC output neutral wire.

The grounding bar is used to ground the power cable and protection ground cable. The cabling hole for E1 trunk cable, environment monitoring cable, or cabinet group

cable is used to connect these cables. The cabling hole for the RF jumper is the cabling hole for the 1/4-inch jumper and 1/2-

inch jumper. These two jumpers are used to connect the feeder in the antenna system and the feeder port on the DDPU or on the DFCU.

2.5 Cabinet Wiring 2.5.1 Overview

Subsequently, the BTS3012AE cabinet wiring refers to the internal wiring of the cabinet.

The following topics describe the internal wiring of the cabinet.

2.5.2 Wiring on the Front of the Cabinet Figure 2-5 shows the cable layout at the front of the cabinet, which is configured with the DDPU.



In Figure 2-5, the RF cables between the DTRU and the DDPU are configured in S4/4/4 mode. Generally, the DCOM is not configured in S4/4/4 mode. In Figure 2-5, the additional DCOM is used to describe the wiring between the DSCB and the DAFU subrack.

Figure 2-5 Wiring on the front of the BTS3012AE cabinet (configured with the DDPU)

P1

Signal cable Power cable RF cable

DCCUDATUDCSUDTMUDTMU

FAN

DCOM

DTRU DTRU DTRU DTRU

DDPU DDPUDCOMDDPU

DTRUDTRU

R1

R8

R3R4

R5R6

R9 R10 R11 R12

R13 R15 R16 R17 R18R14

R7

S1

R20

R2

R21

R22

R23

R24

R25

R26

R27

R28 R30

R29

DTRB

PSUPSU PSU PSU

AC PDUCable inlet

EMI

P2 P3

P4 P5 P6

P1P2P3P4

P7

P7.2

P8

P9

P9

P8

S1

S2

S2

S3

S3

S4

S5

S5

S6

S6.3 S7.3S7.2

S7

S10

S8

S9

S11.1

S11.2

S11.3

S11

S12

S12

P16

P13

P15

P11

S13

P5P6

P10

S22S23

S6.1

P7.1

S6.2

R19

R7

R13

R1

R2

R3

R4

R5

R6

R8

R11

R15 R17

R14

R9

R10

R16

R12

R18

S7.1

P7.3

DCOM

S21




Figure 2-6 shows the cable layout at the front of the cabinet, which is configured with the DFCU.

Figure 2-6 Cable layout at the front of the BTS3012AE cabinet (configured with the DFCU)

P1

Signal cable Power cable RF cable

DCCU DATUDCSUDTMU DTMU

FAN

DTRU DTRU DTRU DTRU

DFCU

DTRUDTRU

S1

DTRB

PSUPSU PSU PSU

AC PDUCable inlet EMI

P2 P3

P4 P5 P6

P1P2P3P4

P7

P8

P9

P9

P8

S1

S2

S2

S3

S3

S4

S5

S5

S6

S6.2

S7.1

S10

S8

S9

S11.1

S11.2

S11.3

S11

S12

P16

P13

P15

P11

S13

P5P6

P10

S22S23

S6.1

S21

S12

DFCU DFCU

S7.2 S7.3

S6.3

R1

R2

R3

R4

R7

R8

R9R10 R31

R32

S24

S25

As shown in Figure 2-6, the RF cable connections between the DTRU and the DFCU are based on the S4/4/4 mode. As the number of cables is great, for easy recognition, connections of only the power detection cables are provided in sector 1 and connections of only the RF Tx cables and RF Rx cables are provided in sector 2. Actually, power detection cables, RF Tx cables, and RF Rx cables must be connected in all the sectors.

As shown in Figure 2-5 and Figure 2-6, S4 and S13 connect to the port on the NodeB Power Monitor unit Interface board (NPMI).



Figure 2-7 shows the wiring of the NPMI.

Figure 2-7 NPMI wiring

JAC2 JK2

JAC1 JK1

JTD1 JTD2

JTD4 JTD5

JKM1 SMOKE DOORWATER

JTD6 JTD7

JTD3 TEM_HUM

BAT_TEM2BAT_TEM1

FU_ALM

S13S4

S14S15S16

S17 S18 S19 S20

J1

COM 1

COM 2

COM 3

COM 4

BAT_TEM3

Table 2-1 lists the cables on the front of the cabinet.

Table 2-1 Cables on the front of the cabinet

Cable No. Cable Name Quantity

R1−R6 RF Tx signal cable 6

R7−R18 RF Rx signal cable 12

R19−R30 Cable for combiner on the DTRU 12

R31 Four-in-one short-circuiting cable 3

R32 Diversity receive short-circuiting cable 3

S1 Combined-cabinet signal cable between the DCSU and the DSCB

1

S2 TOP1 signal cable from the DCCU to the DSCB 1

S3 E1 signal transfer cable 1

S4 Monitoring transfer cable from the NPMI to the DSCB 1

S5 TOP2 signal cable from the DCSU to the DSCB 1

S6 Signal cable between the DSCB and slots 0 through 2 in the DAFU subrack

1





S7 Signal cable between the DSCB and slots 3 through 5 in the DAFU subrack

1

S9 Close signal cable 1 between cabinet groups 1

S10 Close signal cable 2 between cabinet groups 1

S11 RS485 environment monitoring signal cable 1

S12 Signal cable between the DCSU and the DTRB 1

S13 DPMU monitoring cable 1

S14 Alarm cable for the air breaker 1

S15 Cable for the temperature sensor of the built-in batteries 1

S16 Alarm cable for the AC lightning arrester 1

S17 Cable for the temperature and humidity sensor 1

S18 Cable for the water sensor 1

S19 Cable for the door status sensor 1

S20 Cable for the smoke sensor 1

S21 75-ohm/120-ohm E1 cable 2

S22 Far signal cable between cabinet groups 1

S23 Boolean value input cable 1

S24~S25 Power detection cable 6

P1–P6 Power cable between the DC power distribution box and DTRU 0–DTRU 6

6

P7 Power cable between the DC power distribution box and the DAFU subrack

2

P8 Power cable between the DC power distribution box and the DCCU

1

P9 Power cable between the DC power distribution box and the FAN subrack

1

P10 Power cable between the DC power distribution box and the heat exchanger

1

P11–P14 PGND cable 4




2.5.3 Wiring at the Rear of the Cabinet Figure 2-8 shows the wiring at the rear of the cabinet.

Figure 2-8 Wring at the rear of the BTS3012AE cabinet

12

L4L4L5L5L6L6L7

543 21

RTN Load1 Load2 BAT

L7L8L8

10

-48V

Loa

d1-4

8V L

oad2

9

8

13

14 15

S14

RTN -48V

1234,5

6

7

89101112.112.2

1 2 3

4 65

7

8 910,14 P12

P17

P18

S12

Air conditioneror heat

exchanger

S17

S19

S20

S18.1

S15

S14

S18.2

S11P10

P147

13

RTN

Signal cablePower cable




Table 2-2 lists the cables at the rear of the cabinet.

Table 2-2 Cables at the rear of the BTS3012AE cabinet


S11 RS485 environment monitoring signal cable 1

S12 Signal cable between the DCSU and the DTRB 1

S13 DPMU monitoring cable 1

S14 Alarm cable for the air breaker 1

S15 Cable for the temperature sensor of the built-in batteries 1

S17 Cable for the temperature and humidity sensor 1

S18 Cable for the water sensor 1

S19 Cable for the door status sensor 1

S20 Cable for the smoke sensor 1

P10 Power cable between the DC power distribution box and the heat exchanger

1



1–3 Live wire between the filter and the terminal at the rear of the AC power distribution box

3

4, 5 Neutral wire between the filter and the terminal at the rear of the AC power distribution box

2

6–8 Live wire between the terminal at the rear of the AC power distribution box and the PSU

3

9–11 Neutral wire between the terminal at the rear of the AC power distribution box and the PSU

3

12 AC power cable between the AC power distribution box and the HX

1

13 PSU BAT output power cable to air breaker 1

14 Battery compartment positive pole 1

15 Air breaker to battery compartment negative pole 1



2.6 Technical Specifications 2.6.1 Dimensions

Table 2-3 shows the dimensions of the BTS3012AE cabinet.

Table 2-3 Dimensions of the BTS3012AE cabinet

Item Width (mm) Depth (mm) Height (mm)

Cabinet 1,000 880 1,700

Cabinet plus base 1,000 880 1,900

2.6.2 Weight Table 2-4 lists the weight of the BTS3012AE cabinet.

Table 2-4 Weight of the BTS3012AE cabinet

DAFU Subrack Configuration Type Weight (kg)

Empty cabinet (excluding the heat exchanger or internal subracks)

200

Assembly cabinet (including the heat exchanger and internal subracks)

310

The DDPU is configured

Full configuration (no storage batteries, configured with a front door and all the boards)

390

Empty cabinet (excluding the heat exchanger or internal subracks)

200

Assembly cabinet (including the heat exchanger and internal subracks)

310

The DFCU is configured

Full configuration (no storage batteries, configured with a front door and all the boards)

420

2.6.3 Power Supply Table 2-5 lists the specifications for the BTS3012AE power supply.

Table 2-5 Specifications for the BTS3012AE power supply.

Rated Voltage(V AC) Rated Power Power Distribution Type

196–240 ! 10% (phase voltage) 45–65 Hz 220 V AC single-phase input





196–240 + 10% (phase voltage) 45–65 Hz 220 V AC 3-phase power input

196–240 + 10% (line voltage) 45–65 Hz 110 V AC dual-live input

Table 2-6 lists the types of voltage supported by the BTS3012AE.

Table 2-6 Voltage types supported by the BTS3012AE


220 (phase voltage)

230 (phase voltage)

240 (phase voltage)

50 Hz or 60 Hz 220 V AC single-phase input

380/220 (line voltage/phase voltage)



50 Hz or 60 Hz 220 V AC3-phase power input



240/120(line voltage/phase voltage)





50 Hz or 60 Hz 110 V AC dual-live input



2.6.4 Power Consumption Table 2-7 lists the recommended and maximum power consumption of the BTS3012AE in recommended configuration mode.

Table 2-7 Power consumption of the BTS3012AE

Power Consumption Condition Value

Mean value Normal temperature, 900 MHz 60 W TRX, S4/4/4 full configuration, heat exchanger out of work, AC power consumption in mean traffic volume

2.4 kW

Maximum value Normal temperature, 900 MHz 60 W TRX, S4/4/4 full configuration, maximum AC power consumption (including the charging power consumption of the storage battery) when heat exchanger out of work

5.6 kW

HUAWEI BTS3012AE Base Station Hardware Description Manual 3 Assemblies


3 Assemblies

About This Chapter


Section Description

3.1 Heat Exchanger Introduces the heat exchanger of the BTS3012AE cabinet.

3.2 Battery Introduces the battery of the BTS3012AE.

3.3 Waterproof Module Introduces the waterproof module of the BTS3012AE.

3.4 NPMI Introduces the NPMI module.

3 Assemblies HUAWEI BTS3012AE Base Station



3.1 Heat Exchanger A heat exchanger is installed on the front door of the BTS3012AE cabinet to adjust the temperature of the cabinet. The heat exchanger has high reliability. It can generate alarms if faults occur.

Figure 3-1 shows the heat exchanger of the BTS3012AE.

When the BTS3012AE cabinet is configured with a heat exchanger and a sunshade, the working temperature ranges from –40°C to +45°C.

Figure 3-1 Heat exchanger

The silkscreens and functions of the ports on these two types of heat exchangers are the same.



Table 3-1 describes the ports on these two types of heat exchangers.

Table 3-1 Ports on the heat exchanger

Port Type Description

COM Port DB15 male connector

Connects to the RS485 environment monitoring signal cable

DC Power Common large 3-pin connector

Connects to the DC power cable

AC Power Common power connector

Connects to the AC power cable

3.2 Battery

The battery is optional.

The BTS3012AE provides a built-in battery cabin and an external battery cabinet. When the external power supply fails, the batteries in the built-in battery cabin or external battery cabinet are used to provide temporary power for the cabinet.

Built-In Battery Cabin The BTS3012AE cabinet has a –48 VDC 150 AH battery cabin and a –48 VDC 50 AH battery cabin. The maximum configuration of the battery is 200 AH. In S4/4/4 configuration mode, the built-in 200 AH battery can provide power for four hours when the traffic volume is normal.

External Battery Cabinet The external storage batteries can provide up to 600 AH power. Under an S4/4/4 site configuration, the external storage batteries can supply power for more than four hours when the traffic volume remains at a normal level.




3.3 Waterproof Module The waterproof module is a blue rubber module. Figure 3-2 shows a half waterproof module.

Figure 3-2 Waterproof module (half unit)

1

2

(1) Fill block (2) Core layer

Table 3-2 lists the three types of waterproof module.

Table 3-2 Waterproof module types

Type Dimensions (Height % Width % Depth)

CM 15w40 PE 15 mm % 40 mm % 40 mm

CM 20w40 PE 20 mm % 40 mm % 40 mm

CM 30w40 PE 30 mm % 40 mm % 40 mm

3.4 NPMI The NPMI is placed on the top of the cabinet. It is used to transmit the monitoring signals of the BTS3012AE.



Figure 3-3 shows the ports on the NPMI.

Figure 3-3 Ports on the NPMI

JAC2 JK2

JAC1 JK1

JTD2

JTD4 JTD5

JKM1 SMOKE DOORWATER

JTD6 JTD7

JTD3 TEM_HUM

BAT_TEM2 BAT_TEM1FU_ALM

J1

JTD1

COM 1

COM 2

COM 3

COM 4

BAT_TEM3

Table 3-3 lists the ports on the NPMI.

Table 3-3 Ports on the NPMI

Port Connector Function

BAT_TEM3 4-pin common connector Battery temperature sensor port

BAT_TEM2 2-pin common connector External battery temperature sensor port

BAT_TEM1 2-pin common connector Internal battery temperature sensor port

FU_ALM 2-pin common connector Battery broken circuit alarm port

JAC2–JAC1 2-pin common connector Optical coupling output control port

JK2–JK1 2-pin common connector Main contact point output control port

JTD1, JTD2, and JTD4–JTD7

4-pin common connector Main contact point alarm input port

JTD3 4-pin common connector AC lightning arrester alarm port

TEM_HUM 4-pin common connector Temperature and humidity signal input port

JKM1 2-pin common connector Lightning arrester alarm port

SMOKE 2-pin common connector Smoke sensor port

WATER 4-pin common connector Water sensor port

DOOR 2-pin common connector Door status sensor port

J1 DB50 female connector Transferring NPMI signals to the DPMU




Port Connector Function

COM1–COM4 5-pin common connector Reserved CBUS communication port

HUAWEI BTS3012AE Base Station Hardware Description Manual 4 Boards


4 Boards

About This Chapter

The following table lists the contents of this chapter.

Section Describes

4.1 Overview Lists the boards and modules of the BTS3012AE.

4.2 DTMU~4.16 PSU Introduces the boards and modules of the BTS3012AE in terms of front panel, port, indicator, and DIP switch.

4 Boards HUAWEI BTS3012AE Base Station



4.1 Overview This chapter describes the following aspects of the BTS3012AE boards:

Function Panel Indicator Port DIP switch

Table 4-1 lists the BTS3012AE boards.

Table 4-1 BTS3012AE board category

Configuration (Single Cabinet)

Subsystem Board Full Name

Maximum Minimum

DTMU Transmission/Timing/Management Unit for the DTRU BTS

2 1

DATU Antenna and TMA Control Unit for the DTRU BTS

2 0

DCSU Combined cabinet Signal connection Unit for the DTRU BTS

1 1

Common subsystem

DCCU Cable Connection Unit for the DTRU BTS

1 1

DSCB Cabinet Signal Connection Backboard

1 1

DELU E1 Signal Lightning Protection Unit for the DTRU BTS

2 1

DGLU Combined Group Signal Lightning-Protection Unit for the DTRU

1 0

Signal protection subsystem

DMLU Monitor Signal Lightning Protection Unit for the DTRU BTS

1 0

Double-transceiver subsystem

DTRU Double-Transceiver Unit 6 1



Configuration (Single Cabinet)

Subsystem Board Full Name

Maximum Minimum

DCOM Combining Unit for the DTRU BTS

3 0

DDPU Dual-Duplexer Unit for the DTRU BTS

6 0

Front-end of the RF subsystem

DFCU Filter Combiner Unit for DTRU BTS

3 0

FAN subrack FAN Box

FAN Box 1 1

PSU Power Supply Unit 7 1+1 Power subrack

DPMU Power and Environment Monitoring Unit for the DTRU BTS

1 1

4.2 DTMU 4.2.1 Functions

The DTMU is placed in slot 0 and slot 1 of the common subrack. It is a mandatory module. There are two DTMUs in full configuration and only one DTMU in minimum configuration.

The DTMU is an entity for basic transmission and control in the BTS3012AE. It works as a main controller.

The DTMU performs the following functions

Providing the external GPS input Providing the BITS synchronized clock input Backup between the active and standby boards Provides a 10 Mbit/s Ethernet network port for terminal maintenance Providing four E1 inputs by default Controlling, maintaining, and operating the BTS Downloading the BTS software Providing fault management, configuration management, performance management, and

security management Providing and managing the centralized clock Providing the hot backup for the clock unit Providing backup for the E1 port and main control unit Supporting eight digital alarm inputs, two of them being lightning arrester failure alarm




inputs Supporting four extended digital control signal outputs Monitoring the external fan control panel and power module

4.2.2 Panel Figure 4-1 shows the panel of the DTMU.

Figure 4-1 DTMU panel

RUNACTPLLLIU1LIU2LIU3LIU4SWTALM

RST

MMI

T2M

FCLK

T13M

DTMU



4.2.3 Indicators Table 4-2 lists the indicators on the DTMU panel.

Table 4-2 DTMU indicators

Indicator Color Description Status Meaning

Slow flash (on for 2 seconds and off for 2 seconds)

The OML is blocked.

Slow flash (on for 1 second and off for 1 second)

Normal

Fast flash at uncertain intervals

BSC data loading

RUN Green Indicates the board operation

Off Power failure of the board

Off Standby ACT Green Indicates whether the board is active or standby

On Active

Off Abnormal clock

On Free-run

Fast flash (on for 0.125 seconds and off for 0.125 seconds)

Pull-in

PLL Green Indicates the clock status


Lock





Off E1 port 1 is normal when SWT is off.

E1 port 5 is normal when SWT is on.

On E1 port 1 near end alarm occurs when SWT is off.

E1 port 5 near end alarm occurs when SWT is on.

LIU1 Green Indicates the transmission status of E1 port 1 and port 5


E1 port 1 remote end alarm occurs when SWT is off.

E1 port 5 remote end alarm occurs when SWT is on.




























When the DTMU supports eight E1 routes, the SWT status is slow flash (on for 10 seconds and off for 10 seconds)

When the SWT off, LIU1 to LIU4 indicate the transmission status of E1 port 1 to 4.

When the SWT on, LIU1 to LIU4 indicate the transmission status of E1 port 5 to 8.

SWT Green Indicates the transmission status of E1 routes

When the DTMU supports four E1 routes, the SWT indicator is always off.

LIU1 to LIU4 indicate the transmission status of E1 port 1 to 4.

Off No board alarm ALM Red Alarm indicators

On Board alarm

If the DTMU supports eight E1 routes and only the first line is used, the description of the indicators is as follows:

When SWT is off, LIU1 is off and LIU2–LIU4 is on. When SWT is on, LIU1–LIU4 is on.




4.2.4 Ports Table 4-3 lists the ports on the DTMU panel.

Table 4-3 Ports on the DTMU panel


T2M SMB (female) Output reference testing clock

FCLK SMB (female) 216.7 Hz frame clock

T13M SMB (female) 13 MHz primary reference clock

MMI RJ45 Terminal maintenance network port

4.2.5 DIP Switches The DTMU has five DIP switches on its front panel. S4, S5, S6, and S7 are used to select whether the rings of E1s 1–8 are grounded. S3 is reserved. Figure 4-2 shows the initial settings of the DIP switches on the DTMU.

Figure 4-2 DIP switches on the DTMU

ONS4

S5

S6

S7

OFF

S3

414141

41

41



Table 4-4 lists the DIP switches on the DTMU.

Table 4-4 S4/S5/S6/S7 DIP switches

DIP Switch DIP Bit ON/OFF Function

ON E1 1, sending, ring grounded 1

OFF E1 1, sending, ring ungrounded

ON E1 1, receiving, ring grounded 2

OFF E1 1, receiving, ring ungrounded



ON E1 2, receiving, ring grounded

S5

4









S4

4









S7

4













S6

4


4.3 DATU 4.3.1 Functions

The DATU is placed in slots 2 to 4 and slot 7 of the common subrack. The DATU is optional. The BTS3012AE supports a maximum of two DATUs.

The DATU performs the following functions:

Transmitting the remote electrical tilt unit (RET) control signals Feeding the TMA Reporting alarms related to the control of the RET antenna and monitoring the feed

current



4.3.2 Panel Figure 4-3 shows the DATU panel.

Figure 4-3 DATU panel

DATU

RUN

ACTALM

ANT0

ANT1

ANT2

ANT3

ANT4

ANT5




4.3.3 Indicators Table 4-5 lists the indicators on the DATU panel.

Table 4-5 DATU indicators



There is power supply but the communication with the DTMU is abnormal.


The board is running normally and the communication with the DTMU is normal.

RUN Green Indicates the running status of the board

Off There is no power supply and the board or software is faulty.

On The link of AISG is normal.

Off The link of AISG is abnormal.

ACT Green Indicates the running status of the services Fast flash at

uncertain intervals

The link of AISG is being set up.

On An alarm is generated, such as an overcurrent alarm.

ALM Red Alarm indicator

Off The board is running normally.

4.3.4 Ports Table 4-6 lists the ports on the DATU panel

Table 4-6 Ports on the DATU panel


ANT0 SMA (female) Feeds and transmits RET control signals.

ANT1 SMA (female) Feed







4.3.5 DIP Switches The DATU has three DIP switches on its front panel.

Figure 4-4 shows the initial settings for the DIP switches on the DATU.

Figure 4-4 DIP switches on the DATU

1 4SW1 SW3 SW2

ONOFF ON

OFF 14OFFON

14

Table 4-7 lists the settings for the DIP switches.

Table 4-7 Settings for the DIP switches on the DATU


ON Enabling the single-chip microcomputer loading in the case of debugging

1

OFF Normal working mode

ON Enabling the single-chip microcomputer loading in the case of debugging

2

OFF Normal working mode

ON Normal working mode 3

OFF Enabling the single-chip microcomputer loading in the case of debugging

ON Normal working mode

SW1

4

OFF Enabling the single-chip microcomputer loading in the case of debugging





ON No.1 feed output: ON 1

OFF No.1 feed output: OFF





ON No.4 feed output: ON

SW2

4






3 - Reserved

SW3

4 - Reserved

4.4 DCSU 4.4.1 Functions

The DCSU is placed in slot 5 of the common subrack. There is only one DCSU and it is mandatory.

The DCSU is used to transmit cabinet-group signals and combined-cabinet signals between the common subrack and the DSCB.



4.4.2 Panel Figure 4-5 shows the DCSU panel.

Figure 4-5 DCSU panel

CC_IN

CC_OUT

TO_DTRB

TOP2

DCSU

4.4.3 Ports Table 4-8 lists the ports on the DCSU panel.

Table 4-8 Ports on the DCSU panel

Silkscreen Type Description

CC_OUT MD64 (female) For cable output from the combined cabinets

CC_IN MD64 (female) For cable input to the combined cabinets

To_DTRB MD64 (female) Connecting to the DTRB through cables

TOP2 DB26 (female) Connecting to the DSCB through cables

4.4.4 DIP Switches The DCSU has 14 DIP switches. SW12, SW13, and SW14 are reserved.




Figure 4-6 shows the initial settings for the DIP switches on the DCSU.

Figure 4-6 DIP switches on the DCSU

1 4

1 4

1 41 4SW6 SW7

1 4 1 4

1 4

SW9 SW10

SW8

SW11

SW1

OFF

OFF

ON

ON

ON

ON

1 4

1 4

1 4

SW14

SW13

SW12

OFFON

1 4

1 4

1 4

1 4

SW5

SW4

SW3

SW2

OFF

ONOFF

SW1 and SW11 are used to set the main cabinet and extension cabinet in the cabinet group, and to select the terminal match.

Table 4-9 lists the settings for SW1.

Table 4-9 Settings for SW1

SW1 Function

All ON Main cabinet of the main cabinet group

All OFF Other cases

Table 4-10 lists the settings for SW11.


SW11 Function

All ON CBUS1 terminal match

All OFF CBUS1 no terminal match

The descriptions of SW11 in different situations are as follows:

Single cabinet: All ON Combined cabinet: All ON Two-cabinet group: All ON



Three-cabinet group: All OFF for the main cabinet and all ON for the other cabinets

SW2 through SW5 are used to set the main cabinet and extension cabinet and to select the terminal match.

Table 4-11 lists the settings for SW2−SW5.

Table 4-11 Settings for SW2−SW5

SW2–SW5 Function

All ON Main cabinet

All OFF Extension cabinet

SW6 and SW7 are used to set E1 impedance. See Table 4-12 for details.

Table 4-12 Settings for SW6 and SW7


ON E1 1: 75 ohms 1

OFF E1 1: 120 ohms

ON E1 2: 75 ohms 2

OFF E1 2: 120 ohms

ON E1 3: 75 ohms 3

OFF E1 3: 120 ohms

ON E1 4: 75 ohms

SW6

4

OFF E1 4: 120 ohms

ON E1 5: 75 ohms 1

OFF E1 5: 120 ohms

ON E1 6: 75 ohms 2

OFF E1 6: 120 ohms

ON E1 7: 75 ohms 3

OFF E1 7: 120 ohms

ON E1 8: 75 ohms

SW7

4

OFF E1 8: 120 ohms




SW8 is used to set the cabinet number. In a cabinet group, you need to set SW8 for the main cabinet. See Table 4-13 for details. You can use the default settings for the extension cabinets, that is, all the extension cabinets are set to ON.


DIP Bit

1 2 3 4

Function

ON ON ON ON Main cabinet of the main cabinet group

OFF OFF ON ON Main cabinet of extension cabinet group 1

ON OFF OFF ON Main cabinet of extension cabinet group 2

SW9 and SW10 are used to set cabinet type. See Table 4-14 for details.

Table 4-14 Settings for SW9 and SW10

SW9 SW10

1 2 3 4 1 2 3 4

Function

OFF ON ON ON ON ON ON ON The cabinet type is BTS3012AE.

4.5 DCCU 4.5.1 Functions

The DCCU is placed in slot 6 of the common subrack. There is only one DCCU and it is mandatory.

The DCCU performs the following functions

Converting the input and output signals of the common subrack Inputting the power of the common subrack Providing EMI filtering



4.5.2 Panel Figure 4-7 shows the DCCU panel.

Figure 4-7 DCCU panel

POWER

DCCU

To_FAN

TO_TOP1

TRAN

4.5.3 Ports Table 4-15 lists the ports on the DCCU panel.

Table 4-15 Ports on the DCCU panel

Silk-Screen Type Description

TRAN MD64 (female) For E1 signal input

To_FAN DB26 (female) Connects to the fan panel through cables

TO_TOP1 MD64 (female) Connects to the DSCB subrack through cables

POWER 3V3 power connector

For power input of the common unit




4.6 DSCB 4.6.1 Functions

The DSCB is in the signal lightning protection subrack. It is used to transfer signals.

4.6.2 Ports Figure 4-8 shows the DSCB panel.

Figure 4-8 DSCB panel

TO S

LAV

E－

MA

STE

R(F

RO

M D

CS

U)

TOP

(FR

OM

DC

CU

)

TO D

CC

U E

1

TO D

CS

U T

OP

TO 3

G E

1

TO D

AFU

0-2

TO D

AFU

3-5

TO S

LAV

E C

AB

INE

T

TO S

LAV

E G

RO

UP

1

TO S

LAV

E G

RO

UP

2

TON

PM

I

DMLU/DGLU

DELU 0

DELU 1/DGLU

Table 4-16 lists the ports on the DSCB panel.

Table 4-16 Ports on the DSCB panel

Port Silkscreen Type Description

TO SLAVE–MASTER (FROM DCSU)

MD68 female Cable connector to the DCSU

TOP (FROM DCCU) MD68 female Cable connector to the DCCU

TO DCCU E1 MD36 female E1 cable connector from the DCCU

TO NPMI MD36 female 486 environment monitoring cable connector to the NPMI

TO DCSU TOP MD36 female Cable connector to the DCSU

TO 3G E1 MD36 female 3G E1 cable connector, unused now

TO DAFU 0-2 MD68 female Cable connector to DDPU 0–DDPU 2

TO DAFU 3-5 MD68 female Cable connector to DDPU3–DDPU 5

TO SLAVE CABINET MD36 female Connector for the signal cable between combined cabinets

TO SLAVE GROUP1 MD36 female Close connector for signal cable between cabinet groups

TO SLAVE GROUP2 MD36 female Close connector for signal cable between cabinet groups



Table 4-17 describes the slots in the DSCB subrack.

Table 4-17 Slots in the DSCB subrack

Slot Corresponding Board Description

Slot 0 DELU Slot 0 is configured with only the DELU.

DGLU Slot 1 of the extension cabinet group is configured with the DGLU when the distance between the cabinet groups is 2–5 meters.

Slot 1

DMLU In the conditions except that described above, slot 1 is configured with the DMLU.

DGLU Slot 2 of the main cabinet group is configured with the DGLU when the distance between the cabinet groups is 2–5 meters.

Slot 2

DELU In the conditions except that described above, slot 2 is configured with the DELU.

4.7 DELU 4.7.1 Functions

The DELU is in the signal lightning protection subrack. It is configured in slot 0 and slot 2 of the DSCB (from top to bottom). The BTS3012AE requires a minimum of two DELUs.

One DELU can protect four channels of E1 signals from lightning strikes.

4.7.2 Panel Figure 4-9 shows the DELU panel.

Figure 4-9 DELU panel

DEL

U

TR




4.7.3 Port Table 4-18 lists the port on the DELU panel.

Table 4-18 Port on the DELU panel


TR DB25 female Transmits E1 lightning protection signals

4.8 DGLU 4.8.1 Functions

The DGLU is in the signal lightning protection subrack. It is used to provide lightning protection for the signals of BTS3012AE cabinet groups when the distance between cabinet groups is 2–5 meters.

The DGLU is optional. When the distance between cabinet groups is 2–5 meters, the DGLU is required.

The BTS3012AE supports a maximum of one DGLU. The configuration principles are as follows:

The DGLU in the main cabinet group is configured in slot 2 on the DSCB. The DGLU in the extension cabinet group is configured in slot 1 on the DSCB.

4.8.2 Panel Figure 4-10 shows the DGLU panel.

Figure 4-10 DGLU panel

DG

LU

CKB



4.8.3 Port Table 4-19 lists the port on the DGLU panel.

Table 4-19 Port on the DGLU panel


CKB DB25 female Connects the clock cables of the two cabinets in a cabinet group

4.9 DMLU 4.9.1 Functions

The DMLU is in the signal lightning protection subrack. It is configured in slot 1 of the DSCB. The BTS3012AE supports a maximum of one DMLU.

The DMLU can protect 8 external Boolean value inputs from lightning. It also provides a 2-port 485-serial bus port.

4.9.2 Panel Figure 4-11 shows the DMLU panel.

Figure 4-11 DMLU panel

DM

LU

SW IN/OUT EAC

4.9.3 Ports Table 4-20 lists the ports on the DMLU.

Table 4-20 Ports on the DMLU panel


SW IN/OUT DB44 female 8-route Boolean value inputs 2-route relay signal inputs 2-port 485-serial bus port





EAC DB9 female Connects the external environment alarm box and transmits signals.

4.10 DTRU 4.10.1 Functions

The DTRU is placed in the DTRU subrack. There are a maximum of six DTRU boards.

The DTRU performs the following functions:

RF subsystem transmit part − Converting the baseband signals on the two TRXs to the RF signals − Supporting up-frequency conversion of the signals and RF frequency hopping − Filtering, amplifying, and outputting the combined signals

RF subsystem receive part − Dividing and modulating the RF signals on the two TRXs − Supporting transmit receive and RF frequency hopping

Baseband processing part − Processing signals − Supporting coding and decoding, interleaving and de-interleaving, modulation and

demodulation − Supporting voice fax services − Supporting data services in Phase II, GPRS services, and EDGE services − Supporting RF loop test and changeover of the faulty phase-lock loop − Supporting transmit diversity and 4-way receive diversity − Amplifying the output power



4.10.2 Panel Figure 4-12 shows the DTRU panel.

Figure 4-12 DTRU panel

DTRU

TX1

IN1

TCOM

IN2

TX2

RSTRUNACTALMRF_IND

PWR

RXM1

RXD1RXM2RXD2




4.10.3 Indicators Table 4-21 lists the indicators on the DTRU panel.

Table 4-21 DTRU indicator description


On There is power supply but the board is faulty.

Off There is no power supply and the board is faulty.


The board is starting.


The board is running.

RUN Green Running status and power-on indicator of the DTRU


The DTMU is sending configuration parameters to the DTRU.

On The board is running (the DTMU sends configuration parameters to the DTRU and the cell is starting). All the channels on the two TRXs can work normally.

Off The communication between the DTRU and the DTMU is not set up.

ACT Green TRX running status indicator


Only parts of the logic channels are working normally (including after TRX mutual aid).

On (including high-frequency flash)

A critical alarm is generated. ALM Red Alarm indicator

Off The board is normal.




On Voltage standing wave radio (VSWR) alarm

Off Normal

RF_IND Red RF interface indicator

Slow flash Slow flash (on for 1 second and off for 1 second)

Radio link alarm

4.10.4 Ports Table 4-22 lists the ports on the DTRU panel.

Table 4-22 Ports on the DTRU panel


TX1 N (female) When the signals are not combined, they are sent to the RF front end through TX1.

When the signals are combined, they are output to IN1 through TX1.

IN1 SMA (female) When the signals are combined, IN1 connects to TX1.

TCOM N (female) Combines and then outputs the signals from IN1 and IN2 Outputs PBT combined signals

IN2 SMA (female) When the signals are combined, IN2 connects to TX2.

TX2 N (female) When the signals are not combined, they are sent to the RF front end through TX2.

When the signals are combined, they are output to IN2 through TX2.

RXM1 SMA (female) Main receive port of TRX 1 or Diversity 1 receive port of TRX 1

RXD1 SMA (female) Main receive port of TRX 1 or Diversity 2 receive port of TRX 1

RXM2 SMA (female) Main receive port of TRX 2 or Diversity 3 receive port of TRX 1

RXD2 SMA (female) Diversity receive port of TRX 2 or Diversity 4 receive port of TRX 1

PWR 3V3 power connector

Power supply




4.11 DDPU 4.11.1 Function

The DDPU, together with the DCOM, is placed in the slots of the DAFU subrack. The DDPU is optional. The BTS3012AE can be configured with the DDPU or the DFCU.

When the BTS3012AE is configured with only the DDPUs, the number of DDPUs in full configuration is generally three. If no DCOMs are configured, a maximum of six DDPUs can be configured.

When the BTS3012AE is configured with only the DFCUs, the number of DFCUs in full configuration is generally three.

The DDPU performs the following functions:

Sending multiples routes of RF signals from the transceiver in the DTRU to the antenna through the duplexer

Sending signals from the antenna after amplifying and quartering them to the transceivers in the DTRU

Detecting VSWR alarms in the antenna system Receiving the gain control of the low noise amplifier



4.11.2 Panel Figure 4-13 shows the DDPU panel.

Figure 4-13 DDPU panel

RUNALMVSWRA

RXA1RXA2RXA3RXA4RXB1RXB2RXB3RXB4

DDPU

TXA

TXB

COM

POWER

VSWRB

ANTAANTB




4.11.3 Indicators Table 4-23 lists the indicators on the DDPU panel.

Table 4-23 DDPU indicators


On There is power supply but the board is faulty.

Off There is no power supply or the board is faulty.


The board is running normally.

RUN Green Running status and power indicator of the DDPU


The DTMU is sending configuration parameters to the DDPU or the DDPU is loading software programs.

On (including high-frequency flash)

There are alarms (including VSWR alarms) and the board is faulty.

Off No fault

ALM Red Alarm indicator


The board is starting or loading the latest application programs


A VSWR alarm is generated in Channel A

On A VSWR critical alarm is generated on Channel A

VSWRA Red VSWR alarm indicator on Channel A

Off No VSWR alarm is generated on Channel A


A VSWR alarm is generated on Channel B

On A VSWR critical alarm is generated on Channel B

VSWRB Red VSWR alarm indicator on Channel B

Off No VSWR alarm is generated on Channel B



4.11.4 Ports Table 4-24 lists the ports on the DDPU panel.

Table 4-24 Ports on the DDPU panel


COM DB26 (female) Sends control signals, communication signals, clock signals, and subrack number signals from the DSCB to the DDPU

POWER 3V3 power connector

Power supply input

TXA N (female) Input of the TX signals sent from the DTRU Input of the DCOM combining signals

TXB N (female) Input of the TX signals sent from the DTRU Input of the DCOM combining signals

RXA1 SMA (female) Main 1 output port




RXB1 SMA (female) Diversity 1 output port




ANTA DIN (female) Connects to the indoor 1/4-inch jumper or the Bias Tee

ANTB DIN (female) Connects to the indoor 1/4-inch jumper or the Bias Tee

4.12 DCOM 4.12.1 Functions

The DCOM is placed in the DAFU subrack with the DDPU.

The DCOM is optional and there are a maximum of three DCOMs. The DTRU combines two carriers into one channel. The DCOM is required when the DTRUs are insufficient.

The DCOM is used to combine two channels of DTRU transmit signals and send the combined signals to the DDPU.




4.12.2 Panel Figure 4-14 shows the DCOM panel.

Figure 4-14 DCOM panel

DCOM

TX-COM

TX2

TX1

ONSHELL

4.12.3 Ports Table 4-25 lists the ports on the DCOM panel.

Table 4-25 Ports on the DCOM panel


ONSHELL DB26 (female) Outputs the in-position signal of the DCOM to the DSCB

TX-COM N (female) Outputs combined signals from the DCOM to the DDPU

TX1 N (female) Inputs TX signals from the DTRU to the DCOM

TX2 N (female) Inputs TX signals from the DTRU to the DCOM



4.13 DFCU 4.13.1 Functions

The DFCU is placed in the slots of the DAFU subrack. The DFCU is optional. The BTS3012AE can be configured with the DDPU or the DFCU.

When only DFCUs are configured, the number of DFCUs in full configuration is three. When only DDPUs are configured, the number of DDPUs in full configuration is three.

If no DCOMs are configured, a maximum of six DDPUs can be configured.

The DFCU performs the following functions:

Sends the multiple channels of RF Tx signals from the DTRU transmitter to the antenna through the duplexer after combination.

Sends the received signals from the antenna to the duplexer and to the low noise amplifier and divides the signals into several routes and then sends them to the receivers of the DTRUs.

Combines the four routes of signals into one route, auto detects the frequencies of the input signals and performs automatic tuning.

Detects the VSWR alarms of the antenna system and provides the function of the VSWR alarms whose thresholds are adjustable.

Controls the gains of the low noise amplifier.




4.13.2 Panel Figure 4-15 shows the DFCU panel.

Figure 4-15 DFCU panel

TX1

PF in1TUNINGVSWRLNAPOWER

PF in2

PF out1

PF out2

PR out1

PR out2

RX6

RX5

RX4

HL-IN

RXD-OUT

HL-OUT COM

DBUS

RX1

RX2

RX3

TX3

COM2

PR in1

DC-IN-48V PR in2

TX4

TX-DUP

COM1

DFCU



4.13.3 Indicators Table 4-26 lists the indicators on the DFCU panel.

Table 4-26 DFCU indicators


On With power input POWER Green Power indicator of the DFCU

Off Without power input

On VSWR2 alarm at TX/RX-ANT

Slow flash (1 s on, 1 s off)

VSWR1 alarm of TX/RX_ANT

VSWR Red VSWR alarm indicator of TX/RX_ANT

Off No alarm of TX/RX_ANT

On LNA_ alarm LNA Red LNA alarm indicator

Off No LNA alarm

On Tuning fail alarm

Slow flash (1 s on, 1 s off)

Tuning

TUNING Red Tuning fail alarm indicator

Off No alarm

4.13.4 Ports Table 4-27 lists the ports on the DFCU panel.

Table 4-27 Ports on the DFCU panel

Interface Type Description

TX/RX-ANT 7/16 DIN (female) Antenna port for reception and transmission

RXD-ANT 7/16 DIN (female) Diversity receive antenna port

DBUS DB26 (female) DBUS signal input and output port

DC-IN -48V 3V3 DC power input port

COM N (female) Combining output port

TX-DUP N (female) Duplexer input port

COM1 (Optional) N (female) Extended combining port 1

COM2 (Optional) N (female) Extended combining port 2

TX1 N (female) DTRU signal input port 1




Interface Type Description




RX1 SMA (female) Output port of main 1






HL-OUT SMA (female) High level output port

HL-IN SMA (female) High level input port

RXD-OUT SMA (female) Diversity receive output port

PR out1 (Optional) SMA (female) Reverse power sampling output port 1

PR out2 (Optional) SMA (female) Reverse power sampling output port 2

PF out1 (Optional) SMA (female) Forward power sampling output port 1

PF out2 (Optional) SMA (female) Forward power sampling output port 2

PR in1 (Optional) SMA (female) Reverse power sampling input port 1

PR in2 (Optional) SMA (female) Reverse power sampling input port 2

PF in1 (Optional) SMA (female) Forward power sampling input port 1

PF in2 (Optional) SMA (female) Forward power sampling input port 2

The character "Optional" in Table 4-27 means that the site engineer can perform connections according to the actual requirements.

4.14 FAN Box 4.14.1 Functions

The FAN Box forms a loop with the air inlet box to provide forced ventilation and dissipation for the common subrack, the DTRU subrack, and the DAFU subrack.

The FAN Box is mandatory. It has four independent axial flow fans. The fans' speed and running status are controlled by the Fan Controlling and Monitoring Board.

The FAN Box performs the following functions:



Monitoring the temperature of the air inlet and interior of the FAN Box Adjusting the fan speed Communicating with the DTMU Controlling the temperature Reporting alarms

4.14.2 Panel Figure 4-16 shows the FAN Box panel.

Figure 4-16 FAN Box panel

FANSTATE

COM

PWR

4.14.3 Indicators The indicators on the FAN Box panel indicate the running status of the fan.

Table 4-28 lists the indicators.

Table 4-28 FAN Box indicators

Indicator Color Status Meaning

Green Fast flash (on for 0.125 seconds and off for 0.125 seconds)

The communication between the NFCB and the DTMU is abnormal. There is no alarm.

Red Fast flash (on for 0.125 seconds and off for 0.125 seconds)

An alarm is generated.

Green Slow flash (on for 1 second and off for 1 second)


Orange (red and green)

On The board software is being upgraded.

STATE

Green or red or orange

Off There is no power supply and the board is faulty.




4.14.4 Ports The FAN Box panel has two ports on it.

Table 4-29 lists the ports on the FAN Box panel.

Table 4-29 Ports on the FAN Box panel


COM DB26 (female) Communicates with the DTMU Checks the onsite information of the 12 RF modules Connects the temperature sensor at the air inlet

PWR 3V3 power connector

Power input port of the fan Directly introduces the power from the busbar to the FAN subrack.

4.15 DPMU 4.15.1 Functions

The DPMU is in the power subrack of the cabinet. The BTS3012AE requires only one DPMU.

The DPMU performs the following functions:

Power system management and battery charge and discharge management Water, smoke, door status, standby Boolean value, temperature and humidity, battery

temperature, and standby analog reporting Power distribution check and power distribution alarm reporting Boolean value alarm reporting



4.15.2 Panel Figure 4-17 shows the DPMU panel.

The DPMU panel has two indicators, one RJ45 serial socket, one DB50 signal transfer cable connector, two battery switches (ON, OFF), and two power test points (–48 V, 0 V).

Figure 4-17 DPMU panel

RUN ALM -48V 0V BAT

OFF

ON

RS232/RS422

COM

4.15.3 Indicators Table 4-30 lists the indicators on the DPMU panel.

Table 4-30 DPMU indicators





No hardware fault, but errors occur during the communication with the DTMU. The communication with DTMU fails if this situation lasts for two seconds.

RUN Green

Steady on/steady off

The board is dysfunctional or the indicator is out of control.





Steady on No AC mains alarm, AC mains overvoltage or undervoltage alarm, busbar overvoltage or undervoltage alarm, overcurrent, battery power-off alarm, batteries broken circuit alarm, ambient temperature alarm, ambient humidity alarm, water alarm, smoke sensor alarm, power module alarm, or load power-off

ALM Red

Steady off No alarm

4.15.4 Ports Table 4-31 lists the ports on the DPMU panel.

Table 4-31 Ports on the DPMU panel


RS232/RS422 RJ45 One independent serial port. It communicates with the main serial port of the DTMU

COM MD50 female MD50 signal transfer cable connector

BAT ON\OFF

- Battery manual switch



4.15.5 DIP Switch The DIP switch of the DPMU is at the rear of the DPMU.

Figure 4-18 shows the DPMU DIP switch.

Figure 4-18 DPMU DIP switch

12345678ON

1

1 2 3 4 5 6 7 8ON

(1) DPMU back

The DPMU DIP switch has eight bits. The description of these bits is as follows:

The four lower bits (1, 2, 3, and 4) are the node address of the DPMU. They use the binary system.

According to the factory settings of the DPMU DIP switch, bits 1 and 2 are set to ON and bits 3 and 4 are set to OFF.

The four upper bits (5, 6, 7, and 8) are not defined and used yet.

4.16 PSU 4.16.1 Functions

The PSU is in the power subrack of the cabinet. The minimum configuration and maximum configuration of the PSU are 1+1 and 7 respectively.

The PSU performs the following functions:

Transforming 220 V AC into –48 VDC Monitoring module fault alarms (overvoltage output, no output, and FAN fault), module

protection alarms (overtemperature protection, and overvoltage and undervoltage protection), and AC power failure alarm




Monitoring battery recharge and discharge, and controlling the voltage and current of the battery

4.16.2 Panel Figure 4-19 shows the PSU panel.

Figure 4-19 PSU panel

4.16.3 Indicators Table 4-32 lists the indicators on the PSU panel.

Table 4-32 PSU indicators


Steady on Normal Power input indicator (top)

Green

Steady off There is no AC power input or the input fuse is damaged.

Steady off Normal Protection indicator (middle)

Yellow

Steady on The module is being protected from input overvoltage, undervoltage, or overtemperature.

Steady off Normal Fault indicator (bottom)

Red

Steady on An unrecoverable fault, such as an output overvoltage, no output, or FAN fault, has occurred.

HUAWEI BTS3012AE Base Station Hardware Description Manual 5 Cables


5 Cables

About This Chapter


Section Description

5.1 List of the BTS3012AE Cables

Lists the BTS3012AE cables.

Sections from 5.2 AC Power Cable to 5.39 Cables for the External Battery Cabinet

Introduce the functions, structure, pins, and installation positions of BTS3012AE cables.

5 Cables HUAWEI BTS3012AE Base Station



5.1 List of the BTS3012AE Cables Table 5-1 lists the BTS3012AE cables.

Table 5-1 BTS3012AE cables

Item Sub-Item Position Remarks

External input power cable (220 V AC 3-phase 4-core input)

One end is from the onsite power cable. The wires L1, L2, L3, and N of the other end connect to the wire posts L1, L2, L3, and N on the AC lightning arrester respectively.

External input power cable (220 V AC single-phase 2-core input)

One end is from the onsite power cable. The wires L and N of the other end connect to the wire posts L (L1, L2, or L3) and N on the AC lightning arrester respectively. A short-circuit copper bar is required.

AC power cable

External input power cable 110 V AC dual-live input)

One end is from the onsite power cable. The wires L1, L2, and N of the other end connect to the wire posts L1, L2, and N on the AC lightning arrester respectively.

Refer to section 5.2 "AC Power Cable."

PGND cable for the BTS3012AE

One end connects to the corresponding terminal on the internal grounding bar of the BTS3012AE cabinet. The other end connects to the corresponding terminal on the external copper bar.

Transmission interface box

One end connects to the corresponding terminal on the grounding bar of the transmission interface box. The other end connects to the corresponding terminal on the external copper bar.

Power interface box One end connects to the corresponding terminal on the grounding bar of the power interface box. The other end connects to the corresponding terminal on the external copper bar.

Front door PGND cable

One end connects to the cabinet. The other end connects to the front door of the cabinet.

PGND cable

Back door PGND cable One end connects to the cabinet. The other end connects to the back door of the cabinet.

Refer to section 5.3 "PGND Cable."




Power cable between the DC power distribution box and the DTRU subrack

One end connects to ports 1–6 on the DC power distribution box. The other end connects to the PWR ports on DTRUs 0–5.

There are six independent power cables between the DC power distribution box and the DTRU subrack. Refer to section 5.4 "Power Cables Between the DC Power Distribution Box and the DTRU Subrack."

Power cable between the DC power distribution box and the DAFU subrack

One end connects to port 7 or 8 on the DC power distribution box. The other end connects to the PWR ports on the DDPUs or the DC-IN-48V ports on the DFCUs in the DAFU subrack.

There are two independent power cables between the DC power distribution box and the DAFU. Refer to section 5.5 "Power Cables Between the DC Power Distribution Box and the DAFU Subrack."

Power cable between the DC power distribution box and the common subrack

One end connects to port 10 on the DC power distribution box. The other end connects to the POWER port on the DCCU.

Refer to section 5.6 "Power Cable Between the DC Power Distribution Box and the Common Subrack."

Power cable between the DC power distribution box and the FAN subrack

One end connects to port 11 on the DC power distribution box. The other end connects to the PWR port on the FAN Box panel.

Refer to section 5.7 "Power Cable Between the DC Power Distribution Box and the FAN Subrack."

DC power cable

Power cable between the DC power distribution box and the heat exchanger

One end connects to port 12 on the DC power distribution box. The other end connects to the DC Power port on the heat exchanger on the front door.

Refer to section 5.8 "Power Cable Between the DC Power Distribution Box and the Heat Exchanger."





75-ohm E1 cable One end connects to the TR port on the DELU. The other end connects to the transmission device such as transmission interface box.

Refer to section 5.9 "75-ohm E1 Cable."

120-ohm E1 cable One end connects to the TR port on the DELU. The other end connects to the transmission device such as transmission interface box.

Refer to section 5.10 "120-ohm E1 Cable."

Trunk cable

Optical fiber One end connects to the optical transmission device such as Metro100. The other end connects to the transmission interface box such as Optical Distribution Frame (ODF).

Refer to section 5.11 "Optical Fibers."

RF Rx/Tx signal cables between the DTRU and the DDPU or DFCU

Consists of the RF Tx signal cable and the RF Rx signal cable. The RF Tx signal cable connects to the TX port on the DTRU and the corresponding TX port on the DDPU or DFCU. The RF Rx signal cable connects to the RX port on the DTRU and the corresponding RX port on the DDPU or DFCU.

Refer to section 5.12 "RF Rx/Tx Signal Cable."

Power detection cable One end connects to the PF out/PR out port on the DFCU panel. The other end connects to the PF in/PR in port on the DFCU panel.

Refer to section 5.13 "Power Detection Cables."

Four-in-one short-circuiting cable

One end connects to the COM port on the DFCU panel. The other end connects to the TX-DUP port on the DFCU panel.

Refer to section 5.14 "Four-in-One Short-Circuiting Cables."

Diversity receive short-circuiting cable

One end connects to the RXD-OUT port on the DFCU panel. The other end connects to the HL-IN port on the DFCU panel.

Refer to section 5.15 "Diversity Receive Short-Circuiting Cables."

Cable for combiner on the DTRU

One end connects to the TX1 or TX2 port on the DTRU. The other end connects to the IN1 or IN2 port on the DTRU.

Refer to section 5.16 "Cable for the Combiner on the DTRU."

Signal cable

1/4-inch RF jumper One end connects to the ANTA or ANTB port on the top of the DDPU or DFCU. The other end connects to the 1/2-inch RF jumper.

Refer to section 5.17 "RF Jumper."




1/2-inch RF jumper The end connects to the 1/4-inch RF jumper.The other end connects to the feeder.

Close signal cable between cabinet groups

One end connects to the TO SLAVE GROUP1 or TO SLAVE GROUP2 port on the DSCB in one cabinet group. The other end connects to the TO SLAVE GROUP1 or TO SLAVE GROUP2 port on the DSCB in another cabinet group.

Refer to section 5.18 "Close Signal Cable Between Cabinet Groups."

Far signal cable between cabinet groups

One end connects to the CKB port on the DGLU in the main cabinet group. The other end connects to the CKB port on the DGLU in the extension cabinet group.

Refer to section 5.19 "Far Signal Cable Between Cabinet Groups."

Boolean value input cable

One end connects to the external device. The other end connects to the SW IN/OUT port on the DMLU.

Refer to section 5.20 "Boolean Value Input Signal Cable."

RET control signal cable

One end connects to the port on the DATU. The other end connects to the Bias-Tee port.

Refer to section 5.21 "RET Control Signal Cables."

Ethernet cable Straight-through cable: One end connects to the MMI port and the other end connects to the HUB port, or one end connects to the Ethernet port on your PC where the site maintenance terminal system is installed and the other end connects to the HUB port. Crossover cable: One end connects to the MMI port on the DTMU panel and the other end connects to the Ethernet port on your PC where the site maintenance terminal system is installed.

Refer to section 5.22 "Ethernet Cable."

Signal cable between the DSCB and the DAFU subrack

One end connects to the TO DAFU 0-2 or TO DAFU 3-5 on the DSCB. The other end connects to the COM/DBUS/ONSHELL ports on the DDPU/DFCU/DCOM panels in DAFU subrack.

There are two same signal cables from the DSCB to the DAFU subrack. Each of these two cables connects to three DAFU subracks. Refer to section 5.23 "Signal Cables Between the DSCB and the DAFU Subrack."

TOP1 signal cable between the DCCU and the DSCB

One end connects to the TOP (FROM DCCU) port on the DSCB. The other end connects to the TO_TOP1 port on the DCCU.

Refer to section 5.24 "TOP1 Signal Cable Between the DCCU and the DSCB."





TOP2 signal cable between the DCSU and the DSCB

One end connects to the TOP2 port on the DCSU. The other end connects to the TO DCSU TOP port on the DSCB.

Refer to section 5.25 "TOP2 Signal Cable Between the DCSU and the DSCB."

Combined-cabinet signal cable between the DCSU and the DSCB

One end connects to the TO SLAVE–MASTER (FROM DCSU) port on the DSCB. The other end connects to the CC_IN or CC_OUT port on the DCSU.

Refer to section 5.26 "Combined-Cabinet Signal Cable Between the DCSU and the DSCB."

Signal cable between the DCSU and the DTRB

One end connects to the TO_DTRB port on the DCSU. The other end connects to the port on the DTRB.

Refer to section "5.27 Signal Cable Between the DCSU and the DTRB."

RS485 environment monitoring signal cable

One end connects to the To_FAN port on the DCCU. The other end connects to the RJ45 port on the DPMU panel, the COM Port on the heat exchanger on the front door, the COM port on the FAN Box, and the sensor on the left of the air inlet.

Refer to section 5.28 "RS485 Environment Monitoring Signal Cable."

E1 signal transfer cable One end connects to the TO DCCU E1 port on the DSCB. The other end connects to the TRAN port on the DCCU.

Refer to section 5.29 "E1 Signal Transfer Cable."

Monitoring signal transfer cable between the NPMI and the DSCB

The two common 2-pin connectors of one end connect to ports JK1 and JK2 on the NPMI and the six common 4-pin connectors of this end connect to ports JTD1, JTD2, JTD4, JTD5, JTD6, and JTD7 on the NPMI.The other end connects to the TO NPMI port on the DSCB.

Refer to section 5.30 "Monitoring Signal Transfer Cable Between the NPMI and the DSCB."

Internal signal transfer cable

DPMU monitoring cable

One end connects to the COM port on the DPMU module. The other end connects to the J1 port on the NPMI.

Refer to section 5.31 "DPMU Monitoring Cable."

Monitoring cable

Alarm cable for the air breaker

One end connects to the air breaker terminal.The other end connects to the FU_ALM port of the NPMI on the top of the cabinet.

Refer to section 5.32 "Alarm Cable for the Air Breaker."




Alarm cable for the AC lightning arrester

One end connects to the AC lightning arrester. The other end connects to the JTD3 port of the NPMI on the top of the cabinet.

Refer to section 5.33 "Alarm Cable for the AC Lightning Arrester."

Alarm cable

Cable for the temperature and humidity sensor

One end connects to the temperature and humidity sensor. The other end connects to the TEM_HUM port of the NPMI on the top of the cabinet.

Refer to section 5.34 "Cable for the Temperature and Humidity Sensor."

Cable for the door status sensor

One end connects to the door status sensor. The other end connects to the DOOR port of the NPMI on the top of the cabinet.

Refer to section 5.35 "Cable for the Door Status Sensor."

Cable for the smoke sensor

One end connects to the water sensor. The other end connects to the SMOKE port of the NPMI on the top of the cabinet.

Refer to section 5.36 "Cable for the Smoke Sensor."

Cable for the water sensor

One end connects to the water sensor. The other end connects to the WATER port of the NPMI on the top of the cabinet.

Refer to section 5.37 "Cable for the Water Sensor."

Sensor cable

GND cable

One end connects to the positive lead of the wiring copper bar on the left part in the 50 AH battery cabin. The other end connects to the RTN at the rear of the power subrack.

Refer to section 5.38 "Cables for the Built-In Battery Cabin."





–48 V cable

One end connects to the negative lead of the wiring copper bar on the left part in the 50 AH battery cabin. The other end connects to the RTN at the rear of the power subrack.

Cable between the wiring copper bar and the storage batteries

One end connects to the wiring copper bar on the left part in the 50 AH battery cabin. The other end connects to the positive or negative lead of the storage batteries.

Inter-battery cable

The red connector connects to the positive lead of one storage battery. The black connector connects to the negative lead of the other storage battery.

Cable for the temperature sensor of the built-in batteries

The OT terminal connects to the positive terminal on the left storage battery in the front row at the upper layer within the 150-AH storage battery cabin. The common 2-pin connector connects to port BAT_TEM1 on the NPMI.

Cables for the built-in battery cabin (optional)

GND cable

One end connects to the positive lead of the wiring copper bar for the external battery cabinet. The other end connects to the RTN at the rear of the power subrack.

Refer to section 5.38 "Cables for the Built-In Battery Cabin." Refer to section 5.39 "Cables for the External Battery Cabinet."




–48 V cable

One end connects to the negative lead of the wiring copper bar for the external battery cabinet. The other end connects to the RTN at the rear of the power subrack.

Inter-battery cable

The red connector connects to the positive lead of one storage battery. The black connector connects to the negative lead of the other storage battery.

Equipotential cable One end connects to the grounding bar terminal in the external battery cabinet. The other end connects to the grounding bar of the BTS3012AE cabinet.

Door status and temperature sensor cable

The four bare wires at one end connect to the wiring terminal of the external battery cabinet.

Cables for the external battery cabinet (optional)


The 2-pin connector at the other end connects to port BAT_TEM2 on the NPMI. The two bare wires at the other end connect to the cable for the door status sensor on the BTS3012AE cabinet.

Refer to section 5.39 "Cables for the External Battery Cabinet."

5.2 AC Power Cable 5.2.1 Functions

The AC power cable in the BTS3012AE is used to transmit 220 V AC or 110 V AC power from the power interface box to the external power connecting terminal of the power lightning arrestor in the cabinet.

The BTS3012AE supports three power input modes:

220 V AC 3-phase 4-core input 220 V AC single-phase 2-core input 110 V AC dual-live input

5.2.2 Structure

The AC power cables for the BTS3012AE are purchased at the local place. The colors of the cables must comply with the local rules and regulations. If the local rules and regulations have no special requirements for cable colors, use the cables delivered with the BTS. The default color of the delivered L wire is red and that of the N wire is black. The OT terminals of AC power cables are made on site.




Table 5-2 lists the specifications of the AC power cables for the BTS3012AE in different input modes.

Table 5-2 Specifications of the AC power cables for the BTS3012AE

Power Input Mode Core Wire Quantity Sectional Area Color

L 3 10 mm2 Red 220 V AC 3-phase 4-core input

N 1 10 mm2 Black

L 1 16 mm2 Red 220 V AC single-phase 2-core input

N 1 16 mm2 Black

L 2 16 mm2 Red 110 V AC dual-live input

N 1 16 mm2 Black

5.2.3 Pin Description None.

5.2.4 Installation Positions The three types of AC power cables are routed into a BTS3012AE cabinet through the waterproof module at the cabinet bottom. They are then connected to the wire post on the AC power lightning arrestor.

Table 5-3 lists the installation positions of the BTS3012AE AC power cables.

Table 5-3 Installation positions of the BTS3012AE AC power cables

Power Input Mode Core Wire

Description

L1 Connects to wire post L1 marked on the AC lightning arrester



220 V AC 3-phase 4-core input

N Connects to wire post N marked on the AC lightning arrester

L Connects to any one of wire posts L1, L2, and L3 marked on the AC lightning arrester. This connection requires a short-circuit copper busbar.

220 V AC single-phase 2-core input




Power Input Mode Core Wire

Description



110 V AC dual-live input


5.3 PGND Cables 5.3.1 Functions

The protection grounding (GPND) cables of the BTS3012AE are used to keep cabinets well grounded.

The PGND cable of the external power supply is used to keep a specific cabinet well grounded.

The PGND cable of the transmission interface box is used to keep this box well grounded.

The PGND cable of the power interface box is used to keep this box well grounded.

5.3.2 Structure The PGND cable of the BTS3012AE is a green and yellow cable with a sectional area of 25 mm2. If a customer prefers to make a PGND cable, Huawei recommends that the cable comply with the following specifications:

Color: green and yellow Material: with a plastic insulation copper core Sectional area: not less than 25 mm2

The yellow and green PGND cables of the transmission interface box and power interface box have a cross-sectional area of 16 mm2. Choose yellow and green plastic insulation copper core cables with a cross-sectional area of at least 16 mm2 if you prepare the PGND cables by yourself.


5.3.4 Installation Positions One end of the PGND cables connects to the external protection grounding busbar of a BTS3012AE cabinet. The connections of the other end vary as follows:

The other end connects to the grounding busbar inside the cabinet.




The other end of the PGND cable for the transmission interface box connects to any idle cabling trough on the grounding busbar in this interface box.

The other end of the PGND cable for the power interface box connects to the grounding terminal in this interface box.

5.4 Power Cables Between the DC Power Distribution Box and the DTRU Subrack 5.4.1 Functions

This power cable is used to introduce the power from the DC power distribution box into the DTRU subrack. It is also used to supply power to the six DTRUs in this subrack.

5.4.2 Structure Six independent power cables are connected between the DC power distribution box and the DTRU subrack. The six cables have the save structure. Figure 5-1 shows the structure of such a power cable.

Figure 5-1 Structure of a power cable between the DC power distribution box and the DTRU subrack

A1

View A

A3A2

X1

A A1

A3A2

B

View B1

X2

W2

W1

2

(1) 3V3 power connector (2) 3V3 power connector

5.4.3 Pin Description Table 5-4 lists the pins of the cables between the DC power distribution box and the DTRU subrack.

Table 5-4 Pins of the cables between the DC power distribution box and the DTRU subrack

Cable End X1 End X2 Color

W1 X1.A1 X2.A1 Black

W2 X1.A3 X2.A3 Blue



5.4.4 Installation Positions Table 5-5 lists the installation positions of the cable between the DC power distribution box and DTRU subrack.

Table 5-5 Installation positions of the cable between the DC power distribution box and DTRU subrack

Cable Name One End (3V3 Power Connector)

The Other End (3V3 Power Connector)

Cable between the DC power distribution box and DTRU 0

Connects to 3V3 power connector 1 (numbered from the top to the bottom) on the DC power distribution box

Connects to port PWR on the front panel of the DTRU in slot 0 of the DTRU subrack


Connects to 3V3 power connector 2 on the DC power distribution box














5.5 Power Cables Between the DC Power Distribution Box and the DAFU Subrack 5.5.1 Functions

The cables between the DC power distribution box and the DAFU subrack are used to introduce power from the DC power distribution box into the DAFU subrack. They are also used to supply power to the DDPUs or DFCUs in this subrack.




5.5.2 Structure Two cables are connected between the DC power distribution box and the DAFU subrack. Each cable has one connector at one end and three connectors at the other end. The one-connector end connects to the DC power distribution box and the 3-connector end to the DAFU subrack and supplies power to the three DDPUs or DFCUs. The two cables have the same structure, as shown in Figure 5-2.

Figure 5-2 Structure of a cable between the DC power distribution box and the DAFU subrack

B

W1

W2

W3

X3

X1

X4

View B

A1A2A3

X2W4

2

W5

W6

1

View A

AA1A2A3


5.5.3 Pin Description Table 5-6 shows the pins of a cable between the DC power distribution box and the DAFU subrack.

Table 5-6 Pins of a cable between the DC power distribution box and the DAFU subrack

Core Wire Pin of One End Pin of the Other End Core Color

W1 X1.A1 Black

W3 X2.A1 Black

W5 X3.A1

X4.A1

Black

W2 X1.A3 Black

W4 X2.A3 Black

W6 X3.A3

X4.A3

Black



5.5.4 Installation Positions Table 5-7 lists the installation positions of the cables between the DC power distribution box and the DAFU subrack.

Table 5-7 Installation positions of the cables between the DC power distribution box and the DAFU subrack



Cable between the DC power distribution box and DAFU0, DAFU2, and DAFU4


Cable between the DC power distribution box and DAFU1, DAFU3, and DAFU5


Connects to the PWR port on the DDPU panel or the DC-IN-48V port on the DFCU panel in the DAFU subrack

5.6 Power Cable Between the DC Power Distribution Box and the Common Subrack 5.6.1 Functions

This cable is used to introduce the power from the DC power distribution box into the common subrack.

5.6.2 Structure Only one power cable is connected between the DC power distribution box and the common subrack. Figure 5-3 shows the structure of the cable.

Figure 5-3 Structure of the cable between the DC power distribution box and the common subrack

A1

View A

A3A2

X1

A A1

A3A2

B

View B1

X2

W2

W1

2





5.6.3 Pin Description Table 5-8 lists the pins of the cable between the DC power distribution box and the common subrack.

Table 5-8 Pins of the cable between the DC power distribution box and the common subrack

Core Wire X1 End X2 End Color


W2 X1.A3 X2.A3 Blue

5.6.4 Installation Positions Table 5-9 lists the installation positions of the cable between the DC power distribution box and the common subrack.

Table 5-9 Installation positions of the cable between the DC power distribution box and the common subrack



Cable between the DC power distribution box and the common subrack

Connects to DC 3V3 power connector 10 on the DC power distribution box

Connects to port POWER on the front panel of the DCCU

5.7 Power Cable Between the DC Power Distribution Box and the FAN Subrack 5.7.1 Functions

This cable is used to introduce power from the DC power distribution box to the FAN subrack.



5.7.2 Structure Figure 5-4 shows the structure of the cable between the DC power distribution box and the FAN subrack.

Figure 5-4 Structure of the cable between the DC power distribution box and the FAN subrack

A1

View A

A3A2

X1

A A1

A3A2

B

View B1

X2

W2

W1

2


5.7.3 Pin Description Table 5-10 lists the pins of the cable between the DC power distribution box and the FAN subrack.

Table 5-10 Pins of the cable between the DC power distribution box and the FAN subrack



W2 X1.A3 X2.A3 Blue

5.7.4 Installation Positions Table 5-11 lists the installation positions of the cable between the DC power distribution box and the FAN subrack.

Table 5-11 Installation positions of the cable between the DC power distribution box and the FAN subrack



Cable between the DC power distribution box and the FAN subrack

Connects to DC 3V3 power connector 11 on the DC power distribution box

Connects to port PWR on the front panel of the FAN Box




5.8 Power Cable Between the DC Power Distribution Box and the Heat Exchanger 5.8.1 Functions

This power cable is used to transmit power from the DC power distribution box to the heat exchanger.

5.8.2 Structure Figure 5-5 shows the structure of the cable between the DC power distribution box and the heat exchanger.

Figure 5-5 Structure of the cable between the DC power distribution box and the heat exchanger

X1

A1

A3A2

A

View A1

X2

2

W1

W2

(1) Common big 3-pin connector (2) 3V3 power connector

5.8.3 Pin Description Table 5-12 lists the pins of the cable between the DC power distribution box and the heat exchanger.

Table 5-12 Pins of the cable between the DC power distribution box and the heat exchanger


W1 X1.1 X2.A1 Brown

W2 X1.3 X2.A3 Blue



5.8.4 Installation Positions Table 5-13 lists the installation positions of the cable between the DC power distribution box and the heat exchanger.

Table 5-13 Installation positions of the cable between the DC power distribution box and the heat exchanger

Cable Name One End(Common Big 3-pin Connector)


Cable between the DC power distribution box and the heat exchanger

Connects to port DC Power on the heat exchanger on the front door of the cabinet


5.9 75-ohm E1 Cable 5.9.1 Functions

The 75-ohm E1 cable is a type of trunk cable that is used to transmit E1 signals.

5.9.2 Structure The BTS3012AE 75-ohm E1 cable is a coaxial cable. It has eight coaxial wires, two of which make one E1 line; therefore, each 75-ohm E1 cable has four E1 lines.

One end of the 75-ohm E1 cable is a DB25 male connector, and the other is a bare wire. The connectors are made on site.




Figure 5-6 shows the structure of a 75-ohm E1 cable.

Figure 5-6 Structure of a 75-ohm E1 cable

A

X0

1

A

Pos.25

Pos.1

W1

W2

W3

W4

W5

W6

W7

W8X8

X7

X6

X5

X4

X3

X2

X1

B

B2

4

3

(1) DB25 male connector (X0) (2) 75-ohm E1 coaxial wire (X1–X8) (3) Coaxial core (tip) (4) Outer conductor (ring, that is, shielding layer)

5.9.3 Pin Description Table 5-14 lists the pins of a 75-ohm E1 cable.

Table 5-14 Pins of a 75-ohm E1 cable

Core Wire

Pin of the Coaxial Wire or Outer Conductor

Pin of the DB25 Male Connector

Coaxial Wire Label

X1.tip X0.24 W1

X1.ring X0.25

CHAN 0 TX

X2.tip X0.13 W2

X2.ring X0.12

CHAN 0 RX

X3.tip X0.11 W3

X3.ring X0.10

CHAN 1 TX

X4.tip X0.9 W4

X4.ring X0.8

CHAN 1 RX

X5.tip X0.7 W5

X5.ring X0.6

CHAN 2 TX



Core Wire

Pin of the Coaxial Wire or Outer Conductor


Coaxial Wire Label

X6.tip X0.5 W6

X6.ring X0.4

CHAN 2 RX

X7.tip X0.3 W7

X7.ring X0.2

CHAN 3 TX

X8.tip X0.14 W8

X8.ring X0.15

CHAN 3 RX

Note: In this table, the "ring" and "tip" each represent a core in a twisted pair.

5.9.4 Installation Positions Table 5-15 describes the installation position of the 75-ohm E1 cable.

Table 5-15 Installation position of the 75-ohm E1 cable

Cable Name One End (DB25 Male Connector)

The Other End (Bare Wire)

75-ohm E1 cable

Connects to port TR on the DELU

Connects to the transmit device (for example, the transmission interface box)

5.10 120-ohm E1 Cable 5.10.1 Functions

The 120-ohm E1 cable is a trunk cable used to transmit E1 signals.

5.10.2 Structure The 120-ohm E1 cable of the BTS3012AE consists of four pairs of 120-ohm twisted pairs. Each pair makes one line; therefore, each 120-ohm E1 cable has four E1 lines.

One end of the 120-ohm E1 cable is a DB25 male connector, and the other consists of bare wires. The connectors are made on site.




Figure 5-7 shows the structure of the 120-ohm E1 cable.

Figure 5-7 Structure of the 120-ohm E1 cable

(1) DB25 male connector (X0) (2) 120-ohm E1 twisted pair (X1–X8) (3) Twisted pair label

5.10.3 Pin Description Table 5-16 describes the pins of the 120-ohm twisted pair.

Table 5-16 Pins of a 120-ohm twisted pair

Core Wire

Pin of the Core Twisted Pair or Outer Conductor


Twisted Pair Label

X1.tip X0.24 W1

X1.ring X0.25

CHAN 0 TX

X2.tip X0.13 W2

X2.ring X0.12

CHAN 0 RX

X3.tip X0.11 W3

X3.ring X0.10

CHAN 1 TX

X4.tip X0.9 W4

X4.ring X0.8

CHAN 1 RX

X5.tip X0.7 W5

X5.ring X0.6

CHAN 2 TX

X6.tip X0.5 W6

X6.ring X0.4

CHAN 2 RX



Core Wire

Pin of the Core Twisted Pair or Outer Conductor


Twisted Pair Label

X7.tip X0.3 W7

X7.ring X0.2

CHAN 3 TX

X8.tip X0.14 W8

X8.ring X0.15

CHAN 3 RX

In this table, the "ring" and "tip" each represent a core in a twisted pair.

5.10.4 Installation Positions Table 5-17 describes the installation position of a 120-ohm E1 cable.

Table 5-17 Installation position of a 120-ohm E1 cable

Cable Name

One End (DB25 Male Connector)


120-ohm E1 cable

Connects to port TR on the DELU

Connects to the transmit device (for example, the transmission interface box)

5.11 Optical Fibers 5.11.1 Functions

The optical fibers in the BTS3012AE transmit optical signals between the cabinet and other devices. The trunk optical fibers of the BTS3012AE use the multi-mode for short-distance transmission.




5.11.2 Structure Both ends of an optical fiber are LC connectors.

Figure 5-8 shows the structure of the optical fiber.

Figure 5-8 Structure of the optical fiber

2

3

1

(1) Heat-shrink tube (2) Tail wire (3) LC connector

LC connectors must be capped when they are unused.


5.11.4 Installation Positions Table 5-18 describes the installation position of the optical fiber.

Table 5-18 Installation position of the optical fiber

Type One End The Other End (LC Connector)

Optical fiber

Connects to the optical transmission equipment

Connects to the transmission interface box such as the ODF

5.12 RF Rx/Tx Signal Cable 5.12.1 Functions

The RF signal cables are of two types:

RF Rx signal cable connected between port Rx on the DDPU and that on the DTRU, and



used to transmit UL signals RF Tx signal cable connected between port Tx on the DDPU and that on the DTRU, and

used to transmit DL signals

5.12.2 Structure Figure 5-9 shows the structure of an RF Rx signal cable and an RF Tx signal cable.

Figure 5-9 Structure of an RF Rx signal cable and an RF Tx signal cable

RF Tx cable

RF Rx cable

1

2

1

2

(1) SMA elbow male connector (2) N elbow male connector


5.12.4 Installation Positions Table 5-19 lists the installation positions of the RF Rx signal cable and the RF Tx signal cable.

Table 5-19 Installation positions of the RF Rx signal cable and the RF Tx signal cable

Cable Type One End The Other End

RF Tx signal cable Connects to Tx port on the DTRU

Connects to the corresponding Tx port on the DDPU

RF Rx signal cable Connects to Rx port on the DTRU

Connects to the corresponding Rx port on the DDPU

When the carriers of a cell derive from several cabinets, connecting inter-cabinet RF Rx cables is required. Each inter-cabinet RF Rx cable consists of two RF Rx cables through the interconnection of SMA coaxial connectors.




5.13 Power Detection Cables 5.13.1 Functions

The power detection cables perform the detection of the DFCU power. The cables are of two types: forward power detection cables and reverse power detection cables. The two types of cables have the same appearance.

The connection of power detection cables is required only when the BTS3012 cabinet is configured with the DFCU.

5.13.2 Structure Figure 5-10 shows the power detection cable.

Figure 5-10 Power detection cable

RF Rx Cable

1 1

(1) SMA elbow male connector


5.13.4 Installation Positions Table 5-20 lists the installation positions of the power detection cable.

Table 5-20 Installation positions of the power detection cable


Forward power detection cable

Connects to the PF in port on the DFCU panel

Connects to the PF out port on the DFCU panel

Reverse power detection cable

Connects to the PR in port on the DFCU panel

Connects to the PR out port on the DFCU panel



5.14 Four-in-One Short-Circuiting Cables 5.14.1 Functions

When the BTS3012AE cabinet is configured with the DFCU, the four-in-one short-circuiting cables are used to combine and output the 4-way transmit signals.

5.14.2 Structure Figure 5-11 shows the four-in-one short-circuiting cable.

Figure 5-11 Four-in-one short-circuiting cable

RF Tx Cable

1 1

(1) N elbow male connector


5.14.4 Installation Positions Table 5-21 lists the installation positions of the four-in-one short-circuiting cable.

Table 5-21 Installation positions of the four-in-one short-circuiting cable


Four-in-one short-circuiting cable

Connects to the COM port on the DFCU panel

Connects to the TX-DUP port on the DFCU panel

5.15 Diversity Receive Short-Circuiting Cables 5.15.1 Functions

When the BTS3012AE cabinet is configured with the DFCU, the diversity receive short-circuiting cables are used to transfer the diversity receive signals from the antenna system.




5.15.2 Structure Figure 5-12 shows the diversity receive short-circuiting cable.

Figure 5-12 Diversity receive short-circuiting cable

RF Rx Cable

1 1

(1) SMA elbow male connector


5.15.4 Installation Positions Table 5-22 lists the installation positions of the diversity receive short-circuiting cable.

Table 5-22 Installation positions of the diversity receive short-circuiting cable


Diversity receive short-circuiting cable

Connects to the RXD-OUT port on the DFCU panel

Connects to the HL-IN port on the DFCU panel

5.16 Cable for the Combiner on the DTRU 5.16.1 Functions

The cable for the combiner on the DTRU connects the TX port to the IN port on the DTRU in case of signal combination. This cable helps to achieve combined output of transmit signals.



5.16.2 Structure Figure 5-13 shows the structure of the cable for the combiner on the DTRU.

Figure 5-13 Structure of the cable for combiner on the DTRU

1 2

W

3

(1) N male connector (2) SMA male connector (3) Label


5.16.4 Installation Positions Table 5-23 lists the installation positions of the cable for the combiner on the DTRU.

Table 5-23 Installation positions of the cable for the combiner on the DTRU

Cable Name One End The Other End

Cable for the combiner on the DTRU

Connects to port TX1 on the DTRU

Connects to port TX2 on the DTRU

Connects to port IN1 on the DTRU

Connects to port IN2 on the DTRU

5.17 RF Jumper 5.17.1 Functions

RF jumpers are used to transmit signals between the DDPUs and the antenna system. The BTS3012AE has two types of RF jumpers:

1/4-inch RF jumper 1/2-inch RF jumper

5.17.2 Structure The sectional area of the 1/4-inch jumper is smaller than that of the 1/2-inch jumper.




One end of the 1/4-inch jumper is a DIN male connector and the other end is a DIN female connector. Both ends of the 1/2-inch jumper are DIN male connectors. The DIN connectors of the 1/2-inch RF jumper are made on site. To connect a wire with a DIN connector, see the instructions in the package of the DIN connector.

Figure 5-14 shows the structure of a 1/4-inch RF jumper and Figure 5-15 shows that of a 1/2-inch RF jumper.

Figure 5-14 Structure of a 1/4-inch RF jumper

1 2

(1) DIN male connector (2) DIN female connector

Figure 5-15 Structure of a 1/2-inch RF jumper

1 2

(1) DIN male connector (2) DIN male connector


5.17.4 Installation Positions Table 5-24 lists the installation positions of the RF jumpers.

Table 5-24 Installation positions of the RF jumpers

Cable Name

One End (DIN Male Connector) The Other End

1/4-inch RF jumper

Connects to port ANTA or ANTB on the top of the DDPU or DFCU

The DIN female connector connects to one end of the 1/2-inch jumper at the cabling hole for RF jumpers.

1/2-inch RF jumper

Connects to the DIN female connector of the 1/4-inch jumper at the cabling hole for RF jumpers

Connects to the feeder of the antenna system



5.18 Close Signal Cable Between Cabinet Groups 5.18.1 Functions

The close signal cable between cabinet groups is used to transmit signals between cabinet groups when the distance between the cabinet groups is less than two meters.

5.18.2 Structure Figure 5-16 shows the structure of the close signal cable between cabinet groups.

Figure 5-16 Structure of the close signal cable between cabinet groups

Pos.1

W

X1 X2

1 2

Pos.36

(1) MD36 male connector (2) MD36 male connector

5.18.3 Pin Description Table 5-25 lists the pins of the close signal cable between cabinet groups.

Table 5-25 Pins of the close signal cable between cabinet groups

Pin of the X1 End (MD36 Connector)

Pin of the X2 (MD36 Connector)

Core Type

X1.1 X2.1

X1.19 X2.19

Twisted pair

X1.20 X2.2

X1.21 X2.3

Twisted pair

X1.22 X2.4

X1.23 X2.5

Twisted pair

X1.24 X2.6

X1.25 X2.7

Twisted pair

X1.26 X2.8

X1.27 X2.9

Twisted pair





Pin of the X2 (MD36 Connector)

Core Type

X1.29 X2.11

X1.30 X2.12

Twisted pair

X1.31 X2.13

X1.32 X2.14

Twisted pair

X1.33 X2.15

X1.34 X2.16

Twisted pair

X1.35 X2.17

X1.36 X2.18

Twisted pair

X1.2 X2.20

X1.3 X2.21

Twisted pair

X1.4 X2.22

X1.5 X2.23

Twisted pair

X1.6 X2.24

X1.7 X2.25

Twisted pair

X1.8 X2.26

X1.9 X2.27

Twisted pair

X1.11 X2.29

X1.12 X2.30

Twisted pair

X1.13 X2.31

X1.14 X2.32

Twisted pair

X1.15 X2.33

X1.16 X2.34

Twisted pair

X1.17 X2.35

X1.18 X2.36

Twisted pair

Shell Shell Braid



5.18.4 Installation Positions Table 5-26 lists the installation positions of the close signal cable between cabinet groups.

Table 5-26 Installation positions of the close signal cable between cabinet groups

Cable Name MD36 Male Connector MD36 Male Connector

Close signal cable between cabinet groups

Connects to port TO SLAVE GROUP1 or TO SLAVE GROUP2 on the DSCB of the cabinet in one cabinet group

Connects to port TO SLAVE GROUP1 or TO SLAVE GROUP2 on the DSCB of the cabinet in the other cabinet group

5.19 Far Signal Cable Between Cabinet Groups 5.19.1 Functions

The far signal cable between cabinet groups is used to transmit clock signals between cabinet groups when the distance between the cabinet groups is 2–5 meters.

5.19.2 Structure Figure 5-17 shows the structure of the far signal cable between cabinet groups.

Figure 5-17 Structure of far signal cable between cabinet groups

WA

Pos.25

Pos.1

X1

1

X2

2

(1) DB25 male connector (2) DB25 male connector




5.19.3 Pin Description Table 5-27 lists the pins of far signal cable between cabinet groups.

Table 5-27 Pins of far signal cable between cabinet groups

Pin of the X1 End (DB25 Connector)

Pin of the X2 (DB25 Connector)

Core Type

X1.1 X2.1

X1.16 X2.16

Twisted pair

X1.2 X2.2

X1.3 X2.3

Twisted pair

X1.4 X2.4

X1.5 X2.5

Twisted pair

X1.6 X2.6

X1.7 X2.7

Twisted pair

X1.8 X2.8

X1.9 X2.9

Twisted pair

X1.10 X2.10

X1.11 X2.11

Twisted pair

X1.12 X2.12

X1.13 X2.13

Twisted pair

X1.14 X2.14

X1.15 X2.15

Twisted pair

X1.24 X2.24

X1.25 X2.25

Twisted pair

Shell Shell Shield



5.19.4 Installation Positions Table 5-28 lists the installation positions of far signal cable between cabinet groups.

Table 5-28 Installation positions of far signal cable between cabinet groups

Cable Name DB25 Male Connector DB25 Male Connector

Far signal cable between cabinet groups

Connects to the CKB port on the DGLU in the main cabinet group

Connects to the CKB port on the DGLU in the extension cabinet group

5.20 Boolean Value Input Signal Cable 5.20.1 Functions

This type of cable is used to transmit control signals from the BTS3012AE to the other devices, so that the BTS can control the devices.

5.20.2 Structure The Boolean value input signal cable can output six Boolean value signal inputs. One end of the cable is a DB44 male connector, and the other end is a bare wire. Figure 5-18 shows the structure of the cable.

Figure 5-18 Structure of the Boolean value input signal cable

View AX1POS.1

AW

POS.44

1

2

(1) DB44 male connector (2) Bare wire




5.20.3 Pin Description Table 5-29 lists the pins of the Boolean value input signal cable.

Table 5-29 Pins of the Boolean value input signal cable

Pin Core Type Core Color

X1.1 Blue

X1.17

Twisted pair

White

X1.2 Orange

X1.18

Twisted pair

White

X1.3 Green

X1.19

Twisted pair

White

X1.4 Brown

X1.20

Twisted pair

White

X1.5 Grey

X1.21

Twisted pair

White

X1.6 Blue

X1.22

Twisted pair

Red

X1.7 Orange

X1.23

Twisted pair

Red

X1.8 Green

X1.38

Twisted pair

Red

X1.9 Brown

X1.24

Twisted pair

Red

X1.10 Grey

X1.25

Twisted pair

Red

X1.11 Blue

X1.26

Twisted pair

Black

X1.12 Orange

X1.27

Twisted pair

Black

X1.13 Green

X1.28

Twisted pair

Black



Pin Core Type Core Color

X1.14 Brown

X1.29

Twisted pair

Black

X1.34 Grey

X1.35

Twisted pair

Black

X1.36 Blue

X1.37

Twisted pair

Yellow

Shell Shield -

5.20.4 Installation Positions Table 5-30 lists the installation positions of the Boolean value input signal cable.

Table 5-30 Installation positions of the Boolean value input signal cable



Boolean value input signal cable

Connects to port SW IN/OUT on the DMLU

Connects to the specific control device

5.21 RET Control Signal Cables 5.21.1 Functions

The RET control signal cable is used to transmit feed and RET control signals.

5.21.2 Structure The BTS3012AE has six independent RF coaxial cables. These cables are of the same structure.




One end of an RET control signal cable is an SMA male connector and the other end is an SMA elbow male connector, as shown in Figure 5-19.

Figure 5-19 Structure of an RET control signal cable

1

W

X1

X2

2

(1) SMA male connector (2) SMA elbow male connector


5.21.4 Installation Positions The installation positions of the six coaxial cables are the same. Table 5-31 lists the installation positions of one coaxial cable.

Table 5-31 Installation positions of an RET control signal cable

Type SMA Male Connector SMA Elbow Male Connector

RET control signal cable

Connects to the SMA port on the Bias Tee

Connects to an ANT port on the DATU

5.22 Ethernet Cable 5.22.1 Functions

The Ethernet cables are of two types:

The straight-through cable connects the BTS3012AE or the PC where the site maintenance terminal system is installed to the network.

The crossover cable connects the BTS3012AE to your PC where the site maintenance terminal system is installed.

5.22.2 Structure The crossover cable and the straight-through cable have RJ45 connectors at both ends. They differ in connector wiring.



Figure 5-20 shows the structure of the Ethernet cable.

Figure 5-20 Structure of the Ethernet cable

W

X1

1

8

1

8

X2

5.22.3 Pin Description Table 5-32 describes the pins of the Ethernet cable.

Table 5-32 Pins of the Ethernet cable

Pin of the X1 End

Core Color Core Type Pin of the X2 End in the Straight-Through Cable

Pin of the X2 End in the Crossover Cable

X1.2 Orange X2.2 X2.6

X1.1 White and orange

Twisted pair

X2.1 X2.3

X1.6 Green X2.6 X2.2

X1.3 White and green

Twisted pair

X2.3 X2.1

X1.4 Blue X2.4 X2.4

X1.5 Blue and White

Twisted pair

X2.5 X2.5

X1.8 Brown X2.8 X2.8

X1.7 White and Brown

Twisted pair

X2.7 X2.7

5.22.4 Installation Positions Table 5-33 describes the installation positions of the two types of Ethernet cables.

Table 5-33 Installation positions of the Ethernet cables

Type One End The Other End

Straight-through cable

Connects to the MMI port on the DTMU or the Ethernet port of your PC where the site maintenance terminal system is installed

Connects to the HUB or the LAN switch port




Type One End The Other End

Crossover cable Connects to the MMI port on the DTMU

Connects to the Ethernet port of your PC where the site maintenance terminal system is installed

5.23 Signal Cables Between the DSCB and the DAFU Subrack 5.23.1 Functions

The signal cables between the DSCB and the DAFU subrack are used to transmit signals from the DSCB to the DDPUs and DCOMs in the DAFU subrack.

5.23.2 Structure Two signal cables are connected between the DSCB and the DAFU. One cable is between the DSCB and the DDPUs and DCOMs in the slots of DAFU0–DAFU2. The other cable is between the DSCB and the DDPUs and DCOMs in the slots of DAFU3–DAFU5.

The two cables have the same structure, as shown in Figure 5-21.

Figure 5-21 Structure of a signal cable between the DSCB and the DAFU subrack

W1

W2

W3

X4

X3

X2

1

Pos.68View A

Pos.1

View BPos.26

Pos.1

2

2A

X1

B 2

(1) MD68 male connector (2) DB26 male connector



5.23.3 Pin Description The pins of the two cables between the DSCB and the DAFU subrack are the same. Table 5-34 lists the pins of a signal cable between the DSCB and the DAFU subrack.

Table 5-34 Pins of a signal cable between the DSCB and the DAFU subrack

Core Wire



Core Type

X1.1 X2.7

X1.2 X2.8

Twisted pair

X1.3 X2.11

X1.4 X2.10

Twisted pair

X1.35 X2.20

X1.36 X2.19

Twisted pair

X1.37 X2.13

X1.38 X2.12

Twisted pair

X1.5 X2.16

X1.6 X2.9

Twisted pair

X1.7 X2.17

X1.8 X2.18

Twisted pair

X1.39 X2.15

X1.40 X2.24

Twisted pair

X1.41 X2.26

W1

X1.42 X2.25

Twisted pair




Core Wire



Core Type

X1.13 X3.7

X1.14 X3.8

Twisted pair

X1.15 X3.11

X1.16 X3.10

Twisted pair

X1.47 X3.20

X1.48 X3.19

Twisted pair

X1.49 X3.13

X1.50 X3.12

Twisted pair

X1.17 X3.9

X1.18 X3.16

Twisted pair

X1.19 X3.17

X1.20 X3.18

Twisted pair

X1.51 X3.15

X1.52 X3.24

Twisted pair

X1.53 X3.26

W2

X1.54 X3.25

Twisted pair



Core Wire



Core Type

X1.25 X4.7

X1.26 X4.8

Twisted pair

X1.27 X4.11

X1.28 X4.10

Twisted pair

X1.59 X4.20

X1.60 X4.19

Twisted pair

X1.61 X4.13

X1.62 X4.12

Twisted pair

X1.29 X4.9

X1.30 X4.17

Twisted pair

X1.31 X4.16

X1.32 X4.18

Twisted pair

X1.63 X4.15

X1.64 X4.24

Twisted pair

X1.65 X4.26

W3

X1.66 X4.25

Twisted pair




5.23.4 Installation Positions Table 5-35 lists the installation positions of the signal cables between the DSCB and the DAFU subrack.

Table 5-35 Installation positions of the signal cables between the DSCB and the DAFU subrack

Cable Name One End (MD68 Male Connector)

The Other End (Three DB26 Male Connectors)

Connects to the COM/DBUS/ONSHELL port on the DDPU/DFCU/DCOM panel in subrack DAFU0


Signal cable between the DSCB and DAFU0–DAFU2 in the DAFU subrack

Connects to port TO DAFU 0-2 on the DSCB



Connects to the COM/DFCU/ONSHELL port on the DDPU/DFCU/DCOM panel in subrack DAFU4

Signal cable between the DSCB and DAFU3–DAFU5 in the DAFU subrack

Connects to port TO DAFU 3-5 on the DSCB


5.24 TOP1 Signal Cable Between the DCCU and the DSCB 5.24.1 Functions

The TOP1 signal cable between the DCCU and the DSCB is used to transmit signals between the common subrack and the DSCB.



5.24.2 Structure Figure 5-22 shows the structure of the TOP1 signal cable between the DCCU and the DSCB.

Figure 5-22 Structure of the TOP1 signal cable between the DCCU and the DSCB

A

1Pos.1

View A

View BPos.64

Pos.1

Pos.68

W

B

X2

X1

2

Delander


5.24.3 Pin Description Table 5-36 lists the pins of the TOP1 signal cable between the DCCU and the DSCB.

Table 5-36 Pins of the TOP1 signal cable between the DCCU and the DSCB

Core Wire Pin of the X1 End (MD68 Connector)


Core Type

X1.5 X2.35

X1.6 X2.36

Twisted pair

X1.7 X2.37

X1.8 X2.38

Twisted pair

X1.9 X2.11

X1.10 X2.12

Twisted pair

X1.11 X2.15

X1.12 X2.16

Twisted pair

X1.13 X2.3

X1.14 X2.4

Twisted pair

X1.15 X2. 7

W

X1.16 X2.8

Twisted pair






Core Type

X1.17 X2.13

X1.18 X2.14

Twisted pair

X1.19 X2.30

X1.20 X2.29

Twisted pair

X1.21 X2.5

X1.22 X2.6

Twisted pair

X1.23 X2.9

X1.24 X2.10

Twisted pair

X1.25 X2.23

X1.26 X2.24

Twisted pair

X1.27 X2.27

X1.28 X2.28

Twisted pair

X1.29 X2.19

X1.30 X2.20

Twisted pair

X1.31 X2.21

X1.32 X2.22

Twisted pair

X1.33 X2.56

X1.66 X2.55

Twisted pair

X1.38 X2.58

X1.39 X2.57

Twisted pair

X1.40 X2.60

X1.41 X2.59

Twisted pair

X1.42 X2.54

X1.43 X2.53

Twisted pair

X1.44 X2.49

X1.45 X2.50

Twisted pair

X1.46 X2.44

X1.47 X2.43

Twisted pair

X1.48 X2.64

X1.49 X2.63

Twisted pair





Core Type

X1.50 X2.52

X1.51 X2.51

Twisted pair

X1.52 X2.33

X1.53 X2.34

Twisted pair

X1.54 X2.32

X1.55 X2.31

Twisted pair

X1.56 X2.48

X1.57 X2.47

Twisted pair

X1.58 X2.17

X1.59 X2.18

Twisted pair

X1.60 X2.1

X1.61 X2.2

Twisted pair

X1.62 X2.46

X1.63 X2.45

Twisted pair

X1.64 X2.62

X1.65 X2.61

Twisted pair

X1.2 X2.25 -

X1.3 X2.40 -

X1.4 X2.39 -

X1.36 X2.26 -

X1.37 X2.41 -

X1.1 -

X1.34 -

X1.35 -

X1.68 -

X1.Shell -

- X2.42

W.Shield

- X2.Shell

Shielded




5.24.4 Installation Positions Table 5-37 lists the installation positions of the TOP1 signal cable between the DCCU and the DSCB.

Table 5-37 Installation positions of the TOP1 signal cable between the DCCU and the DSCB


The Other End (MD64 Male Connector)

TOP1 signal cable Between the DCCU and the DSCB

Connects to port TOP (FROM DCCU) on the DSCB

Connects to port TO_TOP1 on the DCCU

5.25 TOP2 Signal Cable Between the DCSU and the DSCB 5.25.1 Functions

The TOP2 signal cable between the DCSU and the DSCB is used to transmit signals between the DCSU and the DSCB.

5.25.2 Structure Figure 5-23 shows the structure of the TOP2 signal cable between the DCSU and the DSCB.

Figure 5-23 Structure of the TOP2 signal cable between the DCSU and the DSCB

W

X3

B

View A

Pos.26

Pos.1

A

X1

1

Pos.36

Pos.12View B

(1) DB26 male connector (2) MD36 male connector



5.25.3 Pin Description Table 5-38 lists the pins of the TOP2 signal cable between the DCSU and the DSCB.

Table 5-38 Pins of the TOP2 signal cable between the DCSU and the DSCB

Wire Pin of the X1 End (DB26 Connector)


Core Type

X1.16 X2.6

X1.12 X2.7

X1.11 X2.8

X1.10 X2.9

X1.8 X2.10

X1.9 X2.28

Twisted pair

X1.3 X2.11

X1.1 X2.12

X1.17 X2.24

X1.15 X2.25

X1.14 X2.26

X1.13 X2.27

X1.2 X2.29

X1.4 X2.14

X1.7 X2.21

W

X1.Shell X2.Shell

Shield

5.25.4 Installation Positions Table 5-39 lists the installation positions of the TOP2 signal cable between the DCSU and the DSCB.

Table 5-39 Installation positions of the TOP2 signal cable between the DCSU and the DSCB



TOP2 signal cable between the DCSU and the DSCB

Connects to port TOP2 on the DCSU

Connects to port TO DCSU TOP on the DSCB




5.26 Combined-Cabinet Signal Cable Between the DCSU and the DSCB 5.26.1 Functions

The combined-cabinet signal cable between the DCSU and the DSCB connects the common subrack with the signal lightning-protection subrack. It is used to transfer the combined-cabinet clock signals, control signals, data signals, and Boolean value alarm signals between the common subrack and the signal lightning-protection subrack.

5.26.2 Structure Figure 5-24 shows the structure of the combined-cabinet signal cable between the DCSU and the DSCB.

Figure 5-24 Structure of the combined-cabinet signal cable between the DCSU and the DSCB

A

1Pos.1

View A

View BPos.64

Pos.1

Pos.68

W

B

X2

X1

2

Delander


5.26.3 Pin Description Table 5-40 lists the pins of the combined-cabinet signal cable between the DCSU and the DSCB.

Table 5-40 Pins of the combined-cabinet signal cable between the DCSU and the DSCB

Wire Pin of the X1 End (MD68 Connector)


Core Type

X1.13 X2.32

X1.14 X2.31

Twisted pair

X1.15 X2.30

W

X1.16 X2.29

Twisted pair





Core Type

X1.17 X2.16

X1.18 X2.15

Twisted pair

X1.19 X2.14

X1.20 X2.13

Twisted pair

X1.21 X2.40

X1.22 X2.39

Twisted pair

X1.23 X2. 36

X1.24 X2.35

Twisted pair

X1.25 X2.34

X1.26 X2.33

Twisted pair

X1.27 X2.58

X1.28 X2.57

Twisted pair

X1.29 X2.56

X1.30 X2.55

Twisted pair

X1.31 X2.4

X1.32 X2.3

Twisted pair

X1.33 X2.2

X1.34 X2.1

Twisted pair

X1.45 X2.52

X1.46 X2.51

Twisted pair

X1.47 X2.50

X1.48 X2.49

Twisted pair

X1.49 X2.64

X1.50 X2.63

Twisted pair

X1.51 X2.62

X1.52 X2.61

Twisted pair

X1.53 X2.48

X1.54 X2.47

Twisted pair

X1.55 X2.46

X1.56 X2.45

Twisted pair






Core Type

X1.57 X2.26

X1.58 X2.25

Twisted pair

X1.59 X2.24

X1.60 X2.23

Twisted pair

X1.61 X2.20

X1.62 X2.19

Twisted pair

X1.63 X2.18

X1.64 X2.17

Twisted pair

X1.65 X2.10

X1.66 X2.9

Twisted pair

X1.67 X2.8

X1.68 X2.7

Twisted pair

X1.6 X2.5 -

X1.7 X2.6 -

X1.8 X2.11 -

X1.9 X2.12 -

X1.5 X2.21

X1.10 X2.22

X1.39 X2.27

X1.40 X2.28

X1.41 X2.59

X1.44 X2.60

X1.Shell X2.Shell

Shielded



5.26.4 Installation Positions Table 5-41 lists the installation positions of the combined-cabinet signal cable between the DCSU and the DSCB.

Table 5-41 Installation positions of the combined-cabinet signal cable between the DCSU and the DSCB



Cabinet group signal cable between the DCSU and the DSCB

Connects to port TO SLAVE–MASTER (FROM DCSU) on the DSCB

Connects to port CC_IN or CC_OUT on the DCSU

5.27 Signal Cable Between the DCSU and the DTRB 5.27.1 Functions

The signal cable between the DCSU and DTRB is used to transmit signals between the DTRU subrack and the DCSU.

5.27.2 Structure Figure 5-25 shows the structure of the signal cable between the DCSU and the DTRB.

Figure 5-25 Structure of the signal cable between the DCSU and the DTRB

W

A

X2X1

2Pos.68

View B

Delander

Pos.1

View APos.1

Pos.64

1

B





5.27.3 Pin Description Table 5-42 lists the pins of the signal cable between the DCSU and the DTRB.

Table 5-42 Pins of the signal cable between the DCSU and the DTRB



Core Type

X1.1 X2.1

X1.2 X2.2

Twisted pair

X1.3 X2.35

X1.4 X2.36

Twisted pair

X1.5 X2.3

X1.6 X2.46

Twisted pair

X1.7 X2.4

X1.8 X2.5

Twisted pair

X1.9 X2.38

X1.10 X2.39

Twisted pair

X1.11 X2.6

X1.12 X2.40

Twisted pair

X1.13 X2.7

X1.14 X2.8

Twisted pair

X1.15 X2.41

X1.16 X2.42

Twisted pair

X1.17 X2.10

X1.18 X2.11

Twisted pair

X1.19 X2.44

X1.20 X2.45

Twisted pair

X1.21 X2.21

X1.22 X2.26

Twisted pair

X1.23 X2.13

X1.24 X2.14

Twisted pair

X1.25 X2.47

X1.26 X2.48

Twisted pair

W

X1.27 X2.55 Twisted pair





Core Type

X1.28 X2.60

X1.29 X2.16

X1.30 X2.17

Twisted pair

X1.31 X2.50

X1.32 X2.51

Twisted pair

X1.33 X2.19

X1.34 X2.20

Twisted pair

X1.35 X2.53

X1.36 X2.54

Twisted pair

X1.37 X2.18

X1.38 X2.52

Twisted pair

X1.39 X2.22

X1.40 X2.23

Twisted pair

X1.41 X2.25

X1.42 X2.59

Twisted pair

X1.43 X2.37

X1.44 X2.49

Twisted pair

X1.45 X2.27

X1.46 X2.28

Twisted pair

X1.47 X2.61

X1.48 X2.62

Twisted pair

X1.49 X2.30

X1.50 X2.31

Twisted pair

X1.51 X2.64

X1.52 X2.65

Twisted pair

X1.55 X2.58

X1.56 X2.56

Twisted pair

X1.57 X2.24

X1.58 X2.57

Twisted pair

X1.59 X2.32 Twisted pair






Core Type

X1.60 X2.66

X1.61 X2.33

X1.62 X2.34

Twisted pair

X1.63 X2.67

X1.64 X2.68

Twisted pair

X1.53 X2.63 -

Shell Shell Braid

5.27.4 Installation Positions Table 5-43 lists the installation positions of the signal cable between the DCSU and the DTRB.

Table 5-43 Installation positions of the signal cable between the DCSU and the DTRB



Signal cable between the DCSU and the DTRB

Connects to port TO_DTRB on the DCSU

Connects to port MD68 on the DTRB

5.28 RS485 Environment Monitoring Signal Cable 5.28.1 Functions

The RS485 environment monitoring signal cable is used to transmit the RS485 environment monitoring signals from the DPMU, FAN subrack, DELU, DMLU, and heat exchanger to the DCCU. The signals are finally sent to the DTMU for further processing.



5.28.2 Structure Figure 5-26 shows the structure of the RS485 environment monitoring signal cable.

Figure 5-26 Structure of the RS485 environment monitoring signal cable

W1

W2

W3

W4

X2

X4

X3

2

B1 8

C

5

X5

E

View A

Pos.26

Pos.1

A

X1

1

12345

Pos.15

Pos.1

View B

3View C

View EView D

Pos.26

Pos.1D

4

(1) DB26 male connector (2) RJ45 connector (3) DB15 female connector (4) DB26 male connector (5) Common 5-pin connector

5.28.3 Pin Description Table 5-44 lists the pins of W1 in the RS485 environment monitoring signal cable.

Table 5-44 Pins of W1

Core Wire Pin of the X1 End (DB26 Connector)

Pin of the X2 End (RJ45 Connector)

Core Type

X1.19 X2.1

X1.11 X2.2

Twisted pair

X1.1 X2.4

X1.10 X2.5

Twisted pair

W1

X1.Shell X2.Shell Shield




Table 5-45 lists the pins of W2 in the RS485 environment monitoring signal cable.




Core Type

X1.19 X3.1

X1.11 X3.2

Twisted pair

X1.1 X3.4

X1.10 X3.5

Twisted pair

W2








Core Type

X1.1 X4.1

X1.10 X4.10

Twisted pair

X1.2 X4.2

X1.3 X4.3

Twisted pair

X1.4 X4.4

X1.5 X4.5

Twisted pair

X1.6 X4.6

X1.7 X4.7

Twisted pair

X1.11 X4.11

X1.19 X4.19

Twisted pair

X1.13 X4.13

X1.14 X4.14

Twisted pair

X1.12 X4.12

X1.16 X4.16

Twisted pair

X1.17 X4.17

X1.12 X4.12

Twisted pair

X1.20 X4.20

X1.21 X4.21

Twisted pair

X1.22 X4.22

X1.23 X4.23

Twisted pair

X1.24 X4.24

X1.25 X4.25

Twisted pair

W3







Core Wire


Pin of the X5 End (Common 5-Pin Connector)

Core Type

X4.8 X5.1

X4.9 X5.2

Twisted pair

X4.18 X5.3

W4

X4.Shell Shield

5.28.4 Installation Positions Table 5-48 lists the installation positions of the RS485 environment monitoring signal cable.

Table 5-48 Installation positions of the RS485 environment monitoring signal cable


The Other End

The RJ45 connector connects to port RS232/RS422 on the DPMU.

The DB15 female connector connects to port COM Port on the heat exchanger on the front door.

The DB26 male connector connects to port COM on the FAN Box.

RS485 environment monitoring signal cable

Connects to port To_FAN on the DCCU

The common 5-pin connector connects to the sensor on the left of the air inlet.

5.29 E1 Signal Transfer Cable 5.29.1 Functions

The E1 signal transfer cable is used to transfer four routes of signals from the DSCB to the DCCU.



5.29.2 Structure Figure 5-27 shows the structure of the E1 signal transfer cable.

Figure 5-27 Structure of the E1 signal transfer cable

W

B

X2

X1

A

1

2

Pos.1View A Delander

Pos.36

View BPos.64

Pos.1


5.29.3 Pin Description Table 5-49 lists the pins of the E1 signal transfer cable.

Table 5-49 Pins of the E1 signal transfer cable


Pin of X2 End (MD64 Connector)

Core Type

X1.6 X2.11

X1.7 X2.9

Twisted pair

X1.24 X2.27

X1.25 X2.25

Twisted pair

X1.8 X2.15

X1.9 X2.13

Twisted pair

X1.26 X2.31

X1.27 X2.29

Twisted pair

X1.2 X2.43

X1.3 X2.41

Twisted pair

X1.20 X2.59

W

X1.21 X2.57

Twisted pair





Pin of X2 End (MD64 Connector)

Core Type

X1.4 X2.47

X1.5 X2.45

Twisted pair

X1.22 X2. 63

X1.23 X2. 61

Twisted pair

X1.14 X2.3

X1.15 X2.1

Twisted pair

X1.32 X2.19

X1.33 X2.17

Twisted pair

X1.16 X2.7

X1.17 X2.5

Twisted pair

X1.34 X2.23

X1.35 X2.21

Twisted pair

X1.10 X2.32

X1.11 X2.33

Twisted pair

X1.28 X2.51

X1.29 X2.49

Twisted pair

X1.12 X2.39

X1.13 X2.37

Twisted pair

X1.30 X2.55

X1.31 X2.53

Twisted pair

Shell Shell Shield

5.29.4 Installation Positions Table 5-50 lists the installation positions of the E1 signal transfer cable.

Table 5-50 Installation positions of the E1 signal transfer cable

Cable Name

One End (MD36 Male Connector)


E1 signal transfer cable

Connects to port TO DCCU E1 on the DSCB

Connects to port TRAN on the DCCU



5.30 Monitoring Signal Transfer Cable Between the NPMI and the DSCB 5.30.1 Functions

The monitoring signal transfer cable between the NPMI and the DSCB is used to transmit signals between the NPMI and the DSCB.

5.30.2 Structure Figure 5-28 shows the structure of the monitoring signal transfer cable between the NPMI and the DSCB.

Figure 5-28 Structure of the monitoring signal transfer cable between the NPMI and the DSCB

X8

1234

W

X9

C

Pos.36

Pos.13View C

1

X1

X2

X3

X4

X5

X6

X7

Lable1

Lable2

Lable3

Lable4

Lable5

Lable6

Lable7

Lable8

B

View B

2

12

A

View A

(1) Common 2-pin connector (2) Common 4-pin connector (3) MD36 connector




5.30.3 Pin Description Table 5-51 lists the pins of the monitoring signal transfer cable between the NPMI and the DSCB.

Table 5-51 Pins of the monitoring signal transfer cable between the NPMI and the DSCB

Core Wire Pin of One End Pin of the Other End Color Core Type

X1.1 X9.6 Blue

X1.2 X9.7 White

Twisted pair

X2.1 X9.8 Orange

X2.2 X9.9 White

Twisted pair

X3.4 X9.22 Green

X3.3 X9.24 White

Twisted pair

X4.3 X9.25 Brown

X4.4 X9.31 White

Twisted pair

X5.3 X9.26 Grey

X6.3 X9.27 Brown

Twisted pair

X7.3 X9.28 Blue

W

X8.3 X9.29 Red

Twisted pair

5.30.4 Installation Positions Table 5-52 lists the installation positions of the monitoring signal transfer cable between the NPMI and the DSCB.

Table 5-52 Installation positions of the monitoring signal transfer cable between the NPMI and the DSCB

Cable Name One End The Other End (MD36 Male Connector)

The two common 2-pin connectors connect to ports JK1 and JK2 on the NPMI.

Monitoring signal transfer cable between the NPMI and the DSCB

The six common 4-pin connectors connect to ports JTD1, JTD2, and JTD4–JTD7 on the NPMI.

Connects to port TO NPMI on the DSCB



5.31 DPMU Monitoring Cable 5.31.1 Functions

The DPMU monitoring cable of the BTS3012AE is used to transmit sensor signals from the NPMI to the DPMU.

5.31.2 Structure Figure 5-29 shows the structure of the DPMU monitoring cable.

Figure 5-29 Structure of the DPMU monitoring cable

B

X2

A

Pos.50

Pos.11

W

Pos.1

2

View A

View B

X1

Pos.50


5.31.3 Pin Description Table 5-53 lists the pins of the DPMU monitoring cable.

Table 5-53 Pins of the DPMU monitoring cable


Pin of the X2 End (MD50 Connector )

Core Color Core Type

X1.1 X2.1 White

X1.2 X2.2 Blue

Twisted pair

X1.3 X2.3 White

X1.4 X2.4 Orange

Twisted pair

X1.5 X2.5 White

X1.8 X2.8 Green

Twisted pair

X1.9 X2.9 White

X1.10 X2.10 Brown

Twisted pair





Pin of the X2 End (MD50 Connector )

Core Color Core Type

X1.11 X2.11 White

X1.12 X2.12 Grey

Twisted pair

X1.13 X2.13 Red

X1.14 X2.14 Blue

Twisted pair

X1.16 X2.16 Red

X1.17 X2.17 Orange

Twisted pair

X1.18 X2.18 Red

X1.19 X2.19 Green

Twisted pair

X1.20 X2.20 Red

X1.21 X2.21 Brown

Twisted pair

X1.22 X2.22 Red

X1.23 X2.23 Grey

Twisted pair

X1.24 X2.24 Black

X1.25 X2.25 Blue

Twisted pair

X1.27 X2.27 Black

X1.28 X2.28 Orange

Twisted pair

X1.29 X2.29 Black

X1.30 X2.30 Green

Twisted pair

X1.31 X2.31 Black

X1.32 X2.32 Brown

Twisted pair

X1.33 X2.33 Black

X1.34 X2.34 Grey

Twisted pair

X1.43 X2.43 Yellow

X1.44 X2.44 Blue

Twisted pair



5.31.4 Installation Positions Table 5-54 lists the installation positions of the DPMU monitoring cable.

Table 5-54 Installation positions of the DPMU monitoring cable



DPMU monitoring cable

Connects to port COM on the DPMU

Connects to port J1 on the NPMI

5.32 Alarm Cable for the Air Breaker 5.32.1 Functions

The alarm cable for the air breaker connects the storage battery to the NPMI. This alarm cable helps the NPMI monitor the voltage of the storage battery in real time. If the NPMI detects overvoltage, it reports an overvoltage alarm.

5.32.2 Structure Figure 5-30 shows the structure of the alarm cable for the air breaker.

Figure 5-30 Structure of the alarm cable for the air breaker

A

13

A

12

2

(1) Common 2-pin connector (2) Common female connector (3) OT terminal





5.32.4 Installation Positions Table 5-55 lists the installation positions of the alarm cable for the air breaker.

Table 5-55 Installation positions of the alarm cable for the air breaker

Cable Name One End (Common Female Connector)

The Other End (OT Terminal)

Alarm cable for the air breaker

Connects to port FU_ALM on the NPMI

Connects to the air breaker terminal

5.33 Alarm Cable for the AC Lightning Arrester 5.33.1 Functions

The alarm cable for the AC lightning arrester connects the AC lightning arrester to the NPMI. It helps the NPMI monitor the AC lightning arrester in real time.

5.33.2 Structure Figure 5-31 shows the structure of the alarm cable for the AC lightning arrester.

Figure 5-31 Structure of the alarm cable for the AC lightning arrester

A

X1W2

W1 X2

X31234

1

2

View A

(1) Common 4-pin connector (2) Common connector




5.33.4 Installation Positions Table 5-56 lists the installation positions of the alarm cable for the AC lightning arrester.

Table 5-56 Installation positions of the alarm cable for the AC lightning arrester

Cable Name One End (Common 4-Pin Connector)

The Other End (Common Connector)

Alarm cable for the AC lightning arrestor

Connects to port JTD3 on the NPMI through the front of the cabinet

Connects to AC power lightning arrestor

5.34 Cable for the Temperature and Humidity Sensor 5.34.1 Functions

The cable for the temperature and humidity sensor connects the temperature and humidity sensor to the NPMI. It helps the NPMI monitor the temperature and humidity in the storage battery cabin in a real-time manner.

5.34.2 Structure Figure 5-32 shows the structure of the cable for the temperature and humidity sensor.

Figure 5-32 Structure of the cable for the temperature and humidity sensor

A

X1

1234

1

View A

W 1

W 4

X5

X3

X4

X2

2





5.34.3 Pin Description Table 5-57 lists the pins the cable for the temperature and humidity sensor.

Table 5-57 Pins of the cable for the temperature and humidity sensor

Pin of the X1 End (Common 4-Pin Connector)

Pin of the X2, X3, X4, and X5 Ends (Common Connector)

X1.1 X2

X1.2 X3

X1.3 X4

X1.4 X5

5.34.4 Installation Positions Table 5-58 lists the installation positions of the cable for the temperature and humidity sensor.

Table 5-58 Installation positions of the cable for the temperature and humidity sensor

Cable Name One End (4-Pin Connector) The Other End (Common Connector)

Cable for the temperature and humidity sensor

Connects to port TEM_HUM on the NPMI through the back of the cabinet

Connects to the temperature and humidity sensor

5.35 Cable for the Door Status Sensor 5.35.1 Functions

The cable for the door status sensor connects the door status sensor to the NPMI. It helps the NPMI monitor the door status in real time.



5.35.2 Structure Figure 5-33 shows the structure of the cable for the door status sensor.

Figure 5-33 Structure of the cable for the access door status

X1

X2

X4

X5

W1

W2

W3

W4

X6

W 5

X3

A

View A

1

12

2

3

4

(1) 250-type parallel connector (2) 2-pin connector (3) 4-pin connector (4) Heat-shrink tube

5.35.3 Pin Description Table 5-59 lists the pins of the cable for the door status sensor.

Table 5-59 Pins of the cable for the door status sensor

Pin of the X1 and X2 Ends Pin of the X3 End

X1 X3.1

X2 X3.2




5.35.4 Installation Positions Table 5-60 lists the installation positions of the cable for the door status sensor.

Table 5-60 Installation positions of the cable for the door status sensor


The Other End

Cable for the door status sensor

Connects to port DOOR on the NPMI through the back of the cabinet

Parallel connectors X1 and X2 connect to the tact switch on the front door of the cabinet. Parallel connectors X4 and X5 connect to the tact switch on the back door of the cabinet. Connector X6 is reserved for transmitting door status signals of combined cabinets.

Note: Remove W5 in case of combined cabinets, and then connect the cable for the door status sensor on the other cabinet door to the W5 port.

5.36 Cable for the Smoke Sensor 5.36.1 Functions

The cable for the smoke sensor connects the smoke sensor to the NPMI. It helps the NPMI monitor the smoke in the ambient environment in real time.

5.36.2 Structure Figure 5-34 shows the structure of the cable for the smoke sensor.

Figure 5-34 Structure of the cable for the smoke sensor

A

X1W2

W1 X2

X3

1

2

12View A





5.36.4 Installation Positions Table 5-61 lists the installation positions of the cable for the smoke sensor.

Table 5-61 Installation positions of the cable for the smoke sensor


The Other End (Common Connector)

Cable for the smoke sensor

Connects to port SMOKE on the NPMI through the back of the cabinet

Connects to the smoke sensor

5.37 Cable for the Water Sensor 5.37.1 Functions

The cable for the water sensor connects the water sensor to the NPMI. It helps the NPMI monitor the water in the ambient environment in real time.

5.37.2 Structure Figure 5-35 shows the structure of the cable for the water sensor.

Figure 5-35 Structure of the cable for the water sensor

A

View A1234

12

(1) Common 4-pin connector (2) Common female connector





5.37.4 Installation Positions Table 5-62 lists the installation positions of the cable for the water sensor.

Table 5-62 Installation positions of the cable for the water sensor


The Other End (Common Female Connector)

Cable for the water sensor

Connects to port WATER on the NPMI through the back of the cabinet

Connects to the water sensor

5.38 Cables for the Built-In Battery Cabin 5.38.1 Functions

The cables for the built-in battery cabin consist of the following types:

GND cable and –48 V power cable: provide power supply for the BTS3012AE cabinet. Cable between the wiring copper bar and the storage batteries Inter-battery cable: connects each battery in series. This forms a power supply system. Built-in battery temperature sensor cable: connects the built-in battery cabin with the

NPMI. This enables the NPMI to monitor the temperature in the battery cabin.

5.38.2 Structure The structures of the cables for the built-in battery cabin are as follows:

The GND cable is a red one with the sectional area of 25 mm2, as shown in Figure 5-36. The –48 V power cable is a black one with the sectional area of 25 mm2, as shown in

Figure 5-37. The cable between the wiring copper bar and the storage batteries is black with the

sectional area of 16 mm2. The inter-battery cable is black with the sectional area of 16 mm2. The cable for the temperature sensor of the built-in batteries is shown in Figure 5-38.

Figure 5-36 Structure of the GND cable

1

W

2 3

(1) Bare pressure terminal (2) Heat-shrink tube (3) Bare pressure terminal



Figure 5-37 Structure of the –48 V power cable

1

W

2 3

(1) Bare pressure terminal (2) Heat-shrink tube (3) Bare pressure terminal

Figure 5-38 Structure of the cable for the temperature sensor of the built-in batteries

12

(1) OT terminal (2) Common 2-pin connector


5.38.4 Installation Positions Table 5-63 lists the installation positions of the cables for the built-in battery cabin.

Table 5-63 Installation positions of the cables for the built-in battery cabin


GND cable Connects to the positive lead of the wiring copper bar on the left part in the 50 AH battery cabin

connects to the RTN at the rear of the power subrack

–48 V cable Connects to the negative lead of the wiring copper bar on the left part in the 50 AH battery cabin

Connects to the RTN at the rear of the power subrack

Cable between the wiring copper bar and the storage batteries

Connects to the wiring copper bar on the left part in the 50 AH battery cabin

Connects to the positive or negative lead of the storage batteries

Inter-battery cable The red connector connects to the positive lead of one storage battery.

The black connector connects to the negative lead of the other storage battery.





Cable for the temperature sensor of the built-in batteries

The OT terminal connects to the positive terminal on the left storage battery in the front row at the upper layer within the 150-AH storage battery cabin.

The common 2-pin connector connects to port BAT_TEM1 on the NPMI.

5.39 Cables for the External Battery Cabinet 5.39.1 Functions

The cables for the external battery cabinet consist of the following types:

GND cable and –48 V cable: provides power supply for the BTS3012AE cabinet. Inter-battery cable: connects to the batteries in series. The batteries together form a

backup power supply system. Equipotential cable: provides protection grounding for the battery cabinet. Cable for the external battery door status and temperature sensor: connects to the

external battery cabinet and the NPMI. This enables the NPMI to monitor the door status of and the temperature in the external battery cabinet.

5.39.2 Structure The structures of the cables for the external battery cabinet are described as follows:

The GND cable is a red one with the sectional area of 35 mm2, as shown in Figure 5-36. The –48 V power cable is a black one with the sectional area of 35 mm2, as shown in

Figure 5-37. The inter-battery cable connects batteries in series. The equipotential cable, that is, the PGND cable, is a green and yellow one with the

sectional area of 25 mm2. Figure 5-39 shows the structure of the cable for the external battery door status and

temperature sensor. − One end has a 2-pin connector and two bare wires. − The other end has four bare wires and the other end. For the colors of the four core

wires, see Table 5-64.



Figure 5-39 Structure of the cable for the external battery door status and temperature sensor

1

2

3

(1) Two bare wires (white and green) (2) Common 2-pin connector (3) Four bare wires (white, green, red, and black)

Table 5-64 Bare wires at one end of door status and temperature sensor cable

Wire Color Function Structure

White

Green

Door status monitoring

Red

Black

Temperature monitoring

See Figure 5-39.


5.39.4 Installation Positions Table 5-65 lists the installation positions of the cables for the external battery cabinet.

Table 5-65 Installation positions of the cables for the external battery cabinet


GND cable Connects to the positive lead of the wiring copper bar for the external battery cabinet


–48 V cable Connects to the negative lead of the wiring copper bar for the external battery cabinet


Inter-battery cable The red connector connects to the positive lead of one storage battery.

The black connector connects to the negative lead of the other storage battery.

Equipotential cable Connects to the grounding bar terminal in the external battery cabinet

Connects to the grounding bar of the BTS3012AE cabinet





The 2-pin connector connects to port BAT_TEM2 on the NPMI.


The four bare wires connect to the wiring terminal of the external battery cabinet.

The two bare wires connect to the cable for the door status sensor on the BTS3012AE cabinet.

01-Body - Bts 3012ae

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