Huawei BBU3900 Page 67 Hardware Description Download

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Figure 4-7

E1/T1 surge protection transfer cable

(1) DB25 male connector

(2) DB26 male connector

Pin Assignment

Table 4-7

describes the pin assignment for the wires of the E1/T1 surge protection transfer cable.

Table 4-7

Pin assignment for the wires of the E1/T1 surge protection transfer cable

Pin on the DB26 Male
Connector

Type

Pin on the DB25 Male
Connector

X1.20

Twisted pair cable

X2.2

X1.19

X2.3

X1.4

Twisted pair cable

X2.4

X1.3

X2.5

X1.22

Twisted pair cable

X2.6

X1.21

X2.7

X1.6

Twisted pair cable

X2.8

X1.5

X2.9

X1.24

Twisted pair cable

X2.10

X1.23

X2.11

X1.8

Twisted pair cable

X2.12

X1.7

X2.13

X1.1

Twisted pair cable

X2.14

X1.2

X2.15

X1.25

Twisted pair cable

X2.24

X1.26

X2.25

BBU3900
Hardware Description

4 BBU3900 Cables

Issue 11 (2010-11-10)

Huawei Proprietary and Confidential

4-11

Summary of Contents for BBU3900

Page 1: ...BBU3900 V200 Hardware Description Issue 11 Date 2010 11 10 HUAWEI TECHNOLOGIES CO LTD ...

Page 2: ......

Page 3: ...be within the purchase scope or the usage scope Unless otherwise specified in the contract all statements information and recommendations in this document are provided AS IS without warranties guarantees or representations of any kind either express or implied The information in this document is subject to change without notice Every effort has been made in the preparation of this document to ensu...

Page 4: ......

Page 5: ...t is intended for l NodeB installers l Field engineers l System engineers Organization 1 Changes in the BBU3900 Hardware Description This describes the changes in the BBU3900 Hardware Description 2 DBS3900 Monitoring System The DBS3900 monitoring system enables monitoring of all boards and components in the cabinet If any board or component is faulty an alarm is automatically reported The UPEU and...

Page 6: ...nd WGRU Conventions Symbol Conventions The symbols that may be found in this document are defined as follows Symbol Description Indicates a hazard with a high level of risk which if not avoided will result in death or serious injury Indicates a hazard with a medium or low level of risk which if not avoided could result in minor or moderate injury Indicates a potentially hazardous situation which i...

Page 7: ...rtical bars One item is selected or no item is selected x y Optional items are grouped in braces and separated by vertical bars A minimum of one item or a maximum of all items can be selected x y Optional items are grouped in brackets and separated by vertical bars Several items or no item can be selected GUI Conventions The GUI conventions that may be found in this document are defined as follows...

Page 8: ...rations The mouse operations that may be found in this document are defined as follows Action Description Click Select and release the primary mouse button without moving the pointer Double click Press the primary mouse button twice continuously and quickly without moving the pointer Drag Press and hold the primary mouse button and move the pointer to a certain position About This Document BBU3900...

Page 9: ... Cables 4 1 4 1 List of BBU3900 Cables 4 3 4 2 PGND Cable 4 5 4 3 BBU Power Cable 4 5 4 4 BBU Power cable OMB 4 7 4 5 E1 T1 Cable 4 8 4 6 E1 T1 Surge Protection Transfer Cable 4 10 4 7 FE GE Cable 4 12 4 8 FE GE Surge Protection Transfer Cable 4 13 4 9 FE GE Optical Cable 4 13 4 10 CPRI Optical Cable 4 14 4 11 Monitoring Signal Cable Between the APMI and the BBU 4 17 4 12 Monitoring Signal Cable f...

Page 10: ... U Indoor Centralized Rack 5 3 5 3 OMB 5 4 5 4 IMB03 5 6 5 5 DCDU 03 5 9 5 6 AC DC Power Equipment 5 11 5 7 WGRU 5 15 5 8 SLPU 5 18 5 8 1 Exterior of SLPU 5 19 5 8 2 Configuration of the SLPU 5 19 5 8 3 UELP 5 20 5 8 4 UFLP 5 22 5 8 5 USLP2 5 23 Contents BBU3900 Hardware Description viii Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue 11 2010 11 10 ...

Page 11: ...20V scenario 2 9 Figure 2 13 Monitoring principles of the DBS3900 when the BBU is installed in the TMC or TMC11H 2 9 Figure 2 14 Monitoring principles of the DBS3900 when the BBU is installed in the OMB 2 10 Figure 2 15 Monitoring principles of the DBS3900 when the BBU is installed in the APM30H Ver B in the 24 DC power supply scenario 2 10 Figure 2 16 Monitoring principles of the DBS3900 in the B...

Page 12: ...i mode CPRI optical fiber 4 15 Figure 4 15 Single mode optical cable 4 16 Figure 4 16 The connections of the single mode CPRI optical fiber 4 16 Figure 4 17 Monitoring signal cable between the APMI and the BBU 4 18 Figure 4 18 Monitoring signal cable for the transmission cabinet 4 19 Figure 4 19 Monitoring signal cable between the HEUA and the BBU 4 20 Figure 4 20 EMUA monitoring signal cable 4 21...

Page 13: ...he UELP 5 21 Figure 5 18 Panel of the UFLP 5 22 Figure 5 19 Panel of the USLP2 5 23 Figure 5 20 Mapping relationship between the pins in the input and output ports on the USLP2 5 23 BBU3900 Hardware Description Figures Issue 11 2010 11 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd xi ...

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Page 15: ... 14 Ports on the panel of the UPEU 3 16 Table 3 15 Ports on the panel of the UEIU 3 17 Table 3 16 Specifications of the UTRP 3 17 Table 3 17 LEDs on the panel of the UTRP 3 19 Table 3 18 LEDs on the Ethernet ports of the UTRP2 and UTRP9 3 20 Table 3 19 Ports of the UTRP2 supporting two optical ports 3 20 Table 3 20 Ports on the panel of the UTRP3 and UTRP4 supporting eight E1s T1s 3 21 Table 3 21 ...

Page 16: ...Table 4 16 Pin assignment for the wires of the EMUA monitoring signal cable 4 21 Table 4 17 Pin assignment for the wires of the monitoring signal cable between the CMUA and the BBU 4 22 Table 4 18 Pin assignment for the wires of the BBU alarm cable 4 23 Table 5 1 Specifications for the 10 U indoor centralized rack 5 4 Table 5 2 Dimensions of the OMB cabinet 5 5 Table 5 3 Specifications of the IMB0...

Page 17: ...mation is deleted 10 2010 09 10 This is the ninth commercial release Compared with issue 09 2010 06 05 this issue includes the following new topics l 2 2 BBU Monitoring Port l 2 3 Monitoring Principles of the Cabinets l 2 1 Customized Alarm Input Compared with issue 09 2010 06 05 no information is changed Compared with issue 09 2010 06 05 this issue deletes the following topics l External monitori...

Page 18: ...sue 07 2010 03 05 no information is deleted 07 2010 03 05 This is the sixth commercial release Compared with issue 06 2009 12 10 no information is added Compared with issue 06 2009 12 10 this issue incorporates the following changes Part Modification 5 8 2 Configuration of the SLPU The description about the UFLP slots is modified Compared with issue 06 2009 12 10 no information is deleted 06 2009 ...

Page 19: ...red with issue 03 2009 06 15 no information is changed Compared with issue 03 2009 06 15 no information is deleted 03 2009 06 15 This is the second commercial release Compared with issue 02 2009 03 20 this issue includes the following new topics l 3 2 8 USCU Compared with issue 02 2009 03 20 no information is changed Compared with issue 02 2009 03 20 no information is deleted 02 2009 03 20 This is...

Page 20: ...ompared with issue 01 2009 10 30 no information is deleted 01 2008 12 30 This is the draft version 1 Changes in the BBU3900 Hardware Description BBU3900 Hardware Description 1 4 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue 11 2010 11 10 ...

Page 21: ...vironment monitoring of the DBS3900 2 1 Customized Alarm Input 2 2 BBU Monitoring Port 2 3 Monitoring Principles of the Cabinets The DBS3900 cabinet is monitored by various boards The boards collect alarms from sensors and fans and then transmit the alarm signals to the MON port on the BBU through the RS485 serial bus In this manner the boards monitor the cabinet BBU3900 Hardware Description 2 DBS...

Page 22: ...o 32 UPEU UEIU EMUA Outdoor DBS3900 None UPEU 1 to 16 UPEU UEIU 2xUSLP2 SLPU 17 to 32 UPEU UEIU EMUA NOTE l If backup power is required for the BBU two UPEUs rather than UPEU UEIU are configured l The analog values can be monitored only by the EMUA l Two USLP2s and one SLPU are delivered in a package l The EMUA with sensors is configured according to site requirements for the indoor DBS3900 Custom...

Page 23: ...D 7 2 GND 3 14 GND 15 10 GND 11 4 6 7 GND 2 3 GND 14 15 GND 10 11 GND For details about ports on the USLP2 see 5 8 5 USLP2 For details about the wire sequence of the BBU alarm cable see 4 16 BBU Alarm Cable NOTE The SLPU is configured with two USLP2s by default before delivery when it is used as an alarm signal protection unit If a BBU is configured with one UPEU the UPEU must be installed only in...

Page 24: ...s about cable connections see Figure 2 3 Figure 2 3 Customized alarms collected by the EMUA 2 COM_IN ALM COM_IN RS485 COM_OUT COM_OUT PMU RRU CMUA EMUA SENSOR For details about the position of the input port on the EMUA and cable connection between the EMUA and the sensor see EMUA User Guide 2 2 BBU Monitoring Port The BBU houses the UPEU and UEIU for monitoring Each board has two Boolean input po...

Page 25: ...0 RJ 45 connector 1 Port for Boolean inputs 0 to 3 EXT ALM1 RJ 45 connector 1 Port for Boolean inputs 4 to 7 MON0 RJ 45 connector 1 Port for RS485 input 0 MON1 RJ 45 connector 1 Port for RS485 input 1 2 3 Monitoring Principles of the Cabinets The DBS3900 cabinet is monitored by various boards The boards collect alarms from sensors and fans and then transmit the alarm signals to the MON port on the...

Page 26: ...FMU BBC BBC APM30 APM30 TMC BBU APMI PMU AFMU Door Status Sensor Door Status Sensor Door Status Sensor Door Status Sensor Door Status Sensor APMI PMU AFMU AFMU BBC APM30 TMC COM_IN COM1 COM_OUT COM2 COM MON0 MON1 ALM0 ALM1 TX RX RS422 BBU Wiring terminal for the surge protection alarm signal cable on the DCDU Wiring terminal for the surge protection alarm signal cable on the DCDU APMI Cable to be ...

Page 27: ...U The PMU is configured only in the APM30H Ver B Figure 2 7 Monitoring principles of the DBS3900 when the BBU is installed in the APM30H Ver B CMUA PMU HPMI CMUA IBBS APM30H Ver B TMC11H Ver B COM_IN COM1 COM_OUT COM2 COM_485 COM PMU MON0 MON1 COM_IN BBU CMUA CMUA PMU CMUA IBBS APM30H Ver B TMC11H Ver B BBU CMUA CMUA PMU CMUA IBBS APM30H Ver B HPMI HPMI Cable to be connected on site Cable connecte...

Page 28: ...ing ports on the PMU see PMU The PMU is configured only in the APM30H Ver B Figure 2 9 Monitoring principles of the DBS3900 when the RRU is powered and monitored by the APM30H Ver B CMUA PMU SLPU HPMI RRU CMUA IBBS APM30H Ver B IBBS COM_IN COM1 COM_OUT COM2 COM_485 COM ALM PMU IN0 OUT1 MON0 MON1 COM_IN CMUA Cable to be connected on site Cable connected before delivery Monitoring from source to des...

Page 29: ...efore delivery Monitoring from source to destination Monitoring Principles of the DBS3900 in the 48 V DC Power Supply Scenario Figure 2 13 illustrates the monitoring principles of the DBS3900 configured with two TMCs or TMC11Hs when the BBU is installed in the TMC or TMC11H l For details about the functions of monitoring ports on the APMI see APMI l For details about the functions of monitoring po...

Page 30: ...te Cable connected before delivery Monitoring from source to destination BBU CMUA Power System DC DC Figure 2 16 illustrates the monitoring principles of the DBS3900 in the indoor solution of BBU RRU ICR and also in the 24 V DC power supply scenario In this solution the BBU is installed in the IMB03 and the RRU is installed on the IFS06 l For details about the functions of monitoring ports on the ...

Page 31: ...re installation and data configuration l Providing OM channels between the BBU and the LMT or the M2000 to operate and maintain the BBU l Processing uplink and downlink baseband signals l Managing the entire NodeB system in terms of OM and signaling processing l Providing the system clock 3 1 Exterior of the BBU3900 The BBU3900 which has a case structure is 19 inches wide and 2 U high 3 2 BBU3900 ...

Page 32: ...ation and is used during the commissioning of the base station The ESN is printed on the WMPT Figure 3 2 shows the position of the ESN Figure 3 2 The position of the ESN 3 2 BBU3900 Components This section describes the boards and module of the BBU3900 in terms of their functions ports LEDs and DIP switches 3 2 1 Board Configuration of the BBU3900 3 BBU3900 Equipment BBU3900 Hardware Description 3...

Page 33: ...ts monitoring and alarm signals from the external devices to the main control and transmission unit 3 2 7 UTRP The Universal Transmission Processing unit UTRP is the transmission extension board of the BBU3900 It provides eight E1s T1s one unchannelized STM 1 OC 3 port and four electrical ports or two optical ports 3 2 8 USCU This section describes the Universal Satellite card and Clock Unit USCU ...

Page 34: ...s installed in slot 2 l If extension CPRI ports are not required the priority of the installation position of the board is from slot 0 to slot 1 and then to slot 2 FAN Mandatory 1 slot 16 The FAN is preferentially configured in the slot 16 UPEU Mandatory 2 slot 18 or slot 19 The UPEU is preferentially configured in slot 19 UEIU Optional 1 slot 18 The UEIU is configured in slot 18 3 BBU3900 Equipme...

Page 35: ...RP2 and UTRP9 are supported in V200R011 and later versions l WBBPd is supported in V200R012 and later versions l The UELP and UFLP need to be optionally configured in the BBU or SLPU on site according to the field requirements Figure 3 4 shows the BBU3900 in typical configuration with one WMPT one WBBP one UPEU and one FAN Figure 3 4 BBU3900 in typical configuration 3 2 2 WMPT The WCDMA Main Proce...

Page 36: ...a configuration l Providing four E1s T1s which support ATM and IP protocols l Providing one FE electrical port and one FE optical port which support the IP protocol l Supporting cold backup LED Table 3 2 describes the LEDs on the WMPT panel Table 3 2 LEDs on the WMPT Label Color Status Meaning RUN Green ON The power input is available but the board is faulty OFF The power supply is unavailable Bli...

Page 37: ... the LEDs Figure 3 6 LEDs besides the three ports on the WMPT Table 3 3 describes the LED and its status Table 3 3 LEDs beside the three ports LED Color Status Meaning LEDs beside the FE1 optical port Green LINK ON The connections are functional OFF The connections are faulty Green ACK Blinking Data transmission is ongoing OFF No data transmission is ongoing LEDs beside the FE0 electrical port Gre...

Page 38: ...or FE electrical port FE1 SFP connector FE optical port GPS SMA connector Reserved ETH RJ 45 connector Commissioning Ethernet port USB USB connector USB loading port TEST USB connector USB testing port RST Resets the BBU DIP Switch The WMPT has two DIP switches SW1 for setting the E1 T1 working mode and SW2 for setting the protection grounding for the E1 T1 cables receiving 4 way signals Figure 3 ...

Page 39: ...Mode OFF OFF ON ON The E1 impedance is set to 120 ohms ON ON ON ON The E1 impedance is set to 75 ohms Other settings of the DIP bits Disabled Table 3 6 Settings of SW1 DIP Switch DIP Status Description 1 2 3 4 SW2 ON ON OFF OFF Balanced Mode BBU3900 Hardware Description 3 BBU3900 Equipment Issue 11 2010 11 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 3 9 ...

Page 40: ...ified 3 2 3 WBBP The WCDMA Baseband Process Unit WBBP of the BBU3900 processes baseband signals Panels The WBBP has three types of panels as shown in Figure 3 8 Figure 3 9 and Figure 3 10 Figure 3 8 Panel of the WBBPa Figure 3 9 Panel of the WBBPb Figure 3 10 Panel of the WBBPd Functions The WBBP has the following functions 3 BBU3900 Equipment BBU3900 Hardware Description 3 10 Huawei Proprietary a...

Page 41: ...three LEDs indicating the status of the SFP links and the LEDs are positioned below the SFP ports The WBBPd provides six LEDs indicating the status of the SFP links and the LEDs are positioned above the SFP ports Table 3 8 describes the LEDs on the WBBP and their status Table 3 8 LEDs on the WBBP and their status Label Color Status Description RUN Green ON The board has power input yet the board i...

Page 42: ...dule fails to receive signals Blinking red ON for 0 125 second and OFF for 0 125 second The RRU on the CPRI link is faulty Blinking red ON for one second and OFF for one second The CPRI link is out of lock OFF The SFP module is not in position or the optical module is powered off Ports Table 3 10 describes the three CPRI ports on the panels of the WBBPa and WBBPb Table 3 10 Ports on the panels of ...

Page 43: ...not available on the WBBPd configured in other port 3 2 4 FAN The FAN unit of the BBU3900 controls the fan speed monitors the temperature of the FAN unit and dissipates the heat in the BBU Panel Figure 3 11 shows the panel of the FAN unit Figure 3 11 Panel of the FAN unit Functions The FAN unit performs the following functions l Controls the fan speed l Reports the fan status to the main control b...

Page 44: ... Power and Environment Interface Unit UPEU is a mandatory board of the BBU3900 It converts 48 V or 24 V DC power to 12 V DC power Panels The UPEU is classified into the Universal Power and Environment Interface Unit Type A UPEUA and the Universal Power and Environment Interface Unit Type B UPEUB The UPEUA converts 48 V DC power to 12 V DC power and the UPEUB converts 24 V DC power to 12 V DC power...

Page 45: ... in standby mode LEDs The UPEU has one LED that indicates the operating status of the board Table 3 13 describes the LED and its status Table 3 13 LED on the UPEU and its status Label Color Status Description RUN Green On The UPEU is operational Off Input power is unavailable or the board is faulty Ports The UPEU provides two RS485 ports and two ports for eight Boolean signals When configured in d...

Page 46: ... for 24 V DC or 48 V DC input power EXT ALM0 RJ 45 1 Port for Boolean signal inputs 0 to 3 EXT ALM1 RJ 45 1 Port for Boolean signal inputs 4 to 7 MON0 RJ 45 1 Port for RS485 signal input 0 MON1 RJ 45 1 Port for RS485 signal input 1 3 2 6 UEIU The Universal Environment Interface Unit UEIU transmits monitoring and alarm signals from the external devices to the main control and transmission unit Pane...

Page 47: ...o 0 to 3 Boolean signal input ports EXT ALM1 RJ 45 1 No 4 to 7 Boolean signal input ports MON0 RJ 45 1 No 0 RS485 signal input port MON1 RJ 45 1 No 1 RS485 signal input port 3 2 7 UTRP The Universal Transmission Processing unit UTRP is the transmission extension board of the BBU3900 It provides eight E1s T1s one unchannelized STM 1 OC 3 port and four electrical ports or two optical ports Specifica...

Page 48: ...igure 3 17 Panel of the UTRP3 and UTRP4 supporting eight E1s T1s RUN ALM ACT E1 T1 0 3 UTRP E1 T1 4 7 Figure 3 18 shows the panel of the UTRP6 supporting one STM 1 Figure 3 18 Panel of the UTRP6 supporting one STM 1 Figure 3 19 shows the panel of the UTRP9 supporting four electrical ports Figure 3 19 Panel of the UTRP supporting four electrical ports Functions The UTRP has the following functions ...

Page 49: ...17 describes the LEDs on the panel of the UTRP Table 3 17 LEDs on the panel of the UTRP Label Color Status Description RUN Green ON The board has power input but the board is faulty OFF The board has no power input or the board is faulty Blinking on for one second and off for one second The board is running properly Blinking on for 0 125 second and off for 0 125 second The board is not configured ...

Page 50: ...n OFF The link is disconnected ON The link is properly connected ACT Orange Blinking The link is receiving or transmitting data OFF The link is not receiving or transmitting data Ports Table 3 19 describes the ports of the UTRP2 supporting two optical ports Table 3 19 Ports of the UTRP2 supporting two optical ports Label Port Type Quantity Connector Type FE GE0 to FE GE1 FE GE optical port 2 SFP c...

Page 51: ...rts Label Port Type Quantity Connector Type FE GE0 to FE GE3 FE GE electrical port 4 RJ 45 connector DIP Switches There is no DIP switch on the UTRP2 UTRP6 and UTRP9 The UTRP3 or UTRP4 has three DIP switches numbered from SW1 to SW3 SW1 and SW2 are used to set the grounding status of the eight E1s SW3 is used to set matched impedance for the eight E1s Figure 3 20 shows the DIP switch on the UTRP3 ...

Page 52: ...bits Disabled CAUTION SW1 and SW2 are set to OFF balanced mode by default When the eight E1s are faulty all the DIP bits of SW1 and SW2 should be set to ON to rectify faults SW1 corresponds to E1s No 4 to No 7 and SW2 corresponds to E1s No 0 to No 3 Table 3 25 DIP switch SW3 on the UTRP DIP Switch DIP Status Description 1 2 3 4 SW3 OFF OFF ON ON T1 Mode ON ON OFF OFF The E1 impedance is set to 120...

Page 53: ...21 and Figure 3 22 Figure 3 21 Panel of the USCUb1 0 5 U Figure 3 22 Panel of the USCUb2 1 U 1 GPS port 2 RGPS port 3 TOD port 4 M 1PPS port 5 BITS port Functions The USCU has the following functions l The USCU provides interface for an external RGPS device such as a reused device of the operator Metro1000 device BITS device and TOD input BBU3900 Hardware Description 3 BBU3900 Equipment Issue 11 2...

Page 54: ...being loaded to the board or the board is not configured ALM Red Off The board is running properly and no alarm is generated On An alarm is generated and the board needs to be replaced Blinking on for 1s and off for 1s An alarm is generated The alarm may be caused due to faults in the related boards or ports Therefore whether the board needs to be replaced cannot be determined ACT Green On The ser...

Page 55: ...ption GPS port SMA coaxial connector Receives GPS signals RGPS port PCB welded wiring terminal Receives RGPS signals TOD0 port RJ 45 connector Receives or transmits 1PPS TOD signals TOD1 port RJ 45 connector Receives or transmits 1PPS TOD signals and receives TOD signals from the M1000 BITS port SMA coaxial connector Receives BITS clock signals and supports adaptive input of 2 048 MHz and 10 MHz c...

Page 56: ......

Page 57: ...The PGND cable ensures the grounding of the BBU 4 3 BBU Power Cable This section describes the BBU power cable Either 48 V power cable or 24 V power cable can be used depending on the power supply scenario 4 4 BBU Power cable OMB The BBU power cable in the OMB is used to supply 48 V DC power to the BBU and HEUA The DC OMB and AC OMB require different power cables between the BBU and the HEUA 4 5 E...

Page 58: ...able Between the HEUA and the BBU The monitoring signal cable between the HEUA and the BBU transmits the monitoring information collected by the HEUA to the BBU 4 14 EMUA Monitoring Signal Cable This section describes the EMUA monitoring signal cable It transmits monitoring signals from the EMUA to the BBU This cable is delivered with the EMUA 4 15 Monitoring Signal Cable Between the CMUA and the ...

Page 59: ...nal 6mm2 M8 Nearest grounding bar 4 3 BBU Power Cable 3V3 connector BBU UPEU PWR OT terminal 6mm2 M4 DCDU LOAD6 3V3 connector BBU UPEU PWR H4 connector AC DC power eqiupment LOAD1 3V3 connector BBU UPEU PWR Easy Power Receptacle Pressfit Type Connector EPS LOAD1 4 5 E1 T1 Cable DB26 connector BBU UELP or WMPT E1 T1 port The connector needs to be made on site according to the field requirements Por...

Page 60: ...RX 4 12 Monitoring Signal Cable for the Transmissio n Cabinet RJ 45 connector BBU UPEU or UEIU EXT_ALM1 Twisted pair APMI OUT OUT DCDU Alarm wiring terminals Door status sensor Alarm wiring terminals 4 13 Monitoring Signal Cable Between the HEUA and the BBU RJ 45 connector BBU UPEU or UEIU EXT_ALM RJ 45 connector HEUA COM_IN 4 15 Monitoring Signal Cable Between the CMUA and the BBU RJ 45 connector...

Page 61: ...al 6 mm2 M4 4 3 BBU Power Cable This section describes the BBU power cable Either 48 V power cable or 24 V power cable can be used depending on the power supply scenario Exterior The BBU power cable depends on the type of the cabinet containing the BBU because different types of cabinet use different power supplies When the power supply device is the DCDU or PDU the BBU power cable has a 3V3 conne...

Page 62: ...ower receptacle pressfit type connector at the other end Figure 4 3 shows the BBU power cable Figure 4 3 BBU power cable 2 1 Easy power receptacle pressfit type connector 2 3V3 power connector Pin Assignment The power cable is a 2 wire cable Table 4 2 and Table 4 3 describe the pin assignment for the wires of the power cable Table 4 2 Pin assignment for the wires of the 48 V power cable Pin on the...

Page 63: ... AC OMB require different power cables between the BBU and the HEUA Appearance Figure 4 4 shows the appearance of power cable AC OMB Figure 4 4 Appearance of power cable AC OMB 1 3V3 power connector for the BBU 2 H4 connector 3 3V3 power connector for the HEUA Figure 4 5 shows the appearance of power cable DC OMB BBU3900 Hardware Description 4 BBU3900 Cables Issue 11 2010 11 10 Huawei Proprietary ...

Page 64: ...he connector at the other end of the cable should be made on site according to site requirements Figure 4 6 shows an E1 T1 cable Figure 4 6 E1 T1 cable 1 DB26 male connector Table 4 4 describes the connectors of the 75 ohm E1 coaxial cable Table 4 4 Connectors of the 75 ohm E1 coaxial cable Cable One End The other End 75 ohm E1 coaxial cable DB26 male connector L9 male connector L9 female connecto...

Page 65: ... Pin assignment for the wires of the 75 ohm E1 coaxial cable Pins of the DB26 Male Connector Wire Type Coaxial Series No Cable Label X1 1 Tip 1 RX1 X1 2 Ring RX1 X1 3 Tip 3 RX2 X1 4 Ring RX2 X1 5 Tip 5 RX3 X1 6 Ring RX3 X1 7 Tip 7 RX4 X1 8 Ring RX4 X1 19 Tip 2 TX1 X1 20 Ring TX1 X1 21 Tip 4 TX2 X1 22 Ring TX2 X1 23 Tip 6 TX3 X1 24 Ring TX3 X1 25 Tip 8 TX4 X1 26 Ring TX4 BBU3900 Hardware Descriptio...

Page 66: ...TX2 X 22 Red TX2 X 23 Orange Twisted pair TX3 X 24 Red TX3 X 25 Green Twisted pair TX4 X 26 Red TX4 4 6 E1 T1 Surge Protection Transfer Cable This section describes the E1 T1 surge protection transfer cable connecting the UELP to the transmission board This cable is optional Exterior The E1 T1 surge protection transfer cable has a DB26 male connector at one end and a DB25 male connector at the oth...

Page 67: ...nnector Type Pin on the DB25 Male Connector X1 20 Twisted pair cable X2 2 X1 19 X2 3 X1 4 Twisted pair cable X2 4 X1 3 X2 5 X1 22 Twisted pair cable X2 6 X1 21 X2 7 X1 6 Twisted pair cable X2 8 X1 5 X2 9 X1 24 Twisted pair cable X2 10 X1 23 X2 11 X1 8 Twisted pair cable X2 12 X1 7 X2 13 X1 1 Twisted pair cable X2 14 X1 2 X2 15 X1 25 Twisted pair cable X2 24 X1 26 X2 25 BBU3900 Hardware Description...

Page 68: ...signment Table 4 8 describes the pin assignment for the wires of the FE GE cable Table 4 8 Pin assignment for the wires of the FE GE cable Pin on the RJ 45 Connector Wire Color Wire Type Pin on the RJ 45 Connector X1 2 Orange Twisted pair X2 2 X1 1 White and orange X2 1 X1 6 Green Twisted pair X2 6 X1 3 White and green X2 3 X1 4 Blue Twisted pair X2 4 X1 5 White and blue X2 5 X1 8 Brown Twisted pa...

Page 69: ...ble Table 4 9 Pin assignment for the wires of the FE GE surge protection transfer cable Pin on the RJ 45 Connector Wire Color Wire Type Pin on the RJ 45 Connector X1 2 Orange Twisted pair X2 2 X1 1 White X2 1 X1 6 Green Twisted pair X2 6 X1 3 White X2 3 X1 4 Blue Twisted pair X2 4 X1 5 White X2 5 X1 8 Brown Twisted pair X2 8 X1 7 White X2 7 4 9 FE GE Optical Cable The FE GE optical cable is used t...

Page 70: ... adhere to the following rules l The TX port on the BBU3900 is connected to the RX port on the transmission device l The RX port on the BBU3900 is connected to the TX port on the transmission device 4 10 CPRI Optical Cable The CPRI optical cable transmits CPRI signals between the BBU and the RRU or between RRUs Exterior The CPRI optical cable is categorized into the multi mode optical cable and si...

Page 71: ...between the BBU and the RRU when the multi mode CPRI optical fiber is used Figure 4 14 The connections of the multi mode CPRI optical fiber 1 Multi mode CPRI optical fiber When a multi mode optical cable is used for connection between the BBU and RRU the branch cables on the BBU side and RRU side are 0 34 m and 0 03 m long respectively When a multi mode optical cable is used for connection between...

Page 72: ...ively When a single mode optical cable is used for connection between the ODF and RRU the branch cables on the BBU side and ODF side are 0 03 m and 0 8 m long respectively NOTE The CPRI optical cable must be connected to the optical module in the CPRI port on the BBU or RRU The multi mode optical cable and single mode optical cable are used for the multi mode optical module and single mode optical...

Page 73: ...RI TX port on the RRU 0 2B Gray CPRI RX port on the RRU 0 Table 4 12 Labels and recommended connections for the branch cables of the single mode optical cable and recommended connections Label Color Installation Position 1A Yellow RX port on the BBU or CPRI RX port on the RRU 1B Blue TX port on the BBU or CPRI TX port on the RRU 2A Yellow ODF 2B Blue ODF 4 11 Monitoring Signal Cable Between the AP...

Page 74: ...and the BBU Pin on the RJ 45 Connector Color X2 to X5 Ends Description Terminal on the APMI X1 1 White X2 Twisted pair TX X1 2 Orange X3 TX X1 4 Blue X4 Twisted pair RX X1 5 White X5 RX 4 12 Monitoring Signal Cable for the Transmission Cabinet The monitoring signal cable for the transmission cabinet is used to connect the alarm ports of the APMI DCDU and door status sensor to the BBU Appearance On...

Page 75: ...f the APMI X1 2 X3 Orange Alarm wiring terminal OUT of the APMI X1 3 X4 White Twisted pair Alarm wiring terminal of the DCDU X1 6 X5 Green X1 5 X6 White Twisted pair Alarm wiring terminal of the door status sensor X1 4 X7 Blue 4 13 Monitoring Signal Cable Between the HEUA and the BBU The monitoring signal cable between the HEUA and the BBU transmits the monitoring information collected by the HEUA...

Page 76: ...White Twisted pair X1 2 X2 2 Orange X1 3 X2 3 White Twisted pair X1 6 X2 6 Green X1 5 X2 5 White Twisted pair X1 4 X2 4 Blue X1 7 X2 7 White Twisted pair X1 8 X2 8 Brown 4 14 EMUA Monitoring Signal Cable This section describes the EMUA monitoring signal cable It transmits monitoring signals from the EMUA to the BBU This cable is delivered with the EMUA Exterior Figure 4 20 shows the EMUA monitorin...

Page 77: ...he APMI X1 1 X2 3 White Twisted pair TX X1 2 X2 7 Orange TX X1 5 X2 6 White Twisted pair RX X1 4 X2 2 Blue RX 4 15 Monitoring Signal Cable Between the CMUA and the BBU The monitoring signal cable between the CMUA and the BBU connects the CMUA to the BBU and transmits the monitoring signals collected by the CMUA to the BBU Exterior Figure 4 21 shows the monitoring signal cable between the CMUA and ...

Page 78: ...3 X2 3 White Twisted pair X1 6 X2 6 Green X1 5 X2 5 White Twisted pair X1 4 X2 4 Blue X1 7 X2 7 White Twisted pair X1 8 X2 8 Brown 4 16 BBU Alarm Cable The BBU alarm cable transmits alarm signals from an external alarm device to the BBU Exterior The BBU alarm cable has an RJ 45 connector at each end as shown in Figure 4 22 However an RJ 45 connector at one end may be removed and an appropriate ter...

Page 79: ... 2 Orange X2 2 Boolean value input 4 GND X1 3 White and green Twisted pair X2 3 Boolean value input 5 X1 6 Green X2 6 Boolean value input 5 GND X1 5 White and blue Twisted pair X2 5 Boolean value input 6 X1 4 Blue X2 4 Boolean value input 6 GND X1 7 White and brown Twisted pair X2 7 Boolean value input 7 X1 8 Brown X2 8 Boolean value input 7 GND EXT ALM0 X1 1 White and orange Twisted pair X2 1 Boo...

Page 80: ... 8 Boolean value input 3 GND 4 17 GPS Clock Signal Cable The GPS clock signal cable is an optional cable that transmits GPS clock signals from the GPS antenna system to the BBU The GPS clock signals serve as the clock reference of the BBU Exterior The GPS clock signal cable has an SMA male connector at one end and an N type female connector at the other end as shown in Figure 4 23 Figure 4 23 GPS ...

Page 81: ...is an indoor subrack with a small capacity It houses a built in BBU AC DC power equipment DCDU or other power equipment 5 5 DCDU 03 The Direct Current Distribution Unit 03 DCDU 03 supplies DC power to each component in the cabinet The height of the DCDU 03 is 1 U It can be classified into the DCDU 03B and DCDU 03C according to the configured MCBs and application scenarios The two models have the s...

Page 82: ...n the WGRU box The NodeB can be configured with one WGRU which provides the positioning function 5 8 SLPU The signal lightning protection unit SLPU which can be optionally configured with the UFLP UELP or USLP2 provides the signal surge protection 5 Auxiliary Devices of the BBU3900 BBU3900 Hardware Description 5 2 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue 11 20...

Page 83: ...s sensor l Power distribution For details about the structure and functions of the EMUA see the EMUA User Guide 5 2 10 U Indoor Centralized Rack A 10 U indoor centralized rack is installed indoors to provide a 19 inch wide space for equipment Exterior A 10 U indoor centralized rack is 19 inch wide and 10 U high as shown in Figure 5 1 Figure 5 1 10 U indoor centralized rack 1 Left frame 2 Right fra...

Page 84: ... 3 OMB The Outdoor Mini Box OMB is an outdoor BBU subrack which is used outdoors The OMB cabinet is equipped with the BBU AC DC power equipment DCDU and transmission equipment The OMB cabinet is easy to install and maintain The cable distribution for internal modules is convenient The OMB cabinet has good waterproof and dustproof performance and the grounding function In addition the OMB cabinet p...

Page 85: ...n box optional l Connecting the grounding bus of the cabinet PGND cable of the surge protector and PGND cables of other devices to the grounding busbar of the cabinet l Dissipating heat by using the core of the heat exchanger and outer and inner air circulation fans and enabling excellent heat dissipation l Protecting itself against dust adapting to different environments even though in adverse ai...

Page 86: ...se station l Supports 220 V single phase AC input and 110 V dual live wire AC input l Supports power input of 48 V DC l Supports various installation modes including the wall mounting mode rack mounting mode and combined with IFS06 mode l Provides a well developed function of heat dissipation and facilitates cabling of internal modules Structure There are two types of IMB03 that is the DC IMB03 an...

Page 87: ...U An AC IMB03 houses a BBU and AC DC power equipment as shown in Figure 5 5 BBU3900 Hardware Description 5 Auxiliary Devices of the BBU3900 Issue 11 2010 11 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 5 7 ...

Page 88: ...Table 5 3 Specifications of the IMB03 Item Specification Dimensions 560 mm 22 05 in x 425 mm 16 73 in x 180 mm 7 09 in height x width x depth Weight 10 kg 5 Auxiliary Devices of the BBU3900 BBU3900 Hardware Description 5 8 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue 11 2010 11 10 ...

Page 89: ...urations to meet the power distribution requirements of the scenarios of distributed and separated base stations Table 5 4 describes the DC power distribution functions of the DCDU 03 Table 5 4 DC power distribution functions of the DCDU 03 DCDU Model DC Output Terminal Power Consumpti on Equipment MCB Specificati on MCB Quantity Applicatio n Scenario DCDU 03B LOAD0 to LOAD5 RRU 20 A 6 Distributed...

Page 90: ... Transmissio n cabinet LOAD6 BBU 12 A 1 LOAD7 Transmissio n equipment of the customer 6 A 1 LOAD8 Fan box 6 A 1 Ports Figure 5 7 describes the ports on the panel of the DCDU 03 Figure 5 7 Ports on the panel of the DCDU 03 Table 5 5 describes the ports on the panel of the DCDU 03 5 Auxiliary Devices of the BBU3900 BBU3900 Hardware Description 5 10 Huawei Proprietary and Confidential Copyright Huawe...

Page 91: ...the output power cable with a maximum cross sectional area of 6 mm2 5 6 AC DC Power Equipment The AC DC power equipment consists of the 4815 power system and 2 DC input power distribution box The equipment is used to lead 220 V AC input power into the cabinet convert the 220 V AC power into 48 V DC power through the AC DC PSUs and supply 48 V DC power to the components in the cabinet Appearance Fi...

Page 92: ...port LOAD1 Output port for the BBU and HEUA 10A H4 connector LOAD2 Output port for the transmission equipment 20A H4 connector BAT Output port for the batteries 20A H4 connector DC output wiring terminal RRU Wiring terminal for the RRU power cable 12A OT terminal TM Wiring terminal for the power cable for the transmission equipment 4A OT terminal LED Table 5 7 describes the LEDs on the panel of th...

Page 93: ...he panel of the monitoring module in the AC DC power equipment Table 5 8 LEDs on the panel of the monitoring module Label Color Name Status Description RUN Green Run LED Blinking at 0 5 Hz The module is running properly Blinking at 4 Hz The module is not faulty but unable to communicate with the PMU properly ALM Red Alarm LED ON An alarm is generated OFF No alarm is generated DIP Switches Figure 5...

Page 94: ...tion address of the PMU 1 Switches 1 to 5 correspond to bits 0 to 4 ON 1 OFF 0 For example to set the address of PMU to 3 set switches 3 to 5 as OFF 2 Default setting before delivery 1 BIT0 ON 2 BIT1 ON 3 BIT2 OFF 4 BIT3 OFF 5 BIT4 OFF 5 Auxiliary Devices of the BBU3900 BBU3900 Hardware Description 5 14 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue 11 2010 11 10 ...

Page 95: ...ck source These timing signals and positioning information can be used to generate PPS signals and Network Assisted GPS AGPS positioning information The WGRU is optional for the NodeB which is installed in the WGRU box The NodeB can be configured with one WGRU which provides the positioning function Appearance Figure 5 10 shows the exterior of WGRU Figure 5 11 shows the WGRU installed in the WGRU ...

Page 96: ... front panel of the WGRU The components on the rear panel are the power input socket and the GPS signal input port The Figure 5 13 shows the rear panel of the WGRU box Figure 5 12 Front panel of the WGRU 5 Auxiliary Devices of the BBU3900 BBU3900 Hardware Description 5 16 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue 11 2010 11 10 ...

Page 97: ...us Meaning RUN Green On for 1s and off for 1s The WGRU suite works properly On The power supply is normal but the WGRU suite is faulty Off The power supply is abnormal or the WGRU suite is faulty ALM Red Off There is no alarm On There is a fault alarm ACT Green On The WGRU suite obtains correct positioning information Off The WGRU suite cannot obtain correct positioning information BBU3900 Hardwar...

Page 98: ...12 describes the ports on the rear panel of the WGRU Table 5 12 Ports on the rear panel of the WGRU Port Label Connector Description POWER Two pole male connector Used to feed external power ANT N type female connector Used for the connection to the GPS antenna system 5 8 SLPU The signal lightning protection unit SLPU which can be optionally configured with the UFLP UELP or USLP2 provides the sign...

Page 99: ...s a 19 inch wide and 1 U high space Figure 5 14 shows the SLPU Figure 5 14 SLPU 5 8 2 Configuration of the SLPU This section describes the configuration principles of the SPLU Slots of the SLPU Figure 5 15 shows the slots of the SLPU Figure 5 15 Slots of the SLPU Configuration of the SLPU When serving as a trunk signal protection unit the SLPU is a mandatory component and it is integrated with a U...

Page 100: ... the SLPU is an optional component and it is integrated with two USLP2s and installed in the 1 U space at the bottom of the BBU Table 5 14 lists the configuration principles of the SLPU Table 5 14 Configuration principles of the SLPU 2 Board Optional Mandatory Quantity Slot Configuration Restriction USLP2 Optional 2 Slots 2 and 3 5 8 3 UELP Each Universal E1 T1 Lightning Protection Unit UELP provi...

Page 101: ...ission devices DIP Switch The UELP has one DIP switch which is used to determine whether the receiving end is grounded The DIP switch has four DIP bits Figure 5 17 shows the DIP switch on the UELP Figure 5 17 DIP switch on the UELP Table 5 16 describes the DIP switch on the UELP BBU3900 Hardware Description 5 Auxiliary Devices of the BBU3900 Issue 11 2010 11 10 Huawei Proprietary and Confidential ...

Page 102: ...upports 2 way FE surge protection Panel Figure 5 18 shows the panel of the UFLP Figure 5 18 Panel of the UFLP Ports Table 5 17 describes the ports on the panel of the UFLP Table 5 17 Ports on the panel of the UFLP Port Location Label Connector Type Description INSIDE side FE0 FE1 RJ 45 Connected to the board for transmission in the base station OUTSIDE side FE0 FE1 RJ 45 Connected to the external ...

Page 103: ... connect the customized alarm devices OUT0 OUT1 RJ45 2 Output ports used to connect the EXT ALM port of the UEIU or UPEU in the cabinet Figure 5 20 shows the mapping relationship between the pins in the input and output ports on the USLP2 Figure 5 20 Mapping relationship between the pins in the input and output ports on the USLP2 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 8 6 4 2 7 5 3 1 8 6 4 2 7 5 3 1 IN0 ...

Page 104: ...3 IN1 2 OUT1 6 IN1 3 OUT1 7 IN1 4 OUT1 8 IN2 IN2 1 OUT0 OUT0 1 IN2 2 OUT0 2 IN2 3 OUT0 4 IN2 4 OUT0 5 IN3 IN3 1 OUT0 3 IN3 2 OUT0 6 IN3 3 OUT0 7 IN3 4 OUT0 8 For details about the application of the USLP2 see 5 8 2 Configuration of the SLPU 5 Auxiliary Devices of the BBU3900 BBU3900 Hardware Description 5 24 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd Issue 11 2010 11 ...

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