Download pdf - BBU Installation Guide

HUAWEI TECHNOLOGIES Co., Ltd.

BBU3900 V200

Installation Guide

Issue: 08Part Number: 31504449Date: 2009-09-30

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Content

Safety Information …………………………………Installation Tools …………………………………Installation Scenarios ……………………………Procedure …………………………………………BBU Hardware ……………………………………Installing the BBU in the APM30 ………………Installing the BBU in the APM30H(Ver.A)……Installing the BBU in the APM30(+24V) ………Installing the BBU in the TMC …………………Installing the BBU in the TMC11H(Ver.A) ……Installing the BBU in the APM30H(Ver.B)……Installing the BBU in the TMC11H(Ver.B) ……Installing the BBU in the TMC11H(Ver.B, +24V)………………………………………Installing the BBU in the 19-Inch Cabinet ……Installing the BBU on the Wall …………………Installing the BBU in the OMB Cabinet ………BBU Hardware Installation Checklist…………Powering On the BBU……………………………Appendix……………………………………………Change History ……………………………………

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Safety InformationAbide by All Safety RequirementsTo ensure personal and equipment safety, abide by safety precautions described in the label on equipment or in the manual when you install, operate, or maintain the equipment. The "Safety Warning", "Caution", and "Note" in the manual are not the contents of safety requirements. They are provided as the supplement to the safety precautions. When operating Huawei products or equipment, strictly follow all precautions and special safety instructions required by Huawei. The "Safety Warning" in the manual is only based on the knowledge of Huawei. Huawei will not assume any responsibility for the loss incurred by operations violating the universal safety rules or standards for designing, producing, or using the equipment.

Abide by the Local Laws and RegulationsWhen operating the equipment, abide by the local laws and regulations.

Requirements for PersonnelThe installation and maintenance personnel of Huawei equipment must be strictly trained. They are not allowed to install, operate, or maintain the equipment until they have mastered the correct operation method and got familiar with the safety requirements.

Symbol Description

If you ignore the warning, serious incidents such as casualties or equipment damage may be incurred.

If you ignore the warning, incidents such as injuries or equipment damage may be incurred.

This information is of help to operation.

Personal Safety•Directly contacting or indirectly contacting high voltage power supply through wet objects is lethally dangerous.•Incorrect high voltage operations will cause incidents such as fire or a shock hazard.•Never perform any high voltage AC operations or perform operations on a tower or a mast during a thunderstorm. It can be lethally dangerous.•Any equipment must be grounded before it is connected to the power supply. Ungrounded equipment can be lethally dangerous.•Never perform any hot-line operation.•Strong RF signals are harmful to human health. Ensure that the transmit antennas are shut down before an antenna installation or maintenance operation on a tower or mast installed with multiple transmit antennas.•During an operation involving optical cables, keep your eyes far away from optical output ports and do not directly look at the optical output ports with bare eyes.•Take measures to prevent dusts from entering your respiratory tract or eyes when drilling holes.•Before connecting cables to storage batteries, disconnect the storage batteries from the power supply. Otherwise, injuries may be incurred.•When working aloft, take measures to prevent objects from falling.

Equipment Safety•Before operating the equipment, check the electric continuity of the equipment that requires grounding to ensure that it is reliably grounded.•The static electricity produced by human body may damage the static-sensitive components, such as LSI on boards. Take proper ESD prevention measures, for example, wear ESD wrist straps or gloves to prevent boards, modules, and electronic components from being destroyed by static of the human body.•When operating storage batteries, prevent battery short-circuiting and electrolyte overflow or leakage. The electrolyte corrodes metal objects and the boards, producing rust and causing board short-circuiting.

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Installation Tools

Torx screwdriver Phillips screwdriver flat-head screwdriver

Adjustable wrench Socket wrench Torque wrench

Power cable crimping pliers RJ-45 crimping pliers Wire cutter

Rubber hammer Hex key(8mm) Cable peeler

hammer drill(Ф8) Heat gun Level bar

Multimeter Long measuring tape Vacuum cleaner

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1. APM30 2. APM30H(Ver.A)

4. TMC

5. TMC11H(Ver.A)

3. APM30(+24V）

Installation Scenarios

5

Installation Scenarios

6. APM30H(Ver.B)

9. In 19-inch cabinet

7. TMC11H(Ver.B)

10. On the Wall 11. OMB

8. TMC11H(Ver.B, +24V)

6

Procedure

7

Board Mandatory/Optional

Full Configuration

Installation Slot

Remarks

WMPT Mandatory 2 S6 and S7 Preferentially configured in S7.

WBBP Mandatory 4 S0 to S3 The WBBP is installed in S3 by default.

If extension CPRI ports are required, the board is installed in S2.

If extension CPRI ports are not required, the priority of the installation position of the board is from s0 to S1, and then to S2.

UBFA Mandatory 1 FAN Configured in FAN slot.

UPEU Mandatory 2 PWR1 and PWR2

Preferentially configured in PWR2.

UEIU Optional 1 PWR1 Preferentially configured in PWR1.

UTRP Optional 4 S0/S1/S4/S5 The priority of the UTRP installation position of the board is from S4 to S5, and then to S0 and S1.

USCU Optional 1 S1 or S0 -

BBU Hardware

2. Configuration Principles of the BBU Boards

1. Appearance of the BBU (Unit: mm)

The UELP and UFLP need to be optionally configured in the BBU or SLPU on site according to the field requirements.

8

Installing the BBU in the APM30

a Cable connections

Installation PositionCable

From... To ...

External alarm cable EXT-ALM0 or EXT-ALM1 on UPEU Associated alarm device

BBU power cable LOAD3 on PDU PWR on BBU

E1 transfer cable E1/T1 on WMPT INSIDE on UELP

E1cable OUTSIDE on UELP Transmission equipment

Monitoring cable TX/RX on APMI MON1on BBU

CPRI optical cable CPRI on WBBP CPRI on RRU

abc

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Cable connections of the BBUb

FE surge protection transfer cableFE cable

E1 surge protection transfer cable

E1 Cable

Alarm Cable

Monitoring Cable

CPRI Optical cableBBU Power Cable

Monitoring Equipment

Alarm Equipment

Power System

Transmission equipment

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c Installing BBU

1. Install the mounting ears at both sides of the BBU reversely.

2. Slide the BBU case into the cabinet.

BBU

M6 bolt

PDU

d Installing cables

Connect the OT terminal of the power cable to the LOAD3 terminal of the PDU, and then fix the 3V3 connector of the power cable to the UPEU port on the BBU.

1. Install power cable.

LOAD3

NEG(-)

RNT(+)

PWR

The power cable is to be made depending on field requirements.

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d Installing the BBU cables2. Install optical cables.

Optical module

Puller

Connect the longer end of the optical cable to the CPRI port on the WBBP. Then, connect the other end to the RRU.

Remove the dustproof caps from the optical connectors.

Wrap the fiber tail with the winding pipe till the first cable tie.

Turn the puller on the optical module outwards, insert the optical module into CPRI ports.Turn outwards the puller on the optical module.

Insert the optical connector at one end of the CPRI optical cable into the optical module. lead the CPRI optical cable out of the cabinet along the left side of the cabinet.

Optical cable connector

Winding pipe

Connect the fiber tails labeled 1A and 1B to the CPRI_W port on the RRU.

Connect the fiber tails labeled 2A and 2B to one of the CPRI ports on the WBBP

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Strip the jacket off the E1 cable near the grounding point at the lower right corner of the cabinet to expose the shielding layer.

Thread the FE cable through the grounding clip. Then, tighten the screw on the grounding clip to make the shielding layer of the FE cable in full contact with the grounding clip. Finally, connect the PGND cable on the grounding clip to the grounding bolt of the APM30.

Fix one end of the E1 cable to the OUTSIDE port on the UELP.

Fix one end of the E1 transfer cable to the INSIDE port on the UELP.


d Installing the BBU cables

3、Install the E1 transfer cable.

Fix the other end to the E1/T1 port on the WMPT.

4、Install the E1 cable.

E1 transfer cable

Cabling the E1 cable.

E1 cable

Shielding layer of the FE cable

Shielding layer of the E1 cable(25mm)

INSIDE

E1/T1

OUTSIDE

grounding clip

Ensure that both ends of the E1 cable are disconnected. Then, weld connectors to the bare wires at one end of the E1 cable all at once.

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d Installing the BBU Cables

FE transfer cable

FE cable

25mm

Thread the FE cable through the grounding clip. Then, tighten the screw on the grounding clip to make the shielding layer of the FE cable in full contact with the grounding clip. Finally, connect the PGND cable on the grounding clip to the grounding bolt of the APM30.

Shielding layer of the FE cable

Connect one end of the FE transfer cable to the FE0 port near the INSIDE label on the UFLP and the other end to the FE0 port on the WMPT.

5. Install the FE transfer cable (FE transmission mode).

6. Install the FE cable (FE transmission).Connect one end of the FE cable to the FE0 port near the OUTSIDE label on the UFLP. Then, lead the other end out of the cabinet along the right side of the cabinet.

Strip the jacket off the FE cable near the grounding point at the lower right corner of the cabinet to expose the shielding layer

INSIDE FE0

FE0

OUTSIDE FE0

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External alarm cable

Monitoring signal cable between the APMI and the BBU

EXT-ALM1

Fix the RJ45 connector at one end of the cable to the MON1 port on the UPEU.7. Install the monitoring signal cable between the APMI and the BBU.

Connect one end of the alarm cable to the EXT-ALM port on the UPEU, and the other end to the associated alarm device.

8. Install the external alarm cable.

The port on the external alarm device is added depending on field requirements.

MON1

TX+

TX- RX+

RX-

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Cut off the RJ45 connector of the EMUA monitoring signal cable, and then connect the four exposed bare wires to the RX+, RX-, TX+, and TX- ports on the APMI. For the relationship between the ports and wires. Fix the DB9 connector to the corresponding port on the EMUA.

Pin on the RJ45 Connector

Pin on the DB9 Male Connector

Color Type Port on the APMI

X1.1 X2.3 White TX+

X1.2 X2.7 Orange TX-

X1.4 X2.2 Blue RX+

X1.5 X2.6 White RX-

Twisted pair

Twisted pair

EMUA monitoring signal cable

9. Install the EMUA monitoring signal cable.

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Installing the BBU in the APM30H(Ver.A)


One end is connected to... The other end is connected to...


CPRI optical cable CPRI port on the WBBP CPRI port on the RRU

BBU power cable LOAD3 terminal of the PDU PWR port on the BBU

E1 transfer cable E1/T1 port on the WMPT INSIDE port on the UELP

E1 cable OUTSIDE port on the UELP External transmission device

Monitoring signal cable COM IN port on the HEUA MON1 port on the BBU

a BBU Cable Connections

abc

def

The procedure for installing the BBU case in the APM30H is the same as that in the APM30. For details, see pages 8–15. The following figure shows the cable connections of the BBU. Page 17 shows how to install the monitoring signal cable between the HEUA and the BBU in the APM30H.

ab

c de

f

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ce

d

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17

Installing the BBU in the APM30H(Ver.A)

MON1

COM IN

UPEU on the BBU

HEUA

b Installing the Monitoring Signal Cable between the HEUA andthe BBU

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Installing the BBU in the APM30(+24 V)


One end is connected to... The other end is connected to...

Monitoring signal cable for the cabinet

Monitoring port on the cabinet EXT-ALM1 on the UPEU

BBU power cable LOAD6 terminal of the DCDU PWR port on the BBU


E1/T1 port on the WMPT INSIDE port on the UELP





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The procedure for installing the BBU in the APM30 (+24 V) is the same as that in the APM30. For details, see pages 8–15. The following figure shows the cable connections of the BBU. Page 19 shows how to install the monitoring signal cable of the cabinet.

ab

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cb

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19

Installing the BBU in the APM30(+24 V)

b Installing the Monitoring Signal Cable of the Cabinet

Pin assignment of the monitoring signal cable of the cabinet



Wire Color Wire Type Monitoring equipment

X1.1 X2.1 White/orange

X1.2 X2.2 Orange

Twisted pair

Twisted pair

Twisted pair

Twisted pair

X1.3 X2.3 White/green

X1.6 X2.6 Green

APMI

DCDU-03C

Door status sensorX1.5 X2.5 White/blue

X1.4 X2.4 Blue

X1.7 X2.7 White/brown

X1.8 X2.8 Brown

DC/DC Power System

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Installing the BBU in the TMC



From... To...

BBU power cable LOAD6 terminal of the PDU PWR port on the BBU



Monitoring signal cable Wiring terminal of cabinet monitoring ALM1 port on the BBU


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The procedure for installing the BBU in the TMC is the same as that in the APM30. For details, see pages 8–15.

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a

b

c

d

Installing the BBU in the TMC

Installing the BBU Cablesb

The white and green bare wire terminals are not distinguished from different wiring terminals.

Installing the TMC alarm cable:

a. Fix the RJ45 connector at one end of the alarm cable to the EXT_ALM1 port on the BBU.

b. Connect the two bare terminals X1.4 (blue) and X1.5 (white) to the alarm wiring terminals on the door status sensor.

c. Connect the two bare terminals X1.1 (white) and X1.2 (orange) to the OUT+ and OUT- alarm wiring terminals on the APMI.

d. Connect the two bare terminals X1.3 (white) and X1.6 (green) to the alarm wiring terminals on the DCDU.

APMI

Door status sensor

Wiring terminals for the surge protection and alarm cables

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Installing the BBU in the TMC11H(Ver.A)

a Installing the BBU


From... To...

BBU power cable LOAD6 terminal on the DCDU PWR port on the BBU



Monitoring signal cable Wiring terminal of cabinet monitoring MON1 port on the BBU


abc

de

The procedure for installing the BBU in the TMC11H is the same as that in the APM30. For details, see pages 8–15.

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Installing the BBU in the APM30H(Ver.B)a

b BBU Cable Connections

M6 screws.

BBU

EPS01

Slide the BBU close to the EPS01 to the 2 U space along the guide rails, and then tighten the four M6 screws on the BBU panel.

1. Installing the BBU Case

SLPU

Slide the SLPU close to the BBU to the 1 U space along the guide rails, and then tighten the four M6 screws on the SLPU panel.

2. Installing the SLPU Case

a

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Alarm Equipment

Monitoring Equipment

Transmission equipment

Power System


E1 Cable

Monitoring Cable

BBU Power Cable

FE surge protection transfer cable

FE cable

Alarm Cable

CPRI Optical cable

Installing the BBU Case

2N•m

M6X16

2N•m

M6X16

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LOAD1

Installing the BBU in the APM30H(Ver.B)Installing the BBU cablesc

2. Install the CPRI optical cable .

The connectors labeled 2A and 2B are connected to the optical module on the port labeled CPRI0 /1 /2 on the WBBP of the BBU, the connectors labeled 1A and 1B are connected to the optical module on the port labeled CPRI_W on the RRU.

2.1. Turn the puller on the optical module outwards, insert the optical module to the port CPRI 0 to CPRI2.2.2. Remove the dustproof caps from the optical connectors.

Insert the optical connector at one end of the CPRI optical cable into the optical module. lead the CPRI optical cable out of the cabinet along the left side of the cabinet.2.3. Wrap the winding pipe at the fiber tails.

Connect the OT terminal at one end to the LOAD1 terminal of the EPS01, and then link the 3V3 connector at the other end to the -48V port on the BBU.

1. Install power cable.

Optical module

Puller

Connect the fiber tails labeled 1A and 1B to the CPRI_W port on the RRU.

Connect the fiber tails labeled 2A and 2B to one of the CPRI0 to CPRI2 ports on the WMPT

Winding pipe

TX RX

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Installing the BBU in the APM30H(Ver.B)Installing the BBU cablesc

3.1. Fix one end of the E1 transfer cable to the INSIDE port on the UELP

3.2. Fix the other end to the E1/T1 port on the WMPT.

3. Install the E1 transfer cable.

4. Install the E1 cable.4.1. Cabling the E1 cable.

4.2. Fix one end of the E1 cable to the OUTSIDE port on the UELP.

E1 transfer cable E1 cable

Connect one end of the FE transfer cable to the FE0 port near the INSIDE label on the UFLP and the other end to the FE0 port on the WMPT.

5. Install the FE transfer cable (FE transmission mode).

6. Install the FE cable (FE transmission).

Connect one end of the FE cable to the FE0 port near the OUTSIDE label on the UFLP. Then, lead the other end out of the cabinet along the right side of the cabinet.

FE transfer cable

FE cable

Ensure that both ends of the E1 cable are disconnected. Then, weld connectors to the bare wires at one end of the E1 cable all at once.

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Installing the BBU in the APM30H(Ver.B)Installing the BBU Cablesc

7. Install the monitoring signal cable between the CMUA and the BBU.

COM_IN

MON1

27

Installing the BBU in the TMC11H(Ver.B)

Installing the BBUaSlide the BBU to the TMC11H along guide rails, and then tighten the four M6 screws on the BBU panel.

Slide the SLPU to the TMC11H along guide rails, and then tighten the four M6 screws on the SLPU panel.

BBU

DCDU

BBU

SLPU

2N•m

M6X16

Installing BBU Cablesb

LOAD6

Installation the BBU power cable.

2N•m

M6X16

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Installing the BBU in the TMC11H(Ver.B)


Cable Connector Type Connects to

DLC The connectors labeled 2A and 2B are connected to the optical module on the port labeled CPRI0 to CPRI2 on the WBBP.

DLC The connectors labeled 1A and 1B are connected to the optical module on the port labeled CPRI_W on the RRU.

DB26 connector OUTSIDE port on the UELP

The connector needs to be made on site according to the field requirements.

Port on the transmission device

DB26 connector E1/T1 port on the WMPTE1 Surge Protection Transfer Cable

DB25 connector INSIDE port on the UELP

RJ45 connector FE0 port at the OUTSIDE side on the UFLPFE cable

RJ45 connector Port on the transmission device

RJ45 connector FE0 port at the INSIDE side on the UFLP

RJ45 connector MON1 port on the BBU

RJ45 connector COM_IN port on the CMUA

Monitoring signal cable between the CMUA and the BBU

3V3 connector -48V port on the UPEU

OT terminal LOAD6 port on the DCDU-03C

BBU power cable

FE Surge Protection Transfer Cable

RJ45 connector FE0 port on the WMPT

E1 cable

CPRI optical cable

The procedure for installing BBU cables (except the power cable) in the TMC11H cabinet is the same as that in the APM30H(Ver.B). For details, see the description on pages 23 to 26.

For details on the BBU cable connections, see BBU Cable Connections on pages 23.

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Installing the BBU in the TMC11H(Ver.B, +24V)

Installing the BBUaSlide the BBU to the TMC11H (+24V) along guide rails, and then tighten the four M6 screws on the BBU panel.

BBU

2N•m

M6X16

Slide the SLPU to the TMC11H (+24V) along guide rails, and then tighten the four M6 screws on the SLPU panel.

BBU

SLPU

EPS48100D


ALM PRESENT

EXT-ALM1 EXT-ALM0

Installing the monitoring signal cable for the PSU and the in-position signal cable for the PSU

2N•m

M6X16

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Installing the BBU in the TMC11H(Ver.B, +24V)




DB26 Connector E1/T1 port on the WMPT



DB26 connector E1/T1 port on the WMPT

RJ45 connector FE0 port at the INSIDE side on the UFLPFE Surge Protection Transfer Cable


E1 Surge Protection Transfer Cable

DB25 connector INSIDE port on the UELP


RJ45 connector MON1 port on the BBU

RJ-45 EXT-ALM0 port on the UPEU

RJ-45 EXT-ALM1 port on the UPEU

3V3 -48V port on the UPEUBBU power cable

OT LOAD6 port on the DCDU-03

In-position signal cable for the PSU

Cord end terminal PRESENT port on the EPS48100D

Monitoring signal cable for the PSU

RJ-45 ALM port on the EPS48100D

Monitoring signal cable between the CMUA and the BBU

RJ45 connector COM_IN port on the CMUA

FE cable

RJ45 connector Port on the transmission device

E1 cable

CPRI optical cable

The procedure for installing BBU cables (except the power cable) in the TMC11H(+24 V) cabinet is the same as that in the APM30H(Ver.B). For details, see the description on pages 23 to 26.

For details on the BBU cable connections, see BBU Cable Connections on pages 23.

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Installing the BBU in the 19-Inch Cabinet

BBU Cable Connectionsa


From... To...

CPRI optical cable CPRI port on the RRU CPRI port on the BBU

PPS signal cable PPS1 port on the WGRU RGPS port on the USCU

GPS signal cable COM1 port on the WGRU RGPS port on the USCU

WGRU power cable LOAD7~LOAD8 on the DCDU POWER port on the back of the WGRU

GPS clock signal cable GPS antenna system ANT port on the back of the WGRU

DCDU power cable External power device NEG(-) and RTN(+) on the DCDU

BBU power cable LOAD6 terminal of the DCDU PWR port on the BBU

E1 cable External transmission device E1/T1 port on the WMPT

FE cable (optional) External transmission device FE0 port on the WMPT

Monitoring signal cable External monitoring device MON/ALM on the BBU

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Installing the BBU Case cSlide the BBU case into the cabinet. Then, tighten the four M6 screws.

Space Requirementsb

25 mm on the left of the BBU for ventilation25 mm on the right of the BBU for ventilation70 mm in front of the BBU for cablingA minimum of 800 mm in front of the panel for maintenance

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Installing the DCDU-03CeSlide the DCDU-03C case into the cabinet, and tighten the four M6 screws.

Installing the WGRU (optional)d

WGRU

Slide the WGRU case into the cabinet, and tighten the four M6 screws.

Back


Front

25 mm on the left of the WGRU for ventilation25 mm on the right of the WGRU for ventilation70 mm in front of the WGRU for cablingA minimum of 800 mm in front of the panel for maintenance

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PWR


Installing BBU Cablesf

EXT-ALM0/1 MON0/1

Grounding bolt on the right side

of the BBU

Grounding bar

LOAD6

3. Install the signal cable.

1. Install the PGND cable.

2. Install the power cable.

35

Installing the BBU in the 19-Inch CabinetInstalling BBU Cablesf

4. Install the CPRI optical cable and the E1 cable.

E1/T1

Connect the longer end of the optical cable to CPRI0, CPRI1, or CPRI2 on the WBBP. Then, connect the other end to the RRU.

Optical module

Puller

Turn outwards the puller on the optical module.

Turn the puller on the optical module outwards, insert the optical module into CPRI ports.

Remove the dustproof caps from the optical connectors.

Insert the optical connector at one end of the CPRI optical cable into the optical module. Lead the CPRI optical cable out of the cabinet along the left side of the cabinet.

CPRI optical cable

Winding pipe

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ANT


Installing the WGRU Cablesg1. Install the PGND cable.

Grounding bolt on the right side of the WGRU

Grounding bar

POWERLOAD8

Back

Back

Back

The PGND cable is connected to the closest grounding bar.

2. Install the GPS clock signal cable.

The GPS clock signal cable is routed upwards along the column of the cabinet.

3. Install the power cable.

The power cable is routed from the output terminal on the DCDU to the back, avoiding the front panels of the DCDU and WGRU.

37

Installing the BBU in the 19-Inch CabinetInstalling the WGRU Cablesg

4. Install the signal cable.

The GPS signal is transmitted over the COM1 port and the PPS signal is transmitted over the PPS1 port.

Port Pin Port Silkscreen

Wire Color

WGRU-PPS1 Pin 1-CLK1_PPS_TXD+

USCU-RGPS 1S+ Orange and white

WGRU-PPS1 Pin 2-CLK1_PPS_TXD- USCU-RGPS 1S-

TX+

TX-

RX+

RX-

Orange

WGRU-COM1 Pin 1-COM1_COMRXD+

USCU-RGPS Orange and white

WGRU-COM1 Pin 2-COM1_COMRXD-

USCU-RGPS Orange

WGRU-COM1 Pin 3-COM1_COM_TXD+

USCU-RGPS Green and white

WGRU-COM1 Pin 6-COM1_COM_TXD-

USCU-RGPS Green

38

Installing the BBU on the Wall

BBU Cable Connectionsa


OT terminal (6mm²-M4) Grounding bolt on the BBU

OT terminal (6mm²-M8) Nearest grounding bar

BBU PGND cable



DB26 Connector E1/T1 port on the WMPT




RJ-45 MON1 port on the BBU

RJ-45 Port on the external monitoring device

BBU alarm cable (optional)

3V3 -48V port on the UPEU

OT LOAD6 port on the DCDU-03

BBU power cable

FE cableRJ45 connector Port on the transmission device

E1 cable

CPRI optical cable

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A single BBU BBU＋DCDU-03C

ab Installing the BBU Case

Space Requirementsa

Install the mounting ears for wall installation.

BBU

DCDU-03C

≥100mm ≥50mm

≥50mm

≥600mm

≥20mm

≥800mm

Mounting ear on the BBU case

Mounting ear for wall installation

2N•m

M6X12

The DCDU is installed near the BBU.

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a Install the expansion bolts.d ae Installing the BBU Case

Place the mounting ears for wall installation against the wall, and then use the marking pen to mark the holes of the mounting ears for wall installation.


Installing the BBUc

Bolt M6×60Spring washer 6Flat washer 6Expansion tube

Flat washer

Spring washer

45N•m

M6X60

BBU

wall

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Installing the DCDU-03C Casef

55mm～60mm

20mm

Wall

2N•m

M6X12

45N•m

M6X60

1. Installing the mounting ears of the DCDU-03C.

2. Place the mounting ears for wall installation against the wall, and then use the marker to mark the holes of the mounting ears for wall installation.

3. Install the expansion bolt. 4. Install the DCDU-03 on the wall.

Bolt M6 x 60

Spring washer 6Flat washer 6Expansion tube

Nut

Ф8

42

Installing the BBU in the OMB Cabinet

Installing the brackets on the metal pole and mounting platea

Use a level bar to adjust the levelness of the brackets to ensure that the front and back brackets are on the same plane.

1. Install the brackets on the metal pole.

255-306 kgf·cm

M10x110Flat washer

Spring washer

Bolt

2. Install the mounting plate.

255~306kgf·cm

M10X40

Flatwasher

SpringwasherBolt

appearance of the mounting plate

43


Installing the OMB CabinetbSlide the BBU case into the OMB cabinet gently. Then, tighten the four M6 screws.

c Installing the BBU Cables

Grounding bar

Ensure the FAN is in the bottom when installing the BBU.

1. Install the PGND cable of OMB cabinet.

44


Installing the BBU Cablesc

LOAD6

NEG(-)

RNT (+)

2. Install the input power cable.

3. Install the BBU power cable.

45


Installing the BBU Cablesc4. Install the E1 cable (E1 transmission).

Shielding layer

Shielding layer(25 mm)

PGND

INSIDE

OUTSIDE

E1/T1

a

b

c

d

a

b

c

d

46

a

b

ca

b

c


Installing the BBU Cablesc5. Install the FE cable (FE transmission).

6. Install the CPRI optical cable.

Connect the longer end of the optical cable to CPRI0, CPRI1, or CPRI2 on the WBBP. Then, connect the other end to the RRU.

Optical module

Puller

3. Remove the dustproof caps from the optical connectors.

2. Turn outwards the puller on the optical module.

4. Insert the optical connector at one end of the CPRI optical cable into the optical module. lead the CPRI optical cable out of the cabinet along the left side of the cabinet.

1. Insert the optical module into the CPRI0, CPRI1, or CPRI2 port.

47

参考信息BBU Hardware Installation Checklist

Powering On the BBU

SN Item1 The position for each equipment conforms to the engineering design and meets the space requirement. Sufficient

space is reserved for equipment maintenance.

2 The BBU and auxiliary devices are properly installed. All screws are tighten.

3 The power cable and PGND cable are not short-circuited or reversely connected. The cables are intact.

4 No joint lies in the middle of the power cable or the PGND cable.

5 The lugs at both ends of the power cable or the PGND cable are securely soldered or crimped.

6 The bare wires and lug handles at the wiring terminals are tightly coated with insulation tapes or heat-shrinkable tubes.

7 The operating grounding and protection grounding of the NodeB and the surge protection grounding of the building share one group of grounding conductors.

8 The connectors of signal cables are intact and securely linked. The signal cables are not damaged or broken.

9 The distance between the bundled fiber tails and the BBU panel is more than 40 mm and less than 70 mm.

10 All labels, tags, and nameplates are correct, legible, and complete. All the labels at both ends of the cables, jumpers and feeders should match.

Does the input voltageof the BBU stay within a

normal range?

Power on the BBU

Start

End

a

Yes

Power off the BBU

Rectify the fault

b

Is the status of the LEDs on the BBU normal?

No

Yes

No

Rectify the fault

aThe input voltage of the BBU stays within a normal range.

If +24 V DC power is used, the input voltage ranges from +21.6 V DC to +29 V DC.If -48 V DC power is used, the input voltage ranges from -38.4 V DC to -57 V DC.If 220 V AC power is used, the input voltage rages from 176 V AC to 290 V AC.

Status of the LEDs on the BBU:When the WMPT or WBBP runs properly,

RUN LED: ON for 1s and OFF for 1sALM: OFFACT: ON

When the UPEU runs properly,RUN LED: ON

b

48

Checking the DIP Switches of the BBUa

ESD glovesESD strap

Removing the BBU Boardsb

Wear an ESD wrist strap or a pair of ESD gloves when performing operations related to the boards, as shown in the figure below.

Appendix

49

Checking the DIP Switches of the UELPc

Settings of the DIP switches on the UELP

75-ohm E1 Mode

Other Modes

T1 Mode

75-ohm E1 Mode 120-ohm E1 Mode

Settings of the DIP switches on the WMPT

Checking the DIP Switches of the WMPTd

Reinstalling the Boardse

The black part indicates the position of a DIP switch.

Appendix

50

Pin Assignment of the BBU Signal Cablesf75-ohm E1 cable

Pin on the DB26 Male Connector Wire Type Coaxial SN. Label

X1.1 Tip RX1+

X1.2 Ring RX1-

X1.3 Tip RX2+

X1.4 Ring RX2-

X1.5 Tip RX3+

X1.6 Ring RX3-

X1.7 Tip RX4+

X1.8 Ring RX4-

X1.19 Tip TX1+

X1.20 Ring TX1-

X1.21 Tip TX2+

X1.22 Ring TX2-

X1.23 Tip TX3+

X1.24 Ring TX3-

X1.25 Tip TX4+

X1.26 Ring TX4-

8

6

4

2

7

5

3

1

Appendix

51

Pin Assignment of the BBU Signal Cablesf120-ohm E1 cable

Pin on the DB26 Male Connector Wire Color Wire Type Label

X1.1 Blue RX1+

X1.2 White RX1-

X1.3 Orange RX2+

X1.4 White RX2-

X1.5 Green RX3+

X1.6 White RX3-

X1.7 Brown RX4+

X1.8 White RX4-

X1.19 Grey TX1+

X1.20 White TX1-

X1.21 Blue TX2+

X1.22 Red TX2-

X1.23 Orange TX3+

X1.24 Red TX3-

X1.25 Green TX4+

X1.26 Red TX4-Twisted pair

Twisted pair

Twisted pair

Twisted pair

Twisted pair

Twisted pair

Twisted pair

Twisted pair

Appendix

52

Pin Assignment of the BBU Signal CablesfFE cable


Wire Color Wire Type Pin on the RJ45 Connector

X1.2 Orange X2.2

X1.1 White/orange X2.1

X1.6 Green X2.6

X1.3 White/green X2.3

X1.4 Blue X2.4

X1.5 White/blue X2.5

X1.8 Brown X2.8

X1.7 White/brown X2.7

Twisted pair

Twisted pair

Twisted pair

Twisted pair

RX-Twisted pairX5WhiteX1.5

RX+Twisted pairX4BlueX1.4

TX-Twisted pairX3OrangeX1.2

TX+Twisted pairX2WhiteX1.1

Port on the APMIWire TypePins on the X2, X3, X4, and X5

Wire Color


Monitoring signal cable between the APMI and the BBU

Appendix

53

Pin Assignment of the BBU Signal Cablesf

EMUA monitoring signal cable



Wire Color Wire Type

X1.1 X2.1 White/orange

X1.2 X2.2 Orange

X1.3 X2.3 White/green

X1.6 X2.6 Green

X1.5 X2.5 White/blue

X1.4 X2.4 Blue

X1.7 X2.7 White/brown

X1.8 X2.8 Brown

Twisted pair

Twisted pair

Twisted pair

Twisted pair

Alarm cable

RX-Twisted pair

WhiteX2.6X1.5

RX+Twisted pair

BlueX2.2X1.4

TX-Twisted pair

OrangeX2.7X1.2

TX+Twisted pair

WhiteX2.3X1.1

Port on the APMIWire TypeWire Color

Pin on the DB9 Male Connector


Appendix

54

Change History

08 (2009-09-30)This is the eighth commercial release.

Compared with issue 07 (2009-08-30), the configuration principles of the BBU boards are modified.

Compared with issue 07 (2009-08-30), the installation scenarios of APM30H(Ver.B), TMC11H(Ver.B) and TMC11H(Ver.B, +24V) are added.

07 (2009-08-30)This is the seventh commercial release.

Compared with issue 06 (2009-06-30), the installation of WGRU is added.

06 (2009-06-30)

This is the sixth commercial release.

Compared with issue 05 (2009-01-23), the configuration principles of the BBU boards is modified.

HUAWEI TECHNOLOGIES CO., LTD.Huawei Industrial Base Bantian Longgang

Shenzhen 518129People’s Republic of China

www.huawei.com