Installation Guide for DBS3900

8/13/2019 Installation Guide for DBS3900

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HUAWEI TECHNOLOGIES Co., Ltd.

BBU3900

Installation Guide


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Safety Information1

1. Information About the Installation 2

2. Installing the BBU in the APM308

3. Installing the BBU in the APM30H 15

4. Installing the BBU in the APM30 (+24 V)17

5. Installing the BBU in the 19-Inch Cabinet 19

6. Installing the BBU on the Wall23

7. Installing the BBU in the PS4890 Cabinet

28

8. Installing the BBU in the OMB Cabinet 33

9. Installing the BBU in the TMC 38

10. Installing the BBU in the TMC11H

40

11. Checking the Power-On Status of the BBU41

12. Reference42

Content


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Safety Information

1

Copyright Huawei Technologies Co., Ltd. 2009. All rights reserved.

Following All Safety PrecautionsBefore any operation, read the instructions and precautions in this document carefully to minimize the possibility

of accidents.

The Danger, Caution, and Note items in the documents do not cover all the safety precautions that must be

followed. They only provide the generic safety precautions for operations.

When operating Huawei products and equipment, you must comply with safety precautions and special safety

instructions related to corresponding equipment provided by Huawei. The safety precautions in the document

are related to only Huawei products. Huawei is not liable for any consequence that results from the violation of

universal regulations for safety operations and safety codes on design, production, and equipment use.

Complying with the Local Safety RegulationsWhen operating the device, comply with the local safety regulations. The safety precautions provided in the

documents are supplementary. You must comply with the local safety regulations.

Qualified Personnel OnlyThe personnel in charge of installation and maintenance must be trained and master the correct operating

methods and safety precautions before beginning work.

Symbols

Safety of Personnel The high voltage power supply provides power for running the system. Direct contact with the high voltage

power supply or contact through damp objects may result in fatal danger.

Non-standard and improper high voltage operations may result in fire and electric shock.

In a thunderstorm, do not perform operations on high voltage and AC power supply facilities or on a steel

tower and mast.

Ground the device before powering on the device. Otherwise, the personnel and device are in danger.

Power off the device before performing operations on the power supply equipment.

High power radio-frequency signals are harmful to human body. Before installing or maintaining an antenna

on a steel tower or mast with a large number of transmitter antennas, the operator should coordinate with all

parties to ensure that the transmitter antennas are shut down. When handling optical fibers, do not stand close to, or look into the optical fiber outlet with unaided eyes.

Protect yourself when drilling holes. Flying dust may hurt your eyes or you may inhale the dust.

Power off the batteries before connecting the cables to the batteries. Otherwise, casualties may occur.

When working at a height, be cautious about falling objects.

Device Safety Check the electrical connection of the device before operation and ensure that the device is reliably grounded.

The static electricity generated by the human body may damage the electrostatic sensitive components on

the circuit board, such as the large-scale integrated circuit (LIC). Wear an ESD wrist strap or ESD gloves when

performing the operation.

When working on batteries, take measures to prevent short circuits in the batteries and electrolyte spill/loss.

The electrolyte may erode metal and boards, or even cause rust of the equipment or short circuits in the boards. The BTS3900A must be powered on within one week after installation.

This symbol indicates that casualty or serious accident may occur if you ignore

the safety instruction.

This symbol indicates that serious or major injury may occur if you ignore the

safety instruction.

This symbol indicates that the operation may be easier if you pay attention to the

safety instruction.


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1 Information About the Installation

Installation Tools


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b Installation Scenarios APM30 2 APM30H

BBU BBU

BBU BBU

3 TEC 4 TEC H

3


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b Installation Scenarios5.APM30 (+24V) 6.PS4890

7. In OMB cabinet 8.In other 19-inch cabinet 9.On the Wall

BBU

BBU

BBU

BBUBBU

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c BBU Hardware and Cables1. Appearance of the BBU (Unit : mm)

5

FE surge protection transfer cable

FE cable

E1 surge protection transfer cable

E1 Cable

Alarm Cable

Monitoring Cable

CPRI Optical

BBU Power Cable

2. Cable connections of the BBU

Monitoring

Equipment

Alarm

Equipment

Power System


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Board Mandatory

/Optional

Full

Configuration

Installation

Slot

Remarks

WMPT Mandatory 2 S6 and S7 Preferentially configured in

Slot 7.

WBBP Mandatory 4 S0 to S3 Preferentially configured in

Slot 3, then Slot 2, at last

Slot 0,1.

UPEU Mandatory 2 PWR1 and

PWR2

Preferentially configured in

PWR2.

UBFA Mandatory 1 FAN Only in the FAN slot.

UTRP Optional 5 S0 to S5 Preferentially configured in

Slot 4, 5.

UELP Optional 2 S0 and S4 Preferentially configured in

Slot 4.

UFLP Optional 2 S0 and S4 Preferentially configured in

Slot 4.

UEIU Optional 1 PWR1 Preferentially configured in

PWR1.

3. Configuration Princip les of the BBU Boards

c BBU Hardware and Cables


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e Procedure

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Installing the BBU in the APM30

Cable connections

Installation PositionNO.

From... To ...

1

2

3

4 Monitoring cable TX/RX on APMI MON1on BBU

5 CPRI CPRI on BBU CPRI on RRU

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

Cable

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b Installing BBU

BBU

PDU

c Installing cables1. Install power cable.

LOAD3

NEG(-)

RNT(+)

PWR

9

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

2 Slide the BBU case into the cabinet.

3 Check the DIP switches (see appendix).

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 PWR port on the BBU.


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Connect one end of the optical cable to CPRI0, CPRI1, or CPRI2 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.

The TX port on the BBU is

connected to the RX port on

the RRU.

The RX port on the BBU is

connected to the TX port on

the RRU.

b Installing the BBU cables2. Install optical cables.

Insert the optical module into CPRI0,

CPRI1, or CPRI2.

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 module

Puller

Optical cable

connector

Winding pipe

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Strip the jacket off the E1 cable

near the grounding point at the

lower right corner of the cabinet toexpose the shielding layer

Thread the E1 cable through thegrounding clip. Then, tighten the screw on

the grounding clip to make the shielding

layer of the E1 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 the DB26 connector of the E1

cable to the OUTSIDE port on the

UELP.

Fix the DB25 connector of the E1 transfer cable to the INSIDE port on the

UELP and the DB26 connector to the E1/T1 port on the WMPT.

b Installing the BBU cables3. Install the E1 transfer cable.

4. Install the E1 cable.

E1 transfer cable

Cabling the E1 cable.

E1cable

Shielding layerof the E1 cable

(25mm)

INSIDE

E1/T1

OUTSIDE

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Connect one end of the FE transfer cable

to the FE0 port near the INSIDE label onthe UFLP and the other end to the FE0 port

on the WMPT.

b Installing the BBU Cables5. Install the FE transfer cable (FE transmissionmode).

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

Strip the jacket off the FE cable

near the grounding point at the

lower right corner of the cabinet to

expose the shielding layer

(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 ofthe FE cable

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When the MON0 port on the BBU is available, fix the RJ45connector of the EMUA monitoring signal cable to the MON0 port

on the UPEU, and the DB9 connector to the corresponding port on

the EMUA.

b Installing the BBU cables

9. Install the EMUA monitoring signal cable.

MON0

RS485

Fix the RJ45 connector at one end of the

cable to the MON1 port on the UPEU.

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

External alarm

cable

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.

MON1

RJ45

Monitoring signal cable

between the APMI and the

BBU

The port on the external alarm device is

added depending on field requirements.

EXT-ALM1

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b. When the MON0 port on the BBU is unavailable, cut off the RJ45 connector

of the EMUA monitoring signal cable, and then connect the four exposed barewires 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.

b Installing the BBU cables

RS485

14

EMUA monitoring signal cable

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

Twistedpair


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3 Installing the BBU in the APM30H

The procedure for installing the BBU case in the APM30H is the same as that in the APM30.

For details, see pages 814. The following figure shows the cable connections of the BBU.Page 16 shows how to install the monitoring signal cable between the HEUA and the BBU in

the APM30H.

Installation PositionNo.

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

to...

1

2

3

4 Monitoring signal

cable

COM IN port on the HEUA MON1 port on the BBU

5 CPRI optical cable CPRI port on the BBU 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

Cable

BBU Cable Connections

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MON1

COM IN

UPEU on the

BBU

HEUA

b Installing the Monitoring Signal Cable between the HEUA andthe BBU

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4 Install ing the BBU in the APM30 (+24 V)


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

to...

1

2

3

4 Monitoring signal

cable

COM IN port on the HEUA MON1 port on the BBU



E1 surge protection

transfer cableE1/T1 port on the WMPT INSIDE port on the UELP


Cable

The procedure for installing the BBU in the APM30 (+24 V) is the same as that in

the APM30. For details, see pages 814. The following figure shows the cable

connections of the BBU. Page 18 shows how to install the monitoring signal

cable of the cabinet.


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Pin assignment of the monitoring signal cable of the cabinet

b Installing the Monitoring Signal Cable of the Cabinet

18

Pin on the RJ45

Connector

Pin on the RJ45

Connector

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


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5 Installing the BBU in the 19-Inch Cabinet



From... To...

1

2

3

4 Monitoring

signal cable

External monitoring device MON/ALM on the BBU

5 CPRI optical

cable

CPRI port on the RUU CPRI port on the BBU

BBU power

cable

External power supply 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

Cable

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Installing the BBU Case

Space Requirements

20

1. 25 mm on the left of the BBU for ventilation

2. 25 mm on the right of the BBU for ventilation

3. 70 mm in front of the BBU for cabling

4. 800mm for maintenance

Slide the BBU case into the cabinet. Then, tighten the four M6 screws.


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2 Install the power cable.

PWR

3 Install the signal cable.EXT-ALM0 MON1

Installing BBU Cables

1 Install the PGND cable. Grounding bolt

on the right side

of the BBU

PGND cable

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Installing the BBU Cables

4 Install the CPRI optical cable and the E1 cable.

E1/T1

Remove the dustproof caps from the optical connectors.

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 module

Puller

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

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6 Installing the BBU on the Wall


RRU power cable

CPRI optical cable

BBU power cable

DCDU-03C PGND cable

23

TO RRU


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BBU

DCDU-03C

Space Requirements


1 Install the mounting ears for wall installation.

Mounting

ear

for wall

installation

Mounting ear on the BBU case

The DCDU is installed near the

BBU.

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2 Place the BBU against the wall, and then use the marking pen to mark

the holes of the mounting ears for wall installation.

3 Install the expansion bolts.

BBU

Wall

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5 Mount the BBU on the wall.

d Installing the DCDU-03C Case1 Turn the mounting ears on the

DCDU-03C by 90 degrees.

2 Place the DCDU-03C against the wall ,

and then use the marking pen to mark the

anchor points of the mounting ears for

wall installation.

26

Flat washer

Spring washer


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e Installing the DCDU-03C Case3 Install the expansion bolts.

4 Mount the DCDU-03C on the wall.

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7 Installing the BBU in the PS4890 Cabinet



From... To...

1

2

3

4 Monitoring signal cable

between the PMU and the

BBU

RS232/RS422 port on

the PMU

MON0 port on the BBU

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

BBU power cable LOAD6 terminal on the

DCDU

PWR port on the BBU

E1 cable External transmission

device

E1/T1 port on the WMPT

BBU alarm cable

(optional)

External transmission

device

ALM port on the UPEU

Cable

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Installing the BBU

Slide the BBU case into the PS4890 cabinet. Then, tighten the four M6 screws.

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1 Install the power cable.

PWR

LOAD 6

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2 Install the signal cable.

EXT ALM1 MON0

RS232/RS422

Install the BBU alarm cable (optional).

Install the monitoring signal cable between the PMU and the BBU.

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3 Installing the CPRI opt ical cable

and the E1 cable.

E1/T1

Remove the dustproof caps from

the optical connectors.

Turn outwards the puller on the

optical module.

Insert the optical connector at oneend 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 module

Puller

Insert the optical module into the

CPRI0, CPRI1, or CPRI2 port.

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8 Installing the BBU in the OMB Cabinet



From... To...

1 PGND cable External grounding bar Grounding bar of the OMB

cabinet

2

3

4

5 E1 cable OUTSIDE port on the UELP External transmission device


Input power cable

of the OMB

External DC power supply DC input terminal of the

DCDU

BBU power cable LOAD6 output terminal on the

DCDU

PWR port on the BBU


Cable

33


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Installing the BBU

Slide the BBU case into the OMB cabinet gently. Then,

tighten the four M6 screws.


1 Install the PGND cable of OMB Cabinet.

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2 Install the input power cable.

3 Install the CPRI optical cable.

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 thecabinet.

Optical module

Puller

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

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4 Install the E1 cable (E1 transmission).

E1/T1

INSIDE

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8 Installing the BBU in the OMB Cabinet


5 Install the BBU power cable.

6 Install the FE cable (FE transmission).

LOAD6

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9 Installing the BBU in the TMC



From... To...

1

2

3

4 Monitoring signal

cable

Wiring terminal of cabinet

monitoring

ALM1 port on the BBU





Cable

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Installing the BBU


APMIDoor status

sensor

Wiring terminal of DCDU

surge protection

39

Slide the BBU case into the

TMC cabinet. Then, tightenthe four M6 screws.

Installing

the TMC alarm cable:

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- alarmwiring 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.

a. Fix the RJ45 connector

at one end of the alarm

cable to the EXT_ALM1

port on the BBU.


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10 Installing the BBU in the TMC11H



From... To...

1

2

3

4 BBU power

cable

LOAD6 terminal on the PDU PWR port on the BBU

5 Monitoring

signal cable

Wiring terminal of cabinet

monitoring

MON1 port on the BBU

CPRI optical

cable

CPRI port on the BBU CPRI port on the RRU

E1 transfer

cableE1/T1 port on the WMPT INSIDE port on the UELP


Cable

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Procedure for checking the power-on status of the BBU:

11 Checking the Power-On Status of the BBU

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12 Reference

Cable Connector Connects to

OT terminal Grounding bolt of the BBU3900

DB26 male connector E1/T1 port on the GTMU or WMPT,

or OUTSIDE port on the UELP

E1 cable

The connector needs to be made

on site according to the field

requirements.

Peer device

DLC connector Connect the fiber tails labeled 1A

and 1B to the CPRI_W port on the

RRU

CPRI optical cable

DLC connector Connect the fiber tails labeled 2A

and 2B to one of the CPRI0 to

CPRI3 ports on the WBBP

PGND cable

OT terminal Protection grounding bar

3V3 connector PWR port on the UPEUBBU power cable

Bare wire. The connector needs to

be made on site according to the

field requirements. (The followingfigure shows the BBU power cable

by taking OT terminals as an

example.)

External power supply

Cable Lista

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12 Reference

Cable Connector Connects to

DB26 male connector PWR port on the UPEU

DB25 male connector E1/T1 port on the GTMU or

WMPT

RJ45 connector FE0 port on the WMPT

RJ45 connector FE0 port on the WMPT

RJ45 connector FE0 port near the INSIDE label on

the UFLP

FE transfer

cable

RJ45 connector RS232/RS422 port on the PMU

RJ45 connector MON port on the BBU

Monitoring

signal cable

between the

PMU and the

BBU

RJ45 connector Routing equipment

FE cable

E1 transfer

cable

c Cable Lista

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12 Reference

Checking the DIP Switches of the BBUc

Remove the BBU boards.

Wear an ESD wrist strap or a pair of ESD gloves when performing

operations related to the boards, as shown in the figure below.

Check the DIP switch settings of the WMPT, GTMU, UTRP, and UELP.

ESD gloves

ESD strap

Engineering Specifications of the BBUb

Item Specification

Dimensions 86 mm (height) x 442 mm (width) x 310 mm (length)

Weight Typical configuration: 7 kg; full configuration: 11 kg

Input voltage 48 V DC or +24 V DC

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c Setting the DIP Switches

12 Reference

Settings of the DIP switches on the UELP

Settings of the DIP switches on the WMPT

Set the DIP switches of the BBU.

Settings of the DIP switches on the UTRP

Reinstall the boards.

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12 Reference

Pin Assignment of the BBU Signal Cablesed

75-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

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12 Reference

Pin Assignment of the BBU Signal Cablesd

120-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

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12 Reference


Pin on the RJ45

Connector

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

pair

X5WhiteX1.5

RX+Twisted

pair

X4BlueX1.4

TX-Twisted

pair

X3OrangeX1.2

TX+Twisted

pair

X2WhiteX1.1

Port on the

APMI

Wire TypePins on the

X2, X3, X4,

and X5

Wire

Color

Pin on the RJ45

Connector

FE cable

Monitoring signal cable between the APMI and the BBU

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12 Reference


EMUA monitoring signal cable

Pin on the RJ45

Connector

Pin on the RJ45

Connector

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

APMI

Wire

Type

Wire

Color

Pin on the

DB9 Male

Connector

Pin on the RJ45

Connector

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

Shenzhen 518129

Peoples Republic of China

www.huawei.com

Installation Guide for DBS3900

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