31504449-bbu3900 installation guide(v200_03)

1

Safety Information

2

Contents

1. Installing the BBU in the APM30 …………………...8

2. Installing the BBU in the APM30H…………………15

3. Installing the BBU in the APM30 (+24 V) …………16

4. Installing the BBU in the 19-Inch Cabinet…………17

5. Installing the BBU on the Wall ……………………..19

6. Installing the BBU in the PS4890 Cabinet……….....23

7. Installing the BBU in the OMB Cabinet……………25

8. Installing the BBU in the TMC ……………………..28

9. Installing the BBU in the TMC11H……………........30

3

Installation Tools

4

BBU Hardware

Appearance of the BBUa

Board Mandatory/Optional

Full Configuration

Installation Slot

Remarks

WMPT Mandatory 2 Slot 6 and slot 7 Preferentially configured in slot 7 in the case of a single WMPT

WBBP Mandatory 6 Slots 0 to 5 Only configured in slot 2 and slot 3 in the case that the WBBP transmits CPRI signals

UPEU Mandatory 2 PWR1 and PWR2 slots

Preferentially configured in the PWR2 slot

UBFA Mandatory 1 FAN slot Only configured in the FAN slot

UTRP Optional 5 Slots 0 to 5 Configured in slots 0 to 5

UELP Optional 2 Slot 0 and slot 4 Preferentially configured in slot 4 in the case of a single UELP

UFLP Optional 2 Slot 0 and slot 4 Preferentially configured in slot 4 in the case of a single UFLP

UEIU Optional 1 PWR1 Only configured in the PWR1slot

Configuration Principles of the BBU Boardsb

5

BBU Hardware

Typical Configurations of the BBUc

Slots on the BBU panel

Configuration 1: without the UELP

Configuration 2: with the UELP

6

Installation Scenarios

In the APM30/APM30H/APM30 (+24 V) On the wall

In the 19-inch cabinet

In the PS4890 cabinet In the OMB cabinet

In the TMC/TMC11H

7

Installation Procedure

8

Installing the BBU in the APM30

Installing the BBU Cablesb

For details on the BBU cables, see page 31 Cable List.

Installing the BBU CaseaSlide the BBU case along the guide rails into the 2 U space below the PDU. Then, tighten the four M6 screws.

PDU

Cable connections of the BBU

The FE transmission and E1 transmission cannot be used simultaneously.

9



Install the CPRI optical cable.

a. Insert the optical module into the CPRI0, CPRI1, or CPRI2 port, and then turn outwards the puller on the optical module.

b. Insert one end of the CPRI optical cable into the optical module, and then lead the CPRI optical cable out of the cabinet along the right side of the cabinet.

c. Wrap the fiber tail with the winding pipe.

d. Connect the other end of the CPRI optical cable to the CPRI_W port on the RRU. Winding pipe

LOAD3

PWR

PullerOptical module

Install the power cable.Connect the OT terminal of the power cable to the LOAD3 terminal of the PDU, and then fix the 3W3 connector of the power cable to the PWR port on the BBU.

10

Installing the BBU in the APM30Installing the BBU Cablesb

Install the E1 cable and the E1 surge protection transfer cable.

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

d. Thread the E1 cable through the grounding 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.

E1 cable

a. Fix the DB26 connector of the E1 cable to the OUTSIDE port on the UELP.b. 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.

Grounding clip

Shielding layer of the E1 cable

11


Install the FE cable and the FE transfer cable.

a. 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.

b. 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.

Installing the BBU Cablesc

12

Installing the BBU in the APM30Installing the BBU Cablesc

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

Fix the RJ45 connector at one end of the cable to the MON1 port on the UPEU.

Install the EMUA monitoring signal cable.

a. When the MON0 port on the BBU is available, fix the RJ45 connector of the EMUA monitoring signal cable to the MON0 port on the UPEU, and the DB9 connector to the corresponding port on the EMUA.

13

Installing the BBU in the APM30Installing the BBU CablesC

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 bare wires to the RX+, RX-, TX+, and TX- ports on the APMI. For the relationship between the ports and wires, see page 39 EMUA Monitoring Signal Cable. Fix the DB9 connector to the corresponding port on the EMUA.

Install the 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.

14

Installing the BBU in the APM30Checking the Power-On Status of the BBUc

15

Installing the BBU in the APM30HThe procedure for installing the BBU case in the APM30H is the same as that in the APM30. For details, see pages 8–14.

The only difference is that the monitoring signal cable between the APMI and the BBU is installed in the APM30 whereas the monitoring signal cable between the HEUA and the BBU is installed in the APM30H. One end of the monitoring signal cable between the HEUA and the BBU is connected to the COM IN port on the HEUA and the other end is connected to the MON1 port on the BBU.

The following figure shows the cable connections of the BBU in the APM30H.

CPRI optical cableE1 transfer cableMonitoring signal cable between the HEUA and the BBUBBU power cableE1 cable

16

Installing the BBU in the APM30 (+24 V)The procedure for installing the BBU case in the APM30 (+24 V) is the same as that in the APM30. For details, see pages 8–14.

The following figure shows the cable connections of the BBU in the APM30 (+24 V).

Connect the orange and white twisted pair to the OUT- and OUT+ on the APMI.

Connect the brown and white twisted pair to the alarm wiring terminal of the PSU.

Connect the blue and white twisted pair to the door status sensor.

Connect the green and white twisted pair to the surge protection alarm wiring terminal on the DCDU-03C.Fix the RJ45 connector to the EXT_ALM port on the BBU.

E1 cable

BBU power cable

E1 transfer cableCPRI optical cable

17

Installing the BBU in the 19-Inch Cabinet

Installing the BBU Case b

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

a Space Requirements

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

18

Installing the BBU in the 19-Inch Cabinet


1. The procedure for installing the BBU cables in the 19-inch cabinet is the same as that in the APM30. For details, see pages 8–14Installing the BBU cables.

2. For details on the cable connections of the BBU, see page 8 Cable Connections of the BBU.

Routing of the BBU cables

Checking the Power-On Status of the BBUd

For details, see page 14 Checking the Power-On Status of the BBU.

19

Installing the BBU on the Wall

A single BBU BBU+DCDU-03C

BBU

DCDU-03C

Space Requirementsa

Installing the BBU Caseb

Install the mounting ears for wall installation. Then, use the screws to join the mounting ears for wall installation and the mounting ears on the BBU case.

Mounting ears for wall installation

Mounting ears on the BBU case

20


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

Wall

BBU

Install the expansion bolts.

Mount the BBU on the wall.

21


c Installing the DCDU-03C

Turn the mounting ears on the DCDU-03C by 90 degrees.

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.

Install the expansion bolts.Mount the DCDU-03C on the wall.

Wall

22


Installing the BBU Cablesd

1. The procedure for installing the BBU cables is the same as that in the APM30. For details, see pages 8–14 Installing the BBU cables.


Checking the Power-On Status of the BBUe


RRU power cableCPRI optical cableBBU power cableDCDU-03C PGND cable

23

Installing the BBU in the PS4890 Cabinet

Installing the DCDU-03CaSlide the DCDU-03C into the PS4890 cabinet. Then, tighten the four M6 screws.

Install the DCDU-03C input power cable.Connect one end of the power cable in blue to the DC output terminal LOAD2(-) on the power subrack and the other end to the DC input terminal NEG(-) on the DCDU. Connect one end of the power cable in black to the DC output terminal RTN(+) on the power subrack and the other end to the DC input terminal RTN(+) on the DCDU.

Installing the BBU Case b

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

DC output terminal on the power subrack

DC input terminal on the DCDU-03C

24

Installing the BBU in the PS4890 Cabinet


1. The procedure for installing the BBU cables in the PS4890 cabinet is the same as that in the APM30. For details, see pages 8–14 Installing the BBU cables.2. For details on the cable connections of the BBU, see page 8 Cable Connections of the BBU.

Checking the Power-On Status of the BBUd


Connect the BBU power cable to the DC output terminal

LOAD6 on the DCDU-03C.

CPRI optical cableBBU power cableE1 cableMonitoring signal cable between the PMU and the BBUBBU alarm cable

25

Installing the BBU in the OMB Cabinet

a Installing the BBU Case

b Installing the BBU Cables (220 V AC Input)

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

Install the PGND cable of OMB cabinet .

26


Installing the BBU Cables (220 V AC Input)bInstall the AC input power cable. Install the CPRI optical cable.

Install the E1 cable. (E1 transmission)

Install the FE cable. (FE transmission)

27


Installing the BBU Cables (–48 V DC Input)bThe procedure for installing the BBU cables in the –48 V DC input scenario is similar to that in the 220 V AC input scenario. The only difference is that the DC input power cable instead of the AC input power cable needs to be installed on site.

PGND cableBBU power cableE1 cableE1 transfer cableCPRI optical cableDC input power cable

Routing of the BBU cables:

28

Installing the BBU in the TMCInstalling the BBU Casea

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

Installing the BBU CablesbSlide the BBU into the TMC. Then, tighten the four M6 screws.

CPRI optical cableE1 cableE1 transfer cableTMC monitoring signal cableBBU power cable

1. The procedure for installing the BBU cables in the TMC is the same as that in the APM30. For details, see pages 8–14 Installing the BBU cables.


29

Installing the BBU in the TMC

Checking the Power-On Status of the BBUcFor details, see page 14 Checking the Power-On Status of the BBU.


Procedure for 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- 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.

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

APMI panelDoor status sensor

30

Installing the BBU in the TMC11H

Routing of the BBU cables

CPRI optical cableE1 cableE1 transfer cable

Monitoring signal cable between the HEUA and the BBUBBU power cable

1. The procedure for installing the BBU cables in the TMC is the same as that in the APM30. For details, see pages 8–14 Installing the BBU cables.


31

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 following figure shows the BBU power cable by taking OT terminals as an example.)

External power supply

Cable Lista

32

Reference


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

33

Reference


Connected before delivery

APMI

RJ45 connector MON1 port on the UPEU

Monitoring signal cable between the APMI and the BBU

RJ45 connector MON0 or MON1 port on the UPEU

DB9 male connector RS-485 port on the EMUA

EMUA monitoring signal cable

RJ45 connector EXT-ALM0 or EXT-ALM1 port on the UPEU

RJ45 connector External alarm device

Alarm cable

Cable Lista

34

Reference

Checking the DIP Switches of the BBUcRemove 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

35

c Setting the DIP Switches

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

36

Referencec Setting the DIP Switches

Reinstall the boards.

Pin Assignment of the BBU Signal Cablesed75-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

37

Reference

Pin Assignment of the BBU Signal Cablesd120-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

38

Reference

Pin Assignment of the BBU Signal Cablesd

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


FE cable

Monitoring signal cable between the APMI and the BBU

39

Reference

Pin Assignment of the BBU Signal Cablesd

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 APMI

Wire Type

Wire Color

Pin on the DB9 MaleConnector


31504449-bbu3900 installation guide(v200_03)

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