HUAWEI BBU Installation Guide

BBU3900 V200

Installation Guide

Issue: 08 Part Number: 31504449 Date: 2009-09-30 HUAWEI TECHNOLOGIES Co., Ltd.

Content Safety Information ………………………………… 2 Installation Tools ………………………………… 3 Installation Scenarios …………………………… 4 Procedure ………………………………………… 6 BBU Hardware …………………………………… 7 Installing the BBU in the APM30 ……………… 8 Installing the BBU in the APM30H(Ver.A)…… 16 Installing the BBU in the APM30(+24V) ……… 18 Installing the BBU in the TMC ………………… 20 Installing the BBU in the TMC11H(Ver.A) …… 22 Installing the BBU in the APM30H(Ver.B)…… 23 Installing the BBU in the TMC11H(Ver.B) …… 27 Installing the BBU in the TMC11H (Ver.B, +24V)……………………………………… 29 Installing the BBU in the 19-Inch Cabinet …… 31 Installing the BBU on the Wall ………………… 38 Installing the BBU in the OMB Cabinet ……… 42 BBU Hardware Installation Checklist………… 47 Powering On the BBU…………………………… 47 Appendix…………………………………………… 48 Change History …………………………………… 54

1

Safety Information ■ Abide by All Safety Requirements To 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 Regulations When operating the equipment, abide by the local laws and regulations. ■ Requirements for Personnel The 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.

2

Installation Tools

Torx screwdriver

Adjustable wrench

Power cable crimping pliers

Rubber hammer

Phillips screwdriver

flat-head screwdriver

Socket wrench

Torque wrench

RJ-45 crimping pliers

Hex key(8mm)

hammer drill(Ф8)

Heat gun

Multimeter

Long measuring tape

3

Wire cutter

Cable peeler

Level bar

Vacuum cleaner

Installation Scenarios 1. APM30

2. APM30H(Ver.A)

4. TMC

3. APM30(+24V）

5. TMC11H(Ver.A)

4

Installation Scenarios 6. APM30H(Ver.B)

7. TMC11H(Ver.B)

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

9. In 19-inch cabinet

10. On the Wall

11. OMB

5

Procedure

6

BBU Hardware 1. Appearance of the BBU (Unit: mm)

2. Configuration Principles of the BBU Boards

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

-

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

7

Installing the BBU in the APM30 a

Cable connections

d

a c

b f

e

b

d a e c

Cable

Installation Position From...

To ...

a BBU power cable

LOAD3 on PDU

PWR on BBU

b E1 transfer cable c E1cable

E1/T1 on WMPT

INSIDE on UELP

OUTSIDE on UELP

Transmission equipment

d

Monitoring cable

TX/RX on APMI

MON1on BBU

e

External alarm cable

EXT-ALM0 or EXT-ALM1 on UPEU

Associated alarm device

f

CPRI optical cable

CPRI on WBBP

CPRI on RRU

8

Installing the BBU in the APM30 b

Cable connections of the BBU Monitoring Equipment

Alarm Equipment

Transmission equipment

c b

h f

e

g

h

b

d a

Power System

a BBU Power Cable b E1 surge protection transfer cable

e Alarm Cable f CPRI Optical cable

c E1 Cable d Monitoring Cable

g FE cable h FE surge protection transfer cable

9

Installing the BBU in the APM30 c

Installing BBU

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

PDU

BBU M6 bolt

2. Slide the BBU case into the cabinet.

d

Installing cables

1. Install power cable. 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.

LOAD3 NEG(-) RNT(+)

PWR

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

10

Installing the BBU in the APM30 d

Installing the BBU cables

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

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

Optical module Puller

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.

Wrap the fiber tail with the winding pipe till the first cable tie. z Connect the fiber tails labeled 1A and 1B to the CPRI_W port on the RRU. z Connect the fiber tails labeled 2A and 2B to one of the CPRI ports on the WBBP

Optical cable connector

Winding pipe

11



3、Install the E1 transfer cable. Fix one end of the E1 transfer cable to the INSIDE port on the UELP. Fix the other end to the E1/T1 port on the WMPT.

4、Install the E1 cable. Cabling the E1 cable. Fix one end of the E1 cable to the OUTSIDE port on the UELP. Strip the jacket off the E1 cable near the grounding point at the lower right corner of the cabinet to expose the shielding layer.

E1 cable

Shielding layer of the E1 cable (25mm)

E1 transfer cable

grounding clip

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.

INSIDE

OUTSIDE

Shielding layer of the FE cable

E1/T1

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.

12


Installing the BBU Cables

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

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

INSIDE FE0

OUTSIDE FE0

FE0

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

13



7. 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. MON1

TX+

TX-

RX-

RX+

Monitoring signal cable between the APMI and the BBU

EXT-ALM1 External alarm cable

8. Install the external alarm cable. Connect one end of the alarm cable to the EXTALM port on the UPEU, and the other end to the associated alarm device. The port on the external alarm device is added depending on field requirements.

14



9. Install the EMUA monitoring signal cable. 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.

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

Twisted pair

TX+

X1.2

X2.7

Orange

X1.4

X2.2

Blue

X1.5

X2.6

White

15

TXTwisted pair

RX+ RX-

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

BBU Cable Connections

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.

d

a

b f

c

e

b

d a c e

Cable

Installation Position One end is connected to...

a

BBU power cable

The other end is connected to...

LOAD3 terminal of the PDU

PWR port on the BBU

b E1 transfer cable c E1 cable

E1/T1 port on the WMPT

INSIDE port on the UELP

OUTSIDE port on the UELP

External transmission device

d

Monitoring signal cable

COM IN port on the HEUA

MON1 port on the BBU

e




f

CPRI optical cable

CPRI port on the WBBP

CPRI port on the RRU

16

Installing the BBU in the APM30H(Ver.A) b

Installing the Monitoring Signal Cable between the HEUA and the BBU

HEUA

COM IN MON1

UPEU on the BBU

17

Installing the BBU in the APM30(+24 V) a


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.

a b

d

c b

a e

f

c

Cable

Installation Position One end is connected to...

a

BBU power cable

The other end is connected to...

LOAD6 terminal of the DCDU

PWR port on the BBU





Monitoring signal cable for the cabinet

Monitoring port on the cabinet

EXT-ALM1 on the UPEU

e




f

CPRI optical cable



b E1 surge protection transfer cable

c

E1 cable

d

18

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 Pin on the RJ45 Connector

Pin on the RJ45 Connector

Wire Color

Wire Type

Monitoring equipment

X1.1

X2.1

White/orange

Twisted pair

APMI

X1.2

X2.2

Orange

X1.3

X2.3

White/green

Twisted pair

DCDU-03C

X1.6

X2.6

Green

X1.5

X2.5

White/blue

Twisted pair

Door status sensor

X1.4

X2.4

Blue

X1.7

X2.7

White/brown

Twisted pair

DC/DC Power System

X1.8

X2.8

Brown

19

Installing the BBU in the TMC a


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

a d

c

b e

a b

c

Cable


To...

a BBU power cable

LOAD6 terminal of the PDU

PWR port on the BBU






d


Wiring terminal of cabinet monitoring

ALM1 port on the BBU

e

CPRI optical cable



20

Installing the BBU in the TMC b

Installing the BBU Cables Wiring terminals for the surge protection and alarm cables

APMI

c Door status sensor

d b a

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.

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

21

Installing the BBU in the TMC11H(Ver.A) a

Installing the BBU

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

d a b e

d

c b

a

c

Cable


To...

a BBU power cable

LOAD6 terminal on the DCDU

PWR port on the BBU






d


Wiring terminal of cabinet monitoring


e

CPRI optical cable



22

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

Installing the BBU Case 2. Installing the SLPU Case 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.

1. Installing the BBU Case 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.

M6X16

M6X16

EPS01

2N•m

2N•m

BBU SLPU

M6 screws.

b

BBU Cable Connections Alarm Equipment

Monitoring Equipment

e d Transmission equipment

a

b

h f

c

Power System

b h

g

a BBU Power Cable

e Alarm Cable

b E1 surge protection transfer cable c E1 Cable

f CPRI Optical cable g FE cable

d Monitoring Cable

h FE surge protection transfer cable 23

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


1. Install power cable. 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. LOAD1

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.

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. 2.3. Wrap the winding pipe at the fiber tails.

TX

Puller

RX

Winding pipe

z Connect the fiber tails labeled 1A and 1B to the CPRI_W port on the RRU. z Connect the fiber tails labeled 2A and 2B to one of the CPRI0 to CPRI2 ports on the WMPT

24



3. Install the E1 transfer cable. 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.

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.

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.

E1 transfer cable

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

25

E1 cable



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

COM_IN

MON1

26

Installing the BBU in the TMC11H(Ver.B) a

Installing the BBU

Slide 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. M6X16

M6X16

DCDU BBU 2N•m

2N•m

BBU SLPU

b

Installing BBU Cables

Installation the BBU power cable.

LOAD6

27

Installing the BBU in the TMC11H(Ver.B) b


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

Cable

Connector Type

Connects to

CPRI optical cable

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


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

Port on the transmission device

DB26 connector


DB25 connector


RJ45 connector

FE0 port at the OUTSIDE side on the UFLP

RJ45 connector


FE Surge Protection Transfer Cable

RJ45 connector

FE0 port at the INSIDE side on the UFLP

RJ45 connector

FE0 port on the WMPT

Monitoring signal cable between the CMUA and the BBU

RJ45 connector


RJ45 connector

COM_IN port on the CMUA

BBU power cable

3V3 connector

-48V port on the UPEU

OT terminal

LOAD6 port on the DCDU-03C

E1 cable

E1 Surge Protection Transfer Cable

FE cable

28

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

Installing the BBU

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

Slide the SLPU to the TMC11H (+24V) along guide rails, and then tighten the four M6 screws on the SLPU panel. M6X16

M6X16

2N•m

2N•m

BBU EPS48100D

SLPU

BBU

b


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

EXT-ALM1

29

PRESENT

EXT-ALM0

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


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

Cable

Connector Type

Connects to

CPRI optical cable

DLC


DLC


DB26 Connector




E1 Surge Protection Transfer Cable

DB26 connector


DB25 connector


FE cable

RJ45 connector


RJ45 connector


FE Surge Protection Transfer Cable

RJ45 connector

FE0 port at the INSIDE side on the UFLP

RJ45 connector


Monitoring signal cable between the CMUA and the BBU

RJ45 connector


RJ45 connector

COM_IN port on the CMUA

Monitoring signal cable for the PSU

RJ-45

EXT-ALM0 port on the UPEU

RJ-45

ALM port on the EPS48100D

In-position signal cable for the PSU

RJ-45

EXT-ALM1 port on the UPEU

Cord end terminal

PRESENT port on the EPS48100D

BBU power cable

3V3


OT

LOAD6 port on the DCDU-03

E1 cable

30

Installing the BBU in the 19-Inch Cabinet a


j a

i f

h

g

d b

c

a

e

Cable


To...

a BBU power cable

LOAD6 terminal of the DCDU

PWR port on the BBU

b E1 cable c FE cable (optional)





External monitoring device

MON/ALM on the BBU


CPRI port on the BBU

d Monitoring signal cable e CPRI optical cable f g

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

h

WGRU power cable

LOAD7~LOAD8 on the DCDU

POWER port on the back of the WGRU

i j

DCDU power cable

External power device

NEG(-) and RTN(+) on the DCDU

GPS clock signal cable

GPS antenna system

ANT port on the back of the WGRU

31

Installing the BBU in the 19-Inch Cabinet b

z z z z

Space Requirements

25 mm on the left of the BBU for ventilation 25 mm on the right of the BBU for ventilation 70 mm in front of the BBU for cabling A minimum of 800 mm in front of the panel for maintenance

c

Installing the BBU Case

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

32

Installing the BBU in the 19-Inch Cabinet d

Installing the WGRU (optional)

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

Front

Back

WGRU

z z z z

25 mm on the left of the WGRU for ventilation 25 mm on the right of the WGRU for ventilation 70 mm in front of the WGRU for cabling A minimum of 800 mm in front of the panel for maintenance

e

Installing the DCDU-03C

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

33

Installing the BBU in the 19-Inch Cabinet f


1. Install the PGND cable.

Grounding bolt on the right side of the BBU

Grounding bar

2. Install the power cable.

LOAD6

PWR

3. Install the signal cable.

EXT-ALM0/1

34

MON0/1

Installing the BBU in the 19-Inch Cabinet f


4. Install the CPRI optical cable and the E1 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.

E1/T1

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

Optical module Puller

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

35

Installing the BBU in the 19-Inch Cabinet g

Installing the WGRU Cables

1. Install the PGND cable. Back

Grounding bar

Grounding bolt on the right side of the WGRU

The PGND cable is connected to the closest grounding bar.

2. Install the GPS clock signal cable.

Back

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

ANT

3. Install the power cable. Back

POWER LOAD8

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

36

Installing the BBU in the 19-Inch Cabinet g

Installing the WGRU Cables

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

Silkscre en

Wire Color

WGRU-PPS1

Pin 1CLK1_PPS_TXD+

USCU-RGPS

1S+

Orange and white

WGRU-PPS1

Pin 2-CLK1_PPS_TXD-

USCU-RGPS

1S-

Orange

WGRU-COM1

Pin 1COM1_COMRXD+

USCU-RGPS

TX+

Orange and white

WGRU-COM1

Pin 2COM1_COMRXD-

USCU-RGPS

TX-

Orange

WGRU-COM1

Pin 3COM1_COM_TXD+

USCU-RGPS

RX+

Green and white

WGRU-COM1

Pin 6COM1_COM_TXD-

USCU-RGPS

RX-

Green

37

Installing the BBU on the Wall a


e c b

a f

d

Cable

Connector Type

Connects to

a

OT terminal (6mm²-M4)

Grounding bolt on the BBU

OT terminal (6mm²-M8)

Nearest grounding bar

DLC


DLC


DB26 Connector




RJ45 connector


RJ45 connector


RJ-45


RJ-45

Port on the external monitoring device

3V3


OT

LOAD6 port on the DCDU-03

b

c

d

BBU PGND cable

CPRI optical cable

E1 cable

FE cable

e BBU alarm cable (optional) f

BBU power cable

38

Installing the BBU on the Wall a

Space Requirements

A single BBU

BBU＋DCDU-03C DCDU-03C ≥20mm BBU ≥50

mm

mm ≥50 ≥ 60 0m

0m ≥10

m

m

≥800mm

The DCDU is installed near the BBU.

a b


Install the mounting ears for wall installation. M6X12

Mounting ear on the BBU case 2N•m

Mounting ear for wall installation

39

Installing the BBU on the Wall c

Installing the BBU 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.

wall

BBU

a d

Install the expansion bolts.

a e


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

Flat washer Spring washer M6X60

45N•m

40

Installing the BBU on the Wall f

Installing the DCDU-03C Case 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.

Wall M6X12

2N•m

3. Install the expansion bolt.

4. Install the DCDU-03 on the wall. Bolt M6 x 60 Nut Spring washer 6 Flat washer 6

Ф8

Expansion tube

55mm～60mm

M6X60

45N•m 20mm

41

Installing the BBU in the OMB Cabinet a

Installing the brackets on the metal pole and mounting plate

1. Install the brackets on the metal pole. Use a level bar to adjust the levelness of the brackets to ensure that the front and back brackets are on the same plane. M10x110 Flat washer Spring washer Bolt

255-306 kgf·cm

2. Install the mounting plate. M10X40

255~306kgf·cm

Flat Spring washer washer Bolt

appearance of the mounting plate

42

Installing the BBU in the OMB Cabinet b

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

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

c


1. Install the PGND cable of OMB cabinet.

Grounding bar

43

Installing the BBU in the OMB Cabinet c


2. Install the input power cable.

NEG(-) RNT (+)

LOAD6

3. Install the BBU power cable.

44



4. Install the E1 cable (E1 transmission). OUTSIDE

a

d

E1/T1

INSIDE

a d c

b c

b

PGND

Shielding layer (25 mm)

Shielding layer

45



5. Install the FE cable (FE transmission). c a

a c b

b

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.

1. Insert the optical module into the CPRI0, CPRI1, or CPRI2 port. 2. Turn outwards the puller on the optical module.

Optical module

Puller

3. Remove the dustproof caps from the optical connectors. 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.

46

BBU Hardware Installation Checklist 参考信息 SN

Item

1

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.

Powering On the BBU Start

a Does the input voltage of the BBU stay within a normal range?

No Rectify the fault

Yes

Power on the BBU

Rectify the fault

b

Power off the BBU Is the status of the LEDs on the BBU normal?

No

Yes End

47

a The 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. b

Status of the LEDs on the BBU: When the WMPT or WBBP runs properly, RUN LED: ON for 1s and OFF for 1s ALM: OFF ACT: ON When the UPEU runs properly, RUN LED: ON

Appendix a

Checking the DIP Switches of the BBU

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

ESD strap

b

ESD gloves

Removing the BBU Boards

48

Appendix c

Checking the DIP Switches of the UELP

The black part indicates the position of a DIP switch.

Settings of the DIP switches on the UELP 75-ohm E1 Mode

Other Modes

d

Checking the DIP Switches of the WMPT

Settings of the DIP switches on the WMPT T1 Mode

75-ohm E1 Mode

e

Reinstalling the Boards

49

120-ohm E1 Mode

Appendix f

Pin Assignment of the BBU Signal Cables

75-ohm E1 cable Pin on the DB26 Male Connector

Wire Type

Coaxial SN.

Label

X1.1

Tip

1

RX1+

X1.2

Ring

X1.3

Tip

X1.4

Ring

X1.5

Tip

X1.6

Ring

X1.7

Tip

X1.8

Ring

X1.19

Tip

X1.20

Ring

X1.21

Tip

X1.22

Ring

X1.23

Tip

X1.24

Ring

X1.25

Tip

X1.26

Ring

50

RX13

RX2+ RX2-

5

RX3+ RX3-

7

RX4+ RX4-

2

TX1+ TX1-

4

TX2+ TX2-

6

TX3+ TX3-

8

TX4+ TX4-

Appendix f

Pin Assignment of the BBU Signal Cables

120-ohm E1 cable Pin on the DB26 Male Connector

Wire Color

Wire Type

Label

X1.1

Blue

X1.2

White

RX1-

X1.3

Orange

RX2+

X1.4

White

X1.5

Green

RX1+ Twisted pair

Twisted pair

RX2RX3+

Twisted pair X1.6

White

X1.7

Brown

RX3RX4+ Twisted pair

X1.8

White

X1.19

Grey

RX4TX1+ Twisted pair

X1.20

White

X1.21

Blue

TX1TX2+ Twisted pair

X1.22

Red

TX2-

X1.23

Orange

TX3+

X1.24

Red

X1.25

Green

Twisted pair TX3TX4+ Twisted pair X1.26

Red

51

TX4-

Appendix f

Pin Assignment of the BBU Signal Cables FE cable Pin on the RJ45 Connector

Wire Color

Wire Type


X1.2

Orange

Twisted pair

X2.2

X1.1

White/orange

X1.6

Green

X1.3

White/green

X1.4

Blue

X1.5

White/blue

X1.8

Brown

X1.7

White/brown

X2.1 Twisted pair

X2.6 X2.3

Twisted pair

X2.4 X2.5

Twisted pair

X2.8 X2.7

Monitoring signal cable between the APMI and the BBU Pin on the RJ45 Connector

Wire Color

Pins on the X2, X3, X4, and X5

Wire Type

Port on the APMI

X1.1

White

X2

Twisted pair

TX+

X1.2

Orange

X3

Twisted pair

TX-

X1.4

Blue

X4

Twisted pair

RX+

X1.5

White

X5

Twisted pair

RX-

52

Appendix f

Pin Assignment of the BBU Signal Cables EMUA monitoring signal cable Pin on the RJ45 Connector

Pin on the DB9 Male Connector

Wire Color

Wire Type

Port on the APMI

X1.1

X2.3

White

Twisted pair

TX+

X1.2

X2.7

Orange

Twisted pair

TX-

X1.4

X2.2

Blue

Twisted pair

RX+

X1.5

X2.6

White

Twisted pair

RX-

Alarm cable Pin on the RJ45 Connector


Wire Color

Wire Type

X1.1

X2.1

White/orange

Twisted pair

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

53

Twisted pair

Twisted pair

Twisted pair

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.

54

HUAWEI TECHNOLOGIES CO., LTD. Huawei Industrial Base Bantian Longgang Shenzhen 518129 People’s Republic of China www.huawei.com

HUAWEI BBU Installation Guide

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