bbu installation guide
TRANSCRIPT
HUAWEI TECHNOLOGIES Co., Ltd.
BBU3900 V200
Installation Guide
Issue: 08Part Number: 31504449Date: 2009-09-30
1
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 ……………………………………
234678161820222327
2931384247474854
2
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.
■
■
■
■
■
3
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
4
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
def
ab
c de
f
b
a
c
d
e
9
h
b a
cdeb
f
g
h
Installing the BBU in the APM30
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
b
c
d
a ef
g
h
10
Installing the BBU in the APM30
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.
11
Installing the BBU in the APM30
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
12
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.
Installing the BBU in the APM30
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.
13
Installing the BBU in the APM30
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
14
Installing the BBU in the APM30
d Installing the BBU Cables
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-
15
Installing the BBU in the APM30
d Installing the BBU Cables
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.
16
Installing the BBU in the APM30H(Ver.A)
Installation PositionCable
One end is connected to... The other end is connected to...
External alarm cable EXT-ALM0 or EXT-ALM1 on UPEU Associated alarm device
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
b
ce
d
a
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
18
Installing the BBU in the APM30(+24 V)
Installation PositionCable
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 surge protection transfer cable
E1/T1 port on the WMPT INSIDE port on the UELP
E1 cable OUTSIDE port on the UELP External transmission device
External alarm cable EXT-ALM0 or EXT-ALM1 on UPEU Associated alarm device
CPRI optical cable CPRI port on the WBBP CPRI port on the RRU
a BBU Cable Connections
ab
c
d
ef
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
c
d
f e
cb
a
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
Pin on the RJ45 Connector
Pin on the RJ45 Connector
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
20
Installing the BBU in the TMC
a BBU Cable Connections
Installation PositionCable
From... To...
BBU power cable LOAD6 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 Wiring terminal of cabinet monitoring ALM1 port on the BBU
CPRI optical cable CPRI port on the WBBP CPRI port on the RRU
abc
de
The procedure for installing the BBU in the TMC is the same as that in the APM30. For details, see pages 8–15.
a
b
c
d
e
b c
a
21
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
22
Installing the BBU in the TMC11H(Ver.A)
a Installing the BBU
Installation PositionCable
From... To...
BBU power cable LOAD6 terminal on the DCDU 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 Wiring terminal of cabinet monitoring MON1 port on the BBU
CPRI optical cable CPRI port on the WBBP CPRI port on the RRU
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.
ab
c
d
e
cb
a
d
23
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
b
c
d
e
fg
h
ab
b
c
de
f
gh
h
Alarm Equipment
Monitoring Equipment
Transmission equipment
Power System
E1 surge protection transfer cable
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
24
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
25
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.
26
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
28
Installing the BBU in the TMC11H(Ver.B)
Installing BBU Cablesb
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.
29
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
Installing BBU Cablesb
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
30
Installing BBU Cablesb
Installing the BBU in the TMC11H(Ver.B, +24V)
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 E1/T1 port on the WMPT
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 WMPT
RJ45 connector FE0 port at the INSIDE side on the UFLPFE Surge Protection Transfer Cable
RJ45 connector FE0 port on the WMPT
E1 Surge Protection Transfer Cable
DB25 connector INSIDE port on the UELP
RJ45 connector FE0 port on the WMPT
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.
31
Installing the BBU in the 19-Inch Cabinet
BBU Cable Connectionsa
Installation PositionCable
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
abc
de
fg
h
ij
abc
d
e
f g
hi
j
a
32
Installing the BBU in the 19-Inch Cabinet
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
33
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
Installing the BBU in the 19-Inch Cabinet
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
34
PWR
Installing the BBU in the 19-Inch Cabinet
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
36
ANT
Installing the BBU in the 19-Inch Cabinet
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
Cable Connector Type Connects to
OT terminal (6mm²-M4) Grounding bolt on the BBU
OT terminal (6mm²-M8) Nearest grounding bar
BBU PGND 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 E1/T1 port on the WMPT
The connector needs to be made on site according to the field requirements.
Port on the transmission device
RJ45 connector FE0 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
a
b
c
d
e
f
a
bc
ef
d
39
Installing the BBU on the Wall
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.
40
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 BBU on the Wall
Installing the BBUc
Bolt M6×60Spring washer 6Flat washer 6Expansion tube
Flat washer
Spring washer
45N•m
M6X60
BBU
wall
41
Installing the BBU on the Wall
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 BBU in the OMB Cabinet
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 in the OMB Cabinet
Installing the BBU Cablesc
LOAD6
NEG(-)
RNT (+)
2. Install the input power cable.
3. Install the BBU power cable.
45
Installing the BBU in the OMB Cabinet
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 in the OMB Cabinet
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
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 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
Pin on the RJ45 Connector
Monitoring signal cable between the APMI and the BBU
Appendix
53
Pin Assignment of the BBU Signal Cablesf
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 APMIWire TypeWire Color
Pin on the DB9 Male Connector
Pin on the RJ45 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