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HUAWEI TECHNOLOGIES Co., Ltd.
BBU3900
Installation Guide
Issue: 19
Date: 2011-01-20
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1
Contents
Installation Tools
Installation Scenarios
BBU Hardware
Installation Procedure
Installing the BBU in the APM30
Install ing the BBU in the APM30H(Ver.A)
Installing the BBU in the 19-Inch Rack
Installing the BBU in the TMC
Install ing the BBU in the PS4890 Cabinet
Install ing the BBU in the RRU3004 Rack
Install ing the IMB03 on the H-Shaped Stand
Install ing the RRU on the H-Shaped Stand
Installing the BBU on the Wall
Install ing the BBU in the APM30H(Ver.B)
Install ing the BBU in the TMC11H(Ver.B)
Installing the BBU in the
APM30H(Ver.B, +24V)
Installing the BBU in the OMB
BBU Hardware Installation Checklist
Powering On the BBU
Obtaining the ESN
Appendix
Change History
2
35
6
7
13
15
1720
23
27
28
29
3337
39
41
47
47
48
48
56
Copyright Huawei Technologies Co., Ltd. 2011. All rights reserved.
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Installation Tools
Measuring tape Phillips screwdriver (M3-M6) Flat-head screwdriver (M3-M6)
Adjustable wrench Socket wrench Hammer drill
ESD wrist strap Vacuum cleaner Wire stripper
Torque wrench Marking pen Level
RJ-45 crimping tool Multimeter
Power cable crimping tool Cable cutter ESD gloves
Rubber Mallet
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Installation Scenarios
In the APM30/APM30H(Ver.A) In the PS4890
In the RRU3004 rackIn the TMC
In the 19-inch rack
The GTMU in this document is based on the first type of GTMU.
In the APM30H(Ver.B)
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Installation Scenarios
In the TMC11H(Ver.B) In the APM30H (Ver.B, +24V)
On the wall In the OMB
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BBU Hardware
1. Exterior of the BBU
2. Configuration Principles of the BBU Boards
Board Mandatory/Optional
Full Configuration Instal lat ionSlot
Remarks
GTMU Mandatory 1 S5 and S6 Can be installed only in S5 and S6.
UPEU Mandatory 2 S18 or S19 A single UPEU is preferentially configured
in the S19 slot.
FAN Mandatory 1 S16 Can be installed only in the S16 slot.
UTRP Optional 1 S0 or S4 Preferentially installed in the slot4.
UELP Optional 2 S0 or S4 A single UELP is preferentially configured
in the S4 slot.
UFLP Optional 2 S0 or S4 A single UELP is preferentially configured
in the S4 slot.
USCU Optional 1 S0 or S1 Preferentially installed in the S1 slot.
UEIU Optional 1 S18 Preferentially installed in the S18 slot.
The UELP and UFLP need to be optionally configured in the BBU or SLPU on site according to the field
requirements. UTRP is supported in V300R012 and later versions.
86 mm
(2U)
442mm
310mm
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Installation Procedure
When the equipment is unpacked, it must be powered on in seven days. The maximum
duration of the power-off state of the equipment is 48 hours during maintenance.
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Installing the BBU Casea
Installing the BBU Cablesb
External power supply
External alarm device
Monitoring signal
cable
Alarm cable
E1/T1cable
CPRI signal cable
E1/T1 surge protectiontransfer cable
Power cable
Cable connections of the BBU
External monitoring device
Installing the BBU in the APM30
BBU
M6 bolt
PDU
1. Install the mounting ears at both sides of
the BBU reversely.
2. Slide the BBU case into the cabinet.
FE/GE cable
FE/GE surge protectiontransfer cable
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Installing the BBU in the APM30
Winding pipe
Installing the BBU Cablesb
2. Install the CPRI optical cable.
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.
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.
1. Install BBU power cable.
The OT terminals of the power cable is to be made on site.
Optical module
Puller
a. Insert the optical module into the CPRI0,
CPRI1, CPRI2 CPRI3, CPRI4 or
CPRI5 port, and then turn outwardsthe 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.
LOAD3
NEG(-)
RNT(+)
PWR
The single-mode optical module is labeled "SM" and multi-mode optical module is labeled "MM.
If the puller of an optical module is blue, the module is a single-mode optical module. If the puller of an opticalmodule is black or grey, the module is a multi-mode optical module.
Connect the fiber tails labeled 2A and 2B to one of the CPRI0 to CPRI5 ports on the
GTMU, and connect the fiber tails labeled 1A and 1B to the CPRI_W port on the RRU.
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Installing the BBU in the APM30
b
4.3. Strip the jacket off the E1/T1 cable near the grounding point at the lower right
corner of the cabinet to expose the shielding layer
4.4. Thread the E1/T1 cable through the grounding clip. Then, tighten the screw on the
grounding clip to make the shielding layer of the E1/T1 cable in full contact with the
grounding clip. Finally, connect the PGND cable on the grounding clip to the ground bolt
of the APM30.
4.2. Fix the DB26 connector of the E1/T1 cable to the OUTSIDE port on the UELP.
3. Install the E1/T1 surge protection transfer cable.
4. Install the E1/T1 cable.
E1/T1 surge protection
transfer cable
4.1. Cabling the E1/T1 cable.
E1/T1cable
Shielding layer of
the E1/T1 cable
Shielding layer of the E1/T1
cable (25 mm)
Fix the DB25 connector of the E1/T1 surge protection transfer cable to the INSIDEport on the UELP and the DB26 connector to the E1/T1 port on the GTMU.
Grounding
clip
Installing the BBU Cables
Before soldering the connectors to the E1/T1 cable, ensure that both ends of the E1 cable aredisconnected from any devices. In addition, all the connectors should be soldered to the cable.
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b
FE/GE surgeprotection transfer
cableFE/GE
cable
(25 mm)
Shielding layer
of the FE/GE
cable
Connect one end of the FE/GE surge protection transfer
cable to the FE0 port near the INSIDE label on the UFLP and
the other end to the FE0 port on the GTMU.
5. Install the FE/GE surge protection transfercable (FE/GE transmission mode).
6. Install the FE/GE cable (FE/GEtransmission mode).
6.1. Connect one end of the FE/GE 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.
6.2. Thread the FE/GE cable through the grounding clip. Then,
tighten the screw on the grounding clip to make the shielding
layer of the FE/GE cable in full contact with the grounding clip.
Finally, connect the PGND cable on the grounding clip to the
ground bolt of the APM30.
Installing the BBU Cables
Installing the BBU in the APM30
7. Install the monitor ing
signal cable between the
APMI and the BBU.7.1. Fix the RJ45 connector at one end of
the cable to the MON1 port on the UPEU.7.2. Cut off the RJ45 connector at theother end of the cable on site, and then
connect the four exposed wires to the RX+,RX-, TX+, and TX- ports on the APMI.
The shielded straight-through cable must beused as the FE/GE Ethernet cable.
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8. Install the EMUA monitoring signal cable. (The EMUA is configured if there areexternal dry contacts or analog detection is required.)
Cut off the RJ45 connector of the EMUA monitoring signal cable, and then connect the
four exposed wires to the RX+, RX-, TX+, and TX- ports on the APMI. Fix the DB9connector to the corresponding port on the EMUA.
Installing the BBU Cablesb
Installing the BBU in the APM30
Pin on the RJ45
Connector
Pin of 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-
EMUA monitoring signal cable
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9. Install the alarm cable.
Connect one end of the alarm cable to the EXT-ALM port on the UPEU andthe other end to the corresponding alarm device.
Installing the BBU Cablesb
Installing the BBU in the APM30
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Installing the BBU in the APM30H(Ver.A)
No. Cable Installation Position
One end is connected to... The o ther end is connected to...
BBU power cable LOAD3 terminal of the PDU PWR port on the BBU
E1/T1 surge protection
transfer cableE1/T1 port on the GTMU INSIDE port on the UELP
E1/T1 cable OUTSIDE port on the UELP External transmission device
Monitoring signal
cable
COM IN port on the HEUA MON1 port on the BBU
CPRI optical cable CPRI port on the GTMU CPRI port on the RRU
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 7 to 12. The following figure shows the cable connections of the BBU. For details on how to install the
monitoring signal cable between the HEUA and the BBU in the APM30H, see page 14.
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Installing the BBU in the APM30H(Ver.A)
b Installing the Monitor ing Signal Cable Between the HEUA and the BBU
MON1
COM IN
UPEU on the
BBU
HEUA
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b Installing the DCDU-03Bc
When the BBU3900 is installed in the 19-inch cabinet, no space is required on the left and
right of the BBU3900.
Installing the BBU in the 19-Inch Rack
Space Requirementsa
Installing the BBU Case
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Installing the BBU Cablesd
Installing the BBU in the 19-Inch Rack
No. Cable Installation Position
One end is connected to... The other end is connected to...
CPRI optical cable CPRI port on the GTMU CPRI port on the RRU
External powercable
BEG(-) and RTN(+) on the DCDU-03B External power equipment
BBU power cablePWR1 on the UPEU LOAD6 on the DCDU-03B
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Installing the BBU in the TMC
Installing the DCDU-03Ba
Slide the DCDU-03B into the TMC. Then, tighten the four M6 screws.
Installing the BBU CasebSlide the BBU into the TMC. Then, tighten the four M6 screws.
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Installing the BBU in the TMC
Installing the BBU Cablesc
DCDU-03B input
power cable
For details on how to install the TMC alarm cable, see page 19.
The DCDU-03B input power cable is connected to the external DC power supply system.
For cable connections of the BBU, see page 7.
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Installing the BBU in the TMC
Installing the BBU Cablesc
Procedure for installing theTMC alarm cable: APMI panel
Door status
sensor
b. Connect the two bare
terminals X1.4 (blue) andX1.5 (white) to the alarm
wiring terminals of the
door status sensor.
c. Connect the two bare
terminals X1.1 (white)
and X1.2 (orange) to the
OUT1+ and OUT1-
alarm wiring terminals on
the APMI.
d. Connect the two bare
terminals X1.3 (white)
and X1.6 (green) to the
alarm wiring terminals of
the DCDU.
a. Fix the RJ45 connector
at one end of the alarm
cable to the EXT_ALM1
port on the BBU.
The white and green bare wire terminals are not distinguished from different wiring terminals.
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Installing the BBU in the PS4890 Cabinet
Installing the DCDU-03Ba1. Slide the DCDU-03B in to the
PS4890 cabinet. Then, tighten thefour M6 screws.
2. Install the DCDU-03B input power cable.
Connect one end of the power cable in blue to theDC output terminal LOAD2(-) on the power subrack
and the other end to the DC input terminal NEG(-)
on the DCDU-03B . 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-03B.
Install ing the BBU Caseb
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-03B
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In addition to the BBU cables installed in the APM30, a monitoring signal cable between the PMU and the BBU needs to
be installed when the BBU is installed in the PS4890 cabinet. The monitoring signal cable between the APMI and theBBU is not required. For details on how to install the monitoring signal cable between the PMU and the BBU, see page 22.
Cable connections of the BBU
Connect the BBU power cable
to the DC output terminal
LOAD6 of the DCDU-03B.
CPRI optical cable BBU power cable E1/T1 cable
Monitoring signal cable between the PMU
and the BBU
BBU alarm cable
Installing the BBU in the PS4890 Cabinet
Installing the BBU Cablesc
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Install the monitoring signal cable between the PMU and the BBU.
Connect one end of the cable to the MON port on the BBU and the other
end to the RS232/RS422 port on the PMU.
Monitoring
signal cable
between the
PMU and the
BBU
RS232/RS422 port
Installing the BBU in the PS4890 Cabinet
Installing the BBU Cablesc
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Installing the BBU in the RRU3004 Rack
a Marking Anchor Points (Unit: mm)aDrilling Holes and Installing the
Expansion Bolt Assemblyb
a Installing the H-shaped Standc
3. Install the beam.1. Secure the stand. 2. Adjust the level of the
stand.
Pre-tightening
Tightening
The beam on the other side is
installed in the same way.
Bolt M10x60
Spring washer 12
Flat washer 12
Expansion tube
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Installing the BBU in the RRU3004 Rack
af Installing the Adapting Piecesg
a Removing the WashersdFitting the Tabs on One Side of the RRU3004
Rack into the Anchor Slots on the Stande
h Installing the BBU Case i
Tighten the
screws
Installing the EPS30-4815AF
(AC Input Power)
Case 2
Fixing the Lower Part of theRRU3004 Rack
Installing the DCDU-03B (48 V
Input Power)
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DCDU
48 V input power
Installing the BBU Cablesj
Installing the BBU in the RRU3004 Rack
Cable One End Is Connected to... The Other End Is Connected to...
CPRI optical cable The end with the optical cable labels 2A and 2B is
connected to CPRI ports 0 to 5 of the GTMU of theBBU.
The end with the optical cable labels 1A and
1B is connected to the CPRI_W port of thecabling cavity of the RRU.
Ground cable for the subrack Ground terminal of the RRU3004 rack Ground bar of the stand
Power cable for the BBU PWR port of the BBU LOAD6 port of the DCDU
E1/T1 cable E1/T1 port of the BBU GEHUB or HUBBTS
Power cable for the DCDU RTN (+) and NEG (-) terminals at the DC input end of
the DCDU
External power supply system
External PGND cable Ground bar of the stand External ground busbar
Equipotential cable for the
subrack
Ground terminal of the RRU3004 rack Ground terminal of the RRU3004 rack
Ground cable for the DCDU Ground terminal of the RRU3004 rack Ground terminal of the DCDU
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4815
Only two countersunk
screws are required.
Installing the BBU Cablesj
Installing the BBU in the RRU3004 Rack
220 V input power
Cable One End Is Connected to... The Other End Is Connected to...
CPRI optical cable The end with the optical cable labels 2A and
2B is connected to CPRI ports 0 to 5 of the
GTMU of the BBU.
The end with the optical cable labels 1A and
1B is connected to the CPRI_W port of the
cabling cavity of the RRU.
PGND cable for the RRU3004 rack Ground terminal of the RRU3004 rack Ground bar of the stand
External PGND cable Ground bar of the stand External ground busbar
Equipotential cable for the rack Ground terminal of the RRU3004 rack Ground terminal of the RRU3004 rack
Power cable for the BBU PWR port of the BBU LOAD1 port of the 4815
4815 - BBU monitoring signal cable MON1 port of the BBU RS232/RS485 port of the 4815, close to the
232 side
E1/T1 cable E1/T1 port of the BBU GEHUB or HUBBTS
PGND cable for the 4815 Bolts for the mounting ears of the 4815 Ground terminal of the RRU3004 rack
Input power cable for the 4815 AC INPUT port of the 4815 Power supply equipment of the customer
The mounting ears need to be installed in an
inverse manner during the installation of the4815.
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a Installing the IMB03c Secur ing the IMB03d
aa Installing the Boltsb
Insulationpad
Fitting to the
mounting
hole
3 Nm
M6x16
Installing the IMB03 on the H-Shaped Stand
For details about how to install the BBU
and DCDU, see page 24.
Upper
mounting
hole for the
IMB03
Lower
mounting
hole for theIMB03
Beam
Installing the Mounting Ears forthe IMB03
20 mm to 30 mm
M10x30
30 Nm
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Installing the RRU on the H-Shaped Stand
Brackets for
installing the RRU
Main bracketAuxiliary Bracket
Dual-nut bolt
Only the main bracket is used for installing the
RRU on the H-shaped stand, and the dual-nutbolt and auxiliary bracket are not used.
Main bracket
a Preparing the Installationa Installing the Main Bracketb
a Installing the RRUc Securing the RRUd
For details about cable connections, see
pages 25 and 26.
When the expansion bolt assemblies are used
to secure the H-shaped stand, only the boltand spring washer are used, and theexpansion tube and plastic tube are removed.
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a Space Requirements
A single BBU BBU+DCDU-03B
Installing the BBU on the Wall
a Installing the Mount ing Ears for Wall Installationb
Mounting ears for
wall installation
Mounting ears on the
BBU case
The DCDU should be installed close to the BBU, but the
distance between BBU and DCDU must be greater than100 mm.
Use screws to join the mounting ears for wallinstallation and the mounting ears on the BBU case.
BBU
DCDU-03B
100mm
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Installing the BBU on the Wall
a Installing the Expansion Boltsd
Place the BBU against the wall, and then use the marking pen to markthe anchor points.
ac Determining the Anchor Points on the Wall
e Fixing the BBU Case on the Wall
BBU
Wall
Bolt M660
Nut
Spring washer 6
Flat washer 6
Expansion tube
Flat washer
Spring washer
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Installing the BBU on the Wall
Installing the DCDU-03B Case
Wall
2 Nm
M6x12
1. Installing the mountingears for the DCDU-03B. 2. Place the mounting ears for wallinstallation against the wall, and thenuse the marker to mark the holes of themounting ears for wall installation.
3. Install the expansion bolt . 4. Install the DCDU-03 on the wall.
f
Bolt M660
Nut
Spring washer 6
Flat washer 6
Expansion tube
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Installing the BBU Cables
Installing the BBU on the Wall
External transmission
equipment
External monitoring
equipment
External power
equipment
External ground
bar
External ground
bar
SN Cable Installation Position
One End Connected to... The Other End Connected to...
RRU power cable LOAD0 to LOAD5 on the DCDU-03 Power supply socket on the RRU
CPRI optical cable CPRI port on the BBU CPRI port on the RRU
E1/T1 cable E1/T1 port on the GTMU GEHUB or HUBBTS
Monitoring signal
cable
MON/ALM port on the BBU External monitoring equipment
BBU power cable PWR port on the BBU LOAD6 on the DCDU-03
DCDU power cable DC input port on the DCDU-03 External power equipment
PGND cable Ground bolt on the equipment External ground bar
g
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BBU
EPS 01
Installing the BBU in the APM30H(Ver.B)
Installing the BBU Casea
bBBU Cable Connections
M6 screws
Slide the BBU into the 2 U spaceclose to the EPS along the guide rails,
and then tighten the four M6 screws
on the BBU panel.
1. Install ing the BBU Case
Monitoring signal cable
Alarm cable
BBU power cable
E1/T1 cable
FE/GE cable
FE/GE surge protectiontransfer cableE1/T1 surge protection
transfer cableCPRI optical cable
Slide the SLPU box into the 1U space abovethe EPS in the cabinet, and then fasten the
two M6 screws on the panel.
2. Installing the SLPU Case
SLPU
2 Nm
M6x16
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LOAD1
Installing the BBU in the APM30H(Ver.B)
Installing the BBU Cablesc
2. Install the CPRI optical cable.
Insert the DLC connectors labeled 2A and 2B at one end of the CPRI optical cable into the
optical module on the GTMU, and then insert the DLC connectors labeled 1A and 1B at
the other end into the optical module on the RRU.
Link the easy power receptacle (pressfit type) connector 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.
If both ends of the optical cable are the LC
connectors, the TX and RX ports on the BBU
are respectively connected to the TX and RXports on the RRU.
The single-mode optical module is labeled "SM"
and multi-mode optical module is labeled "MM.
If the puller of an optical module is blue, the
module is a single-mode optical module. If the
puller of an optical module is black or grey, the
module is a multi-mode optical module.
Optical module
Puller
Winding pipe
2.1. Turn the puller on the optical module outwards,
and then insert the optical module to the port CPRI
0 to CPRI5.
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 alongthe left side of the cabinet.
2.3. Wrap the winding pipe at the fiber tails.
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Installing the BBU in the APM30H(Ver.B)
Installing the BBU Cablesc
4.2. Fix the DB26 connector of the E1/T1 cable
to the OUTSIDE port on the UELP.
3. Install the E1/T1 surge protection transfer cable.
4. Install the E1/T1 cable.
4.1. Cabling the E1/T1 cable.
Fix the DB25 connector of the E1/T1 surgeprotection transfer cable to the INSIDE port on
the UELP and the DB26 connector to the E1/T1
port on the GTMU.
E1/T1 surge
protection transfer
cable
E1/T1
cable
Connect one end of the FE/GE surge protection
transfer cable to the FE0 port near the INSIDE label
on the UFLP and the other end to the FE0 port on
the GTMU.
5. Install the FE/GE surge protectiontransfer cable (FE/GE transmissionmode).
6. Install the FE/GE cable (FE/GEtransmission mode).
6.1. Connect one end of the FE/GE cable to the FE0
port near the OUTSIDE label on the UFLP. Then,
lead the other end out of the cabinet along the rightside of the cabinet.
FE/GE surge
protection transfer
cable
FE/GE
cable
Before soldering the connectors to the E1/T1cable, ensure that both ends of the E1 cable aredisconnected from any devices. In addition, allthe connectors should be soldered to the cable.
The shielded straight-through cable must be
used as the FE/GE Ethernet cable.
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Installing the BBU in the APM30H(Ver.B)
Installing the BBU Cablesc
7. Install the monitoring signal cable between the CMUA and the BBU.
COM_IN
MON1
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Installing the BBU in the TMC11H(Ver.B)
Installing the BBUa
Slide the BBU into the TMC11H along
guide rails, and then tighten the fourM6 screws on the BBU panel.
Slide the SLPU into the TMC11H along
the guide rails, and then tighten thetwo M6 screws on the SLPU panel.
b Installing the BBU Cable
LOAD6
Install the BBU power cable.
BBU
DCDU
2 Nm
M6x16
2 Nm
M6x16
SLPU
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Installing the BBU in the TMC11H(Ver.B)
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 33 to 36.
For details on the BBU cable connections, see BBUCable Connections on pages 33.
Installing the BBU Cableb
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
CPRI5 on the GTMU.
DLC The connectors labeled 1A and 1B are connected to
the optical module on the port labeled CPRI_W on
the RRU.
E1/T1 cable 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
E1/T1 surge protection
transfer cable
DB26 connector E1/T1 port on the GTMU
DB25 connector INSIDE port on the UELP
FE/GE cable RJ45 connector FE0 port at the OUTSIDE side on the UFLP
RJ45 connector Port on the transmission device
FE/GE surge protection
transfer cable
RJ45 connector FE0 port at the INSIDE side on the UFLP
RJ45 connector FE0 port on the GTMU
Monitoring signal cable
between the CMUA and
the BBU
RJ45 connector MON1 port on the BBU
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-03B
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Installing the BBU in the APM30H(Ver.B, +24V)
Installing the BBUa
Slide the BBU to the APM30H
(+24V) along guide rails, and thentighten the four M6 screws on the
BBU panel.
BBU
EPS48100D
2 Nm
M6x16
Slide the SLPU to the APM30H (+24V)
along guide rails, and then tightenthe two M6 screws on the SLPU
panel.
Installing BBU Cablesb
Installing the monitor ing signal cable for the PSU and the in-posit ion signal
cable for the PSUALM PRESENT
EXT-ALM1 EXT-ALM0
2 Nm
M6x16
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Installing BBU Cablesb
Installing the BBU in the APM30H(Ver.B, +24V)
The procedure for installing BBU cables (except the power cable) in the APM30H(+24 V) cabinet is the same asthat in the APM30H(Ver.B). For details, see the description on pages 33 to 36.
For details on the BBU cable connections, see BBUCable Connections on pages 33.
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 GTMU.
DLC The connectors labeled 1A and 1B areconnected to the optical module on the port
labeled CPRI_W on the RRU.
E1/T1 cable DB26 Connector E1/T1 port on the GTMU
The connector needs to be made on
site according to the field requirements.
Port on the transmission device
E1/T1 Surge
Protection Transfer
Cable
DB26 connector E1/T1 port on the GTMU
DB25 connector INSIDE port on the UELP
FE/GE cable RJ45 connector FE0 port on the GTMU
RJ45 connector Port on the transmission device
FE/GE Surge
Protection Transfer
Cable
RJ45 connector FE0 port at the INSIDE side on the UFLP
RJ45 connector FE0 port on the GTMU
Monitoring signal
cable between the
CMUA and the BBU
RJ45 connector MON1 port on the BBU
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 -48V port on the UPEU
OT LOAD6 port on the DCDU-03B
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Installing the BBU in the OMB
Installing the Brackets on the Metal Pole and Mounting Platea
Use a level to adjust the level 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 kgfcm
M10x110
Flat washerSpring washer
Bolt
2. Install the mounting plate.
255-306 kgfcm
M10x40
Flat
washerSpring
washer
Bolt
Mounting plate
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Installing the BBU in the OMB
Installing the OMBb
Slide the BBU case into the OMB
cabinet gently. Then, tighten the four
M6 screws.
cInstalling the BBU Cables
Grounding bar
Ensure the FAN is in the bottom when installing the BBU.
1. Install the PGND cable ofOMB cabinet.
The procedures for installing the cables as follows in
the DC OMB and in the AC OMB are the same: PGND cable E1/T1 cable or FE/GE ethernet cable
optical cable
If the cable connection scenarios are similar, the
description is based on the DC cabinet.
Installing the OMB Cabinet
b
Remove the two ground screws on the right side
of the BBU panel before installing the BBU.
42
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Installing the BBU in the OMB
Installing the BBU Cablesc
NEG(-)
RNT (+)
L N PE
3. Install the input power cable for the AC OMB.
2. Install the input power cable for the DC OMB.
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LOAD6
Installing the BBU in the OMB
Installing the BBU Cablesc
DC INPUT
PWR
LOAD1
5. Install the BBU power cable for the AC OMB.
4. Install the BBU power cable for the DC OMB.
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Installing the BBU in the OMB
Installing the BBU Cablesc
6. Install the E1/T1 cable (E1/T1 transmission mode).
Shielding
layer
Shielding layer(25 mm)
PGND
INSIDE
OUTSIDE
E1/T1
b
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Installing the BBU in the OMB
Installing the BBU Cablesc
7. Install the FE/GE cable
8. Install the CPRI optical cable.
Optical module
Puller
c
a
b
b
a
c
2. Turn outwards the puller on the optical module.
1. Insert the optical module into the CPRI0, CPRI1,
CPRI2, CPRI3, CPRI4 or CPRI5 port.
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.
The shielded straight-through cable
must be used as the FE/GE Ethernet
cable.
Insert the DLC connectors labeled 2A and 2B at one end of the CPRI optical cable into the
optical module on the GTMU, and then insert the DLC connectors labeled 1A and 1B at
the other end into the optical module on the RRU.
If both ends of the optical cable are the LC
connectors, the TX and RX ports on the BBU
are respectively connected to the TX and RX
ports on the RRU.
The single-mode optical module is labeled "SM"
and multi-mode optical module is labeled "MM.
If the puller of an optical module is blue, the
module is a single-mode optical module. If the
puller of an optical module is black or grey, the
module is a multi-mode optical module.
(FE/GE transmission mode).
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Powering On the BBU
BBU Hardware Installation Checklist
SN Item
1 All self-made PGND cables are copper-based with the proper wire diameters. No breaking device such as switch
and fuse is allowed for the electric connection of the grounding system. No short circuit is allowed. Each terminal
on the ground bar can be connected with only one wiring terminal of the PGND cable.
2 The redundant part of the power cable or PGND cable is stripped off rather than coiled.
3 The terminals at both ends of the power cable or PGND cable are securely soldered or crimped.
4 The bare wires and the terminal handles at the wiring terminals are coated with heat-shrinkable tubes.
5 The flat washer and the spring washer are well mounted on all OT terminals.
6 All cables are connected securely and reliably. Pay special attention to the cable connections at the bottom of the
cabinet.
7 The cables are neatly and tightly bound. The cable ties are evenly spaced and face the same direction.
8 The power cable, PGND cable, feeder, optical cable and the E1/T1/FE/GE signal cable are bound separately
with a spacing of larger than 3 cm.
9 The cable layout facilitates maintenance and future capacity expansion, and the bending radius of the cables
meet the requirements.
10 All the labels at both ends of the cables are legible.
11 The extra length of each indoor cable tie is cut, and the cut surface is smooth without sharp edges. An extra
length of 3 mm to 5 mm is reserved for each outdoor cable tie.
12 The idle connectors of the cables are properly protected.
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Appendix
Remove the GTMU and UELP from the BBU.
Setting the DIP Switchesa
Wear an ESD wrist strap during the operations on theboards to prevent damage to the boards.
The UELP is optional. Please check the settings of the DIP switches according to the field conditions.
Obtaining the ESN
Record the Electronic Serial Number (ESN) shown on the label attached tothe mount ing ear of the BBU, and report the ESN to the engineer for thecommissioning of the base station.
ESN
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Appendix
a Setting the DIP Switches
Settings of the DIP switches on the UELP
Settings of the DIP switches on the GTMU
Set the DIP switches of the BBU.
All the DIP bits of S2 on the GTMU are set to OFF by default in all modes. When four 75-ohm E1/T1 links are faulty, all theDIP bits of S2 should be set to ON so that the faults are rectified.
75-ohm E1 Mode
120-ohm E1 Mode
T1 Mode
75-ohm E1 Mode
Other Modes
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Appendix
a Setting the DIP Switches
Settings of S4 and S5 on the GTMU
Reinstall the GTMU and the UELP.
DIP Switch Setting of DIP Bit Description
1 2 3 4
S4 ON ON ON ON The E1 link can be bypassed.
OFF OFF OFF OFF The E1 link cannot be bypassed.
Miscellaneous Not available
DIP
Switch
Setting of DIP Bit Description
1 2 3 4
S5 ON ON ON ON The E1 link can be bypassed.
OFF ON ON OFF The E1 link of the Level 1
cascaded BTS can be bypassed.
ON OFF ON OFF The E1 link of the Level 2
cascaded BTS can be bypassed.
OFF OFF ON OFF The E1 link of the Level 3
cascaded BTS can be bypassed.
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Appendix
Setting the DIP Switchesa
No. Function Operation
1 to 5 Defining the communication address of
the PMU
(1) Switches 1 to 5 correspond to bits
0 to 4. ON:1; OFF: 0
For example: to set the address of
PMU to 3, set switches 3 to 5 as
OFF.
(2) Default setting before delivery:
1 (BIT0), ON
2 (BIT1), ON
3 (BIT2), OFF
4 (BIT3), OFF
5 (BIT4), OFF
6 Selecting baud rate for communicating
with the BTS
Set as ON, indicating that the baud
rate is 9600. (If it is set as OFF, the
baud rate is 19200.)
7 and 8 Reserved and not defined Set as OFF
Set the DIP switches ofthe PMU.
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Pin Assignment for the BBU Signal Cablesb75-ohm E1 cable
Appendix
Pin of the DB26 Male Connector Wire Type Coaxial Series No. Label
X1.1 Tip 1 RX1+
X1.2 Ring RX1-
X1.3 Tip 3 RX2+
X1.4 Ring RX2-
X1.5 Tip 5 RX3+
X1.6 Ring RX3-
X1.7 Tip 7 RX4+
X1.8 Ring RX4-
X1.19 Tip 2 TX1+
X1.20 Ring TX1-
X1.21 Tip 4 TX2+
X1.22 Ring TX2-
X1.23 Tip 6 TX3+
X1.24 Ring TX3-
X1.25 Tip 8 TX4+
X1.26 Ring TX4-
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Appendix
Pin Assignment for the BBU Signal Cablesb
120-ohm E1 cable
Pin of the DB26 Male Connector Wire Color Wire Type Label
X1.1 BlueTwisted pair
RX1+
X1.2 White RX1-
X1.3 Orange
Twisted pair
RX2+
X1.4 White RX2-
X1.5 GreenTwisted pair
RX3+
X1.6 White RX3-
X1.7 BrownTwisted pair
RX4+
X1.8 White RX4-
X1.19 Grey
Twisted pair
TX1+
X1.20 White TX1-
X1.21 BlueTwisted pair
TX2+
X1.22 Red TX2-
X1.23 Orange
Twisted pair
TX3+
X1.24 Red TX3-
X1.25 Green
Twisted pair
TX4+
X1.26 Red TX4-
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Appendix
Pin Assignment for the BBU Signal Cablesb
Pin of the RJ45
Connector
Wire Color Pins of 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-
Monitoring signal cable between the APMI and the BBU
Pin on the RJ45
Connector
Pin of 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-
EMUA monitoring signal cable
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Appendix
Pin Assignment for the BBU Signal Cablesb
Pin of the RJ45
Connector
Pin of 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 Twisted pair
X1.6 X2.6 Green
X1.5 X2.5 White/blue Twisted pair
X1.4 X2.4 Blue
X1.7 X2.7 White/brown Twisted pair
X1.8 X2.8 Brown
BBU alarm cable
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Change History
This describes the changes in the BBU3900 Installation Guide.
19(2011-01-20)
This is the ninth commercial release.
Compared with issue 18(2010-11-30) of V300R008&R009,
1. Added the description about the difference between single-mode optical
modules and multi-mode optical modules.
2. Modified the information about installing an SLPU.
3. Modified the requirements of the duration for equipment power-on and power-
off operations.
18 (2010-11-30)
This is the eighteenth commercial release.
Compared with issue 17 (2010-09-03) of V300R008&R009, this issue modified
some descriptions.
17 (2010-09-03)
This is the seventeenth commercial release.
Compared with issue 16 (2010-07-30) of V300R008&R009, this issue added
safety information about the FE/GE Ethernet cable.
16 (2010-07-30)
This is the sixteenth commercial release.
Compared with issue 15 (2010-06-30) of V300R008&R009, this issue excludes
the safety information.
15 (2010-06-30)
This is the fifteenth commercial release.
Compared with issue 14 (2010-04-10) of V300R008&R009, this issue
incorporates the description about installing the IMB03 on the H-Shaped stand.
14 (2010-04-10)
This is the fourteen commercial release.
Compared with issue 13 (2010-03-15) of V300R008&R009, the UTRP is added.
13 (2010-03-15)
This is the thirteenth commercial release.
Compared with issue 12 (2010-01-30) of V300R008&R009, the procedure for
obtaining the ESN is added.
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