Download - BBU3900 Installation Guide(V300_16)
HUAWEI TECHNOLOGIES Co., Ltd.
BBU3900 V300
Installation Guide
Issue: 16Date: 2010-07-30
1
Contents
Installation Tools…………………………………Installation Scenarios……………………………BBU Hardware……………………………………Installation Procedure……………………………Installing the BBU in the APM30………………Installing the BBU in the APM30H(Ver.A) ……Installing the BBU in the 19-Inch Rack…………Installing the BBU in the TMC……………………Installing the BBU in the PS4890 Cabinet……Installing the BBU in the RRU3004 Rack………Installing the IMB03 on the H-Shaped Stand…Installing the RRU on the H-Shaped Stand …Installing the BBU on the Wall…………………Installing the BBU in the APM30H(Ver.B)……Installing the BBU in the TMC11H(Ver.B)……Installing the BBU in theAPM30H(Ver.B, +24V) ……………………………Installing the BBU in the OMB …………………BBU Hardware Installation Checklist…………Powering On the BBU……………………………Appendix……………………………………………Obtaining the ESN ………………………………Change History……………………………………
2356713151720232728293337
39414747484856
Copyright © Huawei Technologies Co., Ltd. 2010. All rights reserved.
2
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
3
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)
4
Installation Scenarios
In the TMC11H(Ver.B) In the APM30H (Ver.B, +24V)
On the wall In the OMB
5
BBU Hardware
1. Exterior of the BBU
2. Configuration Principles of the BBU Boards
Preferentially installed in the slot4.S0 or S41OptionalUTRP
A single UELP is preferentially configured in the S4 slot.
S0 or S42OptionalUFLP
Preferentially installed in the S1 slot.S0 or S11OptionalUSCU
Preferentially installed in the S18 slot.S181OptionalUEIU
A single UELP is preferentially configured in the S4 slot.
S0 or S42OptionalUELP
Can be installed only in the S16 slot.S161MandatoryFAN
A single UPEU is preferentially configured in the S19 slot.
S18 or S192MandatoryUPEU
Can be installed only in S5 and S6.S5 and S61MandatoryGTMU
RemarksInstallation Slot
Full ConfigurationMandatory/Optional
Board
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)
442 mm
310 mm
6
Installation Procedure
When the equipment is unpacked, it must be powered on in 24 hours. The maximum duration of the power-off state of the equipment is 24 hours during maintenance.
7
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 protection transfer cable
Power cable
Cable connections of the BBU
External monitoring device
Installing the BBU in the APM30
BBUM6 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 protection transfer cable
8
Installing the BBU in the APM30
Winding pipe
Installing the BBU Cablesb
2. Install the CPRI optical cable.
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.
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 outwards the puller on the optical module.
b. Insert one end of the CPRI optical cable into the optical module, and then lead the CPRI optical cable out of the cabinet along the right side of the cabinet.
c. Wrap the fiber tail with the winding pipe.
LOAD3
NEG(-)
RNT(+)
PWR
The single-mode optical module is labeled "SM" and multi-mode optical module is labeled "MM".
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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 INSIDE port 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 are disconnected from any devices. In addition, all the connectors should be soldered to the cable.
10
b
FE/GE surge protection 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 transfer cable (FE/GE transmission mode).
6. Install the FE/GE cable (FE/GE transmission 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 monitoring 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 the other end of the cable on site, and then connect the four exposed wires to the RX+, RX-, TX+, and TX- ports on the APMI.
11
8. Install the EMUA monitoring signal cable. (The EMUA is configured if there are external 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 DB9 connector to the corresponding port on the EMUA.
Installing the BBU CablesbInstalling the BBU in the APM30
RX-Twisted pairWhiteX2.6X1.5
RX+Twisted pairBlueX2.2X1.4
TX-Twisted pairOrangeX2.7X1.2
TX+Twisted pairWhiteX2.3X1.1
Port on the APMI
Wire TypeWire ColorPin of the DB9Male Connector
Pin on the RJ45 Connector
EMUA monitoring signal cable
12
9. Install the alarm cable.Connect one end of the alarm cable to the EXT-ALM port on the UPEU and the other end to the corresponding alarm device.
Installing the BBU CablesbInstalling the BBU in the APM30
13
Installing the BBU in the APM30H(Ver.A)
The other end is connected to...One end is connected to...
CPRI port on the RRUCPRI port on the GTMUCPRI optical cable
MON1 port on the BBUCOM IN port on the HEUAMonitoring signal cable
No.
External transmission deviceOUTSIDE port on the UELPE1/T1 cable
INSIDE port on the UELPE1/T1 port on the GTMUE1/T1 surge protection transfer cable
PWR port on the BBULOAD3 terminal of the PDUBBU power cable
Installation PositionCable
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.
14
Installing the BBU in the APM30H(Ver.A)
b Installing the Monitoring Signal Cable Between the HEUA and the BBU
MON1
COM IN
UPEU on the BBU
HEUA
15
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 RackSpace Requirementsa
Installing the BBU Case
16
Installing the BBU CablesdInstalling the BBU in the 19-Inch Rack
External power equipmentBEG(-) and RTN(+) on the DCDU-03BExternal power cable
The other end is connected to...One end is connected to...
No.
LOAD6 on the DCDU-03BPWR1 on the UPEUBBU power cable
CPRI port on the RRUCPRI port on the GTMUCPRI optical cable
Installation PositionCable
17
Installing the BBU in the TMC
Installing the DCDU-03BaSlide 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.
19
Installing the BBU in the TMC
Installing the BBU Cablesc
Procedure for installing the TMC alarm cable: APMI panel
Door status sensor
b. Connect the two bare terminals X1.4 (blue) and X1.5 (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 into the PS4890 cabinet. Then, tighten the four M6 screws.
2. Install the DCDU-03B input power cable.Connect one end of the power cable in blue to the DC output terminal LOAD2(-) on the power subrack and the other end to the DC input terminal NEG(-) on the DCDU-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.
Installing the BBU Case b
Slide the BBU case into the PS4890 cabinet. Then, tighten the four M6 screws.
DC output terminal on the power subrack
DC input terminal on the DCDU-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 the BBU 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.
BBU alarm cableMonitoring signal cable between the PMU and the BBU
E1/T1 cableBBU power cableCPRI optical cable
Installing the BBU in the PS4890 Cabinet
Installing the BBU Cablesc
22
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
23
Installing the BBU in the RRU3004 Rack
a Marking Anchor Points (Unit: mm)a Drilling Holes and Installing theExpansion Bolt Assemblyb
a Installing the H-shaped Stand c3. 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 M10x60Spring washer 12Flat washer 12
Expansion tube
24
Installing the BBU in the RRU3004 Rack
af Installing the Adapting Piecesg
a Removing the Washersd Fitting the Tabs on One Side of the RRU3004Rack 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 the RRU3004 Rack
Installing the DCDU-03B (–48 V Input Power)
25
DCDU
–48 V input power
Installing the BBU Cablesj
Installing the BBU in the RRU3004 Rack
Ground terminal of the RRU3004 rackGround terminal of the RRU3004 rackEquipotential cable for the subrack
The Other End Is Connected to...One End Is Connected to...Cable
LOAD6 port of the DCDUPWR port of the BBUPower cable for the BBU
GEHUB or HUBBTSE1/T1 port of the BBUE1/T1 cable
External power supply systemRTN (+) and NEG (-) terminals at the DC input end of the DCDU
Power cable for the DCDU
External ground busbarGround bar of the standExternal PGND cable
Ground terminal of the DCDUGround terminal of the RRU3004 rackGround cable for the DCDU
Ground bar of the standGround terminal of the RRU3004 rackGround cable for the subrack
The end with the optical cable labels 1A and 1B is connected to the CPRI_W port of the cabling cavity of the RRU.
The end with the optical cable labels 2A and 2B is connected to CPRI ports 0 to 5 of the GTMU of the BBU.
CPRI optical cable
26
4815
Only two countersunk screws are required.
Installing the BBU Cablesj
Installing the BBU in the RRU3004 Rack
220 V input power
GEHUB or HUBBTSE1/T1 port of the BBUE1/T1 cable
Power supply equipment of the customerAC INPUT port of the 4815Input power cable for the 4815
Ground terminal of the RRU3004 rackBolts for the mounting ears of the 4815PGND cable for the 4815
The Other End Is Connected to...One End Is Connected to...Cable
External ground busbarGround bar of the standExternal PGND cable
Ground terminal of the RRU3004 rackGround terminal of the RRU3004 rackEquipotential cable for the rack
LOAD1 port of the 4815PWR port of the BBUPower cable for the BBU
RS232/RS485 port of the 4815, close to the 232 side
MON1 port of the BBU4815 - BBU monitoring signal cable
Ground bar of the standGround terminal of the RRU3004 rackPGND cable for the RRU3004 rack
The end with the optical cable labels 1A and 1B is connected to the CPRI_W port of the cabling cavity of the RRU.
The end with the optical cable labels 2A and 2B is connected to CPRI ports 0 to 5 of the GTMU of the BBU.
CPRI optical cable
The mounting ears need to be installed in an inverse manner during the installation of the 4815.
27
a Installing the IMB03c Securing the IMB03d
aa Installing the Boltsb
Insulation padFitting to the mounting hole
3 N•m
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 the IMB03
Beam
Installing the Mounting Ears for the IMB03
20 mm to 30 mm
M10x30
30 N•m
28
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-nut bolt 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 bolt and spring washer are used, and the expansion tube and plastic tube are removed.
29
a Space Requirements
A single BBU BBU+DCDU-03B
Installing the BBU on the Wall
a Installing the Mounting 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 than 100 mm.
Use screws to join the mounting ears for wall installation and the mounting ears on the BBU case.
BBU
DCDU-03B
≥100mm
30
Installing the BBU on the Wall
a Installing the Expansion Boltsd
Place the BBU against the wall, and then use the marking pen to mark the anchor points.
ac Determining the Anchor Points on the Wall
e Fixing the BBU Case on the Wall
BBU
Wall
Bolt M6×60NutSpring washer 6Flat washer 6
Expansion tube
Flat washer
Spring washer
31
Installing the BBU on the Wall
Installing the DCDU-03B Case
Wall
2 N•m
M6x12
1. Installing the mounting ears for the DCDU-03B.
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.
f
Bolt M6×60NutSpring washer 6Flat washer 6
Expansion tube
32
Installing the BBU Cables
Installing the BBU on the Wall
External transmission equipment
External monitoring equipment
External powerequipment
External ground bar
External ground bar
External power equipmentDC input port on the DCDU-03DCDU power cable
LOAD6 on the DCDU-03PWR port on the BBUBBU power cable
The Other End Connected to...One End Connected to...
External ground barGround bolt on the equipmentPGND cable
External monitoring equipmentMON/ALM port on the BBUMonitoring signal cable
SN
GEHUB or HUBBTSE1/T1 port on the GTMUE1/T1 cable
CPRI port on the RRUCPRI port on the BBUCPRI optical cable
Power supply socket on the RRULOAD0 to LOAD5 on the DCDU-03RRU power cable
Installation PositionCable
g
33
BBU
EPS 01
Installing the BBU in the APM30H(Ver.B)Installing the BBU Casea
b BBU Cable Connections
M6 screws
Slide the BBU into the 2 U space close to the EPS along the guide rails, and then tighten the four M6 screws on the BBU panel.
1. Installing the BBU Case
Monitoring signal cable
Alarm cable
BBU power cable
E1/T1 cable
FE/GE cableFE/GE surge protection transfer cableE1/T1 surge protection transfer cableCPRI optical cable
Slide the SLPU box into the 1U space above the EPS in the cabinet, and then fasten the two M6 screws on the panel.
2. Installing the SLPU Case
SLPU
2 N•m
M6x16
34
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 to CPRI5 on the GTMU of the BBU, the connectors labeled 1A and 1B are connected to the optical module on the port labeled CPRI_W on the RRU.
Optical module
Puller
Winding pipe
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.
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 along the left side of the cabinet.2.3. Wrap the winding pipe at the fiber tails.
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 CPRI5 ports on the GTMU.
35
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 surge protection 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 protection transfer cable (FE/GE transmission mode).
6. Install the FE/GE cable (FE/GE transmission 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.
FE/GE surge protection transfer cable
FE/GE cable
Before soldering the connectors to the E1/T1 cable, ensure that both ends of the E1 cable are disconnected from any devices. In addition, all the connectors should be soldered to the cable.
36
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
37
Installing the BBU in the TMC11H(Ver.B)
Installing the BBUaSlide the BBU into the TMC11H along guide rails, and then tighten the four M6 screws on the BBU panel.
Slide the SLPU into the TMC11H along the guide rails, and then tighten the two M6 screws on the SLPU panel.
b Installing the BBU Cable
LOAD6
Install the BBU power cable.
BBU
DCDU
2 N•m
M6x16
2 N•m
M6x16
SLPU
38
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 BBU Cable Connections on pages 33.
Installing the BBU Cableb
E1/T1 port on the GTMUDB26 connectorE1/T1 surge protection transfer cable
INSIDE port on the UELP DB25 connector
FE0 port at the OUTSIDE side on the UFLPRJ45 connectorFE/GE cable
Port on the transmission device RJ45 connector
COM_IN port on the CMUA RJ45 connector
MON1 port on the BBURJ45 connectorMonitoring signal cable between the CMUA and the BBU
LOAD6 port on the DCDU-03BOT terminal
-48V port on the UPEU3V3 connectorBBU power cable
FE0 port at the INSIDE side on the UFLPRJ45 connectorFE/GE surge protection transfer cable
FE0 port on the GTMURJ45 connector
Port on the transmission device The connector needs to be made on site according to the field requirements.
OUTSIDE port on the UELPDB26 connectorE1/T1 cable
The connectors labeled 1A and 1B are connected to the optical module on the port labeled CPRI_W on the RRU.
DLC
The connectors labeled 2A and 2B are connected to the optical module on the port labeled CPRI0 to CPRI5 on the GTMU.
DLCCPRI optical cable
Connects toConnector TypeCable
39
Installing the BBU in the APM30H(Ver.B, +24V)
Installing the BBUaSlide the BBU to the APM30H (+24V) along guide rails, and then tighten the four M6 screws on the BBU panel.
BBU
EPS48100D
2 N•m
M6x16
Slide the SLPU to the APM30H (+24V) along guide rails, and then tighten the two M6 screws on the SLPU panel.
Installing BBU CablesbInstalling the monitoring signal cable for the PSU and the in-position signal cable for the PSU ALM PRESENT
EXT-ALM1 EXT-ALM0
2 N•m
M6x16
40
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 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 BBU Cable Connections on pages 33.
FE0 port at the INSIDE side on the UFLPRJ45 connectorFE/GE Surge Protection Transfer Cable
FE0 port on the GTMURJ45 connector
E1/T1 port on the GTMUDB26 connectorE1/T1 Surge Protection Transfer Cable
INSIDE port on the UELP DB25 connector
-48V port on the UPEU3V3BBU power cable
LOAD6 port on the DCDU-03BOT
EXT-ALM1 port on the UPEURJ-45In-position signal cable for the PSU
PRESENT port on the EPS48100DCord end terminal
EXT-ALM0 port on the UPEURJ-45Monitoring signal cable for the PSU
ALM port on the EPS48100DRJ-45
MON1 port on the BBURJ45 connectorMonitoring signal cable between the CMUA and the BBU
COM_IN port on the CMUA RJ45 connector
FE0 port on the GTMURJ45 connectorFE/GE cable
Port on the transmission device RJ45 connector
Port on the transmission device The connector needs to be made on site according to the field requirements.
E1/T1 port on the GTMUDB26 ConnectorE1/T1 cable
The connectors labeled 1A and 1B are connected to the optical module on the port labeled CPRI_W on the RRU.
DLC
The connectors labeled 2A and 2B are connected to the optical module on the port labeled CPRI0 to CPRI2 on the GTMU.
DLCCPRI optical cable
Connects toConnector TypeCable
41
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 kgf·cm
M10x110Flat washer
Spring washer
Bolt
2. Install the mounting plate.
255-306 kgf·cm
M10x40
Flat washer
Springwasher
Bolt
Mounting plate
42
Installing the BBU in the OMB
Installing the OMBbSlide the BBU case into the OMB gently. Then, tighten the four M6 screws.
c Installing the BBU Cables
Ground bar
Ensure that the fan is on the bottom when installing the BBU.
1. Install the PGND cable for OMB.
The procedures for installing the PGND cable, E1/T1 cable or FE/GE cable, and optical cable in the DC OMB and in the AC OMB are the same:
PGND cableE1/T1 cable or FE/GE cableOptical cable
The following description takes the installation in the DC OMB as an example.
43
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.
44
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.
45
Installing the BBU in the OMB
Installing the BBU Cablesc6. Install the E1/T1 cable (E1/T1 transmission mode).
Shielding layer
Shielding layer(25 mm)
PGND
INSIDE
OUTSIDE
E1/T1
b
46
Installing the BBU in the OMB
Installing the BBU Cablesc7. Install the FE/GE cable (FE/GE transmission mode).
8. Install the CPRI optical cable.
Connect the longer end of the optical cable to CPRI0, CPRI1, CPRI2, CPRI3,CPRI4 or CPRI5 on the GTMU. Then, connect the other end to the RRU.
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.
47
Powering On the BBU
BBU Hardware Installation Checklist
All the labels at both ends of the cables are legible.10
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.
11
The cable layout facilitates maintenance and future capacity expansion, and the bending radius of the cables meet the requirements.
9
The idle connectors of the cables are properly protected.12
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.
8
The cables are neatly and tightly bound. The cable ties are evenly spaced and face the same direction.7
All cables are connected securely and reliably. Pay special attention to the cable connections at the bottom of the cabinet.
6
The flat washer and the spring washer are well mounted on all OT terminals.5
The bare wires and the terminal handles at the wiring terminals are coated with heat-shrinkable tubes.4
The terminals at both ends of the power cable or PGND cable are securely soldered or crimped.3
The redundant part of the power cable or PGND cable is stripped off rather than coiled.2
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.
1
ItemSN
48
Appendix
Remove the GTMU and UELP from the BBU.
Setting the DIP Switchesa
Wear an ESD wrist strap during the operations on the boards 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 ESNRecord the Electronic Serial Number (ESN) shown on the label attached to the mounting ear of the BBU, and report the ESN to the engineer for the commissioning of the base station.
ESN
49
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 the DIP 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
50
Appendixa Setting the DIP SwitchesSettings of S4 and S5 on the GTMU
Reinstall the GTMU and the UELP.
Description Setting of DIP BitDIP Switch
Miscellaneous
OFF
ON
1
OFF
ON
2
OFF
ON
3 4
OFF
ON
Not available
The E1 link cannot be bypassed.
The E1 link can be bypassed.S4
The E1 link of the Level 1 cascaded BTS can be bypassed.
OFFONONOFF
The E1 link can be bypassed.ONONONON
Description Setting of DIP BitDIP Switch
OFF
ON
1
OFF
OFF
2
ON
ON
3 4
OFF
OFF
The E1 link of the Level 3 cascaded BTS can be bypassed.
The E1 link of the Level 2 cascaded BTS can be bypassed.
S5
51
Appendix
Setting the DIP Switchesa
Set as ON, indicating that the baud rate is 9600. (If it is set as OFF, the baud rate is 19200.)
Selecting baud rate for communicating with the BTS
6
Set as OFFReserved and not defined7 and 8
(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
Defining the communication address of the PMU
1 to 5
No. OperationFunction
Set the DIP switches of the PMU.
52
Pin Assignment for the BBU Signal Cablesb75-ohm E1 cable
Appendix
TX4-RingX1.26
TX4+8TipX1.25
TX3-RingX1.24
TX3+6TipX1.23
TX2-RingX1.22
TX2+4TipX1.21
TX1-RingX1.20
TX1+2TipX1.19
RX4-RingX1.8
RX4+7TipX1.7
RX3-RingX1.6
RX3+5TipX1.5
RX2-RingX1.4
RX2+3TipX1.3
RX1-RingX1.2
RX1+1TipX1.1
LabelCoaxial Series No.Wire TypePin of the DB26 Male Connector
53
Appendix
Pin Assignment for the BBU Signal Cablesb120-ohm E1 cable
TX4-RedX1.26
TX4+Twisted pair
GreenX1.25
TX3-RedX1.24
TX3+Twisted pair
OrangeX1.23
TX2-RedX1.22
TX2+Twisted pair
BlueX1.21
TX1-WhiteX1.20
TX1+Twisted pair
GreyX1.19
RX4-WhiteX1.8
RX4+Twisted pair
BrownX1.7
RX3-WhiteX1.6
RX3+Twisted pair
GreenX1.5
RX2-WhiteX1.4
RX2+Twisted pair
OrangeX1.3
RX1-WhiteX1.2
RX1+Twisted pair
BlueX1.1
LabelWire TypeWire ColorPin of the DB26 Male Connector
54
Appendix
Pin Assignment for the BBU Signal Cablesb
RX-Twisted pairX5WhiteX1.5
RX+Twisted pairX4BlueX1.4
TX-Twisted pairX3OrangeX1.2
TX+Twisted pairX2WhiteX1.1
Port on the APMI
Wire TypePins of X2, X3, X4, and X5
Wire ColorPin of the RJ45 Connector
Monitoring signal cable between the APMI and the BBU
RX-Twisted pairWhiteX2.6X1.5
RX+Twisted pairBlueX2.2X1.4
TX-Twisted pairOrangeX2.7X1.2
TX+Twisted pairWhiteX2.3X1.1
Port on the APMI
Wire TypeWire ColorPin of the DB9Male Connector
Pin on the RJ45 Connector
EMUA monitoring signal cable
55
Appendix
Pin Assignment for the BBU Signal Cablesb
BrownX2.8X1.8
Twisted pairWhite/brownX2.7X1.7
BlueX2.4X1.4
Twisted pairWhite/blueX2.5X1.5
GreenX2.6X1.6
Twisted pairWhite/greenX2.3X1.3
OrangeX2.2X1.2
Twisted pairWhite/orangeX2.1X1.1
Wire TypeWire ColorPin of the RJ45 Connector
Pin of the RJ45 Connector
BBU alarm cable
56
Change History
This describes the changes in the BBU3900 Installation Guide.
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.
12 (2010-01-30)This is the twelfth commercial release.Compared with issue 11 (2009-12-30) of V300R008&R009, the configuration principles of the UFLP is modified.
11 (2009-12-30)This is the eleventh commercial release.Compared with issue 10 (2009-11-10) of V300R008&R009, the installation scenarios of OMB are added.
10 (2009-11-10)This is the tenth commercial release.Compared with issue 09 (2009-07-15) of V300R008&R009, the installation scenarios of APM30H(Ver.B), TMC11H(Ver.B) and APM30H(Ver.B, +24V) are added.
09 (2009-07-15)This is the ninth commercial release. Compared with issue 08 (2009-04-20) of V300R008, no contents are added or deleted.
HUAWEI TECHNOLOGIES CO., LTD.Huawei Industrial Base Bantian Longgang
Shenzhen 518129People’s Republic of China
www.huawei.com