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7/27/2019 124284987 Huawei DBS3900 Installation Guide
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HUAWEI TECHNOLOGIES CO., LTD.
www.huawei.com
Huawei Confidential
Security Level:2013/2/6
Brick Yang (00126012)2009-05-05
DBS3900Installation guide
(PNG only)
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 2
1. Site type and Installation Scenario
2. Hardware instruction
3. Installation instruction
4. Conclusion
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 3
Site type and Installation Scenario
131 sites in total
DBS3900 will be used for all of the sites
S444 will be used for all of the sites
The sites will be installed indoor or out door
Indoor sites power supplied by PS48300
Outdoor sites power supplied by APM30
All RRU will be put on the tower
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 4
1. Site type and Installation Scenario
2. Hardware instruction
3. Installation instruction
4. Conclusion
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 5
BBU3900
There are three main function modules which relate to
hardware installation in BBU front face:
UELP
GTMU
UPEU
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 6
UELPE1/T1 lighting protection unit
Dip
switch
Setting of DIP Bit Description
1 2 3 4
SW1 OFF OFF OFF OFF 120 E1 (Used in this project)
ON OFF ON OFF 75 E1
Dip switch of UELP (Important)
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 7
GTMU--The GSM Transmission, Timing, and
Management Unit
Dip switch of GTMU (Important)
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 8
UPEU--Universal Power and
Environment Interface Unit
The UPEU performs the following functions:
Converting -48 V DC to +12 V DC that is applicable to the boards
Providing two RS485 signals and eight dry contact alarms
Providing reverse connection protection for power cable connectors
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 9
120 ohm E1 cable
E1 No. Label signal Color Pin
1
CHAN 0 TX
T1
TT0 white 20
TR0 grey 19
CHAN 0 RXR1
RT0 white 2RR0 blue 1
2
CHAN 1 TX
T2
TT1 red 22
TR1 blue 21
CHAN 1 RX
R2
RT1 white 4
RR1 orange 3
3
CHAN 2 TX
T3
TT2 red 24
TR2 orange 23
CHAN 2 RX
R3
RT2 white 6
RR2 green 5
4
CHAN 3 TX
T4
TT3 red 26
TR3 green 25
CHAN 3 RX
R4
RT3 white 8
RR3 brown 7
Pin assignment of the E1cable
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 10
RRU3004
RRU3004 BOX 2 RRU in the rackRRU module
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 11
RRU special cables
RRU Interconnect jumper
Signal cable between the CPRI
ports on cascaded RRUs
RRU power cable
CPRI optical cable
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 12
APM30--Advanced power module 30
Maximum DC
power output:48
V/90 A
Backup power for
a short period:
batteries of48 V
(24 Ah)
Space for user
equipment: 7 U
APM30 with battery cabinet
APM30 inside appearance
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 13
power distribution unit in APM30
To RRU1
(20A)
To RRU2
(20A)
To RRU3
(20A)
To DPD32
(50A)
To EMUA
(5A)To Tx IDU
(10A)
To BBU 3036
(10A)
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 14
PMU DIP Switch
Default all OFF. Set it to11000000(on--1;off--0)
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 15
PS48300/1800-x6
Maximum DC power output:
48 V/300 A
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 16
1. Site type and Installation Scenario
2. Hardware instruction
3. Installation instruction
4. Conclusion
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 17
Installation instruction
Outdoor Scenario
Indoor Scenario
Swap Scenario
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 18
Outdoor Scenario
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 19
APM30 inside cables connection description
1. Will take on site photo in PNG2. Battery installation please refer to the related document
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 20
RRU power cables and fibers will be fixed on
the cable tray by cable fixing accessory
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 21
RRU Connection of S4 cell
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 22
Real connection example of S4 cell--bottom
Jumper cable need
connect to ANT TR/RXA
in the right side
PGND to
groundin
g bar on
the tower
RRU interconnectjumper
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 23
Real connection example of S4 cell--front
RRU inter
connectjumper
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 24
Introduce sensor and alarm materials
Alarm cableRJ45 Line cable:
Notes: Crossover line cable will be used athere. The pin assignment should be same with the
upside showing. Alarm panel may use DDF box or
something else in the same function.
Pin assignment of EXT_ALM port
RJ45 pin RJ45 Pin/ Color BBU Recommend pin
assignment
1 1 Orange/White SW-IN1
2 2 Orange SW-IN1GND
3 3 Green/white SW-IN2
4 4 Blue SW-IN3GND
5 5 Blue/White SW-IN3
6 6 Green SW-IN2GND
7 7 Brown/White SW-IN4
8 8 Brown SW-IN4GND
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 25
Alarm Function of UPEU
RJ45 Line cables
Interface Line Cables Color Alarm name Alarm plan
EXT-ALM0
Orange/orange white boolean 9 Extend alarm
Green/Green white boolean 10 Extend alarm
Blue/Blue white boolean 11 Extend alarm
Brown/Brown white boolean 12 Extend alarm
EXT-ALM1
Orange/orange white boolean 13 Extend alarm
Green/Green white boolean 14 Extend alarm
Blue/Blue white boolean 15 Extend alarm
Brown/Brown white boolean 16 Extend alarm
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 26
Realize Extend alarm by UPEU
Physics connection
RJ45 line cable
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 27
Installation instruction
Outdoor Scenario
Indoor Scenario
Swap Scenario
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 28 V1.2
Indoor Scenario
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 29
Indoor Scenario description
The differences between indoor and outdoor BTS are:
1. The equipments which under the tower are installed in the BTS room
2. RRU power Cables and fibers will go through switch room window to RRU
and antenna
3. Overhead cabling will be used
4. Rectifier is PS48300. BBU and RRU will power supplied by PS48300
5. BBU and DDF box will be installed in one separate 19 rack
6. Battery will be install in special battery rack and connect to PS48300
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 30
Indoor Scenario description
The similarities between indoor and outdoor BTS are:
1. All of the installation on the tower is same
2. The alarm plan is same
Dip switch for BBU and UELP is same requirement
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 31
Detail cable connection description in the
room
Will on site take photo to describe
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 32
Installation instruction
Outdoor Scenario
Indoor Scenario
Swap Scenario
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 33
Swap Scenario
Swap scenario is basic same with installation new site:
1. Fellow layout, install all of the under tower equipments whatever indoor or
outdoor
2. Install RRU, RRU power cables and fibers
3. Install new antenna system
4. If the plan is use current sites old antenna
Open the connectors between antennas and jumper cables.
Use new jumper cables connect the RRU to antenna
The detail plan will be made with customer on site
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 34
Key point for Swap Scenario
1. Need pay more attention to the alive network. Do not shut
down, power off any running equipment without customers
permission.
2. Need confirm whether the old antenna will be used afterswap
3. Need confirm how about the old feed cables and antenna
after swap
4. Need confirm the swap time schedule
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 35
1. Site type and Installation Scenario
2. Hardware instruction
3. Installation instruction
4. Conclusion
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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 36
Conclusion
Good quality and customers satisfaction is built by us.
Please double confirm the fellows items before leave the site:
1. Check the site with hardware quality installation standard
2. GTMU, UELP, PMU dip switch3. APM30 inside cable connection
4. Alarm cables connection
5. Antenna azimuth, down tilt angle
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Thank youwww.huawei.com