huawei dbs3900 installation guide
DESCRIPTION
Huawei DBS3900 Installation GuideTRANSCRIPT
HUAWEI TECHNOLOGIES CO., LTD.
www.huawei.com
Huawei Confidential
Security Level:
英文标题 :40-47pt
副标题 :26-30pt
字体颜色 : 反白内部使用字体 :
FrutigerNext LT Medium
外部使用字体 : Arial
中文标题 :35-47pt
字体 : 黑体 副标题 :24-28pt
字体颜色 : 反白字体 : 细黑体
23/4/8
Brick Yang (00126012)2009-05-05
DBS3900 Installation guide (PNG only)
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 2
1.1. Site type and Installation Site type and Installation ScenarioScenario
2.2. Hardware instructionHardware instruction
3.3. Installation instructionInstallation instruction
4.4. ConclusionConclusion
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 3
Site type and Installation Site type and Installation ScenarioScenario
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
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 4
1.1. Site type and Installation Site type and Installation ScenarioScenario
2.2. Hardware instructionHardware instruction
3.3. Installation instructionInstallation instruction
4.4. ConclusionConclusion
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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UELP—E1/T1 lighting protection unit
Dip switch
Setting of DIP Bit Description 1 2 3 4
SW1 OFF OFF OFF OFF 120Ω E1 (Used in this project)
ON OFF ON OFF 75Ω E1
Dip switch of UELP (Important)
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GTMU--The GSM Transmission, Timing, and Management Unit
Dip switch of GTMU (Important)
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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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120 ohm E1 cable
E1 No. Label signal Color Pin
1
CHAN 0 TXT1
TT0 white 20
TR0 grey 19
CHAN 0 RXR1
RT0 white 2
RR0 blue 1
2
CHAN 1 TXT2
TT1 red 22
TR1 blue 21
CHAN 1 RXR2
RT1 white 4
RR1 orange 3
3
CHAN 2 TXT3
TT2 red 24
TR2 orange 23
CHAN 2 RXR3
RT2 white 6
RR2 green 5
4
CHAN 3 TXT4
TT3 red 26
TR3 green 25
CHAN 3 RXR4
RT3 white 8
RR3 brown 7
Pin assignment of the E1 cable
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RRU3004
RRU3004 BOX 2 RRU in the rack
RRU module
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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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APM30--Advanced power module 30
Maximum DC power output: –48 V/90 A
Backup power for a short period: batteries of –48 V (24 Ah)
Space for user equipment: 7 U
APM30 with battery cabinet
APM30 inside appearance
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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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PMU DIP Switch
Default all OFF. Set it to—11000000(on--1;off--0)
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PS48300/1800-x6
Maximum DC power
output: –48 V/300 A
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 16
1.1. Site type and Installation Site type and Installation ScenarioScenario
2.2. Hardware instructionHardware instruction
3.3. Installation instructionInstallation instruction
4.4. ConclusionConclusion
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 17
Installation instructionInstallation instruction
• Outdoor ScenarioOutdoor Scenario
• Indoor ScenarioIndoor Scenario
• Swap ScenarioSwap Scenario
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Outdoor Scenario
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APM30 inside cables connection description
1. Will take on site photo in PNG
2. Battery installation please refer to the related document
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RRU power cables and fibers will be fixed on the cable tray by cable fixing accessory
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RRU Connection of S4 cell
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Real connection example of S4 cell--bottom
Jumper cable need connect to ANT TR/RXA in the right side
PGND to grounding bar on the tower
RRU interconnect jumper
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Real connection example of S4 cell--front
RRU inter connect jumper
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Introduce sensor and alarm materialsAlarm cable—RJ45 Line
cable:
Notes: Crossover line cable will be used at here. 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-IN1-( GND)3 3 Green/white SW-IN2+
4 4 Blue SW-IN3-( GND)
5 5 Blue/White SW-IN3+6 6 Green SW-IN2-( GND)7 7 Brown/White SW-IN4+8 8 Brown SW-IN4-( GND)
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Alarm Function of UPEU
RJ45 Line cables
Interface Line Cables ColorAlarm name
Alarm plan
EXT-ALM0
Orange/orange white boolean 9 Extend alarmExtend alarm
Green/Green white boolean 10 Extend alarmExtend alarm
Blue/Blue white boolean 11 Extend alarmExtend alarm
Brown/Brown white boolean 12 Extend alarmExtend alarm
EXT-ALM1
Orange/orange white boolean 13 Extend alarmExtend alarm
Green/Green white boolean 14 Extend alarmExtend alarm
Blue/Blue white boolean 15 Extend alarmExtend alarm
Brown/Brown white boolean 16 Extend alarmExtend alarm
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 26
Realize Extend alarm by UPEU
Physics connection
RJ45 line cable
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Installation instructionInstallation instruction
• Outdoor ScenarioOutdoor Scenario
• Indoor ScenarioIndoor Scenario
• Swap ScenarioSwap Scenario
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 28 V1.2
Indoor Scenario
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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
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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Detail cable connection description in the room
Will on site take photo to describe
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Installation instructionInstallation instruction
• Outdoor ScenarioOutdoor Scenario
• Indoor ScenarioIndoor Scenario
• Swap ScenarioSwap Scenario
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 33
Swap ScenarioSwap 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 site’s old antenna Open the connectors between antennas and ½” jumper cables. Use new ½” jumper cables connect the RRU to antenna
The detail plan will be made with customer on site
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 34
Key point for Swap ScenarioKey point for Swap Scenario
1. Need pay more attention to the alive network. Do
not shut down, power off any running equipment
without customer’s permission.
2. Need confirm whether the old antenna will be used
after swap
3. Need confirm how about the old feed cables and
antenna after swap
4. Need confirm the swap time schedule
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 35
1.1. Site type and Installation Site type and Installation ScenarioScenario
2.2. Hardware instructionHardware instruction
3.3. Installation instructionInstallation instruction
4.4. ConclusionConclusion
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 36
ConclusionConclusion
Good quality and customer’s 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 switch
3. APM30 inside cable connection
4. Alarm cables connection
5. Antenna azimuth, down tilt angle
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