7 DBS3800 Specifications
About This Chapter
This part describes the specifications for the DBS3800 such as capacity specifications, RFspecifications, engineering specifications, surge protection specifications, physical interfacespecifications, compliance standards, and environment conditions.
7.1 Capacity Specifications for the DBS3800The capacity of the BBU3806/BBU3806C is represented by the number of supported CEs. Thecapacity of the RRU3801C is represented by the number of supported sectors and carriers.
7.2 RF Specifications for the DBS3800The RF specifications for the DBS3800 consist of the working frequency bands, transmitterspecifications, and receiver specifications.
7.3 Engineering Specifications for the DBS3800This describes the engineering specifications for the DBS3800, which consist of the physicaldimensions, weight, power input, and power consumption.
7.4 Surge Protection Specifications for Ports on the DBS3800This describes the surge protection specifications for external ports on the BBU3806,BBU3806C, and RRU3801C.
7.5 Ports on the DBS3800The ports on the DBS3800 consist of grounding ports, power supply ports, transmission ports,alarm ports, and other ports.
7.6 Compliance Standards of the DBS3800The DBS3800 complies with the standards of EMC, acoustic noise, working environment,transportation, storage, and anti-seismic performance.
7.7 Environment Conditions of the DBS3800The environment conditions of the DBS3800 consist of working environment requirements,transportation requirements, and storage requirements.
DBS3800Product Description 7 DBS3800 Specifications
Issue 03 (2008-01-15) Huawei Technologies Proprietary 7-1
7.1 Capacity Specifications for the DBS3800The capacity of the BBU3806/BBU3806C is represented by the number of supported CEs. Thecapacity of the RRU3801C is represented by the number of supported sectors and carriers.
Capacity of the BBU3806/BBU3806C
Table 7-1 Capacity of the BBU3806/BBU3806C
Uplink/Downlink Capacity of a Single BBU3806/BBU3806C (CE)
Uplink 192
Downlink 256
Capacity of the RRU3801C
Table 7-2 Capacity of the RRU3801C
Item Quantity
Maximum sectors 1
Maximum carriers 2
7.2 RF Specifications for the DBS3800The RF specifications for the DBS3800 consist of the working frequency bands, transmitterspecifications, and receiver specifications.
Working Frequency Bands
Table 7-3 Working frequency bands of the DBS3800
Frequency Band Receiving Band(MHz)
TransmittingBand (MHz)
Version
Band I (2100 MHz) 1920 to 1980 2110 to 2170 V100R008 andV100R009
Band II (1900 MHz) 1850 to 1910 1930 to 1990 V100R009
Band III/IX (1800 MHz) 1710 to 1785 1805 to 1880 V100R009
Band IV (1700 MHz and2100 MHz)
1710 to 1755 2110 to 2155 V100R009
7 DBS3800 SpecificationsDBS3800
Product Description
7-2 Huawei Technologies Proprietary Issue 03 (2008-01-15)
Frequency Band Receiving Band(MHz)
TransmittingBand (MHz)
Version
Band V/VI (850 MHz) 824 to 849 869 to 894 V100R008 andV100R009
Band VIII (900 MHz) 880 to 915 925 to 960 V100R009
Transmitter Specifications
Table 7-4 Output power of each sector configured with a single RRU3801C
Single or Two Carriers Output Power per Carrier (W) Configuration
Single carrier 40 1 x 1
Two carriers 20 1 x 2
NOTE
The previously mentioned output power refers to the rated output power of each carrier at the TX antennaconnector of the DBS3800.
Receiver Specificationsl Receiver sensitivity
Table 7-5 and Table 7-6 describe the specifications for receiver sensitivity of the DBS3800.
Table 7-5 Receiver sensitivity (band I)
RX DiversityMode
Receiver Sensitivity (dBm)1 Receiver Sensitivity (dBm)2
1-way -125.5 -126.2
2-way -128.3 -129.0
Table 7-6 Receiver sensitivity (other bands)
RX DiversityMode
Receiver Sensitivity (dBm)1 Receiver Sensitivity (dBm)2
1-way -125.3 -126.0
2-way -128.1 -128.8
DBS3800Product Description 7 DBS3800 Specifications
Issue 03 (2008-01-15) Huawei Technologies Proprietary 7-3
NOTE
l 1: Receiver sensitivity at the antenna connector of the DBS3800 that complies with 3GPP TS25.104 and provides 12.2 kbit/s channels with BER less than 0.001
l 2: Receiver sensitivity (median performance over reception bandwidth) at the antenna connectorof the DBS3800 that handles 12.2 kbit/s AMR services with BER less than 0.001
l The maximum access search radius is 180 km.
7.3 Engineering Specifications for the DBS3800This describes the engineering specifications for the DBS3800, which consist of the physicaldimensions, weight, power input, and power consumption.
7.3.1 Engineering Specifications for the BBU3806This describes the engineering specifications for the BBU3806.
7.3.2 Engineering Specifications for the BBU3806CThis describes the engineering specifications for the BBU3806C.
7.3.3 Engineering Specifications for the RRU3801CThis describes the engineering specifications for the RRU3801C.
7.3.4 Engineering Specifications for the BTS3803CThis part describes the engineering specifications for the BTS3803C.
7.3.1 Engineering Specifications for the BBU3806This describes the engineering specifications for the BBU3806.
Physical DimensionsThe dimensions of the BBU3806 are 436 mm x 300 mm x 42 mm (W x D x H).
WeightThe weight of the BBU3806 is 5 kg at most.
Power Input
Table 7-7 Power input to the BBU3806
Rated Voltage Operating Voltage Range
–48 V DC –40 V DC to –60 V DC
+24 V DC +19 V DC to +29 V DC
Power Consumptionl The maximum power consumption of the BBU3806 without the plugboard is 60 W.
l The maximum power consumption of the BBU3806 with the plugboard is 90 W.
7 DBS3800 SpecificationsDBS3800
Product Description
7-4 Huawei Technologies Proprietary Issue 03 (2008-01-15)
7.3.2 Engineering Specifications for the BBU3806CThis describes the engineering specifications for the BBU3806C.
Physical Dimensionsl The dimensions of the BBU3806C (without the bracket and housing) are 355 mm x 135
mm x 480 mm (W x D x H).
l The dimensions of the BBU3806C (with the bracket and housing) are 380 mm x 200 mmx 610 mm (W x D x H).
Weight
The weight of the BBU3806C is 15 kg at most.
Power Input
Table 7-8 Power input to the BBU3806C
Rated Voltage Operating Voltage Range Remarks
–48 V DC –40 V DC to –60 V DC -
220 V AC 150 V AC to 300 V AC 47 Hz to 63 Hz
Power Consumptionl If –48 V DC power is used, the maximum power consumption of the BBU3806C is 100
W.
l If 220 V AC power is used, the maximum power consumption of the BBU3806C is 120W.
7.3.3 Engineering Specifications for the RRU3801CThis describes the engineering specifications for the RRU3801C.
Physical Dimensionsl The dimensions of the RRU3801C (without the bracket and housing) are 365 mm x 145
mm x 480 mm (W x D x H).
l The dimensions of the RRU3801C (with the bracket and housing) are 380 mm x 200 mmx 610 mm (W x D x H).
Weightl The weight of the RRU3801C without the bracket and housing is 20 kg at most.
l The weight of the RRU3801C with the bracket and housing is 25 kg at most.
DBS3800Product Description 7 DBS3800 Specifications
Issue 03 (2008-01-15) Huawei Technologies Proprietary 7-5
Power Input
Table 7-9 Power input to the RRU3801C
Rated Voltage Operating VoltageRange
Remarks
–48 V DC –40 V DC to –60 V DC -
220 V AC 150 V AC to 300 V AC 47 Hz to 63 Hz
Power Consumption
The maximum power consumption of the RRU3801C is 240 W.
7.3.4 Engineering Specifications for the BTS3803CThis part describes the engineering specifications for the BTS3803C.
Physical Dimensions
The dimensions of the BTS3803C (including the bracket and housing) are 380 mm x 430 mmx 610 mm (W x D x H).
Weightl In full configuration, the weight of a single BTS3803C rack is not more than 43 kg.
l In full configuration, the weight of two BTS3803C racks is not more than 80 kg.
Power Input
Table 7-10 Power input to the BTS3803C
Rated Voltage Operating VoltageRange
Remarks
–48 V DC –40 V DC to –60 DC –
220 V AC 150 V AC to 300 V AC 47 Hz to 63 Hz
Power Consumption
Table 7-11 Power consumption of the BTS3803C
Configuration (No TXDiversity)
Typical PowerConsumption (W)
Maximum PowerConsumption (W)
1 x 1 260 280
7 DBS3800 SpecificationsDBS3800
Product Description
7-6 Huawei Technologies Proprietary Issue 03 (2008-01-15)
Configuration (No TXDiversity)
Typical PowerConsumption (W)
Maximum PowerConsumption (W)
3 x 1 580 640
NOTE
l The typical power consumption is reached when the output power per carrier on the cabinet top is20 W and the BTS3803C works with a 50% load.
l The maximum power consumption is reached when the output power per carrier on the cabinet topis 20 W and the BTS3803C works with a 100% load.
7.4 Surge Protection Specifications for Ports on the DBS3800This describes the surge protection specifications for external ports on the BBU3806,BBU3806C, and RRU3801C.
Surge Protection Specifications for the External Ports on the BBU3806Application Surge Protection Mode Surge Current
Power supply Differential mode 2 kA
Common mode 4 kA
E1 Differential mode 250 A
Common mode 250 A
Differential mode (SPBC) 3 kA
Common mode (SPBC) 5 kA
Differential mode (SPBT) 5 kA
Common mode (SPBT) 8 kA
GPS signal input Differential mode (GPS surgeprotector)
8 kA
Common mode (GPS surgeprotector)
20 kA
Dry contact alarms Differential mode 250 A
Common mode 250 A
Surge Protection Specifications for the External Ports on the BBU3806CApplication Surge Protection Mode Surge Current
–48 V DC power supply Differential mode 10 kA
DBS3800Product Description 7 DBS3800 Specifications
Issue 03 (2008-01-15) Huawei Technologies Proprietary 7-7
Application Surge Protection Mode Surge Current
Common mode 15 kA
220 V AC power supply Differential mode 5 kA
Common mode 5 kA
E1 Differential mode 3 kA
Common mode 5 kA
GPS signal input Differential mode (GPS surgeprotector)
8 kA
Common mode (GPS surgeprotector)
20 kA
Dry contact alarms Differential mode 250 A
Common mode 250 A
Surge Protection Specifications for the External Ports on the RRU3801CApplication Surge Protection Mode Surge Current
–48 V DC power supply Differential mode 10 kA
Common mode 15 kA
220 V AC power supply Differential mode 5 kA
Common mode 5 kA
Differential mode (external surgeprotector)
60 kA (maximumdischarge current)
Common mode (external surgeprotector)
60 kA (maximumdischarge current)
RF Differential mode 8 kA
Common mode 5 kA
Dry contact alarms Differential mode 250 A
Common mode 250 A
RET antenna Differential mode 3 kA
Common mode 5 kA
7 DBS3800 SpecificationsDBS3800
Product Description
7-8 Huawei Technologies Proprietary Issue 03 (2008-01-15)
NOTE
l The surge protection specifications are based on the surge waveform of 8/20 μs.
l The surge current, unless otherwise specified as the maximum discharge current, refers to a nominaldischarge current.
7.5 Ports on the DBS3800The ports on the DBS3800 consist of grounding ports, power supply ports, transmission ports,alarm ports, and other ports.
7.5.1 Ports on the BBU3806The ports on the BBU3806 consist of grounding ports, power supply ports, transmission ports,alarm ports, and other ports.
7.5.2 Ports on the BBU3806CThe ports on the BBU3806C consist of grounding ports, power supply ports, transmission ports,alarm ports, and other ports.
7.5.3 Ports on the RRU3801CThe ports on the RRU3801C consist of grounding ports, power supply ports, transmission ports,alarm ports, and other ports.
7.5.4 Ports on the BTS3803CThe ports on the BTS3803C consist of grounding ports, power supply ports, transmission ports,alarm ports, and other ports.
7.5.1 Ports on the BBU3806The ports on the BBU3806 consist of grounding ports, power supply ports, transmission ports,alarm ports, and other ports.
Grounding PortsThe BBU3806 has two grounding screws on the front panel.
Power Supply Ports
Table 7-12 Power supply ports on the BBU3806
Application Port Quantity Connector Type
Power supplyports
–48 V DC or +24 V DCpower
1 7W2 male (sharing thesocket with the RS485alarm port)
DBS3800Product Description 7 DBS3800 Specifications
Issue 03 (2008-01-15) Huawei Technologies Proprietary 7-9
Transmission Ports
Table 7-13 Transmission ports on the BBU3806
Application Port Quantity Data Rate Connector Type
Iub interface E1 1 (8 E1s) 2 Mbit/s DB44 female
T1 1 (8 T1s) 1.5 Mbit/s DB44 female
Unchannelized STM-1/OC-3
2 155 Mbit/s ESFP socket
ChannelizedSTM-1/OC-3
1 155 Mbit/s ESFP socket
Fast Ethernet 2 100 Mbit/sFull-duplex
RJ45
Optical portsbetween theRRU3801C,pRRU3801(optical ports),and RHUB3808
CPRI 3 1.25 Gbit/s ESFP socket
Inter-BBU3806interface
EIa 1 3 x 1.25 Gbit/s MDR36
NOTE
l The channelized STM-1/OC-3 port and unchannelized STM-1/OC-3 ports are provided by the opticalsub-board.
l The EIa port enables the high speed interconnection between the BBU3806s. Signals transmittedthrough the EIa port consist of three 2-way high speed electrical signals at 1.25 Gbit/s, clock signals,and switchover signals.
Alarms Ports
Table 7-14 Alarm ports on the BBU3806
Application Port Quantity Connector Type
Alarms ports RS485 1 7W2 male (sharing the socket withthe power supply)
Dry contact alarms 1 RJ45 (for four dry contacts)
7 DBS3800 SpecificationsDBS3800
Product Description
7-10 Huawei Technologies Proprietary Issue 03 (2008-01-15)
Table 7-15 Specifications for the alarm ports on the BBU3806
Specification Parameter
Closed resistance < 0.2 kilohm
Open resistance < 51 kilohm
Other Ports
Table 7-16 Other ports on the BBU3806
Application Port Quantity Connector Type
GPS signal input – 1 SMA female
Clock signal input/output
BITS signal input 1 SMA female
10 MHz clock signaloutput
1 SMB male
Testing 8 kHz TTI(Transmission TimeInterval) Testing
1 SMB male
Commissioning Serial or Ethernet 1 RJ45
7.5.2 Ports on the BBU3806CThe ports on the BBU3806C consist of grounding ports, power supply ports, transmission ports,alarm ports, and other ports.
Grounding PortsThe BBU3806C has two grounding bolts at the bottom.
Power Supply Ports
Table 7-17 Power supply ports on the BBU3806C
Application Port Quantity
Connector Type
Power supply ports +220 V AC or –48 VDC power
1 9-pin, round, and waterproof
DBS3800Product Description 7 DBS3800 Specifications
Issue 03 (2008-01-15) Huawei Technologies Proprietary 7-11
Transmission Ports
Table 7-18 Transmission ports on the BBU3806C
Application Port Quantity Data Rate Connector Type
Iub interface E1 1 (8 E1s) 2 Mbit/s 32-pin, round, andwaterproof
T1 1 (8 T1s) 1.5 Mbit/s 32-pin, round, andwaterproof
Fast Ethernet 2 100 Mbit/sFull-duplex
8-pin, round, andwaterproof
Optical portsbetween theRRU3801Cs
CPRI 3 1.25 Gbit/s ESFP socket
Alarms Ports
Table 7-19 Alarm ports on the BBU3806C
Application Port Quantity Connector Type
Alarms ports RS485 1 DB15
Four dry contacts 1
Table 7-20 Specifications for the alarm ports on the BBU3806C
Specification Parameter
Closed resistance < 0.2 k ohm
Open resistance < 51 k ohm
Other Ports
Table 7-21 Other ports on the BBU3806C
Application Port Quantity
Connector Type
E1 grounding selection Grounding connectionsfor eight coaxial E1s
1 19-pin, round, andwaterproof
GPS signal input – 1 N-type
7 DBS3800 SpecificationsDBS3800
Product Description
7-12 Huawei Technologies Proprietary Issue 03 (2008-01-15)
Application Port Quantity
Connector Type
Clock signal input/output
10 MHz clock signaloutput
1 SMB male
Testing 8 kHz TTI Testing 1 SMB male
Commissioning Serial or Ethernet 1 RJ45
7.5.3 Ports on the RRU3801CThe ports on the RRU3801C consist of grounding ports, power supply ports, transmission ports,alarm ports, and other ports.
Grounding PortsThe RRU3801C has two grounding bolts at the bottom.
Power Supply Ports
Table 7-22 Power supply port on the RRU3801C
Application Port Quantity
Connector Type
Power supply +220 V AC or –48 VDC power
1 9-pin, round, and waterproof
Transmission Ports
Table 7-23 Transmission ports on the RRU3801C
Port Quantity Data Rate Connector Type
Optical port 2 1.25 Gbit/s ESFP socket
Alarms Ports
Table 7-24 Alarm port on the RRU3801C
Application Port Quantity Connector Type
Alarms Four dry contacts 1 DB15 connector (sharing thesocket with the fan)
DBS3800Product Description 7 DBS3800 Specifications
Issue 03 (2008-01-15) Huawei Technologies Proprietary 7-13
Table 7-25 Specifications for the alarm port on the RRU3801C
Item Specification
Closed resistance < 0.2 kilohms
Open resistance > 51 kilohms
Other Ports
Table 7-26 Other ports on the RRU3801C
Application Port Quantity
Connector Type
RET antenna - 1 DB9
RF Main TX/RX 1 DIN, round, and waterproof
RX diversity 1 DIN, round, and waterproof
Interconnectionbetween combinedcabinets
1 DB2W2
Commissioning Serial or Ethernet 1 RJ45
7.5.4 Ports on the BTS3803CThe ports on the BTS3803C consist of grounding ports, power supply ports, transmission ports,alarm ports, and other ports.
Grounding Portsl The BBU3806C has two grounding bolts at the bottom.
l The RRU3801C has two grounding bolts at the bottom.
Power Supply Ports
Table 7-27 Power supply ports on the BTS3803C
Application Port Quantity Connector Type
Power supplyports
+220 V AC or –48 VDC power
1 x 2 The BBU3806C and RRU3801Ceach have a power supply port.BBU3806C: 9-pin, round, andwaterproofRRU3801C: 9-pin, round, andwaterproof
7 DBS3800 SpecificationsDBS3800
Product Description
7-14 Huawei Technologies Proprietary Issue 03 (2008-01-15)
Transmission Ports
Table 7-28 Transmission ports on the BTS3803C
Application Port Quantity Data Rate Connector Type
Iub interface(BBU3806C)
E1 1 (8 E1s) 2 Mbit/s 32-pin, round, andwaterproof
T1 1 (8 T1s) 1.5 Mbit/s 32-pin, round, andwaterproof
Fast Ethernet 2 100 Mbit/sFull-duplex
8-pin, round, andwaterproof
Optical port(BBU3806C)
CPRI 3 1.25 Gbit/s ESFP socket
Optical port(RRU3801C)
CPRI 2 1.25 Gbit/s ESFP socket
Alarms Ports
Table 7-29 External alarm ports on the BTS3803C
Application Port Quantity Connector Type
Alarm ports on theBBU3806C
RS485 1 DB15
Four dry contacts 1
Alarm port on theRRU3801C
Four dry contacts 1 DB15
Other Ports
Table 7-30 Other ports on the BTS3803C
Application Port Quantity Connector Type
RET antenna(RRU3801C)
– 1 DB9
RF (RRU3801C) Main TX/RX 1 DIN, round, and waterproof
RX diversity 1 DIN, round, and waterproof
Interconnectionbetween combinedcabinets
1 DB2W2
DBS3800Product Description 7 DBS3800 Specifications
Issue 03 (2008-01-15) Huawei Technologies Proprietary 7-15
Application Port Quantity Connector Type
GPS signal input(BBU3806C)
– 1 N-type
Clock signal input/output (BBU3806C)
10 MHz clocksignal output
1 SMB male
Commissioning (TheBBU3806C andRRU3801C each haveone)
Serial or Ethernet 1 x 2 RJ45
Testing (BBU3806C) 8 kHz TTI testing 1 SMB male
7.6 Compliance Standards of the DBS3800The DBS3800 complies with the standards of EMC, acoustic noise, working environment,transportation, storage, and anti-seismic performance.
EMC
The DBS3800 meets the Electromagnetic Compatibility (EMC) requirements and complies withthe following standards:
l R&TTE Directive 1999/5/EC
l 3GPP TS 25.113 V4.4.0 (2002-12)
l ETSI EN 301489-1 V1.2.1 (2000-08)
l ETSI EN 301908-1 V2.2.1 (2003-10)
Acoustic Noise
The Sound Power Level (SPL) of acoustic noise generated by indoor telecommunicationequipment should be lower than 72 dBA, which complies with ETS300 753. The SPL of acousticnoise generated by DBS3800 components are as follows:
l The declared SPL of a running BBU3806 is 55 dBA.
l There is no fan in the BBU3806C and RRU3801C. Thus, there is no acoustic noise.
Working Environmentl The working environment of the BBU3806 complies with the following standard:
ETSI EN300019-1-3 V2.2.2 (2004-07) Class 3.1 Temperature-controlled locations
l The working environments of the RRU3801C, BBU3806C, and BTS3803C comply withthe following standards:
– ETSI EN300019-1-4 V2.1.2 (2003-04) Class 4.1 Non-weatherprotected locations
– 3G TS25.141 V3.0.0
7 DBS3800 SpecificationsDBS3800
Product Description
7-16 Huawei Technologies Proprietary Issue 03 (2008-01-15)
Transportation
The transportation of the DBS3800 complies with the following standard:
ETSI EN300019-1-2 V2.1.4 (2003-04) Class 2.3 Public transportation
Storage
The storage of the DBS3800 complies with the following standard:
ETSI EN300019-1-1 V2.1.4(2003-04) Class1.2 Weatherprotected, not temperature-controlledstorage locations
Anti-Seismic Performancel The anti-seismic performance of the BBU3806 complies with the following standard:
IEC 60068-2-57 (1999-11) Environmental testing Part 2-57: Tests - Test Ff: Vibration Time- history method
l The anti-seismic performance of the RRU3801C, BBU3806C, and BTS3803C complieswith the following standard:
NEBS GR63 zone4
7.7 Environment Conditions of the DBS3800The environment conditions of the DBS3800 consist of working environment requirements,transportation requirements, and storage requirements.
7.7.1 Working Environment Requirements of the DBS3800This part describes the working environment requirements of the DBS3800.
7.7.2 Transportation Requirements of the DBS3800This part describes the transportation requirements of the DBS3800.
7.7.3 Storage Requirements of the DBS3800This describes the storage requirements of the DBS3800.
7.7.1 Working Environment Requirements of the DBS3800This part describes the working environment requirements of the DBS3800.
Climatic Requirements
Table 7-31 lists the climatic requirements for the working environment of the DBS3800.
Table 7-31 Climatic requirements
Item Specification
Altitude ≤ 4,000 m
Air pressure 70 kPa to 106 kPa
DBS3800Product Description 7 DBS3800 Specifications
Issue 03 (2008-01-15) Huawei Technologies Proprietary 7-17
Item Specification
Temperature Outdoors: –40℃ to +45℃ (with solar radiation)Outdoors: –40℃ to +50℃ (without solar radiation)Indoors: –5℃ to +55℃
Temperature change rate ≤ 3℃/min
Relative humidity 5% to 95%
Solar radiation Outdoors: ≤ 1,120 W/m2
Indoors: ≤ 700 W/m2
Thermal radiation ≤ 600 W/m2
Wind speed ≤ 67 m/s
Noise Indoor noise pressure level ≤ 60 dBAIndoor sound power < 7.2 belOutdoor noise pressure level ≤ 65 dBAOutdoor sound power in daytime ≤ 6.1 bel; outdoor sound powerat night ≤ 5.6 bel
Dustproof andwaterproof capabilities
Indoors: IP20Outdoors: IP65
Biological RequirementsThe working environment of the DBS3800 should meet the following biological requirements:
l The environment is not conducive for the growth of fungus or mildew.
l There are no rodent animals such as rats.
Air Cleanliness RequirementsThe working environment of the DBS3800 should meet the following air cleannessrequirements:
l There is no explosive, conductive, magneto-conductive or corrosive dust in the air.
l The density of the physically active materials meets the requirements described in Table7-32.
Table 7-32 Requirements for the density of physically active materials
Physically ActiveMaterial
Unit Density
Suspended dust mg/m3 ≤ 0.01
Falling dust mg/(m2h) ≤ 10
7 DBS3800 SpecificationsDBS3800
Product Description
7-18 Huawei Technologies Proprietary Issue 03 (2008-01-15)
Physically ActiveMaterial
Unit Density
Sand mg/m3 There is no visible sand.
Note:l Suspended dust: diameter ≤ 75 μm
l Falling dust: 75 μm ≤ diameter ≤ 150 μm
l Sand: 150 μm ≤ diameter ≤ 1,000 μm
l The density of the chemically active materials meets the requirements described in Table
7-33.
Table 7-33 Requirements for the density of chemically active materials
Chemically ActiveMaterial
Unit Density
SO2 mg/m3 ≤ 1.50
NH3 mg/m3 ≤ 0.15
Cl2 mg/m3 ≤ 0.30
Mechanical Stress RequirementsTable 7-34 lists the mechanical stress requirements for the working environment of theDBS3800.
Table 7-34 Mechanical stress requirements
Item Sub-item Specification
Sinusoidalvibration(ETSIrequirements)
Offset ≤ 3.5 mm -
Accelerated speed - ≤ 10.0 m/s2
Frequency range 2 Hz to 9 Hz 9 Hz to 200 Hz
Sinusoidalvibration(GR63requirements)
Frequency range: 5–100–5 Hz; accelerated speed: 1.0 x g; scanningfrequency: 0.25 oct/min; triaxial test
Unsteady impact Impact responsespectrum II
≤ 100 m/s2
Static payload 0
DBS3800Product Description 7 DBS3800 Specifications
Issue 03 (2008-01-15) Huawei Technologies Proprietary 7-19
Item Sub-item Specification
Anti-seismicrequirements
Earthquake Frequency range: 0.3 Hz to 50 HzZero Period Acceleration (ZPA): 1.5 x g30 s
Note:l Impact response spectrum refers to the maximum acceleration response curve generated
by the equipment under the specified impact excitation. Impact response spectrum II meansthat the duration of semi-sine impact response spectrum is 6 ms.
l Static payload refers to the capability of the equipment in a packing case to bear the pressurefrom the top in normal pile-up method.
7.7.2 Transportation Requirements of the DBS3800This part describes the transportation requirements of the DBS3800.
Climatic Requirements
Table 7-35 lists the climatic requirements for the transportation environment of the DBS3800.
Table 7-35 Climatic requirements
Item Specification
Altitude ≤ 5,000 m
Air pressure 70 kPa to 106 kPa
Temperature –40℃ to +70℃
Temperature change rate ≤ 3℃/min
Relative humidity 5% to 100%
Solar radiation ≤ 1,120 W/m2
Thermal radiation ≤ 600 W/m2
Wind speed ≤ 67 m/s
Waterproofing Requirements
The transportation environment of the DBS3800 should meet the following waterproofingrequirements:
l The packing case is intact.
l The equipment is shaded from the rainwater. Measures are taken to prevent the rainwaterfrom entering the packing case.
7 DBS3800 SpecificationsDBS3800
Product Description
7-20 Huawei Technologies Proprietary Issue 03 (2008-01-15)
l There is no water on the floor of the transportation vehicle.
Biological Requirements
The transportation environment of the DBS3800 should meet the following biologicalrequirements:
l The environment is not conducive for the growth of fungus or mildew.
l There are no rodent animals such as rats.
Air Cleanliness Requirements
The transportation environment of the DBS3800 should meet the following air cleannessrequirements:
l There is no explosive, conductive, magneto-conductive or corrosive dust in the air.
l The density of the physically active materials meets the requirements described in Table7-36.
Table 7-36 Requirements for the density of physically active materials
Physically ActiveMaterial
Unit Density
Suspended dust mg/m3 –
Falling dust mg/(m2h) ≤ 3.0
Sand mg/m3 ≤ 100
Note:l Suspended dust: diameter ≤ 75 μm
l Falling dust: 75 μm ≤ diameter ≤ 150 μm
l Sand: 150 μm ≤ diameter ≤ 1,000 μm
l The density of the chemically active materials meets the requirements described in Table7-37.
Table 7-37 Requirements for the density of chemically active materials
Chemically ActiveMaterial
Unit Density
SO2 mg/m3 ≤ 0.30
H2S mg/m3 ≤ 0.10
NO2 mg/m3 ≤ 0.50
NH3 mg/m3 ≤ 1.00
DBS3800Product Description 7 DBS3800 Specifications
Issue 03 (2008-01-15) Huawei Technologies Proprietary 7-21
Chemically ActiveMaterial
Unit Density
Cl2 mg/m3 ≤ 0.10
HCl mg/m3 ≤ 0.10
HF mg/m3 ≤ 0.01
O3 mg/m3 ≤ 0.05
Mechanical Stress RequirementsThe transportation environment of the DBS3800 should meet the mechanical stress requirementslisted in Table 7-38.
Table 7-38 Mechanical stress requirements
Item Sub-item Specification
Sinusoidalvibration
Offset ≤ 7.5 mm - -
Acceleratedspeed
- ≤ 20.0 m/s2 ≤ 40.0 m/s2
Frequencyrange
2 Hz to 9 Hz 9 Hz to 200 Hz 200 Hz to 500 Hz
Random vibration Spectraldensity ofacceleratedspeed
1 m2/s3 –3 dB Total meansquare rootacceleratedspeed: 0.781Grms
Frequencyrange
5 Hz to 20 Hz 20 Hz to 200Hz
Unsteady impact Impactresponsespectrum II
≤ 300 m/s2
Static payload ≤ 10 kPa
Drop Drop When the mass is less than 20 kg, the free fall is lessthan 1.2 m.When the mass is within the range of 20 kg to 100kg, the free fall is less than 1.0 m.When the mass is more than 100 kg, the free fall isless than 0.25 m.
7 DBS3800 SpecificationsDBS3800
Product Description
7-22 Huawei Technologies Proprietary Issue 03 (2008-01-15)
Item Sub-item Specification
Note:l Impact response spectrum refers to the maximum acceleration response curve generated
by the equipment under the specified impact excitation. Impact response spectrum II meansthat the duration of semi-sine impact response spectrum is 6 ms.
l Static payload refers to the capability of the equipment in a packing case to bear the pressurefrom the top in normal pile-up method.
7.7.3 Storage Requirements of the DBS3800This describes the storage requirements of the DBS3800.
Climatic RequirementsTable 7-39 lists the climatic requirements for the storage environment of the DBS3800.
Table 7-39 Climatic requirements
Item Specification
Altitude ≤ 5,000 m
Air pressure 70 kPa to 106 kPa
Temperature –40℃ to +70℃
Temperature change rate ≤ 1℃/min
Relative humidity 10% to 100%
Solar radiation ≤ 1,120 W/m2
Thermal radiation ≤ 600 W/m2
Wind speed ≤ 50 m/s
Waterproofing RequirementsThe equipment is preferably stored indoors. The indoor storage environment should meet thefollowing waterproofing requirements:
l No water is on the ground of the room. And there is no probability of water entering thepacking case.
l The equipment is stored far away from automatic fire fighting devices or heating facilities.This prevents water from leaking into the packing case.
If the equipment has to be stored outdoors, the outdoor storage environment should meet thefollowing waterproofing requirements:
l The packing case is intact.
DBS3800Product Description 7 DBS3800 Specifications
Issue 03 (2008-01-15) Huawei Technologies Proprietary 7-23
l The equipment is shielded from the rainwater.
l No water is on the ground. And there is no probability of water entering the packing case.
l The packing case is not exposed to direct sunlight.
Biological Requirements
The storage environment of the DBS3800 should meet the following biological requirements:
l The environment is not conducive for the growth of fungus or mildew.
l There are no rodent animals such as rats.
Air Cleanliness Requirements
The storage environment of the DBS3800 should meet the following air cleanness requirements:
l There is no explosive, conductive, magneto-conductive or corrosive dust in the air.
l The density of the physically active materials meets the requirements described in Table7-40.
Table 7-40 Requirements for the density of physically active materials
Physically ActiveMaterial
Unit Density
Suspended dust mg/m3 ≤ 5.00
Falling dust mg/(m2h) ≤ 20.0
Sand mg/m3 ≤ 300
Note:l Suspended dust: diameter ≤ 75 μm
l Falling dust: 75 μm ≤ diameter ≤ 150 μm
l Sand: 150 μm ≤ diameter ≤ 1,000 μm
l The density of the chemically active materials meets the requirements described in Table
7-41.
Table 7-41 Requirements for the density of chemically active materials
Chemically ActiveMaterial
Unit Density
SO2 mg/m3 ≤ 0.30
H2S mg/m3 ≤ 0.10
NO2 mg/m3 ≤ 0.05
NH3 mg/m3 ≤ 1.00
7 DBS3800 SpecificationsDBS3800
Product Description
7-24 Huawei Technologies Proprietary Issue 03 (2008-01-15)
Chemically ActiveMaterial
Unit Density
Cl2 mg/m3 ≤ 0.10
HCl mg/m3 ≤ 0.10
HF mg/m3 ≤ 0.01
O3 mg/m3 ≤ 0.05
Mechanical Stress RequirementsThe storage environment of the DBS3800 should meet the mechanical stress requirements listedin Table 7-42.
Table 7-42 Mechanical stress requirements
Item Sub-item Specification
Sinusoidalvibration
Offset ≤ 7.0 mm -
Accelerated speed - ≤ 20.0 m/s2
Frequency range 2 Hz to 9 Hz 9 Hz to 200 Hz
Unsteadyimpact
Impact responsespectrum II
≤ 250 m/s2
Static payload ≤ 5 kPa
Note:l Impact response spectrum refers to the maximum acceleration response curve generated
by the equipment under the specified impact excitation. Impact response spectrum II meansthat the duration of semi-sine impact response spectrum is 6 ms.
l Static payload refers to the capability of the equipment in a packing case to bear the pressurefrom the top in normal pile-up method.
DBS3800Product Description 7 DBS3800 Specifications
Issue 03 (2008-01-15) Huawei Technologies Proprietary 7-25