01-07 dbs3800 specifications

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



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.


Product Description


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.



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 -


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 –


Power Consumption

Table 7-11 Power consumption of the BTS3803C

Configuration (No TXDiversity)

Typical PowerConsumption (W)

Maximum PowerConsumption (W)

1 x 1 260 280


Product Description


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



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


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


Common mode 250 A

RET antenna Differential mode 3 kA

Common mode 5 kA


Product Description


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)



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


Alarms ports RS485 1 7W2 male (sharing the socket withthe power supply)

Dry contact alarms 1 RJ45 (for four dry contacts)


Product Description


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


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



Transmission Ports

Table 7-18 Transmission ports on the BBU3806C


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


8-pin, round, andwaterproof

Optical portsbetween theRRU3801Cs


Alarms Ports

Table 7-19 Alarm ports on the BBU3806C


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


Connector Type

E1 grounding selection Grounding connectionsfor eight coaxial E1s

1 19-pin, round, andwaterproof

GPS signal input – 1 N-type


Product Description



Connector Type

Clock signal input/output

10 MHz clock signaloutput

1 SMB male

Testing 8 kHz TTI Testing 1 SMB male


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


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


Alarms Four dry contacts 1 DB15 connector (sharing thesocket with the fan)



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


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


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


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


Product Description


Transmission Ports

Table 7-28 Transmission ports on the BTS3803C


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


8-pin, round, andwaterproof

Optical port(BBU3806C)


Optical port(RRU3801C)


Alarms Ports

Table 7-29 External alarm ports on the BTS3803C


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


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




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


Product Description


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



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


Product Description



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




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.


Item Specification



Temperature –40℃ to +70℃



Solar radiation ≤ 1,120 W/m2



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.


Product Description


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:



Air Cleanliness Requirements

The transportation environment of the DBS3800 should meet the following air cleannessrequirements:





Unit Density

Suspended dust mg/m3 –

Falling dust mg/(m2h) ≤ 3.0

Sand mg/m3 ≤ 100




l The density of the chemically active materials meets the requirements described in Table7-37.



Unit Density

SO2 mg/m3 ≤ 0.30

H2S mg/m3 ≤ 0.10

NO2 mg/m3 ≤ 0.50

NH3 mg/m3 ≤ 1.00




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.



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.


Product Description






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.


Item Specification



Temperature –40℃ to +70℃



Solar radiation ≤ 1,120 W/m2



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.



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:



Air Cleanliness Requirements

The storage environment of the DBS3800 should meet the following air cleanness requirements:





Unit Density

Suspended dust mg/m3 ≤ 5.00

Falling dust mg/(m2h) ≤ 20.0

Sand mg/m3 ≤ 300




l The density of the chemically active materials meets the requirements described in Table

7-41.



Unit Density

SO2 mg/m3 ≤ 0.30

H2S mg/m3 ≤ 0.10

NO2 mg/m3 ≤ 0.05

NH3 mg/m3 ≤ 1.00


Product Description



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.



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






01-07 dbs3800 specifications

Documents

huawei technologies proprietary

gps surge protector

maximum discharge current

static payload refers

dbs3800 product description

maximum power consumption

typical power consumption

external surge protector