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Huawei Airbridge DBS3900 Product Description

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Airbridge DBS3900 CDMA Base Station
V400R006C08
Product Description
Issue
11
Date
2010-06-18
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei Airbridge DBS3900

  • Page 1 Airbridge DBS3900 CDMA Base Station V400R006C08 Product Description Issue Date 2010-06-18 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...

  • Page 3: About This Document

    Airbridge DBS3900 CDMA Base Station Product Description About This Document About This Document Purpose This document describes the overall structure, logical structure, auxiliary devices, configuration principles, and networking modes of the DBS3900. In addition, this document describes the transmit and receive performance, physical and electrical specifications, lightning protection performance, and environmental requirements of the DBS3900.
  • Page 4 Airbridge DBS3900 CDMA Base Station About This Document Product Description Version Change History 09 (2009-12-25) Ninth release of the DBS3900 V400R006. 08 (2009-09-15) The modifications in this version are as follows: The contents related to the AWS band classes supported by the AC RRU3606 are added.
  • Page 5 Airbridge DBS3900 CDMA Base Station Product Description About This Document This describes the solutions for the auxiliary devices of the DBS3900. The DBS3900 uses a modular structure. The basic modules of the DBS3900 are the BBU3900 and RRU3606. The auxiliary devices of the DBS3900 include the indoor centralized installation rack, L-shaped support, APM, storage battery cabinet, DCDU, EMUA, SLPU, ODF, DDF, DC power system, and AC power system.
  • Page 6 Airbridge DBS3900 CDMA Base Station About This Document Product Description General Conventions Convention Description Times New Roman Normal paragraphs are in Times New Roman. Names of files, directories, folders, and users are in Boldface boldface. For example, log in as user root.
  • Page 7 Airbridge DBS3900 CDMA Base Station Product Description About This Document Format Description Press the keys concurrently. For example, pressing Key 1+Key 2 Ctrl+Alt+A means the three keys should be pressed concurrently. Press the keys in turn. For example, pressing Alt, A means Key 1, Key 2 the two keys should be pressed in turn.

  • Page 8: Table Of Contents

    Airbridge DBS3900 CDMA Base Station Product Description Contents Contents About This Document........................iii 1 Overall Structure of the DBS3900 ...................1-1 1.1 Physical Structure of the DBS3900.......................1-3 1.2 Physical Ports of the DBS3900 ........................1-6 1.2.1 Ports on the BBU3900 .........................1-6 1.2.2 Physical Ports of the RRU3606......................1-10 1.3 Logical Structure of the DBS3900 ......................1-12...
  • Page 9 Airbridge DBS3900 CDMA Base Station Contents Product Description 6.1 Performance Specifications of the DBS3900 ....................6-1 6.2 Physical and Electrical Specifications of the DBS3900 ................6-6 6.2.1 Technical Specifications of the BBU3900 ...................6-6 6.2.2 Technical Specifications of the RRU3606 ...................6-7 6.3 Reliability Specifications of the DBS3900....................6-9 6.4 Lightning Protection Specifications of the DBS3900 ...................6-9...
  • Page 10 Airbridge DBS3900 CDMA Base Station Product Description Figures Figures Figure 1-1 Hardware structure of the DBS3900....................1-1   Figure 1-2 Major functional modules of the DBS3900 ..................1-3   Figure 1-3 BBU3900 ............................1-3   Figure 1-4 Configuration of the BBU3900......................1-3   Figure 1-5 DC RRU3606 ...........................1-5  ...
  • Page 11 Airbridge DBS3900 CDMA Base Station Product Description Tables Tables Table 1-1 Boards in the BBU3900........................1-4   Table 1-2 Ports on the RRU3606 (DC type).....................1-10   Table 1-3 Ports on the RRU3606 (AC type)..................... 1-11   Table 2-1 Auxiliary devices used in the door distributed installation of the DBS3900 ........2-3  ...
  • Page 12 Airbridge DBS3900 CDMA Base Station Tables Product Description Table 6-18 Climatic requirements for the storage environment of the equipment..........6-13   Table 6-19 Requirements for the concentration of mechanically active substances in the storage environment of the equipment..............................6-14   Table 6-20 Requirements for the concentration of chemically active substances in the storage environment of the equipment..............................6-14  ...

  • Page 13: Overall Structure Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station Product Description 1 Overall Structure of the DBS3900 Overall Structure of the DBS3900 About This Chapter This describes the overall structure of the DBS3900, which consists of the BBU3900, RRU3606, cables, antenna system, and auxiliary equipment.
  • Page 14 Airbridge DBS3900 CDMA Base Station 1 Overall Structure of the DBS3900 Product Description There are two types of RRU3606s. One type uses DC power supply whereas the other type uses AC power supply. The band classes that the DC RRU3606 and AC RRU3606 support are as follows: The DC RRU3606 supports the 450 MHz, 800 MHz, 1900 MHz, and AWS band classes.

  • Page 15: Physical Structure Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station Product Description 1 Overall Structure of the DBS3900 1.3 Logical Structure of the DBS3900 This describes the logical structure of the DBS3900. 1.4 Software Structure of the BTS This section describes the software structure of the BTS. The BTS software consists of the platform software, signaling protocol software, operation and maintenance software, and data center.

  • Page 16: Table 1-1 Boards In The Bbu3900

    Airbridge DBS3900 CDMA Base Station 1 Overall Structure of the DBS3900 Product Description Table 1-1 Boards in the BBU3900 Module Expansion Description Function CMPT CDMA Main It is the main It processes and transmits data Processing&Tra processing and between the BTS and the BSC,...
  • Page 17 Airbridge DBS3900 CDMA Base Station Product Description 1 Overall Structure of the DBS3900 Module Expansion Description Function UPEU Universal Power It is the universal It converts -48 V DC or +24 V power and DC to +12 V DC and provides...

  • Page 18: Physical Ports Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station 1 Overall Structure of the DBS3900 Product Description Figure 1-5 AC RRU3606 1.2 Physical Ports of the DBS3900 This describes the physical ports of the DBS3900. 1.2.1 Ports on the BBU3900 The ports of the BBU3900 consist of the power ports, transmission ports, alarm ports, reserved ports, and ports connected to other equipment.
  • Page 19 Airbridge DBS3900 CDMA Base Station Product Description 1 Overall Structure of the DBS3900 Quantit Connector Board Port Type Function RJ45 It is the transmission port, which is connected to the BSC and provides one FE link. FE electrical port, supporting cable...
  • Page 20 Airbridge DBS3900 CDMA Base Station 1 Overall Structure of the DBS3900 Product Description Quantit Connector Board Port Type Function HCPM/HEC They are connected to the RF module. LMPT SFP 0 and SFP 1 Indicate Ethernet optical ports, which are used to...
  • Page 21 Airbridge DBS3900 CDMA Base Station Product Description 1 Overall Structure of the DBS3900 Ports on Optional Boards Quantit Connector Board Port Function Type UELP INSIDE DB25 It provides four links for E1/T1 signal input and is connected to the BBU.

  • Page 22: Physical Ports Of The Rru3606

    Airbridge DBS3900 CDMA Base Station 1 Overall Structure of the DBS3900 Product Description Quantit Connector Board Port Type Function UTRP E1/T1 port DB26 Each port provides four E1/T1 links. There are totally eight E1/T1 links provided. UBRI CPRI They are connected to the RF module.

  • Page 23: Table 1-3 Ports On The Rru3606 (Ac Type)

    Airbridge DBS3900 CDMA Base Station Product Description 1 Overall Structure of the DBS3900 Port Type Port Description Quantity Connector Alarm port RS485/EXT Port for receiving DB15 connector _ALM one link of RS485 signals Ground port Ground screw Screw RF port...

  • Page 24: Logical Structure Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station 1 Overall Structure of the DBS3900 Product Description Type Name Description Quantity Connector Type ANT_RXB Port for diversity DIN round RX signals waterproof connector RX_IN/OU Sharing main RX 2W2 connector signals with other RRU3606s Communicat...

  • Page 25: Logical Structure Of The Rru3606

    Airbridge DBS3900 CDMA Base Station Product Description 1 Overall Structure of the DBS3900 1.3.2 Logical Structure of the RRU3606 This describes the logical structure of the RRU3606, which is used for up-conversion and down-conversion of signals and for power amplification.
  • Page 26 Airbridge DBS3900 CDMA Base Station 1 Overall Structure of the DBS3900 Product Description Figure 1-7 Software structure of the BTS Platform Software The major functions of the platform software are as follows: Timing management Task management Memory management Data Center The data center stores the configuration data of each module.
  • Page 27 Airbridge DBS3900 CDMA Base Station Product Description 1 Overall Structure of the DBS3900 Alarm management Software management Tracing management Security management Backup management Log management Issue 11 (2010-06-18) Huawei Proprietary and Confidential 1-15 Copyright © Huawei Technologies Co., Ltd.

  • Page 28: Solutions For The Auxiliary Devices Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station Product Description 2 Solutions for the Auxiliary Devices of the DBS3900 Solutions for the Auxiliary Devices of the DBS3900 About This Chapter This describes the solutions for the auxiliary devices of the DBS3900. The DBS3900 uses a modular structure.

  • Page 29: Indoor Centralized Installation Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station 2 Solutions for the Auxiliary Devices of the DBS3900 Product Description This describes the outdoor distributed installation of the DBS3900. In this mode, the major modules are the BBU3900 and RRU3606. The BBU3900 supports 220/110 V AC input and -48 V DC input.

  • Page 30: Indoor Distributed Installation Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station Product Description 2 Solutions for the Auxiliary Devices of the DBS3900 Table 2-1 Auxiliary devices used in the door distributed installation of the DBS3900 Component Description Indoor centralized The indoor centralized installation rack or L-shaped support installation rack/L-shaped is used for the BBU3900 and RRU3606 respectively.

  • Page 31: Outdoor Centralized Installation Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station 2 Solutions for the Auxiliary Devices of the DBS3900 Product Description Figure 2-2 Indoor distributed installation Auxiliary Device Table 2-2 lists the auxiliary devices used in the indoor distributed installation of the DBS3900. Table 2-2 Auxiliary devices used in the door distributed installation of the DBS3900...

  • Page 32: Figure 2-3 Outdoor Centralized Installation Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station Product Description 2 Solutions for the Auxiliary Devices of the DBS3900 supports 220/110 V AC power input. The BBU3900 can be installed in the APM30, and the RRU3606 can be installed on a wall or pole close to the RF antenna. In this way, the cost of network construction are reduced.

  • Page 33: Outdoor Distributed Installation Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station 2 Solutions for the Auxiliary Devices of the DBS3900 Product Description Table 2-3 Auxiliary devices used in the outdoor distributed installation of the DBS3900 Component Description APM30 (220/110 V AC The APM30 of the 220/110 V AC type is an integrated...

  • Page 34: Figure 2-4 Outdoor Distributed Installation Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station Product Description 2 Solutions for the Auxiliary Devices of the DBS3900 Figure 2-4 Outdoor distributed installation of the DBS3900 Auxiliary Device Table 2-4 lists the auxiliary devices used in the indoor distributed installation of the DBS3900.
  • Page 35 Airbridge DBS3900 CDMA Base Station 2 Solutions for the Auxiliary Devices of the DBS3900 Product Description If the distance between the RRU3606 and the BBU3900 exceeds 70 m [229.66 ft], independent power supply equipment needs to be configured for the RRU3606.

  • Page 36: Configuration Principles Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station Product Description 3 Configuration Principles of the DBS3900 Configuration Principles of the DBS3900 About This Chapter This describes the configuration principles of the DBS3900, covering the configurations of the BBU3900, RRU3606, power supply, and satellite synchronization antenna.
  • Page 37 Airbridge DBS3900 CDMA Base Station 3 Configuration Principles of the DBS3900 Product Description CMPT configuration You can configure a maximum of two CMPTs, which work in 1+1 backup mode. Two − CMPTs cannot work at the same time.(when the BTS operates in the CDMA&LTE Dual-Mode, the CMPT can only configure in slot 6.CL 双模配置模式下仅配置在...

  • Page 38: Configuration Principles Of The Rru3606

    Airbridge DBS3900 CDMA Base Station Product Description 3 Configuration Principles of the DBS3900 You can configure a maximum of one UEIU in slot 0 at the right upper corner of the − BBU rack. Each UEIU provides two links for RS485 signals and provides eight links for dry −...

  • Page 39: Configuration Requirements Of The Rf Antennas

    Airbridge DBS3900 CDMA Base Station 3 Configuration Principles of the DBS3900 Product Description Outdoor Installation of the DBS3900 When installed outdoors, the DBS3900 can be installed in outdoor centralized mode or outdoor distributed mode. The configuration principles of the power supply in these two...

  • Page 40: Typical Configurations Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station Product Description 3 Configuration Principles of the DBS3900 When the DBS3900 is configured with the USCU, the system supports GPS satellite cards, GLONASS cards and mainstream cards. In such cases, the system supports the RGPS signal port.

  • Page 41: Transmission And Networking Of The Bts

    Airbridge DBS3900 CDMA Base Station Product Description 4 Transmission and Networking of the BTS Transmission and Networking of the BTS About This Chapter This describes the transmission and networking of the BTS. The networking modes supported by the BTS are the star networking mode, chain networking mode, and tree networking mode.

  • Page 42: Chain Networking Mode

    Airbridge DBS3900 CDMA Base Station 4 Transmission and Networking of the BTS Product Description Figure 4-1 Star networking mode Advantages The BTS is directly connected to the BSC, thus guaranteeing simplicity in networking and convenience in engineering, maintenance, and capacity expansion.

  • Page 43: Tree Networking Mode

    Airbridge DBS3900 CDMA Base Station Product Description 4 Transmission and Networking of the BTS Figure 4-2 Chain networking mode Advantages The chain networking mode helps reduce the costs of transmission equipment, of engineering construction, and of transmission link rental. Disadvantages Signals go through a large number of nodes, and therefore the line reliability is low.

  • Page 44: Figure 4-3 Tree Networking Mode

    Airbridge DBS3900 CDMA Base Station 4 Transmission and Networking of the BTS Product Description Figure 4-3 Tree networking mode Advantages The advantage of the tree networking mode over the star networking mode is that the former lowers the costs of the transmission equipment, the costs of engineering projects, and the rental of transmission links.

  • Page 45: Operation And Maintenance Of The Bts

    Airbridge DBS3900 CDMA Base Station Product Description 5 Operation and Maintenance of the BTS Operation and Maintenance of the BTS About This Chapter This section describes the operation and maintenance of the BTS. The operation and maintenance of the BTS refers to the management, monitoring, and maintenance of the BTS.

  • Page 46: Operation And Maintenance Functions Of The Bts

    The BTS supports the following operation and maintenance modes: Maintenance through the centralized network management system: The M2000, Huawei's centralized management system for wireless networks, can be used to maintain BTSs through the operation and maintenance network. The M2000 supports the operation and maintenance of sites, cells, carriers, channels, and boards.
  • Page 47 Airbridge DBS3900 CDMA Base Station Product Description 5 Operation and Maintenance of the BTS Equipment Management Equipment management refers to equipment maintenance and data configuration. The detailed functions are as follows: Equipment maintenance refers to maintenance of the equipment or boards, for example, board resetting, management of equipment status, equipment self-testing, active/standby switchovers, and time calibration.
  • Page 48 Airbridge DBS3900 CDMA Base Station 5 Operation and Maintenance of the BTS Product Description Alarm Management Alarm management involves equipment alarm management and environment alarm management. Equipment alarm management The system detects and reports faults or exceptions in the equipment in real time.

  • Page 49: Technical Specifications Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station Product Description 6 Technical Specifications of the DBS3900 Technical Specifications of the DBS3900 About This Chapter This describes the technical specifications of the DBS3900. 6.1 Performance Specifications of the DBS3900 This describes the performance specifications of the DBS3900.

  • Page 50: Table 6-1 Transmit Specifications In Band Class 0 (800 Mhz)

    Airbridge DBS3900 CDMA Base Station 6 Technical Specifications of the DBS3900 Product Description The transmit power is the maximum value measured at the RF port of the cabinet. The multi-carrier transmit power refers to the total power instead of the power of each carrier.

  • Page 51: Table 6-4 Receive Specifications In Band Class 1 (1900 Mhz)

    Airbridge DBS3900 CDMA Base Station Product Description 6 Technical Specifications of the DBS3900 Item Specification Channel bandwidth 1.2288 MHz Channel precision 50 kHz Frequency tolerance ≤ ± 0.05 ppm Transmit power ≤ 60 W Table 6-4 Receive specifications in band class 1 (1900 MHz)

  • Page 52: Table 6-7 Transmit Specifications In Band Class 14 (1900 Mhz)

    Airbridge DBS3900 CDMA Base Station 6 Technical Specifications of the DBS3900 Product Description Transmit and receive specifications in band class 14 Table 6-7 Table 6-8 list the performance specifications in band class 14 (1900 MHz). Table 6-7 Transmit specifications in band class 14 (1900 MHz)

  • Page 53: Table 6-10 Receive Specifications In Band Class 15 (Aws)

    Airbridge DBS3900 CDMA Base Station Product Description 6 Technical Specifications of the DBS3900 Table 6-10 Receive specifications in band class 15 (AWS) of CDMA Item Specification Operating band class 1710 MHz to 1755 MHz Channel bandwidth 1.2288 MHz Channel precision...

  • Page 54: Physical And Electrical Specifications Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station 6 Technical Specifications of the DBS3900 Product Description Item Specification Maximum number of cascading levels Three Maximum total cascading distance 90 km [55.93 mi] BER Threshold Specifications of BTS Transmission Links The bit error rates (BERs) of transmission links has the same impact on the UNI and IMA modes.

  • Page 55: Technical Specifications Of The Rru3606

    Airbridge DBS3900 CDMA Base Station Product Description 6 Technical Specifications of the DBS3900 Table 6-15 Technical specifications of the BBU3900 Item Specification Voltage +24 V DC (+21.6 V DC to +29 V DC) -48 V DC (-57 V DC to -38.4 V DC)
  • Page 56 Airbridge DBS3900 CDMA Base Station 6 Technical Specifications of the DBS3900 Product Description Item Specification Power consumption ≤ 295 W NOTE The power consumption is measured when the RRU3606 works at the 800 MHz band. ≤ 272 W NOTE The power consumption is measured when the RRU3606 works at the AWS band.

  • Page 57: Reliability Specifications Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station Product Description 6 Technical Specifications of the DBS3900 Item Specification Ambient temperature for -40°C [-40°F] to +52°C [125.6°F] (solar radiation not running considered) Relative humidity for 5% RH to 100% RH running 6.3 Reliability Specifications of the DBS3900 This describes the reliability specifications of the DBS3900.

  • Page 58: Safety Specifications Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station 6 Technical Specifications of the DBS3900 Product Description Item Specification BBU: FE port (with UELP) Differential mode: ±1kA, 8/20 us Common mode: ±2kA, 8/20 us BBU: T1/E1 input port (with UELP) Differential mode: ±3 kA, 8/20 us Common mode: ±5 kA, 8/20 us...

  • Page 59: Emc Specifications Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station Product Description 6 Technical Specifications of the DBS3900 GOST R 50829-95. Safety of radio stations, radio electronic equipment using transceivers and their components. The general requirements and test methods. GOST 12.2.007.0-75. Electrotechnical devices. The general safety requirements.

  • Page 60: Environmental Specifications Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station 6 Technical Specifications of the DBS3900 Product Description ETSI 301 489-1: Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 1: Common technical requirements. ETSI 301 489-26: ElectroMagnetic compatibility and Radio spectrum Matters (ERM);...
  • Page 61 Airbridge DBS3900 CDMA Base Station Product Description 6 Technical Specifications of the DBS3900 Climatic Requirements Table 6-18 lists the climatic requirements for the storage environment of the equipment. Table 6-20 Climatic requirements for the storage environment of the equipment Item...

  • Page 62: Table 6-19 Requirements For The Concentration Of Mechanically Active Substances In The Storage Environment Of The Equipment

    Airbridge DBS3900 CDMA Base Station 6 Technical Specifications of the DBS3900 Product Description The concentration of mechanically active substances complies with the requirements listed in Table 6-19. Table 6-21 Requirements for the concentration of mechanically active substances in the storage...

  • Page 63: Transportation Environment

    Airbridge DBS3900 CDMA Base Station Product Description 6 Technical Specifications of the DBS3900 Table 6-23 Requirements for the mechanical stress in the storage environment of the BBU Item Sub-item Range Sinusoidal vibration Offset ≤ 7.0 mm [0.28 in.] Acceleration ≤ 20 m/s...
  • Page 64 Airbridge DBS3900 CDMA Base Station 6 Technical Specifications of the DBS3900 Product Description Table 6-25 Climatic requirements for the transportation environment of the equipment Item Range Temperature C [-40 F] to +70 C [+158 Temperature change rate ≤ C/min Relative humidity...

  • Page 65: Table 6-24 Requirements For The Concentration Of Mechanically Active Substances In The Transportation

    Airbridge DBS3900 CDMA Base Station Product Description 6 Technical Specifications of the DBS3900 Table 6-26 Requirements for the concentration of mechanically active substances in the transportation environment of the equipment Concentration Mechanically Active Substance Unit Suspended dust mg/m No requirement ≤...
  • Page 66 Airbridge DBS3900 CDMA Base Station 6 Technical Specifications of the DBS3900 Product Description Table 6-28 Requirements for the mechanical stress in the transportation environment of the BBU Item Sub-item Range Sinusoidal Offset ≤ 7.5 mm vibration [0.30 in.] Acceleration ≤...

  • Page 67: Requirements For The Running Environment Of The Dbs3900

    Airbridge DBS3900 CDMA Base Station Product Description 6 Technical Specifications of the DBS3900 Item Sub-item Range NOTE The impact response spectrum refers to the maximum acceleration response curve generated by the equipment under specified impact excitation. Impact response spectrum II means that the duration of semi-sine impact response spectrum is 6 ms.

  • Page 68: Environment Of The Equipment

    Airbridge DBS3900 CDMA Base Station 6 Technical Specifications of the DBS3900 Product Description The equipment is protected from rodents, such as mice. Requirements for Air Purity The requirements for air purity in the running environment of the equipment are as follows: The air is free from explosive, electroconductive, magnetoconductive, and corrosive dust.

  • Page 69: Table 6-32 Requirements For The Mechanical Stress In The Running Environment Of The Bbu

    Airbridge DBS3900 CDMA Base Station Product Description 6 Technical Specifications of the DBS3900 Chemically Active Substance Unit Concentration mg/m ≤ 0.10 mg/m ≤ 0.10 mg/m ≤ 0.01 mg/m ≤ 0.05 mg/m ≤ 0.05 Requirements for Mechanical Stress Table 6-32 Table 6-33 list the requirements for the mechanical stress in the running environment of the equipment.
  • Page 70 Airbridge DBS3900 CDMA Base Station 6 Technical Specifications of the DBS3900 Product Description Item Sub-Item Range NOTE The impact response spectrum refers to the maximum acceleration response curve generated by the equipment under specified impact excitation. Impact response spectrum II means that the duration of semi-sine impact response spectrum is 6 ms.

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