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HUAWEI CSHA SLA1 Hybrid Control Units Switching And Timing Board

Changsha Xingheda Technology Co., Ltd
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    Buy cheap HUAWEI CSHA SLA1 Hybrid Control Units Switching And Timing Board from wholesalers
     
    Buy cheap HUAWEI CSHA SLA1 Hybrid Control Units Switching And Timing Board from wholesalers
    • Buy cheap HUAWEI CSHA SLA1 Hybrid Control Units Switching And Timing Board from wholesalers

    HUAWEI CSHA SLA1 Hybrid Control Units Switching And Timing Board

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    Brand Name : HUAWEI
    Model Number : CSHA
    Price : $100-$200
    Payment Terms : T/T, Western Union, MoneyGram
    Supply Ability : 500pcs/week
    Delivery Time : 3-7 work days
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    HUAWEI CSHA SLA1 Hybrid Control Units Switching And Timing Board

    HUAWEI CSHA SLA1 Hybrid control units switching and timing board


    Product Description:

    The functional version of the CSHA/CSHB/CSHC is SLA1.


    Application:

    CSHA/CSHB/CSHC boards function as system control, switching, and timing boards on OptiX RTN 910 NEs building Hybrid radio networks. In this scenario, these boards also receive and transmit E1/STM-1/FE/GE services. The selection of CSHA, CSHB, or CSHC boards depends on desired port types and port quantities.

    Figure 1 Application scenario of CSHA/CSHB/CSHC boards


    NOTE:

    IF boards shown in the preceding figure must be general-purpose IF boards or XPIC IF boards working in native E1+Ethernet mode or native STM-1+Ethernet mode.

    Service boards shown in the preceding figure can be E1 interface boards, STM-1 interface boards, or Ethernet interface boards.

    CSHA/CSHB boards must work in conjunction with STM-1 interface boards for receiving and transmitting STM-1 services.

    To transmit IEEE 1588v2 packets through Ethernet ports on system control, switching, and timing boards, use CSHD/CSHE boards.


    Functions and Features:

    The CSHA/CSHB/CSHC provides 4.2 Gbit/s packet switching, full time-division cross-connection, system control and communication, and clock processing functions. The CSHA/CSHB/CSHC provides FE/GE service ports, PDH/SDH service ports, auxiliary ports, and management ports.


    Table 1 lists the functions and features that the CSHA/CSHB/CSHC supports.

    Table 1 Functions and features that the CSHA/CSHB/CSHC supports

    Function and FeatureDescription
    CSHACSHBCSHC
    Basic functionsSwitching capacitySupports 4.2 Gbit/s packet switching function.
    Cross-connect capacitySupports full time-division cross-connections (equivalent to 8x8 VC-4s) at the VC-12, VC-3, or VC-4 level.
    System control and communicationManages, monitors, and controls the running status of the IDU, and works as a communication service unit between the NMS and boards to help the NMS to control and manage the NE.
    ClockClock synchronization at the physical layer

    Provides the system clock and frame headers for service signals and overhead signals for the other boards when tracing an appropriate clock source.

    The traced clock source can be any of the following:

    External clock

    SDH line clock

    PDH tributary clock

    Radio link clock

    Synchronous Ethernet clock

    Clock protection

    Supports the following clock protection schemes:

    Protection based on clock source priorities

    Protection by running the SSM protocol

    Protection by running the extended SSM protocol

    IEEE 1588v2Processes IEEE 1588v2 messages.
    External clock port1
    External time port1
    DCNOutband DCNSupports a maximum of five DCCs.Supports a maximum of five DCCs.Supports a maximum of seven DCCs.
    Inband DCNSupports the inband DCN function. The DCN bandwidth is configurable.
    Network management protocolsHWECC protocolSupported
    IP protocolSupported
    L2 DCNSupported
    SNMP protocolSupports query of NE alarms, performance events, and partial configurations using SNMP.
    MPLS/PWE3 functionsSupported
    For details, see Table 2.
    QoS functionsSupported
    For details, see Table 3.
    Ethernet service functionsSupported
    For details, see Table 4.
    SDH service functionsNot supportedNot supportedSupported
    For details, see Table 5.
    PDH service functionsSupported
    For details, see Table 6.
    Auxiliary ports and management portsNMS port1
    NMS serial port1
    NE cascade port1
    Orderwire phone port1
    Asynchronous data port

    1

    The transmission rate of the port is equal to or less than 19.2 kbit/s and the interfacing level complies with RS-232.

    Synchronous data port

    1

    The transmission rate of the port is 64 kbit/s and its specifications comply with ITU-T G.703.

    External alarm portThree inputs and one output
    Outdoor cabinet monitoring port

    1

    The specifications of port comply with RS-485.

    O&MWarm reset and cold resetSupported
    In-service FPGA loadingSupported
    Board manufacturing information querySupported
    Board power consumption information querySupported
    Board temperature detectionSupported
    Board voltage detectionSupported
    Detection of indicators on the other boardsSupported
    Pluggable CF cardSupported


    If you are interested, please let us know the specific model. We will provide the best service and the best price!




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    HUAWEI CSHA SLA1

      
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