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  • 제품설명

    Cisco Switchs 1G Module








    Model: C3KX-NM-1G=





    NEW





    Two 10GbE SFP+ ports network module with four physical ports with two SFP+ and two


    regular SFP ports








    Supported Model





    Catalyst 3750-X Switches


    Catalyst3560-X Series Switches





  • The Cisco Catalyst 3750-X Series and 3560-X Series Switches support four optional network modules for uplink ports. The default switch configuration doesn't include the uplink module; at the time of switch purchase the customer has the flexibility to choose from the network modules described in Table 3.
    Table 3. Network Module Numbers and Descriptions

    Product Number
    Product Description

    C3KX-NM-1G
    Four GbE port network module

    C3KX-NM-10G
    Two 10GbE SFP+ ports network module with four physical ports with two SFP+ and two regular SFP ports

    C3KX-NM-10GT
    Two 10GB-T ports network module



    The SFP+ interface supports both 10GbE and GbE port, allowing customers to use their investment in GbE SFP and upgrade to 10GbE when business demands change, without having to do a comprehensive upgrade of the access switch. The three uplink modules are hot swappable. The three network modules can be used in any of the combinations shown in Table 4.
    Table 4. 10GbE Network Module Configuration

    Interface Options

    Network Module
    10GbE SFP+ Ports
    GbE SFP Ports

    1GbE
    0
    4

    10GbE Network Module
    2
    0

    0
    4

    1
    2

    10GB-T
    2 (RJ-45)
    0



    10GB-T Module

    The new Cisco 10G Base-T module is hot-swapable and can operate at either 10GE or GE speed (with manual configuration).
    Table 5 shows the cable types and supported lengths of the new Cisco 10G Base-T module.
    Table 5. 10GB-T Cable Types and Supported Lengths

    Cable Type
    Supported Length

    Category 7a
    100 meters

    Category 7
    100 meters

    Category 6
    55 meters

    Category 6a
    100 meters



    Category 6a requires 3db Insertion Loss margin at 250MHz.



    *** 참고 자료 ***

    http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps6406/data_sheet_c78-584733.html