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  • 1.  10G SFP compatibility with 1G speed

    Posted Jan 15, 2023 08:51 PM
    Good Day,

    I have a 10G SFP (J9151E) for my 6200 series switch. I need to connect it with another switch which only supports 1G speed. My question is, can the 10G sfp work in 1G mode? 

    Thanks and Regards,
    Mohsin


  • 2.  RE: 10G SFP compatibility with 1G speed

    Posted Jan 16, 2023 12:11 AM
    no this will not work, there is no auto negotiation.
    you need to get a 1GE transceiver.

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