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DS100BR111 Interface with SFP+ module connector

Lee Sledjeski
Mastermind 43795 points
Other Parts Discussed in Thread: DS100BR111

I was planning to use the DS100BR111, but routing straight between the SPF+ connector and the DS100BR111 results in a reversed RD+/RD- connection.

natsfr

  • 0
    TI__Mastermind 43795 points

    Hi natsfr,

    The DS100BR111 does not check the +/- polarity of the data going through it.  Simply switching the +/- connection at the DS100BR111 INA+/INA- will allow straight routing to the SFP+ connector.  On the OUTA+/OUTA- side of the DS100BR111 remember to switch the +/- connection going into the next device to recover the original polarity from the SFP module.

    Hope this Helps,

    Regards,

    Lee