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    I found an old cable and it didn't have the two...

    I found an old cable and it didn't have the two jumpers so try it without them.

    Essentially, RJ11 - B C D & E connect to DB9 - 2 3 & 5 respectively.

    Hope that helps,
    Rick
  2. Replies
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    PCTOOL PIN OUT DB-9 1 2 BLACK 3 RED 4...

    PCTOOL PIN OUT

    DB-9

    1
    2 BLACK
    3 RED
    4 WHITE JUMPER
    5 GREEN/YELLOW
    6 WHITE JUMPER
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