Description:
A null modem gender changer that change a DB9 female cable into a DB9 male cable. The item comes assembled and is sold individually.

Specs:
2 x DB9 Male


Pinout:

1+6 - 4
    2 - 3
    3 - 2
    4 - 1+6
    5 - 5
    7 - 8
    8 - 7
    shell to shell