Serial Port Loopback (25 PassMark)

From HwB

Used to verify that a port is working. This one works with PassMark.

[edit] Pinout

Image:dsub25f.png

25 PIN D-SUB FEMALE to Computer.

Name Pin Pin Pin Pin
Jumpering 1 2 3
Jumpering 2 4 5
Jumpering 3 6 8 20 22

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