Serial Port Loopback (9 PassMark)

From HwB

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

Pinout

Dsub9f.png

9 PIN D-SUB FEMALE to Computer.

Name Pin Pin Pin
Jumpering 1 2 3
Jumpering 2 7 8
Jumpering 3 1 4 6

Contributions

Sources