Serial Port Loopback (9 CheckIt)

From HwB

Used to verify that a port is working. This one works with CheckIt from Smith Micro.

Pinout

Dsub9f.png

9 PIN D-SUB FEMALE to Computer.

Name Pin Pin Name
CD 1 6 DSR
CD 1 9 RI
RXD 2 3 TXD
DTR 4 6 DSR
RTS 7 8 CTS

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