Serial Port Link Cable DB-9 DB-25

Report Error and General Enquiry
9-Pin⇐⇒25-Pin
Pin 5⇐⇒Pin 7
Pin 3⇐⇒Pin 2
Pin 7⇐⇒Pin 4
Pjn 6⇐⇒Pin 6
Pin 2⇐⇒Pin 3
Pin 8⇐⇒Pin 5
Pin 4⇐⇒Pin 20

Reverse Order

9-Pin⇐⇒25-Pin
Pin 7⇐⇒Pin 5
Pin 3⇐⇒Pin 2
Pin 5⇐⇒Pin 8
Pjn 20⇐⇒Pin 4
Pin 2⇐⇒Pin 3
Pin 4⇐⇒Pin 7
Pin 6⇐⇒Pin 6