Description
DB9 Male to DB25 Female Adapter Pinout:
1-8
2-3
3-2
4-20
5-7
6-6
7-4
8-5
9-22 Both the DB-9 and DB-25 side have thumbscrews
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1-8
2-3
3-2
4-20
5-7
6-6
7-4
8-5
9-22 Both the DB-9 and DB-25 side have thumbscrews