SF Cable, 6ft DB9 Female to DB25 Female Null Modem Cable Type: Null Modem Serial Cable / Connectors: DB9 Female, DB25 Female 28 AWG, 8 conductor wire, Gold plating contacts Fully shielded construction,and fully molded ends with thumbscrews Pin Out: 1-4+5 2-2 3-3 4-6 5-7 6-20 7+8-8 9-22 G-G Length: 6 ft / Color: Beige