Tripp Lite - by Eaton Null Modem Serial DB9 Serial Cable (DB9 F/F) 6 ft. (1.83 m) - DB-9 Female - DB-9 Female - 6ft - Black

Null modem cables and adapters connect two serial devices that require a null modem (cross-wired) configuration. This 6ft cable has a DB9 female connector on each end. Superior molded cables with foil-shielding offer maximum EMI/RFI protection. Gold-plated connectors and contacts provide superior conductivity. Tripp Lite warrants this product to be free from defects in materials and workmanship for life.