Tripp Lite's 20-ft. IEEE 1284 A-C Parallel Printer Cable connects computers with a DB25 female parallel port to parallel printers with a micro centronics 36 female parallel port. The cable has DB25 male/MicroCent36 male connectors and supports high-speed, IEEE 1284 bi-directional communication. It is manufactured from superior molded cable with integral strain relief and double shielding for maximum EMI/RFI protection. It contains low-capacitance, impedance matched, twisted-pair conductors that protect against cross-talk and other transmission problems.