Connects any ImageWriter II to Apple computer serial port. This cable has matched impedance, PVC jacket, molded ends with thumbscrews and inner hood soldered 360 degrees to the connector for complete end to end shielding. PinOuts: 20-1 / 6,8-2 / 2-3 / 7-4,6,8 / 3-5 / S-S. (Connectors: DB25 Male to Mini8 Male; Length: 10ft)