Connects any serial RS232 modem with DB25 to Apple computer Din5 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 / 2-2 / 7-3 / 3-5 / 3-4 / 8-5 / 1-GND / S-S. (Connectors: DB25 Male to Din5 Male; Length: 6ft)