A high quality serial RS232 modem cable used to connect a serial device such as an older style modem to a computer. All pins wired as 1-8, 2-3, 3-2, 4-20, 5-7, 6-6, 7-4, 8-5, 9-22. Thumb Screws For Easy Installation, Fully Moulded Connectors, Connector A: 9 Pin Female, Connector B: 25 Pin Male, Length: 10 Metres