- Connect non-USB devices, such as modems, printers, and GPS devices, to a USB 1.1-compliant PC.- Connection for RS-232 peripherals on DB9 male connectors.- Compatible with Windows® 98/SE/Me/XP/2000/7/8.- Data-transfer rates from 300 bps to 115.2 kbps.- Differential and bidirectional access.- Software drivers are included.- A USB Solo with a DB25 connector (IC138A-R3) is also available.