Trendnet TU-S4 interface cards/adapter RS-232

TRENDnet’s 4-Port USB to Serial RS232 Hub, model TU-S4, allows users to conveniently connect up to four RS232 serial devices, such as a modem or printer, to a USB port on your desktop PC or laptop. The USB to serial adapter supports both Windows® and Mac® operating systems. Integrated cables provide setup flexibility and accommodates most installation scenarios. USB This hub uses the widely supported USB standard to connect RS232 serial devices to your computer. RS232 Serial Connector This hub has four RS232 serial connectors that allow you to connect multiple devices at the same time. Cable This hub comes with a flexible 1m (3 ft.) USB cable that provides setup flexibility and accommodates most installation scenarios. Easy Setup This hub is easy to install and use. You just need to plug it into your computer and your RS232 serial devices. Operating Systems This hub is compatible with Windows® and Mac® operating systems. You can use it with various applications and drivers that support RS232 serial communication.