Digi Edgeport 421 - serial adapter - 4 ports

Edgeport provides a simple plug-and-play solution for serial device attachment. It is perfect for point-of-sale, industrial automation, and mobile connectivity applications. The Edgeport USB-to-serial converter is an intelligent, stackable expansion module designed for the enterprise user who requires reliability in mission-critical applications. The Edgeport connects to a PC, thin client, or server via the Universal Serial Bus (USB) port, providing instant COM port expansion for peripheral device connectivity. Unmatched operating system support and reliable performance make the Edgeport perfect for applications such as point-of-sale, kiosk connectivity, and mobile computing.