The Digi PortServer TS 4 device server offers seamless integration of RS - 232 devices into Ethernet networks, making it ideal for applications that require COM ports or TCP/UDP socket functionality. With Digi’s patented RealPort® COM port redirector technology, it allows existing software applications to connect to networked serial devices without modification. This device features four RS - 232 RJ - 45 ports, a 9 - 30VDC power supply, and easy configuration through an installation CD. It supports a variety of operating systems and is designed for external use, ensuring flexibility and reliability in diverse environments.