This Ethernet-to-Remote RS232 (2-port) Serial interface converter allows you to install your RS232 serial devices anywhere on your TCP/IP Ethernet WAN/LAN, and still access them as if they were right beside you - even if the connection is established through an Internet connection! The serial interface converter provides easy serial control, even at the longest distances, allowing access to the remote serial ports from within yor local computer Windows device manager.The Ethernet to RS232 Remote Serial converter is designed to function seamlessly with your other serial ports for totally transparent operation.