Perle IOLAN Terminal Servers easily and securely connects equipments with serial RS232 ports to Ethernet for access to network based server applications. And the unique software “TrueSerial® technology” in combination with a Terminal Server gives you guaranteed full authentic serial communication. These advanced serial-to-Ethernet products are the best choice to connect asynchronous network equipment like Cisco console ports, POS-terminals, servers, modems, card readers and other industrial units to TCP/IP Ethernet. There are different models with 2-24 ports and for 48VDC power environments. Read more about the whole range here: http://www.perle.com/products/terminal_server.shtml