Digi International's Digi One SP and Digi One IA provide reliable, cost-effective network connectivity for serial devices. Their compact design delivers cost-effective performance and capability in one of the smallest form factors available. These servers support most industrial automation protocols through TCP/UDP connections, serial bridging, or COM port redirection using Digi’s patented RealPort® software. RealPort enables existing applications to communicate with serial devices over the Ethernet. Digi One SP and Digi One IA are easy to install locally or remotely. The IP address can be configured using DHCP, ARP-Ping, or the device discovery utility that automatically detects all Digi One devices on the network. Using the web interface, users can configure advanced functions into their application. Digi One SP and Digi One IA are designed for industrial, commercial, and retail applications.