The Lantronix EDS4100 is an advanced external device server designed to provide a programmable computing and networking platform for integrating edge equipment into enterprise networks. It features the powerful Lantronix Evolution OS, which enhances the intelligence and security of networked devices. The EDS4100 allows for the connection of up to four RS - 232 and/or RS - 485 serial devices, enabling remote access and management without the need for special software. Its setup is user - friendly, utilizing a Windows - based web manager or local configuration through its serial port. The device is equipped with robust security features, including SSH and SSL encryption, ensuring secure data transmission and protection against cyber threats. With true IEEE 802.3af - compliant Power over Ethernet, the EDS4100 eliminates the need for external power supplies, making it ideal for remote installations. Additionally, it offers a mini PCI slot for future expansion and customization through the Evolution SDK, making it a flexible solution for various networking needs.