The PS410 is a versatile 4-port serial to Ethernet converter and device server. The HelloDevice Pro Series from SENA supports RS-232, RS-422 and RS-485 per port allowing asynchronous serial devices access to a standard network. Rich broadband network connectivity protocols like DHCP, PPPoE and Dynamic DNS offer easy management of connected serial devices. The PS410 includes security features such as SSH, SSL, IP address filtering and HTTPS. The built-in Dynamic DNS protocol of the HelloDevice Pro Series enables a user to access the serial devices with their domain names. With an embedded Linux operating system, the PS410 provides full-featured system and network management. Built for industrial locations, it is equipped with surge protection on the serial ports and a sturdy, metal enclosure.