The Siemens Ruggedcom RP110 is a power-over-Ethernet injector that allows for the powering of remote PoE devices using standard Cat 5 cables, which saves costs and space. It features a built-in serial server for bridging legacy serial devices to an IP network, and operates reliably in extreme temperature and harsh conditions due to its rugged design. The device is plug-and-play, configuration-free, and supports various input voltages, while complying with industrial standards like IEEE 1613 and IEC 61850-3.