The document describes the EPE-4818, a standalone Power over Ethernet device that delivers 48V power through Ethernet cables to remotely power devices like wireless access points, IP phones, and webcams. It has a compact brick design, takes in 48V/0.375A power, and outputs 48V/1A power through pins 4, 5, 7, and 8 of an RJ45 connector while still allowing data transmission through pins 1, 2, 3, and 6. The EPE-4818 is designed for powering outdoor networking equipment and installations with low port density.