The POE-SPLT-4805G Active Gigabit splitters are unique Power Over Ethernet
adapters which convert an 802.3at PoE input to 5VDC 25W output.
They are useful for powering non-PoE devices from PoE switches or other PoE
inserters. Supplying power to legacy equipment over CAT5 cable reduces
installation costs because power and data can be supplied over a single low cost
cable. Normal cable distances can be up to 300ft.
Inputs and outputs are isolated. They have various protections for surge,
short circuit, overload and overvoltage.