The poesplt100 10100 mbps poe power over ethernet splitter with 5 12v output separates the data and power connections received from your power sourcing equipmentpse such as a single port poe injector or a poe switch at the remote end of your poe connection the poesplt100 gives you a standard dc jack with selectable 5 75 9 or 12v output and separate ethernet data connection allowing you to take advantage of power of ethernet infrastructure and use a variety of peripherals in places wh