The FSD-808HP helps users to monitor current status of PoE power usage easily and efficiently by its intelligent PoE Management feature of LED indication, There are two orange LEDs named “PoE Power Usage” located on left side of the FSD-808HP front panel. Of which, one LED indicates the total power output of Port 1-4 and the other LED shows the total power output of Port 5-8. When Port 1-4 or 5-8 PoE output is over 80%, the LED will be lighted up, when Port 1-4 or 5-8 PoE output is over 95%, the LED will Blink to notify customers for better PoE allocation.