"Extend - 17 ... 24 ports :
250 m, 10 Mb/s @
UTP cat. 5e, 6
Support of the 4 network modes: Priority, Standard, Isolate, Extend
protection against lightning discharges and voltage differences and strokes between devices
High priority ports : 1 ... 8 ports - Dedicated to video transmission
PoE power mode : The device supports 8-pin power supply"