16 x 10/100BASE-TX RJ45 ports with IEEE 802.3at PoE+ injector. Complies with IEEE 802.3at Power over Ethernet Plus/mid-span PSE. Supports PoE power up to 30 watts for each PoE port. 125W PoE power budget. Auto detects powered device (PD). Circuit protection prevents power interference between ports. Remote power feeding up to 100m.