PoE: IEEE 802.3af: 350 mA max, 15.4 watts DC power, 2003, Original PoE, PoE: IEEE 802.3at PoE+: 2009, 25.5 watts DC power, 600 mA max current, PoE: IEEE 802.3bt PoE++ (Type 3): 2018 3, 51 watts, 600 mA, PoE: IEEE 802.3bt PoE++ (Type 4): 2018 4, 71.3 watts, 960 mA ,

Comptia A+ 1101 2.2 Network devices PoE

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