Power over Ethernet describes any of several standardized systems which pass electric power along with data on twisted pair Ethernet cabling. How much power does the updated IEEE 802.3at-2009 PoE standard also known as PoE+ or PoE plus provide?

Power over Ethernet describes any of several standardized systems which pass electric power along with data on twisted pair Ethernet cabling. How much power does the updated IEEE 802.3at-2009 PoE standard also known as PoE+ or PoE plus provide?

• Up to 25.5 W
• Up to 31.41592 W
• > 9000 mW
• 1.21 GW 

 

EXPLANATION

The updated IEEE 802.3at-2009[7] PoE standard also known as PoE+ or PoE plus, provides up to 25.5 W of power.
https://en.wikipedia.org/wiki/Power_over_Ethernet