About POE, POE+, and POE++

The amount of power delivered is the primary distinction between POE (IEEE 802.3af standard) and POE+ (802.3at). POE+ can deliver up to 30 watts over Cat5 cables with 25.5 watts available to devices, compared to POE’s 15.4 watts over the same medium. For more updates read this blog – https://ubitrack.blogspot.com/2023/01/out-of-poe-poe-and-poe-which-one-is.html