802.3af vs 802.3at: Top Products from Leading Manufacturers Compared
Choosing between the 802.3af and 802.3at standards is vital for the success of your project. The 802.3af standard supplies up to 15.4 watts per port, while the 802.3at standard can deliver up to 30 watts. This additional power is essential for devices that have higher power requirements, such as PTZ cameras and VoIP phones.

