The Raspberry Pi PoE HAT specifications indicate that it is a PoE class 2 device. Nevertheless my switch indicates it is a class 3 device.
According to Wikipedia (https://en.wikipedia.org/wiki/Power_over_Ethernet) class 2 has a power range of 3.84-6.49 W, where class 3 has 6.49-12.95 W available on the PD. Also the PoE HAT specification indicates 5V/2.5 A DC output, which is far beyond class 2 range..
Is the official specifcation wrong or am I misinterpreting?