But it does not. Have replicated this with many devices and multiple PowerBOXs.
As the powerbox starts to power port 1, then port 2, etc, as it reaches port 4, port 1 will brown out, then port 5 will power and another random port will brown out, and then this creates a constant cycle. Then any heavy load on the radio of one of the devices will cause a heavy draw in watts, and it will brown out. Simple math of the specs shows that it can not power 4 sxts.
You can state all you would like about the devices I have in stock, but they simply can not be relied upon, they do not function well.