[AFMUG] 450AP POE polarity

[Nate Burke]

Can an original 450AP (from when they were still trying to get FSK 
interop working) only run with Standard Cambium POE pin-outs, or can 
they take reversed POE polarity as well?  The Spec sheet doesn't say 
polarity, just voltage range, and it seems like a potentially expensive 
test.