Hi Eric,
as far as I know this is not valid anymore.
Based on used chipset we can also share connectors for both radios (i.e. AP7522 / 7532)
For outdoor APs i.e. AP7562 the mouting shall follow installation guide in order to maintain correct cabling etc. The important thing here is "the gore vent" which shall point ideally down to the ground.
You can see more
here in
installation guide
Regards,
Ondrej