Hello Ali,
sorry but I don ́t understand your question ... what is the relation to 11n or 11ac ?
We have actually a project with a Campus of a small University here in Germany .. the Campus is a very wide area of small houses and some of them have only one wired port as a copper Connection to the Backbone. Actually we have there 8 Port Switches on this port but we want to Change to a only wireless enviroment.
There it would be great to use the second Port on a AP3715 as a Switch port to connect a secondary
AP or a Beamer behind the AP3715 without the needing of addional wired Installation or the needing of a Switch infrastructure ( on top of the AP3715 ). Some of these houses are about 40 m and there we need 2 AP's . If i could use the secondary Port on the first AP as a switched Port .. i could connect the secondary AP over an inhouse copper Connection without aditional switches ..
Regards Christian