I have connected cAP ACs and cAP AC XL to hAP AC2’s running 7.1. No problem.
I don’t have any caps where I have a 4011.
I have a firewall that accepts caps on the local network.
Have the tech use his phone to log into the APs and RESET CONFIGURATION and CAPS-MODE. Works every time.
It sweet seeing those near real time numbers on the router, for all the APs in an install. Updated almost instantly…
I can also see how 2.4 clients can’t get or stay connected in noisy environments. And other manufactures will have their packets silently dropped but LOOK connected in caps-man.
So you have to hope they only have dual band clients… and no URC remotes… or wireless printers from a certain firmware…
None of which I have to think about as soon as I give in and use another vendor for wireless.