I realized that groups don't work that well for me since I want to have one global SSID that applies to all the APs. My plan is to have 1 group will all the APs and disable SSIDs on a per AP basis.

Please add a local DNS server, like dnsmasq, to the ER605. It's a bug for a business router that's running DHCP to not be able to resolve local host names.

I recently noticed under wifi settings, when creating an ssid it now has an 802.11r option and its unchecked by default. I already have fast romaing enabled in the site settings so why was this added

Much confusion here. I do not understand what the issue is. I thought the EAP650 and EAP653 were essentially the same, 650 has no power adaptor. I have in my network EAP653(EU) v1.0 1.0.4 Build 202209

Curious if anyone has been using "AI WLAN Optimization" and if so, how it worked out?

My OC200 (currently on version 5.6.4) is alerting me that new version 5.7.6 is available. This version does not seem to be announced on any forum, nor does a download seem to be available. (I never up