@Ellroy you picked the wrong products. both models you got are not poe compliant. specs > power supply https://www.tp-link.com/en/business-networking/vigi-network-camera/vigi-c340-w/#specifications...

@dills swap w/ the old device, same setup, just a different router, you get full speed from the wifi as well on the eap? if so, that does seem to be a problem with the router. did you tweak any...

@MaartenBeke what kind of router do you use? does it support mdns? any vlan? does your printer discover in your local network or it is connected to the cloud? this matters because if you are...

@johnsnow88 they don't conflict. you can modify the channel width and channel at the same time. when changing the channel width your channel may vary because the channel width determines the number...

@taydiggz use this instead of tweaking around the eap, that won't help at all in your case https://www.tp-link.com/en/support/faq/1226/

@Islomali isn't this supposed to be set on your server not the portal on the controller? the controller is simply providing a portal for you instead of hosting an auth server. it is not the server...