My WLAN is set up without a running controller. I used the controller initially to configure two EAP devices, but it’s no longer active on the network. I'm using two EAPs, an EAP615 and an EAP653, bot

It seems that as time passes by, something goes wrong with the EAP783 and devices on the 2.4 Ghz band start having problems connecting or maintaning a good wireless connection. I have 3 separate ESSID