Not a clear description of the desired network topology. What devices are connected "via CAT5 cables" and what devices should connect to the "same WiFi SSID" and to which CPE? Did you RTFM already?

Fernando Fernandes wrote I have the following problem: I have a camera that communicates via wi-fi and constantly drops the connection, works perfectly and suddenly the camera stops communicating and...

ictheh wrote Hello, I bought following hardware: TL-ER6020 TL-SG108E and for the wifi part: Model:AC50(UN) Ver:1.0 FW:1.0.0 Build 20161027 Rel.36667 Model:EAP330 / AC1900 Model:EAP330(EU) ver:1.0....

gobris wrote So, it is not controller version problem. What makes you sure about this? In past versions, controller updates needed EAP updates, too. Changes in a new controller version could also...

DocJones wrote I updated their firmware when I was still running EAP Controller locally... Ah, ok. I'm using EAC in an AWS micro instance (to keep Windows out of my office in good old tradition ;) )...

sersh wrote I don't wont to setup router from zero.... If you are sure that the username/password you entered is correct and you still can't login, then the upgrade to the new firmware doesn't...