Yes, "Auto" setting selects the best channel automatically at the start of an EAP. On my EAP110, it works (more or less reliable).

For EAP discovery you need to open TCP ports 29811, 29812, 29813 and UDP port 29810 in the firewall on the Controller side. If you want to use portal functions or if you need remote web UI access to...

No, that's not normal. Did you save the config after applying changes?

Are you using the Windows version? If so, the client is needed to start the server and to open a browser window to connect to. If using the Linux version, there is no client at all, you just use a...

If you try to directly connect wireless cams to the CPE over 300m: no way. Wireless cams usually do have weak antennas only and they are not suitable to connect to any AP over 300m. To set up a...

If using EAP Controller you can disable the portal there. If using the EAP in stand-alone mode, go to the web UI of the EAP to turn it off. See the user guide for detailed information.