|I have no experience with that particular piece of equipment so can't say for sure.....but I think you would do well to connect to the management interface and spend some time slowly going through all the wireless settings.|
To me this sounds a lot like a "guest" access WLAN. So look for a setting like that and if "guest" is enabled, disable it and see if that doesn't fix the LAN issue.
It matters not how straight the gate,
How charged with punishments the scroll,
I am the master of my fate;
I am the captain of my soul.