How do I use my sunrise internet box using a wan cable because for my other routers I set up I just had to plug the lan cable in and then it worked but now with this one I am getting the network but no connection. I have tried changing the router settings but 90% of the time it just gives me a slideshow of a family. I am using a wwz router in my basement and it is wired up to every room in my house and the Ethernet port and cable are both working as I tested them on a different device.