Cable going into cable modem, going into a router. Internet works off of the router and on wireless. I tried plugging a network cable from my router into one of the ports (tried both) and trying to use it in a different room but it doesn't seem to work. Anybody with experience know if there's something I need to do to get it to work? I'm going to ask the maintenance guys here but I figured it would be worth asking on the internet as well.