I started using the A7 when I got my new Fiber Optic internet. The strange thing, after hook up somethings connected and some things didn't. My stand alone Roku box connected fine, the 3 Roku TVS will

I'm feeling like and idiot. I currently have a Netgear 64. I just thought it was a router but all my instructions are saying modem, which I didn't think I had. I have dsl, just plugs directly into pho