I wasn't home during the install, but the router plugs into an existing phone jack in my apartment. I'm using my Apple AirPort to get solid 802.11n in my place. The AirPort is plugged into a port on ...

Oh, and if you ever have to send the DVR or Gateway back (like you had to get a replacement, or are cancelling the service), for the love of deity, keep the receipts. And for a minimum of two months.