if just a router not a modem router then yes as long as both has ethernet wan connectors to connect to each other.
So i can connect the at&t wireless router to the back of my cox modem so i can have wireless internet connection? Just making sure if i can. This is what i am talking about http://ecx.images-amazon.com/images/I/31bMprQcchL.jpg Okay so its working good i connected them together and connected the computer to the at&t router. but i cant use wireless i tryed with my ipod i found it but it doesn't let me.