I have a friend who has a westell dsl modem. It functions as a router and assigns IP address in the 192.168.1.x subnet. They would like to add wireless to their network and so they bought a linkysys wireless router. It also wants to assign IP address in the same subnet as the dsl box(192.168.1.x). Can I just change the Linksys router to say 193.168.2.x and let it pull an address from the dsl then hand out client addresses? Or do I have to turn dhcp off on one of the devices? I haven't actually seen the router so I'm not sure what model they are using. Any suggestions would be appriciated.