Yes, because this router doesn't care how you get your internet. DSL comes into your home and then goes through a DSL modem, which either your DSL company provides or you buy yourself. This router comes into the chain AFTER that modem, and converts the Internet in your house to Wi-Fi signals (and also allows you to plug in four devices at a time via Ethernet, instead of just one). You could have cable, Fiber, DSL, whatever; a router doesn't care.