Select the guide for the type of CenturyLink modem you have:
For the following models: Greenwave C4000BG * C4000LG * C4000XG * Zyxel C4000LZ
All other modems
For all following models: Actiontec * Adtran * Calix * Technicolor * Zyxel (not C4000)
Want to self-install without the app?
No problem. If you aren't using a smartphone, or you encounter an issue with the app, you can install your modem on the web instead. View the full setup instructions to get your modem connected online.
Setting up new service? Please note that a phone jack is required to set up CenturyLink internet service in your home. If you don't have a jack, chat with us to have one installed.