Using your Actiontec C3000A modem
Recommended CenturyLink modem
Features of the Actiontec C3000A
WiFi supported:
- 2.4 GHz: 802.11 b/g/n
- 5 GHz: WiFi 5 (802.11 ac)
IP compatibility: IPv4, IPv6
Click to open speed compatibility details
Top Modem Troubleshooting Tips
- Did you know? If your internet connection is spotty or slow, the best place to start is rebooting your modem.
- Still not running right? Check to see if you need to update the modem's firmware. You can also download the current firmware using the link below.
Chrome users, right click on the firmware link and choose "Open link in a new tab."
Modem setup
WiFi setup
Modem status
Advanced options and utilities
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