How to Connect a Router to a Modem: 7 Easy Steps for Fast, Secure Home Internet (2025)
Set up your router and modem in minutes. Follow this 7‑step guide for a faster, more secure Wi‑Fi network—ideal for any home or small office.
The Arris SBG6900-AC is a DOCSIS 3.0 Cable Modem with Simultaneous Dual-Band High-speed internet and AC1900 Wi-Fi in one device. This device works great for internet plans with internet and cable. With this model's built-in WiFi router, This Arris cable modem features 16x4 channel bonding which supports download speeds up to 686 Mbps and Wi-Fi speeds up to 1900 Mbps. The SBG6900-AC offers you more speed, more network capability, faster streaming, and downloading throughout your entire home.
We think you'll agree that it costs less to buy one device that does it all, compared with buying a device for each feature you need. Consolidate your network and buy one device like the Arris SURFboard SBG6900-AC, and cover your whole network. The Arris SURFboard SBG6900-AC is 3 products in 1:
With DOCSIS speeds up to 686 Mbps and Wi-Fi speeds up to 1900 Mbps this SurfBoard cable modem will be perfect for powering your home network. No more buffering while streaming HD video. No lag while gaming online. And best of all, no more dead spots thanks to the Dual-Band built-in wireless router!
The Arris SBG6900AC is certified for use with Comcast Xfinity, Cox, Spectrum (Charter, Time Warner, Brighthouse Networks), Mediacom, and many other US Cable Internet Providers. If you're not sure if this model will work in your area, please contact your provider's customer service before placing your order with us for the SBG6900-AC. At ModemGuides, we take pride in our Activation Guarantee for all modems as long as they are on your provider's approved equipment list.
The Arris SURFboard SBG6900-AC supports download speeds up to 686 Mbps and Wi-Fi speeds up to 1900 Mbps it’s the most powerful Wi-Fi Modem in the SURFboard lineup. Upgrading the speed of your network can drastically improve the quality of media, gaming, video streaming & much more. Stop spending on monthly rental fees and own your modem.
What's Included:
This Arris modem is primarily used and is compatible with Atlantic Broadband, Brighthouse, Comcast, Cox, Mediacom, Charter, Spectrum & Time Warner service in most areas. To verify that this model will work in your area, always contact your service provider's customer service prior to placing your order with us to confirm that this model will work with your service plan. Some service plan speeds may not be supported.
Set up your router and modem in minutes. Follow this 7‑step guide for a faster, more secure Wi‑Fi network—ideal for any home or small office.
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