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 SURFboard SB6190 is a DOCSIS 3.0 mode capable of DOCSIS speeds up to 1.4 Gbps! That’s fast enough to download multiple HD movies in one minute! Stream video, game without worrying about lag, share large files between devices & more. Power your home network with the SB6190 to deliver the fastest speeds and most reliable connection to the Internet.
The Arris SB6190 features 32x8 channel bonding which allows the device to reach download speeds up to 1400 Mbps! Speeds like that are more than enough to play online games, stream 4k or HD video & much more. The SB6190 is a Cable modem only, so a separate WiFi router will be needed for wireless connection. Additionally, you could attach a network switch to this device and easily connect your devices, using just a wired connection.
The SB6190 works with a large number of cable providers in the US including Spectrum, Time Warner Cable, Comcast, Mediacom, Suddenlink, Cox & others. Because of this wide compatibility list, ModemGuides technicians recommend this model as one of the easiest to activate and great for anyone just looking to reduce their monthly modem bill AND have some really fast internet at the same time. This model works with a large portion of US cable providers. If you don't see yours on this list, it's worth calling your provider to see if this model number is able to activate on their network.
\nThis Arris modem is primarily used and is compatible with Atlantic Broadband, Comcast, Cox, Mediacom, Spectrum, Charter, Time Warner & Suddenlink 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.
Activating your ARRIS SB6190 is the first step you need to take after unboxing your new modem. It's a fairly simple process, and we recommend setting aside about an hour of your time to ensure you're able to complete the whole activation.
Your modem is now activated!
Resetting your ARRIS SB6190 is one of the easiest ways to correct almost all common technical issues that you may experience over the life of your modem. It's a super handy tool to have in your troubleshooting repertoire and can save you hours on the phone with your provider. Here's how it's done:
Tip: Still not resetting? Try just holding down for 15 or 20 seconds instead of the full 30. Some firmware versions differ on the number of seconds needed for a reset.
How to Find Your IP Address
This method works on Windows computers and does not require any software to be downloaded. You'll be using command prompt to find the internal IP address so you can log into your WiFi router or modem router's settings panel.
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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