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 SURFboard SBG7580-AC is a DOCSIS 3.0 Cable Modem, Dual-Band Concurrent 802.11ac Wi-Fi Access Point, and 4-Port Gigabit Ethernet Router all wrapped up in one device. This model also features McAfee Secure Home Internet, keeping all devices on your network safe from online threats like malware and phishing scams. You can manage your network remotely, set parental controls, and adjust wireless settings all from the mobile app. This model is great for streaming, gaming, and downloading large files and is compatible with major internet carriers in the US including Xfinity Comcast, Cox, Spectrum, and Time Warner. Owning this modem allows you to stop paying your monthly modem rental fee.
Smart Home Enhancing with Safety Features
Secure your smart devices and keep your family and personal data safe with integrated McAfee Secure Home Internet, which protects all devices connected to your SBG7580-AC from online threats. Attacks are blocked and stopped before they can reach and harm your personal devices and information. Note that McAfee protection may require activation or the purchase of a security plan.
The Arris SBG7580AC offers additional security features that let you know who wants to connect to your home Wi-Fi network. Devices are identified by name, device type, and operating system. You can manage who's allowed on the network and turn off internet access or remove unwanted devices using the mobile app, ensuring unwanted guests cannot access your network.
SBG7580-AC Wireless Speeds
This model includes concurrent Dual-Band wireless technology allowing your whole home to remain connected. This modem broadcasts two separate networks simultaneously, providing speeds up to AC1750, and allows seamless wandering through your whole home without needing to switch networks. The SBG7580AC broadcasts one network at 2.4 GHz and the other at 5 GHz.
This model is compatible with a wide array of internet providers in the US, including Charter, Brighthouse, Cox, Comcast, Spectrum, Time Warner Cable, and more. If you don't see your provider's name on this list, this model may still work. It's recommended to contact your provider to confirm compatibility with your service plan. All modems are backed by an activation guarantee for added peace of mind.
What's Included:
This Arris modem is primarily used and is compatible with Atlantic Broadband, Comcast, Cox, Spectrum, Charter, and Time Warner Cable service in most areas. Always contact your service provider's customer service before placing your order to confirm compatibility 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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14311 Reese Blvd A2 STE 373
Huntersville, NC 28078
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