ARRIS SURFboard SBG8300 DOCIS 3.1 Wireless Cable modem and Dual-Band Wi-Fi Router

The ARRIS SBG8300 is a two-in-one solution that combines a DOCSIS 3.1 cable modem with a dual-band AC2350 Wi-Fi router, giving homes with gigabit service a simple way to reach the speeds they pay for without juggling separate devices.

Inside the modem, DOCSIS 3.1 technology works with today’s gigabit cable plans to deliver swift throughput that can keep up with multiple 4K streams, large game downloads, and video calls happening at the same time. By pairing the modem and router in one enclosure, the SBG8300 reduces clutter while also cutting out the extra power brick you would need for a standalone router.

The integrated Wi-Fi router broadcasts on both 2.4 GHz and 5 GHz bands, using AC2350 class wireless to blanket an average-size home with strong signal. Families that stream movies in the living room, gamers set up in a bedroom, and remote workers on a video call down the hall can all stay connected without fighting for bandwidth.

Four 1-Gigabit Ethernet ports sit on the back panel for gear that benefits from a wired link, including desktop PCs, media servers, or a next-generation game console. A wired connection through these ports lets you avoid lag when frame-rate consistency matters most.

Setup is straightforward: connect the coax cable from your provider, power the unit, and follow the on-screen prompts in a browser or mobile app. Once online, you can use Amazon Alexa to pause Wi-Fi for dinner, check device status, or enable guest access by voice.

The SBG8300 is approved for use with Cox, Spectrum, and Xfinity, so most households can self-install without waiting for a technician. A two-year limited warranty from ARRIS backs the hardware for added peace of mind.

• DOCSIS 3.1 technology supports gigabit cable internet plans
• Dual-band AC2350 Wi-Fi delivers extended wireless coverage
• Compatible with Cox, Spectrum, and Xfinity cable services
• Four 1-Gigabit Ethernet ports offer reliable wired connections
• Plug-and-play setup streamlines installation
• Amazon Alexa voice commands provide hands-free network control
• Includes a two-year limited warranty from ARRIS