ARRIS SURFboard SBV3202 DOCSIS 3.0 Cable Modem for Xfinity Internet and Voice

The ARRIS SURFboard SBV3202 is a DOCSIS 3.0 cable modem designed for Xfinity Internet and Voice subscribers who want to stop paying monthly equipment rental fees. Approved for Xfinity Internet plans up to 800 Mbps, the SBV3202 combines reliable wired internet performance with built-in telephony support in a compact form factor.

Why Buy the ARRIS SBV3202?

Xfinity customers who rent their modem typically pay around $14 per month in equipment fees. Owning the SBV3202 can save you up to $168 per year, and the modem pays for itself within just a few months of use. It ships with a 2-year warranty for added peace of mind.

Internet Performance

The SBV3202 uses DOCSIS 3.0 technology, which remains one of the most widely supported and affordable cable internet standards available today. It features one 1-Gigabit Ethernet port for connecting to a standalone Wi-Fi router or mesh system, giving you flexibility to build out your home network however you prefer. The Ethernet port also supports a secondary IP address for home or business use where supported by your service provider.

Xfinity Voice Support

Unlike standard cable modems, the SBV3202 includes two telephony ports for Xfinity digital voice service. If you subscribe to an Xfinity Internet and Voice plan, you can connect your existing home phone directly to the modem. The device also supports multiple battery backup options so your phone service can stay active during power outages.

Setup and Compatibility

Getting started is simple. Plug in the modem, download the free SURFboard Central App, and follow the on-screen instructions to activate your service. The SBV3202 is approved by Comcast for use on Xfinity Internet and Voice plans. It is not compatible with other cable providers, DSL, or fiber services.

Who Is This Modem Best For?

The SBV3202 is a solid choice for Xfinity subscribers on Internet and Voice bundles who want to eliminate rental fees without sacrificing telephony support. It is best suited for plans at 800 Mbps or below. If you do not use Xfinity Voice service and only need internet, a standard DOCSIS 3.0 or 3.1 modem without telephony ports may be a better fit for your setup.

Frequently Asked Questions

Does the ARRIS SBV3202 work with providers other than Xfinity?

No. The SBV3202 is approved exclusively for use with Comcast Xfinity Internet and Voice service. It is not compatible with Spectrum, Cox, Mediacom, or other cable providers.

Can I use the SBV3202 without Xfinity Voice service?

The SBV3202 is designed primarily for Xfinity Internet and Voice bundles. If you only need internet service, a modem without telephony ports may be a more practical and cost-effective option.

Does the SBV3202 have built-in Wi-Fi?

No. The SBV3202 is a modem only. You will need to connect a separate Wi-Fi router or mesh system to the Ethernet port for wireless networking.

What internet speeds does the SBV3202 support?

It is approved for Xfinity Internet plans with download speeds up to 800 Mbps. The single Gigabit Ethernet port supports wired speeds up to 1 Gbps.

How do I set up the ARRIS SBV3202?

Connect the coaxial cable from your wall outlet to the modem, plug in the power adapter, then download the SURFboard Central App to complete activation. Once online, connect a router to the Ethernet port for Wi-Fi.

Does the SBV3202 support battery backup for phone service?

Yes. The SBV3202 supports multiple battery backup options so your Xfinity Voice service can remain operational during a power outage. The battery is sold separately.

Is DOCSIS 3.0 still a good choice in 2026?

DOCSIS 3.0 remains widely supported and handles most residential internet plans well. However, if your plan exceeds 800 Mbps or you want to future-proof your setup, a DOCSIS 3.1 modem would be a better long-term investment.