ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem | Best for Gigabit and 2Gbps Plans

ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem

Three Key Takeaways:

• DOCSIS 3.1 cable modem supporting internet plans up to 2Gbps
• Two 1-Gigabit Ethernet ports for router connectivity or secondary IP support
• Compatible with Xfinity, Cox, and Spectrum. Not compatible with fiber, DSL, or satellite

Why the ARRIS SB8200 Is Worth Considering

The ARRIS SURFboard SB8200 is a DOCSIS 3.1 cable modem built for internet plans up to 2Gbps. It is a modem-only device, meaning you will need a separate Wi-Fi router or mesh system to create a wireless network in your home. By owning this modem instead of renting one from your cable provider, you can eliminate monthly equipment rental fees and reduce your overall internet bill.

DOCSIS 3.1 technology delivers up to 10 times faster speeds than DOCSIS 3.0 and provides lower latency, which is especially helpful for online gaming and video calls. The SB8200 is CableLabs certified and has been tested and qualified for use with Cox, Xfinity, and Spectrum. It is not compatible with fiber, DSL, or satellite internet services. Always check with your provider to confirm that this model is supported on your specific plan before purchasing.

Specs and Features

The SB8200 features two 1-Gigabit Ethernet ports. These ports allow you to connect a Wi-Fi router and, if your provider supports it, use a secondary IP address for a separate home or business network. The modem supports both DOCSIS 3.1 OFDM channels (2 downstream x 2 upstream) and DOCSIS 3.0 bonded channels (32 downstream x 8 upstream). It is compatible with both IPv4 and IPv6 standards.

The compact design measures 5.13 inches long by 1.75 inches wide by 5.25 inches tall, making it easy to place on a desk or shelf. LED indicators on the front show power, upstream, downstream, and online status at a glance.

What Is in the Box

The package includes the SB8200 cable modem, a power supply, a quick-start guide, and a 2-year warranty card. An Ethernet cable is also included for connecting to your router.

Setup

Setting up the SB8200 is straightforward. Connect the coaxial cable from your wall outlet to the modem, plug in the power supply, and then download the SURFboard Central app to walk through activation with your cable provider. Once activated, connect a Wi-Fi router to one of the Ethernet ports to set up your home wireless network.

Provider Compatibility

The SB8200 is tested and qualified for use with Cox, Xfinity, and Spectrum. It may also work with other U.S. cable internet providers, but you should contact your provider to confirm support before ordering. This modem is not compatible with fiber, DSL, or satellite internet services. It is no longer supported by Mediacom as of October 2024.

Frequently Asked Questions

Does the ARRIS SB8200 include a built-in Wi-Fi router?

No. The SB8200 is a modem-only device. You will need to connect a separate Wi-Fi router or mesh system to get wireless coverage in your home.

What internet speeds does the ARRIS SB8200 support?

The SB8200 supports cable internet plans up to 2Gbps using DOCSIS 3.1 technology.

Is the ARRIS SB8200 compatible with Xfinity?

Yes. The SB8200 is CableLabs certified and tested for use with Xfinity. Always confirm with Xfinity that this model is approved for your specific plan.

Does the ARRIS SB8200 work with Spectrum?

Yes. The SB8200 is tested and qualified for Spectrum service. Contact Spectrum to verify compatibility with your plan before purchasing.

Can I use the ARRIS SB8200 with fiber or DSL internet?

No. The SB8200 is a cable modem only and is not compatible with fiber, DSL, or satellite services.

How many Ethernet ports does the SB8200 have?

The SB8200 has two 1-Gigabit Ethernet ports.