Arris CM820A DOCSIS 3.0 Cable Modem – Fast & Reliable Internet with IPv6 Support

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Arris CM820A Product Details

Support a small, US-Based business and move away from the cycle of renting your cable modem from your internet provider. The Arris CM820A DOCSIS 3.0 Cable Modem emerges as one of the most budget-friendly and feature-rich models on the market today. It offers high-speed wired data speeds, enhanced security, parental controls, and more, making it a highly appealing choice for cost-conscious consumers. Its broad compatibility with major US cable providers like Comcast Xfinity, Mediacom, Suddenlink, Time Warner, and Spectrum ensures that it's a versatile choice for users, even those who may relocate to different service areas.

Arris CM820A Specs

The Touchstone DOCSIS 3.0 8x4 Cable Modem CM820A provides ultra-high-speed data access, sufficient for home and business use alike. It's designed with the user's most desired services in mind, boasting speed and performance thanks to 8x4 channel bonding. This model stands out for its reliability on ModemGuides and is highly recommended for customers seeking to eliminate their monthly modem rental fee in the most cost-effective manner.

Speeds with the CM820A

Equipped with 8x4 channel bonding, the Arris CM820A supports download speeds up to 343 Mbps, as stated on the manufacturer’s website. It's advised to pair this modem with an affordable router to maximize your home network's potential. The CM820A's speed capabilities make it competitive with other available models, especially when considering the cost of equipment.

Arris CM820A Specs & Features

  • Max Download Speed: Up to 340 Mbps
  • Compatible Internet Providers: Comcast Xfinity, Charter Spectrum, Cox, and more
  • Channel Bonding: 8 downstream and 4 upstream channels
  • DOCSIS Support: DOCSIS 3.0
  • Ethernet Ports: 1 Gigabit Ethernet port
  • Cable Compatibility: Supports both standard and high-speed internet
  • LED Lights: Easy-to-read front panel LEDs for convenience
  • Power: Comes with an external power adapter
  • Setup: Includes an easy setup with a Quick Start Guide

What’s Included:

  • Arris CM820A Cable Modem
  • Ethernet Cable
  • Power Supply Cable
  • Online Installation Manual

Will it Work with My Internet Company?

This Arris modem is designed for use and compatibility with Comcast Xfinity, Spectrum, Charter, Time Warner Cable, Mediacom, & Suddenlink services in most areas. It's important to verify the model's compatibility with your area and service plan by contacting your service provider's customer service before making a purchase. Some service plan speeds may not be supported.

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  • MCF
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