The ARRIS DOCSIS 3.0 8×4 Cable Modem CM820A features high speed data access to cable service subscribers for both home & business. The CM820 meets the productivity needs with the speed and performance found only in the 8×4 bonded channel cable environment along with industry-leading ARRIS reliability. With the CM820A offers data services at speeds over 300Mbps to their subscribers to compete against VDSL and fiber to the home threats, as well as provide a platform to deliver competitive high capacity commercial services to businesses.
Is the CM820 compatible with Comcast?
Yes! This model is compatible with Comcast Xfinity in most areas. Please contact your Comcast office or their customer service to confirm compatibility in your area with your service plan.
Does the Arris CM820A have WiFi?
No. This model is just a cable modem and only supports wired internet service. Click here to check out our list of routers that pair perfectly with this model!