Comcast, Xfinity, Time Warner Compatible! (and more!)
Backwards compatible with DOCSIS 1.0, 1.1, and 2.0
10/100/1000 Base-T Ethernet interface
8x4 downstream/upstream channel-bonding with superior throughput
The Arris Comcast DOCSIS 3 Cable Modem CM820A features high speed data access to cable service subscribers (Comcast) for both home & business. The CM820 meets the productivity needs with the speed and performance found only in the 8x4 bonded channel cable environment along with industry-leading ARRIS reliability. With the CM820A Comcast docsis 3 cable modem it 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.