Best DOCSIS 3.1 Cable modem (2017)

First Retail DOCSIS 3.1 in the market. Approved for Comcast Xfinity and Cox Internet services

  • DOCSIS 3.1 OFDM Support

    CM1000 Support latest DOCSIS 3.1 standard with 2 OFDM and 32 QAM Downstream channels

  • Gigabit Speeds

    CM1000 is the only handful of the modems approved for Gigabit services

  • Reliability

    with OFDM, you have your own fast track highway not shared with old DOCSIS 3.0 modems

  • Xfinity Self-Install

    Get Online on Xfinity without a call with Self-activation Feature


CM1000 Technical Specifications:

  • DOCSIS 3.1  2 OFDM Downstream and 2 Upstream Channels
  • DOCSIS 3.0 32 QAM Downstream and 8 QAM Upstream Channels
  • 1 Gigabit Ethernet Port
  • DOCSIS 3.1/3.0 certified
  • 128 MB NAND Flash
  • 256 MB DDR Memory
  • Physical Dimensions: 8.8 x 5.4 x 5.9 in (222.7 x 135.9 x 149 mm)
  • Optimized Industrial design to increase internal air-flow
  • Approved for Service with Xfinity and Cox Internet services (Not compatible with Spectrum/TimeWarner/BrightHouse yet)

 

 

Frequently Asked Questions