Comcast Business offers Business Cable Internet service for Small business and for home users looking for faster speeds, better reliability and faster support. Business Cable Service only accepts below approved modems (NOTE: If you buy your own retail modem for Business Service, there is no STATIC IP Support. It is not needed unless you are running servers on your network). Every device listed below is DOCSIS 3.0 and IPv6 compatible.

Below are packages available in different regions. Please make sure to confirm with your billing statement to check your tier. If you do not know how to check your statement, please click here:

  • Starter, Deluxe 25, Deluxe 50, Deluxe 75, Deluxe 100
  • Deluxe 150
  • Deluxe 250

Note: If you are looking for all-in-one Combo Cable Modem Router (with Wi-Fi), Comcast does not allow retail Combo Cable Modem Routers for Business Cable Service. You will need to buy additional wireless Router along with below approved modems.

Below are the links to review the complete list of supported Comcast Retail/Leased device for Comcast Business service:

  1. Comcast Business Internet Device Compatibility List
  2. Use your own Cable Modem with Comcast Internet Service
Model Channels Review/Rating Deluxe 250 Mbps Deluxe 150 Mbps Deluxe 100 Mbps and lower Amazon Link
NETGEAR CM1000 32X8 + 2x2 OFDM/A
ARRIS SB8200 32X8 + 2x2 OFDM/A
MOTOROLA MB8600 32X8 + 2x2 OFDM/A
ARRIS SB6190 32x8
NETGEAR CM700 32x8
TPLINK TC-7650 24x8
ARRIS SB6183 16x4
MOTOROLA MB7420 16x4
TP-LINK TC-7620 16x4
ARRIS SB6141 8x4
TP-LINK TC-7610 8x4
ARRIS SB6121 4x4