DOCSIS Device Compatibility and Capability

photoThis site provides a list of all currently approved cable modems and EMTA devices. Use this site to ensure your device is compatible with the service level that you subscribe to.

For additional information on End of Life devices, please review the EOL FAQs.

Comcast strongly recommends customers only purchase devices that include a warranty and/or return policy. Cable modems and eMTAs operate with firmware/software and could make the device defective and inoperable if compromised in any way.

Showing Cable Modem devices. CLICK HERE to view Comcast tested IPv6 home gateways.

Select Your Speed Tier


Remember DOCSIS version number matters if you subscribe to Comcast Performance, Blast!, Ultra or Extreme.

Not sure what your speed tier is?

You can find it listed on your monthly internet bill (click here to view a sample), or you can call 1-800-COMCAST for assistance.

 Residential Speed Tiers

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Economy
Economy Plus
Performance Starter
Performance
Blast!
Ultra
Extreme 50
Extreme 105
 Business Speed Tiers

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Basic Connect
Starter
Premium
Teleworker Premium
Deluxe
Deluxe 100
Deluxe 100 Plus
 
 Special Speed Tiers

DOCSIS Devices - All Speed Tiers

Show End-Of-Life Devices Show only the latest models (DOCSIS 3.0 and above)  
Click on model name to get additional details. Click headings to sort.