Support XFINITY Internet XFINITY Internet Approved Devices


Be sure you’re using an approved XFINITY Internet device.

Use the DOCSIS Device Information Center to easily check that your device is approved for XFINITY Internet service. The DOCSIS Device Information Center provides a list of all currently approved cable modems. You can also use this site to ensure your device is compatible with the service level you subscribe to.

For more information on this topic, please visit our Help and Support Forums.

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