Welcome to
XFINITY CableCARDTM activation & pairing!

You're just a few steps away from activating your CableCARD and experiencing entertainment like never before.

This tool is currently available in the greater Boston area only (i.e. account numbers starting with 8773). We will be expanding the availability to additional areas later in 2015. For CableCARD activation assistance in other areas please contact the CableCARD Activation support line at 1-877-405-2298.

Please follow the self-install instructions that came with your CableCARD. Review the below steps to begin your device setup:

Connect your CableCARD-compatible device to the wall outlet
Write down the serial number
Insert your CableCARD into the slot on your device
Follow the instructions to access the status screen