- XFINITY TELEPHONE MODEMS
XFINITY TELEPHONE MODEMS
This category features a list of several Xfinity telephone modems that are cable modem compatible with Xfinity telephone modem service. This is based on providers approved list, but it is important that you always check with your provider to ensure compatibility with any provider. Select one of these Xfinity telephone modems today and stop paying up to $600 every 5 years renting your Xfinity telephone modem!