Works on Comcast's network as an Xfinity Phone Modem (and more!)
Includes its own internal battery backup in the modem
Meets DOCSIS 3.0 specifications as well as backward compatibility with existing DOCSIS 2.0, 1.1 and 1.0 networksr-supplied Ethernet hubs)
Unlimited local and nationwide long distance calling
The Touchstone TM722g Xfinity Phone Modem DOCSIS 3.0 (EMTA) that delivers two lines of primary line Voice over IP (VOIP), Ultra-high speed data access, and two battery pack options to support telephony service during power outages. With DOCSIS 3.0 channel bonding, cable operators can offer data services at speeds greater than 150 Mbps to their subscribers to compete against VDSL and Fiber to the home threats. The Xfinity Phone Modem TM722g is backwards compatible with legacy DOCSIS 1.0, 1.1, and 2.0 cable equipment and can be deployed without service interruption. This is a very popular approved Comcast Xfinity phone modem.