The TG852G gateway is truly an all in one unit for those who have home phone service through a cable company. The TG852G is a cable modem, wireless router, and EMTA unit all-in-one. A instant-on battery backup provides for phone service during a power outage.
"Get ready to experience the Internet's express lane. Whether you're checking out streaming media, downloading new software, checking your email, or talking with friends on the phone, the Touchstone TG852 Telephony Gateway brings it all to you faster and more reliably. All while providing toll quality Voice over IP telephone service and both wired and wireless connectivity. "