AT&T CallVantage Phone Service VoIP Telephone Adapter for Broadband
by AT&T
$127.99At Amazon on 11-10-2008.
Click to copy link, and paste to browser to buy
Unlimited local and nationwide calls, including, Canada and Puerto Rico
Can be used with existing phones throughout your home
Domestic and international calling from home or away
Powerful features included in low monthly rate see www.att.com/callvantage to learn more
Choice of plans, including 2-line offer; keep your current phone number or pick an area code you prefer
Product Description
AT&T CallVantage Service from AT&T is a Voice over Internet Protocol (VoIP) telephone service that utilizes the latest in Internet technology to deliver features that are beyond the means of traditional phone companies. With VoIP, calls are transmitted over the Internet, allowing you to communicate nationwide for a single monthly fee. You pay additional charges only for international calls, which are billed at competitive prices. (AT&T CallVantage Service treats calls to Puerto Rico, the U.S. Virgin Islands, and Canada as domestic calls.) Plus, AT&T's Advanced Quality of Service (QoS) provides high voice quality.