AT&T Gives VoIP Service a New Push
May 1, 2007
AT&T will bundle its little-publicized Internet phone service, CallVantage, with its cellphone service during a three-month trial at 14 AT&T Wireless stores in Portland and central New Jersey.
May 1, 2007
AT&T will bundle its little-publicized Internet phone service, CallVantage, with its cellphone service during a three-month trial at 14 AT&T Wireless stores in Portland and central New Jersey.