Cost Per Acquisition For Vonage. What Is It Really?
Level 3 withdraws request for VoIP fee ruling

AT&T VoIP In Japan

AT&T is keeping its game going on a global level with VoIP as they have announced a customer win in Japan. As I keep saying, AT&T's CallVantage is NOT simply a consumer customer play and their goal is farther reaching than Vonage or Packet8 which clearly are both starting in the home market and will be trying to get into the enterprise market.

AT&T is already there.