Voice and data convergence is still in its infancy. Adoption rates are steadily increasing, and the technology has improved. However, uniting voice and data traffic over a WAN using transport ...

Many companies are looking for ways to improve data communications while reducing costs. Historically, companies looked to frame-relay networks to provide an inexpensive solution for data ...

AT&T is offering users another flavor of VPN that the carrier says is more economical than traditional frame relay networks and typically more economical than customer premises equipment-based IP VPNs ...

Editor’s Note: On Nov. 9, the ISP News Report newsletter will change its name to Service Provider News Report. In the newsletter each week, Carolyn Duffy Marsan will continue to bring you news, views ...