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 ...

An independent maker of IP service delivery switches has added Multi-protocol Label Switching capability to its flagship platform. The move by CoSine Communications, announced last week, is designed ...

SAN JOSE, Calif.--(BUSINESS WIRE)--Covad Communications Company, a leading national provider of voice and data communications, today announced the nationwide availability of Covad MPLS VPN services, ...

Plans to deploy virtual private networks using a new technology have sparked recent controversy, with the debate illustrating the need for technology managers to tune in to different ways carriers ...

WAYNE, N.J. — Alcatel is taking the next step in making Internet protocol services more friendly for carrier-class networks by announcing support Wednesday (May 28) for IP virtual private networking ...

Provider-provisioned virtual private networks (PP-VPNs) are a relatively new technology that combines elements of network and customer premises equipment (CPE) VPNs to provide a secure networking ...

The service, appropriately titled AT&T Network Based IP VPN, extends IP VPN services over the firm's Multi-Protocol Label Switching (MPLS) network. It was expected to be available to channel partners ...