Frame relay had a good run, but the rise of MPLS VPNs has spelled the beginning of the end for the old WAN technology. VPNs burst on the scene in the late 1990s as a way to use the Internet securely ...
Six months ago, Infonet announced a suite of service-level agreements for its data services – including IP VPN Secure, Global Frame Relay, Global ATM and Dedicated Internet Service – that featured end ...