Circuits as WAN connections battled successfully against packets for years because they guaranteed bandwidth, no matter what. If you bought a T-1 circuit, the service provider nailed up 1.5Mbps from ...

Now that network visionaries have been returned to Earth by the gravity of market realities, they're seeing that in order to not only survive but prosper, Internet Protocol (IP)-based private networks ...

The optical network, which is built on the Infinera Digital Transport Chassis, is unique in its management model. Level 3 has responsibility for the day-to-day maintenance of the optical equipment ...

The rising costs of telecommunication system failures, the increased use of unattended equipment in remote locations, and the high service expectations of subscribers all make the loss of a telephone ...