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 ...

Despite the growing momentum behind LTE deployments, one of the greatest concerns for established network operators is the legacy of their mature voice networks and their role in the all-IP future.

eSpeaks' Corey Noles talks with Rob Israch, President of Tipalti, about what it means to lead with Global-First Finance and how companies can build scalable, compliant operations in an increasingly ...

If you thought that the digital TV transition, with its billion-dollar coupon program for converter boxes, was a migration nightmare, wait until it's time for the phone system to dump its legacy ...

LONDON--(BUSINESS WIRE)--Data Centre World — CALIENT Technologies, Inc., the global leader for Optical Circuit Switching technology, today announced the S160, a new smaller port-count version of its ...

The infrastructure of 2G and 3G cellular networks are similar. They comprise an air interface between the user's mobile device and the base station and two core networks; one for circuit-switched ...

Westwood-based Sprint Corp. has contracted with Nortel Networks Corp. of Brampton, Ontario, to convert Sprint's Local Telecommunications Division's digital circuit-switched network to a ...