ZDNet: BT unveils bandwidth on demand under Dynamic Network Services

ZDNet is reporting that BT has unveiled their Dynamic Network Services. This has three prongs, one using SDN to manage bandwidth into the core, one supporting Network Function Virtualisation and…

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SD-WAN – or should we say WAN4.0?

Is the current buzzword "SD-WAN" really new, or is it actually a progression of the WAN technologies we all know and love? Is it going to be a revolution or…

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AT&T Open Sources ECOMP for network and NFV orchestration

Yesterday AT&T handed over control of it's ECOMP (Enhanced Control, Orchestration, Management and Policy) engine to the Linux Foundation, moving the development of their VNF orchestrator into the Open Source…

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What is the difference between a virtualised network and network virtualisation?

With the advent of compute virtualisation, it was necessary to extend the physical network from outside the host into the virtualised environment within the host. This is achieved with the…

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