network virtualization

Work begins on virtualization in transport layer

The Optical Interworking Forum (OIF), an industry group uniting the data and optical networking sectors including carriers, component manufacturers and system vendors, said this week that it will soon start work on a specification for Virtual Network Services (VNS) that could become a main driver for deployment of SDN (software defined networking) in transport networks.

NEC and Portugal Telecom collaborate on SDN

Japanese vendor NEC has established a partnership with Portuguese incumbent operator Portugal Telecom that will see the two firms collaborate on SDN (software defined networking) and virtualisation technology for datacenters and carrier networks.

Polls

How have open source groups influenced the development of virtualization in telecoms?

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