Service providers have long covetted the efficiencies achieved by hyperscale data centre operators running applications on servers. The telecom operators want their networking functions to run on servers in the cloud, instead of having to buy - and maintain - custom boxes running proprietary software for each new service.  

Dor Skuler

In October 2012, several of the world's leading telecom operators published a document to spur industry action. Entitled Network Functions Virtualisation - Introductory White Paper, the document stressed the many benefits such a telecom transformation would bring: reduced equipment costs, power consumption savings, portable applications, and nimbleness instead of ordeal when a service is launched.