What is 21CN?
BT's strategy & key objectivesWhy is BT developing 21CN?Delivering new applications for the future
Image3421CN progress
Consult21Key milestonesSouth Wales implementationUK RolloutGlobal implementation21CN - Built on robust foundationsCustomer premises equipment testingPhoto gallery
Image3421CN technology
21CN technology in the UK21CN technology globally21CN domain descriptions21CN key technologies21CN systems21CN key characteristicsCall paths across 21CN21CN and standardsGlossary
Image3421CN benefits
UK economyMarkets BT serves outside the UKConsumersSmall & medium enterprisesCorporates & the public sectorCommunication providers
Image3421CN news
Key milestonesSpeeches & presentationsFAQs
Image34BT customers
Introduction from Paul Reynolds, CEO

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Legal disclaimer

BT has put together this website to provide an insight into its plans for a 21st Century Network.  We have tried to make sure that the material on the site represents an up-to-date and accurate picture of our plans, but BT's 21CN is still under development and the subject of consultation, so the details set out in this site may be subject to change.