BT Voice in UK enables all of your digital communication devices with one single number like Google voice does in USA!
One of the world's oldest telecommunication companies: The British Telecommunication or BT, HQ: London, the UK, is enabling a technology: BT Voice, for the customers, so they can make phone calls like the people in US makes using Google Voice!
One and Single Phone Number to ring on all of your Phones / PC
Like the Google Voice in the USA, the VoIP users will be able to use a single number, one can use the primary number on all of his/her telephone devices & PC like you can use your office or home phone number on all of your phones, PC, laptop, mobiles, SIP/VoIP phones and/or landline phones. This is all due to the BT's and Ribbit's phone technology.
This bit like SIP Forking technology.
All of the smart phones like Apple (iOS), Google Android, RIM-Blackberry, SIP/VoIP devices, PC and phones etc will be able to get benefited of this ONE NUMBER RINGS ALL technology.