BT to do a £3bn upgrade on networks
Spinner
Birmingham, UK
The BBC reports that BT (British Telecom) is planning to rebuild its phone network in the UK in a radical move that will cost billions.
Source: BBCDubbed the 21st century network, the technical work requires a gradual closing down of the old Public Switched Telephone network (PSTN) to make way for an internet protocol (IP) network.
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