Today, the PSTN is the most broadly interconnected communications system in the world, and is likely to remain so for at least another decade or more. For voice, it has no equal. VoIP services like ...

The planned Public Switched Telephone Network (PSTN) switch off is due to be complete by January 2027. All business and home phone services will move from analogue to faster Voice over Internet ...

If you thought that PSTN protocols are more secure than the IP protocols riding on PSTN access circuits, then prepare to be shocked. In some respects, one of the greatest threats to the Internet is ...

Cardiff Council takes PSTN switch-off as opportunity to rethink school communications, writes Dan York, Local Government ...

Lee Hunwick at Daisy argues that it’s time to get your head out of the sand and in the clouds The UK is preparing for a notable transition in 2025 when the Public Switched Telephone Network (PSTN) is ...

Facing a series of questions on the impact on national security and public services of the shutdown of ISDN and PSTN systems, minister Chris Bryant has revealed mitigations are underway Government is ...