In January 2027, the UK’s Public Switched Telephone Network (PSTN) will be permanently switched off, bringing an end to the copper-based analogue phone network that has quietly underpinned the ...

Telecommunications have been undergoing a significant transformation with the impending transition from the Public Switched Telephone Network (PSTN) to more advanced communication technologies This ...

Continuing our discussion on PSTN security, today we’d like to take a look at some excerpts from a June 2001 report from the President’s National Security Telecommunications Advisory Committee. We ...

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The number of public switched telephone network (PSTN) users has decreased over the past decade, falling below half a million as mobile phones have become ubiquitous while landline operators failed to ...

Critical systems such as payment processing, CCTV, security devices and internet of things (IoT) solutions, as well as voice services, are at risk of disruption due to UK businesses being “alarmingly” ...

In the PSTN, voice is delivered as an analog signal, that is terminated at nearest digital loop carrier (DLC) or central office (CO). The DLC converts the analog into digital for long-distance ...