The big switch-off deadline is on the horizon!

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The deadline is set and the clock is ticking. In December 2025, Openreach will be switching off both PSTN and ISDN networks, leaving many traditional phone systems obsolete.

With the deadline approaching, we want to know more about your preparations. Take our Big Switch-Off Survey to let us know what technology your business uses today, how aware you are of the switch-off deadline, and what plans you have in place to migrate before December 2025.

You can submit your responses anonymously, or provide more detailed information to request a FREE comms consultation.

What is the big switch-off and what do I need to do?

The backbone of traditional telephony throughout the UK, ISDN and PSTN networks have been in place for over 100 years. But in 2015, BT announced that these technologies would be switched off by December 2025, with the process commencing in 2021. Once the deadline passes, ISDN and PSTN phone lines will no longer be operational. The response to switch-off is to use a Voice over Internet Protocol (VoIP) telephone system (sometimes referred to as an IP telephone system). This runs your voice calls over the internet and offers lots of functionality and economic advantages.

Read our blog

Take the survey and speak with our experts

By answering a few simple questions, you can help us better understand how your business is preparing for the 2025 deadline. Whether you’re unsure of the best way forward, or have already made a switch and want to sense check your new solution, our expert team is here to help.

Arrange a FREE comms consultation and we’ll review your existing technology, assess the demands of your users and customers, and identify the best IP-based option to help you future-proof your telephony.

Tell us your plans