Digital Landlines in the UK: Guide to the 2027 Public Switched Telephone Network Switch Off
The UK landline network is being permanently switched off. By January 2027, the Public Switched Telephone Network, known as the PSTN, will be retired. Every traditional analogue landline in the country must move to a digital alternative.
The Phonely website contains guidance on the digital landline switchover, landline replacement and the PSTN switch off.
BT has also produced a range of resources:
- Don’t Put Off the Switch – 2026 Update
- Digital Voice – Digital Home Phone Switch Over 2026 – The Final Year
- BT Don’t Put Off the Switch Campaign – Partner Content Toolkit
You can also register for their monthly webinar.
Read more about the digital switchover.
Date of notice:
Thursday, 11 June 2026