What Is the PSTN Switch-Off in 2027?
The UK’s telephone network is changing forever.
By January 2027, the old PSTN (Public Switched Telephone Network) and ISDN phone networks will be permanently switched off across the UK. This means traditional analogue phone lines will no longer work in the way they do today.
For businesses still relying on older phone systems, fax machines, alarm lines, or broadband services connected through copper phone lines, now is the time to prepare.
Why Is the PSTN Being Switched Off?
The PSTN network has been in use for decades and is becoming increasingly outdated, expensive to maintain, and unable to support modern communication requirements.
The switch-off is part of a nationwide move towards full digital communication services using internet-based technology such as VoIP (Voice over Internet Protocol).
What Does This Mean for Businesses?
If your business still uses:
* ISDN phone systems
* Analogue phone lines
* Traditional broadband services
* Fax machines
* PDQ card terminals
* Alarm systems connected to phone lines
…you may be affected by the switch-off.
After 2027, these services may stop working unless they are upgraded to digital alternatives.
What Should Businesses Do Now?
The best approach is to review your current telecoms setup as early as possible.
Most businesses are now moving to:
* Hosted VoIP phone systems
* Full fibre broadband
* Ethernet leased lines
* Cloud communications
* Teams integration
Modern VoIP systems provide greater flexibility, lower running costs, remote working capabilities, and improved scalability.
Benefits of Switching to VoIP Early
Businesses moving early can benefit from:
* Better call quality
* Lower maintenance costs
* Flexible home and office working
* Mobile and desktop apps
* Advanced call features
* No expensive on-site phone systems
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How Turnkey Telecom Can Help
At Turnkey Telecom Solutions Ltd, we’ve been helping businesses across Essex, Suffolk, London and East Anglia prepare for the PSTN switch-off with modern VoIP phone systems and business connectivity solutions.
We offer:
* Hosted VoIP systems
* Full fibre broadband
* Business mobiles
* Wi-Fi solutions
* Free telecoms audits
* Local support with no mid-contract price increases
If you’d like advice on preparing your business for the 2027 PSTN switch-off, contact our team today.
Contact us to start your move to VoIP...
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