PSTN Switch Off 2027
PSTN switch off: replacement options for UK businesses
The UK PSTN switch off ends traditional analogue phone lines in January 2027. Replace your lines with a modern cloud business phone system and keep your numbers.
Get a QuoteWhat is PSTN?
The Public Switched Telephone Network is the traditional analogue phone network that has carried UK voice calls for decades over copper lines.
Why is it ending?
Openreach is retiring the PSTN by January 2027. New analogue lines are no longer sold and existing ones are being switched off.
Replacement Options
Three ways to replace PSTN
Cloud Phone System
Best for most SMEs. Apps, desk phones, calls included.
SIP Trunk
Keep your existing on-site PBX and replace the lines underneath.
Single Line Replacement
A like-for-like replacement for single-line use cases.
Pricing
Transparent monthly pricing
Solo
For individuals and sole traders
- 1 User
- 1 Number
- UK Calls Included
- Mobile App
- Desktop App
- Voicemail
Team
Up to 5 Users
- UK Calls Included
- Auto Attendant
- Ring Groups
- Mobile App
- Desktop App
- Voicemail to Email
Growth
Up to 10 Users
- UK Calls Included
- Call Recording
- Call Queues
- Advanced Routing
- Priority Support
- Reporting
FAQ
Frequently asked questions
Further reading: when the PSTN switch off actually happens, what it means for alarm systems and what happens if you leave it too late. Multi-site? See our guide to migrating several locations.
Ready to switch to a smarter phone system?
Special offer: free number port and free setup — worth £174. Talk to a UK specialist today, no pressure and no jargon.