Get your business ready for the PSTN switch off

Most companies will need to move before the final switch 
off in January 2027. Here’s what you need to know. 

What is the PSTN switch off?

The PSTN (Public Switched Telephone Network), which has been integral to our communications for decades, is due to be switched off. PSTN underpins traditional analogue phone lines, FTTC, ISDN and ADSL. 

This has the knock-on effect that many services will stop working that still use these technologies including CCTV, door entry systems, EPOS (electronic point of sale) machines, fax machines and more.  

All services after the switch off will need to work over IP. 

PSTN switch off
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When is the PSTN switch off?

January 2027 is the final date when the PSTN will be retired. However, that does not mean businesses have that long to migrate. Forced migration has resumed, so users of these technologies could lose access at any point before the deadline. 

As such it’s vital that businesses evaluate their needs and begin migration now. Read more.  

What is the PSTN stop sell?

Late last year sales of services that use the PSTN ended. It’s now no longer possible to buy services that will be affected by the switch off such as ADSL, or those that aren’t fully fibre such as FTTC.  

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What do I need to do to be ready for the end of PSTN?

CloudClevr recommends you:

  • Understand your systems. What is using PSTN or ISDN? EPOS machines, door entry systems, lifts, CCTV security and more could be using these methods. What needs to migrate and what could be updated to IP connectivity? 
  • Consider your connectivity. For systems you are migrating, what connectivity options are best to support these legacy technologies? You’ll potentially be making decisions that will last for years, so it’s important to get them right. 
  • Give yourself testing time. Give yourself space to test any systems and ensure they work if migrated or updated. You want the time to explore alternatives if things don’t go to plan and it’s vital that’s done before any forced switchover. 

What are my connectivity options?

There are various alternatives to traditional PSTN services including: 

  • Gigabit fibre internet 
  • Fibre leased line 
  • Wide area networks (WAN) 
  • Wireless leased line 
  • SOGEA
  • Fibre to the premises (FTTP) 

With the change triggered by the PSTN switch off, now is the perfect time to take stock of the systems you have and the best connectivity requirements for now and the future. 

CloudClevr can help with the PSTN switch off

With the PSTN switchover planned to take place over the next couple of years, when is the best time for you to begin your migration? 

The answer is simple: right now. 

A forced switchover could affect your company at any time as the deadline nears. 

An expert in connectivity options, and the services that use them, CloudClevr can walk you through the best options for your business. We can help you decide your best long-term options and help you every step of the way with migration. Contact us today to find out more. 

PSTN Switch Off

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