You may have seen the headlines: the UK's old analogue telephone network, the technology behind traditional landlines, is being retired. By the end of January 2027, the copper-based PSTN and ISDN services are being switched off for good, and every business still using them will need to move to a digital phone system. If that is you, the good news is that the switch is straightforward, and it usually leaves you better off.

What is actually changing?

Analogue phone lines are being replaced by voice calls delivered over the internet, known as VoIP (Voice over Internet Protocol). Instead of a call travelling down a copper wire, it travels over your broadband connection. The handset on your desk can look and work exactly as before, but everything behind it is modern, flexible and cheaper to run.

Why this is an opportunity, not just a chore

  • Lower call costs, particularly for mobile and international calls.
  • Work from anywhere: staff can make and take calls on a desk phone, laptop or mobile app using your business number.
  • Easy to scale: add or remove lines in minutes instead of waiting weeks for an engineer.
  • Smart features built in: voicemail-to-email, call routing, hunt groups and a virtual switchboard.
  • No line rental for traditional phone lines.

What you need to make it work

VoIP relies on a decent, stable internet connection. For most Norfolk businesses this is already in place, but if your broadband is slow or unreliable it is worth sorting first. That might mean upgrading to business broadband, or, for rural premises, adding Starlink or a backup connection so your phones stay up even if one line has a bad day.

How to switch without the stress

The businesses that handle the switch-off best are the ones that plan ahead rather than waiting for their provider to pull the plug. A good migration involves:

  • Reviewing your current numbers and how calls flow through your business.
  • Porting your existing numbers across so nothing changes for your customers.
  • Setting up the handsets and apps your team will actually use.
  • Testing everything before go-live, so there is no gap in service.

Do not leave it to the last minute

As 2027 approaches, demand for migrations will only climb. Moving now means you switch on your own terms, start saving sooner, and avoid the rush. Our telecoms and VoIP service handles the whole process for businesses across Norfolk, from a single line to a full multi-site system. Get in touch and we will make the switch simple.