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PSTN switch-off 2027: a business guide

Analogue and ISDN phone lines are being withdrawn. Here is what that means for your business and how to prepare.

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What is happening

The UK communications industry is moving phone lines to digital, internet-based services. Traditional analogue (PSTN) and ISDN services are being withdrawn, with completion planned for January 2027. New copper phone lines are no longer sold.

What might be affected

Our free line audit

We list every line on your bills, find out what each one does and recommend whether to move it to BT Cloud Voice, replace it or cancel it.

Why buy BT Cloud Voice from Forever Communications Limited

Forever Communications Limited is part of Forever Group and a member of the BT Business Partner channel. We supply, set up and support BT Cloud Voice for UK businesses, schools, charities and public sector organisations.

  • A named partner who plans your numbers, call flows and handsets with you
  • Number porting managed for you, timed to avoid downtime
  • Connectivity checked first, so call quality is right from day one, with BT business broadband and BTnet available if you need it
  • Ongoing support for moves, adds, changes and faults

BT Cloud Voice is a business service. We do not sell consumer or home phone products.

Want a BT Cloud Voice quote for your team?

Tell Forever Communications what you need and we will come back to you with options, not a hard sell.

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Frequently asked questions

Will my number change?

No. Numbers can usually be ported to BT Cloud Voice.

What if I do nothing?

Lines will be migrated or withdrawn and older equipment may stop working. Planning ahead avoids disruption.

More about BT Cloud Voice