BT are rolling out exchange upgrades up and down the UK – see the planned programme and status below.

Scheduled Upgrades

  • Tranche 3: scheduled for 25/01/2022
  • Tranche 4: scheduled for 29/04/2022
  • Tranche 5: scheduled for 02/08/2022
  • Tranche 6: scheduled for 01/11/2022

Completed Upgrades

  • Tranche 1a: actioned on 29/06/2021
  • Tranche 1b and 2: actioned on 13/10/2021


What next?

You’re welcome to use our Exchange Upgrade Number Checker, or feel free to just get in touch with us! Our Business Development Managers are available to audit your current configuration, help you think through your requirements and provide recommendations for moving forward.

To ask for advice, or arrange a no-obligation consultation, please call us today on 020 3701 9229, email with the subject ‘PSTN Switch Off‘ or complete our contact form.

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