Today’s 2-Minute UK AI Brief

8 February 2026

UK AI — A daily summary of AI news most relevant to the UK.

In brief — Openreach has announced that half a million UK businesses must migrate from the legacy copper phone network before its shutdown in less than a year.

Why it matters

  • The shutdown of the old phone network could disrupt services for many businesses.
  • Openreach's warning highlights the urgency for companies to transition to newer technologies.
  • Failure to migrate may result in increased costs and operational challenges for affected businesses.

Explainer

Openreach, the UK's largest digital network provider, is preparing for the shutdown of the Public Switched Telephone Network (PSTN), which is set to occur in less than a year. This transition affects approximately half a million businesses that still rely on legacy copper lines for their telephone services. The PSTN shutdown is part of a broader move towards modern digital communications, which promise better reliability and efficiency. Openreach's warning serves as a critical reminder for businesses to begin their migration to alternative technologies, such as Voice over Internet Protocol (VoIP) systems. Companies that fail to act may face not only service interruptions but also potential cost increases as they scramble to adapt to new communication methods. The urgency of this transition emphasizes the need for businesses to stay informed and proactive in adopting new technologies to avoid operational disruptions. _(Note: Some sources may be older than 24 hours due to limited fresh coverage.)_

Sources: go.theregister.com gov.uk ncsc.gov.uk bbc.com

openreach pstn uk businesses digital transition telecommunications