Voice over Internet Protocol: Surrey Heath

(asked on 13th June 2025) - View Source

Question to the Department for Science, Innovation & Technology:

To ask the Secretary of State for Science, Innovation and Technology, what assessment his Department has made of the potential impact of replacing landlines with digital voice services in areas with (a) poor mobile signal and (b) unreliable broadband in Surrey Heath constituency.


Answered by
Chris Bryant Portrait
Chris Bryant
Minister of State (Department for Culture, Media and Sport)
This question was answered on 23rd June 2025

The Government is committed to ensuring that any risks arising from the industry-led migration of the Public Switched Telephone Network (PSTN) to Voice over Internet Protocol (VoIP) are mitigated for all customers across the UK. VoIP requires a minimum connection speed of just 0.5Mbps, and for current landline-only customers it will be possible to order a VoIP landline without purchasing a general internet connection. In November 2024, all major communication providers agreed to additional safeguards to protect vulnerable customers, including those who are landline-dependent due to poor mobile coverage.

We are committed to ensuring at least 99% of premises receive gigabit broadband coverage, which we expect to happen by 2032. More than 99% of UK premises, and more than 95% of the UK’s landmass, have 4G coverage from at least one mobile operator. Our ambition is for all populated areas, including the Surrey Heath constituency, to have higher-quality standalone 5G by 2030. We are committed to having the right policy and regulatory framework to support this.

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