Question follow-through · 100558
Voice over Internet Protocol: Rural Areas
To ask the Secretary of State for Science, Innovation and Technology, what assessment she has made of the potential impact of the retirement of the Public Switched Telephone Network and the transition to VoIP landline services, particularly during power o
About this written question
A written question asks a government minister for information in writing. Parliament publishes the question and any answer.
- Answering body
- Department for Science, Innovation and Technology
- Tabled
- 16 Dec 2025
- Target answer date
- 18 Dec 2025
- Answer
- 23 Dec 2025 · 7 calendar days after tabling
Elapsed calendar days describe the record timeline, not whether Parliament considers an answer on time.
Recorded timeline
16 Dec 2025
Question tabled
To ask the Secretary of State for Science, Innovation and Technology, what assessment she has made of the potential impact of the retirement of the Public Switched Telephone Network and the transition to VoIP landline services, particularly during power o
18 Dec 2025
Target answer date
Date supplied by the official written-questions record.
23 Dec 2025
Answer published
The number of major incidents on the PSTN (affecting 500 or more customers) has been increasing. In 2024, there was a 45% increase compared to the previous year. In 2024/25 there were over 2,600 major incidents on the PSTN. VoIP landline services are more...
Official data retrieved 28 Sept 2026.
Later records
Possible follow-up questions
Strong links require the same MP, department and exact heading. Other same-department questions are shown as unreviewed candidates, not as confirmed follow-ups. No debate link is asserted unless a stable source relationship exists.
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