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The Great British Switch Off 2027 Is Affecting Over 1 Million Businesses
With more than 1 million businesses being affected, we can quickly help you make the transition to keep communications running smoothly
The Great British Switch Off 2027 marks the permanent closure of BT’s ISDN and PSTN networks across the UK. By 2027, all traditional phone lines will be switched off as the country moves to a fully digital infrastructure. This ISDN switch off will impact more than one million UK businesses that still rely on legacy copper-based systems.
If your organisation uses ISDN, PSTN or traditional landlines, planning your migration now is essential to avoid disruption.
Fuse Telecom is actively working in partnership with BT to support businesses transitioning away from legacy systems. As the UK’s digital upgrade accelerates, we are helping organisations move smoothly from ISDN and PSTN to secure, future-ready cloud telephony solutions that meet modern communication demands – an area we are very familiar and experienced in.
We provide a fully managed ISDN to cloud migration service. Our team assesses your current infrastructure, reviews your connectivity and designs a tailored digital phone solution aligned to your operational needs. Whether you operate from a single office or manage multiple sites, we oversee the entire transition to ensure there is no downtime and no interruption to your customers.
Migrating ahead of the BT 2027 phone line shutdown brings immediate benefits. Cloud telephony delivers clearer call quality, flexible remote working and scalable communication systems that grow with your business. By removing reliance on outdated copper networks, your organisation gains resilience, reliability and long-term cost efficiency.
Modern digital voice systems also integrate seamlessly with Microsoft Teams, mobile devices and CRM platforms, giving you greater visibility and control across your communications.
The Great British Switch Off 2027 is more than a technical deadline. It is an opportunity to modernise your infrastructure, improve operational efficiency and future-proof your business communications.
Fuse Telecom provides clear advice, transparent pricing and ongoing UK-based support throughout the entire migration process. Working alongside BT, we ensure your move from legacy systems to digital connectivity is simple, secure and fully supported.
Prepare early. Migrate confidently. Stay connected.