If you are a business owner who still relies on a traditional phone line, there is an important change coming that If you still rely on a traditional phone line, a major change is coming that requires your attention. By the end of 2027, Openreach will fully retire the old PSTN and ISDN phone lines across the UK. To help you navigate this transition, we sat down with Jacob Olsberg, our Lead Generation and Sales Executive, to discuss what the Big Switch Off means for your business.
The Risks of Waiting Until 2027
The industry is retiring the old copper phone lines that have served the UK for decades. In their place, providers are installing modern digital services that run over high-speed internet. While 2027 may feel distant, Jacob warns that delay creates significant operational risks.
“Timing poses the biggest risk,” Jacob explains. “As we approach the January 2027 deadline, we expect a massive surge in demand for digital upgrades.” This rush could lead to engineer shortages and equipment delays. Therefore, acting today gives you total control over your transition.
Hidden Systems You Must Consider
The PSTN/ISDN Switch Off impacts more than just your standard office phones. Specifically, many essential services run quietly in the background on these old lines. Jacob notes that these systems often include:
- Alarms and Security Systems: Older “Red Care” monitors require urgent digital upgrades to remain active.
- Lift Emergency Lines: These critical safety features must function on digital lines to meet compliance standards.
- Payment Terminals: Card machines may fail without a modern Connectivity solution.
- Fax Machines: These legacy tools usually require a VoIP adapter or a complete digital replacement.
How to Audit Your Current Lines
Finding these hidden systems is simpler than you might think. “Your monthly bills usually hold the answer,” Jacob suggests. “If you pay for these services, you are likely still using them.” At Alfonica, we help our clients uncover these connections through a comprehensive Bill Check. This process identifies exactly what you have, what it costs, and how to optimise it for the future.
Opportunities for Business Growth
The switch off represents a massive opportunity to improve your daily communication. Specifically, moving to Hosted Telephony offers a level of flexibility that old copper lines cannot match.
Research shows that 84% of UK premises now access gigabit-capable speeds, making the move to VoIP highly reliable. In fact, for teams with remote workers, this digital shift enables staff to work from anywhere while keeping their professional business number.
Final Advice for Business Managers
Jacob’s advice is straightforward: “Start the conversation early so you have more options.” It’s ok if you don’t have every technical answer right now. It’s up to you as a manager to think of ways to protect your business, and we are here to guide you through every step.
Get started today by booking a free, no-obligation audit of your systems here or contact us on 0330 135 5000.
