Future proof your business

Prepare your business for the 2025 ISDN switch off.

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In 2025, BT are committed to switching off the traditional phone network made of copper wires

This has become known as the ISDN and PSTN switch off. BT recognises that communication has changed over the years, therefore they have decided to no longer invest time and resources into what is becoming outdated technology.

Benefits to switching:

  • Cheaper calls
  • Disaster recovery
  • Easily scalable
  • High call quality
  • Make calls on the go
  • Ensure your business is future proofed
There are many alternatives out there to future proof your business and ensure you’re prepared for the ISDN switch off. We have listed all the great ISDN alternatives that we can provide here at Lily, below.


VoIP (Voice over Internet Protocol) telephone systems are hosted in the cloud. Working over the internet, VoIP technology converts your voice into a digital signal.

There are benefits to this as it means you are spending less money on hardware and maintenance, as well as being given the flexibility to make and take calls on the go.

Hosted VoIP systems come with several features such as call recording or being able to add a custom on hold message. Access the system from either a desktop-based application or on your mobile, allowing you to work from wherever.
Our Lily Cloud solution offers all of this and more.

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Switching to a hosted telephone system means you’re going to have a heavier reliance on your broadband system to carry your calls and ensure they’re good quality. This is where installing a new connectivity solution comes in.

SoGEA (Single Order Generic Ethernet Access) provides the same superfast internet speeds as Fibre to the Cabinet, but at a fraction of the cost and there is no need to have a landline in place.

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For an even more digitally advanced network connection, consider Fibre to the Premise (FTTP). FTTP means that your data will travel straight from the source to your premises, delivering you an ultra-fast connection via fibre optic cables. For those that are increasingly reliant on cloud solution, this makes FTTP the perfect solution.

This technology means everything happens faster and paired with a hosted VoIP telephone system, you can do more and bring improved operations and efficiencies to your business.

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Getting started is easy. Speak to a member of our business IT support team today for more information on our complete managed service, designed to take the pressure off growing businesses.


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  • 24/7 support options