Kings Head House, 15 London End, Beaconsfield, HP9 2HN
ISDN, ISDN2 & ISDN30 Upgrades
Upgrade your outdated ISDN phone system to a modern VoIP system with IT First Ltd for improved call quality, cost savings, advanced features, scalability, and mobility.
As technology continues to advance at a rapid pace, it’s important to note that the end of life for ISDN phone systems is approaching. Many telecommunication companies have already announced plans to phase out ISDN networks and switch entirely to VoIP technology. This means that businesses still relying on ISDN systems will eventually have to upgrade to a modern communication infrastructure to stay connected with their clients and customers. By planning ahead and upgrading to VoIP systems sooner rather than later, businesses can avoid potential disruptions to their communication infrastructure and ensure a smooth transition to the latest technology.

IT First Solutions is a professional IT services company that specializes in upgrading ISDN phone systems to modern, high-performing VoIP systems. With years of experience in the industry and a team of expert technicians, IT First Ltd is well-equipped to handle any upgrade project, no matter the size or complexity.

We provide a comprehensive range of services to ensure a smooth transition to VoIP systems, including system analysis and consultation, installation and configuration, employee training, and ongoing technical support. We work closely with clients to identify their unique business needs and design custom communication solutions that enhance productivity and efficiency.

By upgrading to a modern VoIP phone system you can begin to experience some of the following benefits:

  1. Improved call quality – VoIP systems offer crystal-clear audio quality, eliminating the static and background noise that often plagues ISDN phone systems.
  2. Cost savings – With VoIP, you can make long-distance and international calls for a fraction of the cost of traditional phone systems.
  3. Enhanced features – VoIP systems offer a range of advanced features, such as call forwarding, voicemail, video conferencing, and more.
  4. Greater scalability – VoIP systems are easy to scale up or down depending on the needs of your business, making it simple to add or remove phone lines as required.
  5. Increased mobility – With a VoIP system, your employees can make and receive calls from anywhere with an internet connection, allowing for greater flexibility and productivity.

By partnering with IT First Solutions, businesses can rest assured that their communication infrastructure is in good hands. With our expertise and support, businesses can enjoy the benefits of modern communication technology and stay ahead of the curve in today’s fast-paced business landscape.

To get the ball rolling with your ISDN, ISDN2 or ISDN30 upgrade give us a call on 01628 565450 or email us on


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    We harness the power of technology to enhance your business capabilities and drive digital innovation.
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    Enhance your business communication infrastructure with IT First’s telecommunications upgrade and VoIP solutions.
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    What our clients Say About Us
    Tudor Kimber
    Head of Delivery

    We are delighted with the services we received from IT FIRST. Their team is highly professional.

    Wayne Prince
    Head of IT Operations

    It has been a pleasure to work with the IT FIRST team. They are very professional, reliable, and very competent at their jobs. They always provide outstanding support and communication.