As BT has confirmed, ISDN lines will be phased out entirely by 2027, and the transition is already underway. This change means that businesses still relying on ISDN for their communications will soon need to adopt a more modern, future-proof solution. But what are the alternatives? At Knowall, we offer two powerful communication solutions designed to keep your business connected: Teams Voice and SWYX. These platforms not only ensure a seamless transition but also offer significant advantages that go far beyond ISDN technology. W...