The UK's telephone network has been delivered through an analogue network for decades and will be upgraded to a digital solution by December 2025.
The new system is called 'Voice over Internet Protocol' (VoIP). You may also hear this referred to as a digital landline or 'Digital Voice', the name of BT's new home phone service.
Moving to a digital landline does mean that you will need an internet connection to make and receive calls. If you already have a broadband connection, then the new digital landline system will use this.
If you don't have broadband, your network provider, will supply you with a connection to support the new digital landline system. You shouldn't pay extra for this if you don't choose to take up a broadband service.
If you are considering a new telecare package you should check with your supplier how they are preparing for the introduction of VoIP and make sure that the product you chose.
Moving to an internet based phone service may be worrying for a number of reasons but Age UK has a produced some useful information and advice on the process.