VoIP stands for Voice over Internet Protocol — which sounds technical, but the reality is simple. Instead of your voice travelling down a copper wire, it is converted into data packets and sent over your broadband connection, just like a video or a web page. At the other end it is converted back into sound. The whole process happens in milliseconds, and on a good broadband connection you genuinely cannot tell the difference.
The big practical difference is that your phone number lives in software, not in a socket on the wall. That means you can use it on your smartphone, your tablet, your laptop or a desk phone — any device with the app installed. You can take calls on your landline number even when you are away from home.
Is the call quality as good as a landline?
On modern broadband, yes — often better. Traditional copper lines degrade over distance; VoIP quality depends only on your broadband speed, which in most UK homes is more than adequate. Virtual Voice uses HD voice codecs, which deliver noticeably clearer audio than a standard phone call.
The one caveat is that VoIP needs power and internet connectivity. If your broadband goes down, or there is a power cut, the service pauses. This is why we always recommend keeping a mobile charged as a backup — the same advice applies to any VoIP service.
