Can I use VoIP as a regular phone? Voip is a whole new way of talking that really changes the way we use the smartphone. Here’s a clear guide to using voice over IP, why it’s better than your current device and exactly what you can and can not do. Using a phoney VoIP phone may ask you: Can I use a VoIP phone as a normal phone? You are no longer alone in asking this question. If you have a VoIP phone and want to make daily calls, you can use many adapters to connect to the existing phone community. If you ask the extra question, you can use VoIP phones as ordinary phones, so the solution is also yes. An ordinary cell phone can do anything, a VoIP mobile phone can do it too. He has a handset, rings, passes and receives calls and is composed identically. The best difference is the way the data travels.