VoIP (Voice-Over-Internet Protocol) is actually an Internet telephony system that will allow you to make phone calls cheaper or without cost. Since VoIP has now been developed, you can communicate using VoIP on your computer instead of using your phone.
VoIP is free when you use it with your PC and also with mobile phones and land lines (sometimes), but if it is used to replace the PSTN, it would cost.
However, the price will remain low compared to the normal costs of telephone calls, which means that many people enjoy telephone calls without worrying about the price.
VoIP has many different providers, which means that the prices of each call may vary.
If you connect VoIP to VoIP, it is usually free with most service providers...Read More