voip phone system service provider Well since you are here already that means you want to know about VoIP phones, and what exactly that voip providers is. It’s very obvious that when you saw these phones for the first time, it must have intrigued you since you would see that it's working even when there aren’t any wires attached to it, then how come it's receiving phone calls? Since Bluetooth technology also doesn’t fit appropriately here, then is that technology that’s been used here, voip phone is making every tech person curious regarding every detail about it.