Internet Telephony VoIP
VoIP (Voice over Internet Protocol) refers to the system of converting telecommunications for transference into streaming data, which makes communicating with other people extremely efficient. It has versatile features, and the costs are significantly low. This caused a lot of businesses to change into this top-of-the-line form of telecommunications system to be used in their company.
Take some time and watch this video to gain some perspective about VoIP. It might make you want to ditch your traditional land line very soon.