VoIP It is a technology that is utilizes by using broadband Internet connection to make a call instead of using regular phone line. There are some voices over Internet protocol allows to you calls anyone just having phone number but some VoIP are restricted to call only those who are using the same service. Limited VoIP allows you to call on local and international numbers, mobiles and long distance calls. You can use some VoIP only on your computer or special phone with VoIP while there are some services that will allow you to call on a traditional number by simply connecting to VoIP adapter. How Voice over internet protocol works? VoIP works by change the voice into a signal that is digital signal and that signal will travel over the Internet. When any one call on a traditional number then your voice before reaching to its destination is convert to telephone signal. VoIP call can be done through by computers or by a special voice over Internet protocol phone and also by a traditional phone that must be connected to VoIP adapter. Now a day wireless hotspots are used in areas like airports, cafes and parks that can allow one to use VoIP wirelessly. What type of equipment is used for VoIP? High speed broadband Internet connection is required for VoIP.  A cable modem, high speed DSL and...