Overview
VoIP or Voice over IP technology is a combination of hardware and software, which allows users to make telephone calls using the Internet as a transmission medium. Wireless technology allows the users to transfer information without the use of wires. Wireless VoIP (Voice over Wireless fidelity or VoWiFi) is a wireless based IP system that is designed to work on wireless devices like laptops or Personal Digital Assistants (PDA).
Overview
As communication technology is rapidly advancing, VoIP softphone is becoming more popular than traditional telecommunication mode; and people from all over the world can communicate with their friends and relatives through VoIP softphone. A softphone is computer software, which when installed on any general purpose computer allows the user to make phone calls using internet connection.