Ip Telephony, Also Known As Internet Protocol Telephony Or Voice Over Ip (Voip), Is A Technology That Enables Voice, Video, And Multimedia Communication Over The Internet Or Any Ip-based Network Instead Of Traditional Public Switched Telephone Network (Pstn) Phone Lines. It Digitizes Voice Signals, Transmits Them As Data Packets Over A Network, And Then Reconstructs The Audio At The Receiving End.
