Q1. What is net telephony?
Ans.
Net telephony means making a call via pc/device through VOIP
technology. The advantage of Net telephony is the ability to
place long-distance phone calls at very cheaper charges than
regular ISD call.
Q2. What is VOIP?
Ans. VoIP stands for
Voice Over Internet Protocol. This new technology allows
phone calls to be made over the Internet by converting
analog audio signals to digital data and switched as packet
then several packets travel over internet protocol
simultaneously.