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CBSE-IX-Foundation percent 252520of%252520Information%252520Technology%252520.

01: Convergence of Technologies

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  • #8
    What makes Internet telephony so popular?
    Ans : Internet telephony refers to the science and technology for integrating telephone services into a computer networks.
    It converts analog voice signals into digital voice signals and then, converts them back again. It also transmits the signals using data packets.
    By using this system, a person can make long distance calls free of cost, only Internet charges will be change and also, both parties must have the suitable softwares.