IP Telephony

IP telephony, Internet telephony and Voice over IP, are called when the phone calls are over computer networks according to Internet standards are used. In IP telephony, the typical information for telephony, i.e. to transmit voice and control for information, for example to establish the connection via a usable data transmission network is/are used. Participants are the computer, specialized in IP telephony telephone terminals when connected via special adapters traditional phones can connect to them. IP telephony is a technology that makes it possible to realize telephone service overIP infrastructure so that these conventional phone technology including ISDN can replace the all network components.…
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