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1. Introduction. Voice over Internet Protocol (VoIP) is a technology that makes it possible for users to make telephone calls over the internet or intranet networks. The technology does not use the traditional Public Switched Telephone Network (PSTN); instead calls are made over an internet protocol data network.
VoIP is also known by terms such as Internet Telephony, Computer Telephony, and even Windows Telephony. Attempts to define VoIP involve explaining how it is essentially running telephone calls over the Internet—like Vonage or Skype. All you need is a high-speed Internet connection and an adapter.
38 Practical Fundamentals of Voice over Internet Protocol (VOIP) for Engineers and Technicians. Real Time Transport Protocol (RTP) along with its companion protocol RTP Control Protocol (RTCP) allows receivers to compensate for the jitter and desequencing caused by IP networks. RTP and RTCP operate above UDP.
For a more complete definition, VoIP can be described as a means of converting analog audio signals (your voice) into digital data that can be transferred over the Internet. Getting Set up. When many people think of VoIP, they instantly think of services like Vonage orPacket8 that are in business to become your full feature telephony solution.
VoIP Protocol Fundamentals. 2.1 Introduction. Successful VoIP communication is ensured by implementing robust protocols that not only manage to preserve the QoS of ongoing transmissions but also ensure maximum utilization of the system resources.
VoIP converts the voice signal from your telephone into a digital signal that can travel over the Internet. If you are calling a regular telephone number, the signal is then converted back at the other end. VoIP calls can be made from a computer, a special VoIP phone, a traditional phone with or without an adapter, or using a wireless phone, ...
What is VoIP? Voice over Internet Protocol is a general term for a family of transmission technologies for delivery of voice communications over IP networks such as the Internet or other packet-switched networks.
