Protocol is a kind of hardware connection which determines the various characteristics of a communication made by the collective effort of hardware and software.Voice over Internet Protocol is a kind of protocol which optimizes the flow of voice sent through mail or through some kind of packet switched networks. Voice over Internet Protocol or VoIP has its very common use in the transmission of voice over internet. Most extra-ordinary feature of Voice over Internet Protocol or VOIP is that through this protocol voice can be transferred without any distortion. Voice can be transferred through Voice over Internet Protocol or VOIP without any change of its actual form.
The wide use of this Voice over Internet Protocol or VOIP has actually changed the meaning of this protocol. Now by Voice over Internet Protocol or VOIP the actual transmission of the voice is meant not the protocol which is responsible for this transmission. Voice over Internet Protocol or VOIP has many other names which include the following:
- Voice over Broadband
- Broadband Phone
- Broadband telephony
- Internet Telephony
- IP Telephony
The abridged form of Voice over Internet Protocol or VOIP is prounced as VOYP. There are many companies providing Voice over Internet Protocol or VOIP. These companies are generally known as
providers. The network of these companies carry encoded signals of voice through the internet network. Previously in the year 1973 Network voice Protocol was put into action which was actually a computer network enabling the transformation of human voice and other packaged things. Voice over Internet Protocol or VOIP is a commercial implementation of the Network Voice Protocol which became accessible to the man in the year 1973. This Network Voice Protocol was actually made for the providers of ARPANET. The users of these protocol can send Voice over Internet Protocol or VOIP without paying any extra charge.
Phone calls made by Voice over Internet Protocol or VOIP
Phone calls made by Voice over Internet Protocol or VOIP are very much user friendly for its low cost. In many networks calls made from one VOIP phone to another VOIP phone is absouletly free of cost. Though calls made from VOIP phone to the Public Switched telephone networks are chargable and this charge is to gbe borne by the users of Voice over Internet Protocol or VOIP.
The process of sending telephoe signal through Voice over Internet Protocol or VOIP:
Voice is send through Voice over Internet Protocol or VOIP in the form orf dugtal audio. This digital audio sent through the Voice over Internet Protocol or VOIP has a typical feature. The data rate which this digital audio uses is reduced data rate. The reduction of data rate is possible only through the speech data compresion techniques. By the use of these speech data compresion techniques the entire data sent over Voice over Internet Protocol or VOIP is put into the form of a capsule or data packet before letting it communicate through the internet protocol stream. The use of Voice over Internet Protocol or VOIP has made the making phone call less expensive than berfore.
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