What is VoIP Codecs?

Voice over Internet Protocol call actually has ample of advantages compared to the conventional telephony system. The main reason for the massive switching from traditional phone to such technology is the cost. Although it is claimed to be cheaper, most people are actually using it for free. You can enjoy calling for free if you have a computer equipped with a microphone, speaker and the internet connection. This is also possible using your home or mobile phone. There are several ways where one can utilize the technology, depending on how and where you wish to make the calls, from home, at work or during a travel. The calling method will vary according to the services you use.

Speaking of such technology, it involves the VoIP codecs. A codec is basically an algorithm, often installed as a program on a server or used within a hardware piece to change voice signals to digital data. The data can be broadcasted via the internet or other network during a VoIP call. The term codec originates from the composed words compressor-decompressor or coder-decoder and codec usually involves three tasks: decoding - encoding, decryption - encryption and decompression - compression.

In a whole, the greatest thing about VoIP is that it provides additional facilities without extra costs. The Voice over Internet Protocol technology will transport the sounds you make from the normal communication tool using the IP protocol. This is the way you can converse with another party without additional charges. The most popular example that offers such services is Skype. Over the recent years, there have been massive introduction of computer-based VoIP services into the market. Besides, the advantage also covers using traditional or mobile phones to make free calls. Although the VoIP is a fairly fresh technology in the vogue, it has attained huge acceptance throughout the world. Of course, there are still plenty of rooms for improvement but with the consistent development in technological advances, the technology is believed to expand and improve in the future.

Now the use of VoIP codecs has been seen as a potential substitute for Plain Old Telephone System (POTS). No doubt, along with the enormous benefits it entails, it comes with several drawbacks as well. And in conjunction with its expanding usage, there should be greater regulations for security reasons. Overall, the development of VoIP is comparable with the growth of internet use during early 90s. The public is becoming more alert to the possible advantages they can harvest from the telephony technology, either in their homes or businesses. VoIP is cost-effective as well as absolutely convenient and user-friendly.

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