INTERNET TELEPHONY
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This document discusses internet telephony, which allows voice calls, fax, SMS, and other communication services to be transmitted over the Internet. It is a cost-effective alternative to traditional telephone services that allows users to communicate anywhere through voice, video, and fax as long as there is an Internet connection. However, the quality is not as high as traditional telephone networks due to reliance on Internet speed and quality. The first internet telephony software was introduced by Vocaltec in 1995.
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- 4. Because it allow the user to communicate through fax, voice and video calls anywhere in the world as long as there is an Internet connection. In this way, users are able to bypass the charges that are common in traditional telephone services.
- 5. However, the quality of this service is not as good as that of traditional circuit-switched networks used in traditional telephone services because it is very dependent on the quality and speed of the Internet connection. Internet telephony is also called IP telephony or broadband telephony.
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