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Network call system and its communication method

A technology of Internet telephony and Internet calling, which is applied in the direction of telephone communication, transmission system, electrical components, etc., can solve the problems of Internet telephony deterrence and the cost increase of Internet telephony, and achieve the effect of cost saving

Inactive Publication Date: 2008-03-19
INVENTEC(NANJING) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But because the user must buy a new Internet phone, just can use the function of Internet protocol voice / video transmission, the cost of Internet phone is increased, and many users are discouraged from Internet phone

Method used

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  • Network call system and its communication method
  • Network call system and its communication method

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Embodiment Construction

[0041] In order to make the content of the present invention clearer, the following specific examples are given as examples in which the present invention can actually be implemented.

[0042] FIG. 1 is a block diagram of a VoIP system according to an embodiment of the present invention. Please refer to FIG. 1 , the system includes a first telephone 110 , a conversion device 120 , the Internet 130 , a server 140 and a communication unit 150 . In this embodiment, the first telephone set 110 is, for example, a general indoor telephone set, and has a telephone interface, which may be an RJ11 interface, and when the user uses the first telephone set 110 to dial a number or input a voice, The analog signal will be output by the RJ11 interface.

[0043] The conversion device 120 in FIG. 1 is coupled to the first telephone 110 through the RJ11 interface, and receives the analog signal. After receiving the analog signal, the conversion device 120 converts the analog signal into a ne...

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PUM

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Abstract

An internet phone system and a communication method thereof are provided. The system can update a telephone to be an internet telephone by using a conversion device coupled with the telephone. The conversion device can convert the analog signals output from the telephone into a network packet and transmit the network packet to the internet, thereby realizing the internet voice communication and simultaneously reducing the internet phone costs.

Description

technical field [0001] The present invention relates to a network telephone system and a calling method, and in particular to a network telephone system and a calling method realized by using a local telephone. Background technique [0002] With the development of communication technology and the popularization of broadband networks, using the Internet to achieve communication between people has become a future trend, and among them, voice / video over Internet Protocol (VoIP), That is, VoIP, which uses voice and video to communicate on the Internet, and provides a convenient communication channel for human beings. [0003] In all the Internet phone software currently available on the market, the user must log in to his own account through a computer connected to the network after installing the software, and then enter the user account of the person to be called before dialing through the software. to the user on the other end. Because the process of using is complicated an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M7/00H04L29/06
Inventor 严敏
Owner INVENTEC(NANJING) TECH CO LTD