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Calling method of multi-line network telephone

A technology of Internet phone and calling method, which is applied in the field of multi-number Internet phone calls, and can solve the problems of being unable to provide multi-number services, etc.

Inactive Publication Date: 2008-05-07
MITAC COMP (SHUN DE) LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Ordinary VoIP can only register with one server at any time, because the server is responsible for managing the phone number of the VoIP, and it mainly confirms the user's identity by verifying the user account, password and network address (IP address) With the right to use, that is to say, one network address corresponds to one network phone number, therefore, services with multiple numbers cannot be provided

Method used

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  • Calling method of multi-line network telephone
  • Calling method of multi-line network telephone
  • Calling method of multi-line network telephone

Examples

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Embodiment Construction

[0014] Please refer to figure 1 It is a flow chart of the calling method of the multi-number Internet phone in the first embodiment of the present invention. Such as figure 1 As shown, the call method of the present invention includes the following steps:

[0015] First, the first calling terminal registers with at least two proxy servers (Proxy sever) to obtain at least two door numbers (step 100), and obtains more than one group of door numbers by registering with different proxy servers. The embodiment is illustrated with the Session Initiation Protocol (Session Initiation Protocol, SIP) as an example, if the H.323 protocol is used, then register with the gateway manager (Gate keeper); if the Media Gateway Control Protocol (Media Gateway Control Protocol, MGCP) is used Register with the call agent (Call agent).

[0016] Next, the first caller uses one of the registered door numbers to carry out communication operations, and sends a call invitation to the proxy server (st...

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Abstract

A method for calling a multi-door number Internet phone, comprising the following steps: first, a first calling end registers with at least two proxy servers to obtain at least two door numbers; the first calling end uses one of the door numbers to send out a call invitation to the proxy server; the proxy server queries the address information of the second calling terminal according to the call invitation; the proxy server sends a call invitation to the second calling terminal according to the address information; the second calling terminal replies with a confirmation message to the proxy server; Replying the confirmation message to the first calling terminal completes the call connection; establishing a real-time media transmission channel to transmit a media data stream.

Description

technical field [0001] The present invention relates to a calling method of Internet telephone (Voice over IP, VOIP), in particular to a calling method of Internet telephone with multiple numbers. Background technique [0002] Voice over IP (VOIP) is a technology that digitally transmits voice packets through the Internet (Internet). It can be divided into three types according to the application types of terminal devices: ( 1) Computer-to-computer (PC-to-PC), when the user is in front of the computer, as long as he logs in to the service provider's server (Server) through the software, he can communicate with the user on the server; (2) Computer dialogue (PC-to-Phone), which logs in to the server of the service provider through software, and uses the software provided by the operator to dial a general local phone or mobile phone; (3) Phone-to-Phone (Phone-to-Phone) ), which is based on the existing home telephone as the terminal device. The user only needs to install a TA ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M7/00H04M1/253H04L12/28H04L29/06
Inventor 刘作屏
Owner MITAC COMP (SHUN DE) LTD
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