Network telephone system and operation method thereof

A technology of Internet phone and operation method, which is applied in the direction of telephone communication, transmission system, digital voice transmission telephone, etc., and can solve the problem that the host cannot support several SIP accounts at the same time

Inactive Publication Date: 2008-12-17
INVENTEC(NANJING) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current SIP wireless network phone with this structure can only register one SIP account at a time. Therefore, several hand-held handsets can only use the information of one SIP account at the same time, that is, only one SIP account can be used at the same time. The hand-held handset is talking; this mak...

Method used

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  • Network telephone system and operation method thereof
  • Network telephone system and operation method thereof
  • Network telephone system and operation method thereof

Examples

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Embodiment Construction

[0032] Please refer to FIG. 1 , which is a schematic diagram of an Internet phone system according to an embodiment of the present invention. The Internet phone system 1 disclosed in the present invention includes a Session Initiation Protocol (SIP) server 10 (hereinafter referred to as SIP server), an Internet phone host 12 and several Internet phone slaves 14 . Wherein, the host 12 has an account management module 120, a sub-machine management module 122 and a user management module 124, which can be connected to the SIP server 10 through the Internet; The wireless communication protocol module 1410 , an account registration management module 1412 and an information management module 1414 are connected to the host 12 through the wired or wireless communication protocol module 1410 .

[0033] The account management module 120 is in charge of managing the currently registered SIP account information in the VoIP host 12, and its main job is to maintain the connection between th...

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Abstract

The invention discloses a network telephone system capable of logging in several accounts at one time and operation method thereof. The system comprises at least: a server; a network telephone switchboard connected to the server through internet having a user management module, an extension management module and an account management module; and several network telephone extensions each of which includes a wireless communication protocol module, an account registering management module and an information management. Any extension can connect to the network telephone switchboard through the wireless communication protocol module and becomes workable as soon as passing the registration of the registering management module.

Description

technical field [0001] The invention relates to a network telephone system, in particular to a meeting initiation communication protocol mode (SIP) network telephone system capable of simultaneously logging in multiple accounts and an operation method thereof. Background technique [0002] In today's voice communication field, VoIP (Voice over Internet Protocol, VoIP) is almost an indispensable main component. The basic principle of Internet telephony is to encode and compress analog voice into a digital voice signal by means of voice compression and coding / decoding, and then upload the digital voice signal to the Internet in the form of data through the Internet Protocol (Internet Protocol1). [0003] Common types of VoIP communication protocols include H.323 (ITU-T Recommendation H.323), Media Gateway Control Protocol (MGCP), Session Initiation Protocol (SIP), and SKYPE communication protocols. Among them, the two communication protocols of SIP and SKYPE are the most comm...

Claims

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Application Information

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IPC IPC(8): H04M7/00H04M1/253H04L29/06
Inventor 张东升
Owner INVENTEC(NANJING) TECH CO LTD
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