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Protocol extension device and method based on VoIP

An expansion device and protocol technology, applied in the field of protocol expansion, can solve problems such as inability to support each other, increased R&D time and R&D costs, and achieve the effect of saving R&D costs and saving R&D time

Inactive Publication Date: 2015-03-04
四川中时代科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Commonly used VoIP protocols include Session Initiation Protocol (Session Initiation Protocol, SIP), H.323 protocol and Media Gateway Control Protocol (Media Gateway Control Protocol, MGCP) multiple protocols, each VoIP protocol corresponds to an application program interface ( Application Programming Interface, application programming interface), and each application programming interface can only support its corresponding VoIP protocol, and cannot support each other
[0003] When a VoIP terminal device needs to add a new VoIP protocol, an application programming interface must be added corresponding to it; and when the old VoIP terminal device is replaced or the terminal hardware architecture is upgraded, each application programming interface must be updated. Corresponding modification, which will lead to a corresponding increase in research and development time and research and development costs

Method used

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  • Protocol extension device and method based on VoIP
  • Protocol extension device and method based on VoIP

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Embodiment Construction

[0030] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0031] see figure 1 , shows a block diagram of the VoIP-based protocol extension device 20 in the embodiment of the present invention. In this embodiment, the driver 10 communicates with the network 40 through the protocol extension device 20 and the protocol execution module 30 . In this embodiment, the driver 10 is a Media Gateway Control Protocol (MGCP) driver, which is used to send a message to the protocol extension device 20...

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Abstract

The invention discloses a protocol extension device and a method based on VoIP, being compatible with a plurality of protocols, there is no need for research or develop the application programming interface again for increasing the protocol, so that the researching and developing time and cost are saved.

Description

technical field [0001] The invention relates to the field of protocol extension, in particular to a VoIP-based protocol extension device and method compatible with multiple protocols. Background technique [0002] With the vigorous development of network technology and the increasing popularity of Voice Over Internet Protocol (VoIP), the application of VoIP protocol has been paid more and more attention by people, and various VoIP protocols have emerged and been put into use. Commonly used VoIP protocols include Session Initiation Protocol (Session Initiation Protocol, SIP), H.323 protocol and Media Gateway Control Protocol (Media Gateway Control Protocol, MGCP) multiple protocols, each VoIP protocol corresponds to an application program interface ( Application Programming Interface, application programming interface), and each application programming interface can only support its corresponding VoIP protocol, and cannot support each other. [0003] When a VoIP terminal dev...

Claims

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Application Information

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IPC IPC(8): H04L29/06
CPCH04L69/08
Inventor 唐海龙
Owner 四川中时代科技股份有限公司