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A method to realize short message function of SIP terminal

A short message and terminal technology, applied in electrical components, transmission systems, selection devices, etc., can solve problems such as the technical solution for the short message function of SIP terminals that have not yet been retrieved, and achieve enhanced telecommunication business capabilities, flexible networking, and simple and reliable system composition. Effect

Inactive Publication Date: 2007-05-16
ZTE CORP
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] However, for SIP terminals (including soft terminals and hard terminals) registered on softswitches, their basic telecommunication service capabilities are mainly focused on call-type telecommunication services. At present, no relevant SIP terminal short message function has been retrieved. Technical solutions

Method used

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  • A method to realize short message function of SIP terminal
  • A method to realize short message function of SIP terminal
  • A method to realize short message function of SIP terminal

Examples

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Embodiment Construction

[0049] Figure 1 shows the structure of the system. As shown in Figure 1, each interface is described as follows:

[0050] Interface one 107: the interface between the SIP soft terminal / hard terminal 101 and the soft switch 102. During the use of standard SIP protocol. SIP terminal registration, voice call and message forwarding are all realized through this interface;

[0051] Interface two 108: the interface between the softswitch 102 and the application server 103. The soft switch 102 only communicates with the SIP adapter of the application server 103, so the standard SIP protocol is adopted between them;

[0052] Interface three 109: the interface between the application server 103 and the short message agent 104, using the internal interface of the present invention;

[0053] Interface four 110: the interface between the short message agent 104, other short message agents 106 and the short message center / short message gateway 105, adopting the standard short message p...

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Abstract

The presented realization method for SIP terminal SMS function comprises: 1. SIP terminal sends SMS data to the soft exchange; 2. the latter sends SMS data to an application server based on SIP; 3. the latter sends data to a SMS agent entity; and 4. the entity sends data to SMS center or gateway. This invention enhances business capacity for SIP terminal, and is reliable.

Description

technical field [0001] The invention relates to the field of softswitch value-added services, in particular to a method for realizing the short message function of a SIP (Session Initiation Protocol) terminal on an NGN (Next Generation Network) network. Background technique [0002] Softswitch is a technical system that provides carrier-class services to users by separating service from call control, and call control from bearer. An open service system for users and multimedia. At present, the service development capability of softswitch has expanded from simple telephone service and intelligent network service to an application-driven softswitch system with multimedia service capability and customized according to requirements. [0003] The realization of the softswitch value-added service usually depends on the application server to complete. The application server is responsible for the logic generation and management of various value-added services, and also provides v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/22H04L29/06
CPCH04L29/08108H04L67/04
Inventor 杨勇曹义林黄明石龚晓东黄伟峰管天云
Owner ZTE CORP
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