Method for realizing private branch exchange service and gateway equipment

A technology of a gateway device and an implementation method, applied in the field of communication, can solve the problems affecting the normal operation of the switchboard business and increase the load of the SIP server, and achieve the effect of avoiding the increase in the load, reducing the load and ensuring the normal operation.

Inactive Publication Date: 2011-07-27
王翠英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, a SIP server is used to implement the switchboard service, which increases the load on the SIP server and even affects the normal operation of the switchboard service.

Method used

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  • Method for realizing private branch exchange service and gateway equipment
  • Method for realizing private branch exchange service and gateway equipment
  • Method for realizing private branch exchange service and gateway equipment

Examples

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Embodiment Construction

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0021] figure 1 A schematic flow diagram of the method for implementing switchboard services provided by Embodiment 1 of the present invention, as shown in figure 1 As shown, the implementation method of the switchboard service in this embodiment may include the following steps:

[0022] Step 101, the gateway device receives an invitation reques...

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PUM

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Abstract

The embodiment of the invention provides a method for realizing a private branch exchange service and gateway equipment. The method comprises the following steps that the gateway equipment receives an invitation request message from a calling terminal, wherein the invitation request message comprises a preset private branch exchange mark; the gateway equipment sends prompt information corresponding to a private branch exchange mark to a calling terminal according to the private branch exchange mark to prompt the calling terminal to supply a branch machine mark of a called terminal; and the gateway equipment transfers a call triggered by the invitation request message to the called terminal through an SIP (Session Initiation Protocol) server according to the acquired branch machine mark of the called terminal so that the calling terminal holds conversation with the called terminal. With the adoption of the embodiment of the invention, the problem that the load of the SIP server is increased due to realizing the private branch exchange service by adopting the SIP server in the prior art is avoided, thereby the load of the SIP server is lowered, and normal running of the private branch exchange service is ensured.

Description

technical field [0001] The embodiment of the present invention relates to communication technology, and in particular to a method for implementing a switchboard service and a gateway device. Background technique [0002] In the current communication field, a terminal can access an IP packet network through a gateway device. Further, the IP packet network can be connected to a Session Initiation Protocol (SIP for short) network, for example: a next generation network (NGN for short) with a softswitch as the core, so that the terminal can realize the switchboard service through the SIP server . [0003] However, in the prior art, a SIP server is used to realize the switchboard service, which increases the load of the SIP server and even affects the normal operation of the switchboard service. Contents of the invention [0004] The embodiment of the present invention provides a switchboard service implementation method and a gateway device, which are used to reduce the load...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M3/51H04M3/54H04M7/00
CPCH04L65/1036H04L29/06265H04L29/06258H04L65/104
Inventor 黄小珠张国孟
Owner 王翠英
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