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IMS-based multifunctional network system and disaster tolerance method thereof

A network system and multi-functional technology, applied in the IMS-based multi-functional network system and its disaster recovery field, can solve problems such as poor support capability and imperfect disaster recovery system, and achieve improved security, convenient and reliable communication methods Effect

Pending Publication Date: 2017-12-08
SHANGHAI MUNICIPAL ELECTRIC POWER CO
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  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides an IMS-based multifunctional network system and its disaster recovery method. The network system and method solve the problems that the existing administrative switching network has poor support for new services and the disaster recovery system is not perfect. The standby IMS core network realizes multimedia services and improves the disaster recovery capability of the network system

Method used

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  • IMS-based multifunctional network system and disaster tolerance method thereof
  • IMS-based multifunctional network system and disaster tolerance method thereof
  • IMS-based multifunctional network system and disaster tolerance method thereof

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Embodiment Construction

[0030] The technical solutions of the present invention will be further described below in conjunction with the drawings and embodiments.

[0031] A multifunctional network system based on IMS, such as figure 1 As shown, it is a schematic structural diagram of the IMS-based multifunctional network system of the present invention, the network system includes: a main IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) core network 1 and a standby IMS core network 2, the two are interconnected and Both are connected to the data communication network 4 for implementing IP multimedia services, and the main IMS core network 1 transmits data to the standby IMS core network 2 for backup in real time; the access device 3 is connected to the data communication network 4 for accessing The user service request is sent to the data communication network 4; and the data communication network 4 is connected to the main IMS core network 1, the standby IMS core network 2 and the access devic...

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Abstract

The invention discloses an IMS-based multifunctional network system and disaster tolerance method thereof. The network system includes a main IMS core network and a standby IMS core network which are connected with each other, are connected with a data communication network and used for realizing IP multimedia business, the main IMS core network transmitting data to the standby IMS core network in real time to perform backup; an access device connected with the data communication network and used for access of a user business request and sending of the request to the data communication network; and the data communication network connected with the main IMS core network, standby IMS core network and access device and used for transmitting business request messages of the main IMS core network, standby IMS core network and access device. The network system and disaster tolerance method provided by the invention realize multimedia business through the main / standby IMS core network, and disaster tolerance capacity of the network system is improved.

Description

technical field [0001] The invention relates to a multifunctional network system, in particular to an IMS-based multifunctional network system and a disaster recovery method thereof. Background technique [0002] The administrative switching network mainly solves administrative office calls, and provides calling and calling of local calls and long-distance calls. At the same time, it serves as a backup system for the company's dispatching switching network. The main services provided are divided into basic and supplementary services and platform services. [0003] Basic and supplementary services: mainly include voice calls, faxes, caller ID, call forwarding, call barring and other services currently supported by the switching network. Platform business: mainly includes teleconferencing business. [0004] At present, the interactive teleconferencing system used by State Grid Shanghai Electric Power Co., Ltd. is Hangzhou Puxin PX1001 equipment, which has been put into operat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/24
CPCH04L41/0663H04L65/1016H04L65/1023H04L65/1046H04L65/80
Inventor 吴佳伟余江涛李大伟陈毅龙肖云杰陈鹤
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO