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Method for realizing cross-domain commercial business group in speech exchange system

A switching system and cross-regional technology, applied in the field of cross-regional business group business, can solve problems such as unrealizable, large database capacity, complicated operation process and control process, etc., and achieve the effect of easy implementation and strong interoperability

Inactive Publication Date: 2009-03-25
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its operation process and control process are quite complicated, the reliability cannot be guaranteed, and the intercommunication performance is not perfect. Moreover, for the telephone network with a wide area and a large capacity, the database capacity will be so large that it is almost impossible to realize

Method used

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  • Method for realizing cross-domain commercial business group in speech exchange system
  • Method for realizing cross-domain commercial business group in speech exchange system
  • Method for realizing cross-domain commercial business group in speech exchange system

Examples

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Embodiment Construction

[0022] as attached figure 1 As shown, each of the two switching systems has a business group user, and now these two users need to be defined in the same business user group, and the two switching systems need to be connected through the switching network.

[0023] In order to complete intra-group telephone calls across business groups, it is not necessary and impossible to record user information on remote business groups in the exchange system database, only the routing information of the switching system where the remote business group is located and the basic information of the remote business group need to be configured. The purpose of configuring the routing information is to know the way to reach another switching system, and the purpose of recording the basic information of the remote business group is to be able to change the called number and combine the transmission number flow. Compared with user information, routing information and remote business group informatio...

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Abstract

This invention relates to a method for realizing crossover region business group service in the phonetic communication field which allocates route information of an exchange system connected with other place business group and basic information of the other place business group to finish in-group call of cross business groups. It does not need to add too many links, only to correct a part of data, and the local database only needs to record the user information and route information controlled in this exchange station without bottle neck limit to increase the volume, especially suitable for IP phonetic network.

Description

technical field [0001] The invention relates to a method for realizing cross-region business group business in the field of voice communication. It is especially suitable for IP voice networks with a flat structure and a softswitch as the control core. Background technique [0002] A business group (also called a centralized user exchange group, namely Centrex group) is a virtual user group composed of some telephone users in the telephone network, providing another numbering scheme for internal communication. Applicable to group users such as companies and enterprises. With the expansion of enterprise scale and the increase of regional exchanges, there are more and more cross-regional enterprise groups, which also put forward the requirements of cross-regional business groups. [0003] At present, most of the business groups used in PSTN are divided by switching office. The users of the same business group can only be limited to one switching office, which greatly limits ...

Claims

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Application Information

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IPC IPC(8): H04Q3/545H04M3/42
Inventor 李海鹏杨广强
Owner ZTE CORP