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Method for conversion of a three-party telecommunications connection into a two-party telecommunications connection

A telecommunications and connection technology, applied in the field of transforming a three-party telecommunications connection into a two-party telecommunications connection

Inactive Publication Date: 2004-06-09
NOKIA SIEMENS NETWORKS GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution cannot be applied without problems to transform the above-mentioned three-party telecommunication connection into a two-party telecommunication connection

Method used

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  • Method for conversion of a three-party telecommunications connection into a two-party telecommunications connection
  • Method for conversion of a three-party telecommunications connection into a two-party telecommunications connection

Examples

Experimental program
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Embodiment Construction

[0017] FIG. 1 shows a telecommunications switching center VST A, a telecommunications switching center VST B and a telecommunications switching center VST C. To the telecommunications switching center VST A is connected the client of a calling subscriber, for example a bank subscriber, and to the telecommunications switching center VST C is connected the client of a called subscriber, eg a colleague of a bank branch. A further user terminal, for example a subscriber at the central bank, or a switching point, for example a call center, is connected to the telecommunications switching center VST B.

[0018] It is assumed that there is an active three-way telecommunications connection between the customer premises of telecommunication switching center VST A, the customer premises or switching locations of telecommunication switching center VST B, and the customer premises of telecommunication switching center VST C. The service for converting the three-party telecommunication con...

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PUM

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Abstract

After the telecommunications switching center (VST B), via which a three-party telecommunications connection is held between two subscriber lines and an additional subscriber line or between two subscriber lines and a switching position, has received a request from the additional subscriber line or from the switching position, a new direct telecommunications connection is established between the two aforementioned subscriber lines. In addition, the existing partial connections of the three-party telecommunications connection between these two subscriber lines and the additional subscriber line or the switching position are terminated.

Description

technical field [0001] The invention relates to a method for converting a three-party telecommunication connection exchanged through a public communication network into a two-party telecommunication connection, wherein the three-party telecommunication connection is located between two user terminals and another user terminal, or between two between a user end and an exchange location, and the two-party telecommunication connection is located between the two user ends. In this case, the three-way telecommunications connection is controlled by a telecommunications switching center connected to the other subscriber or switching location. Background technique [0002] It is known to convert a three-way telecommunications connection into a two-way telecommunications connection by releasing the sub-connections of the three-way telecommunications connection between the other subscriber or switching location and its telecommunications switching center. This known method can be use...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M3/42H04M3/56H04M3/58H04Q3/00
CPCH04Q2213/13204H04Q2213/1324H04Q2213/1328H04Q3/0016H04M3/56H04M3/58H04M3/4228H04M2203/2022H04Q2213/1307
Inventor B·克雷姆布斯V·亨茨
Owner NOKIA SIEMENS NETWORKS GMBH & CO KG