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Method for establishing and managing a connection of a mobile communication terminal to a private branch exchange

A technology of communication terminal and branch exchange, which is applied in the direction of automatic switching office, telephone communication, subscriber special service, etc.

Inactive Publication Date: 2015-07-01
SIEMENS ENTERPRISE COMM GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In this analogous case, there is the problem of the connection of external communication equipment to the branch exchange, which connection should be as simple as possible to set up and manage from the point of view of the individual users

Method used

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  • Method for establishing and managing a connection of a mobile communication terminal to a private branch exchange
  • Method for establishing and managing a connection of a mobile communication terminal to a private branch exchange
  • Method for establishing and managing a connection of a mobile communication terminal to a private branch exchange

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Experimental program
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Embodiment Construction

[0019] In the inventive method for establishing and managing the connection of an external communication terminal (eK, eK1, eK2) to a branch exchange (PBX), the internal communication terminal (iK, iK1, iK2, iK3) of the branch exchange has at least one device (E, E11, E12, E21, E22, E31, E32), through the activation (act) of the device, the intercom terminal or sub-exchange is placed in the following state, that is, in this state, the intercom terminal or sub-exchange identifying the calling number of an incoming call from an external communication terminal, and as long as the association of the external communication terminal with the internal communication terminal has not been entered in the database in connection with the activation of the device, the identified call number of the external communication terminal The call number is associated in the database (DB) with the intercom terminal, otherwise the association is cleared.

[0020] At least one device is preferably pro...

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Abstract

The invention relates to an internal communication terminal (iK1, iK2, iK3) of a private branch exchange (PBX), having at least one device (E11, . . . , E32), by means of the activation (act) of which said internal communication terminal (iK) or the private branch exchange (PBX) is put into a state in which said internal communication terminal or the private branch exchange identifies the telephone number of an incoming call from an external communication terminal (eK). The identified telephone number of the external communication terminal is then associated with the internal communication terminal in a database (DB), provided that the type of the association of said external communication terminal with said internal communication terminal connected with the activation of said device is not yet entered in the database. Otherwise, said association is deleted.

Description

Background technique [0001] Users of modern branch exchanges increasingly assume that they must be reachable at all times, even if they do not happen to be at their workstation. A branch exchange usually has a plurality of intercom terminals, which are often designed as fixed line terminals. If the subscriber wants to be contacted even when he is not in the immediate vicinity of his intercom terminal, he often sets up a call forwarding to a mobile communication terminal which does not belong to the intercom terminal of the branch exchange at all. [0002] In other cases, the subscriber of the branch exchange wants to be contacted even when he stays at a stationary communication terminal, which is likewise not inside the branch exchange, for example in the vicinity of his dedicated fixed line connection. communication terminal. [0003] In this analogous case, there is the problem of the connection of external communication devices to the branch exchange, which connection sho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M3/42
CPCH04M3/546H04M3/42263H04M3/42059H04M3/48H04M3/42153H04M3/42314
Inventor S. 克雷奇默
Owner SIEMENS ENTERPRISE COMM GMBH & CO KG