Tenovis Gmbh & Co. Kg

Avaya Inc.

Avaya-Tenovis Gmbh & Co. Kg

Frank Rodewald

Frank John Boyle

Thorsten Baik

Hermann Rauth

Udo Kayser

Dietmar Henneke

Heinz-Mathias Braun

A communication connection between a calling communications terminal and a further communications terminal, the connection setup being initiated through the exchange of an invite message and a number of acknowledgment messages between the calling communications terminal, the further communications terminal and a higher-ranking communication-management module, the connection modalities relevant for the calling communications terminal being agreed in a first connection initiation sequence between the higher-ranking communication-management module and an application-management module allocated to the calling communications terminal, and a second connection initiation sequence being provided for agreeing the connection modalities relevant for the further communications terminal between the higher-ranking communication-management module and an application-management module allocated to the further communications terminal.

Method for setting up a communication connection and private branch exchange for carrying out the method

A telecommunications system has a plurality of mutually independent clients each having a plurality of terminal devices connecting to the telecommunication system and provided in groups. A client specific identification KID and a group specific identification ZID are assigned. A dispatcher number storage can serve to assign the KID and ZID from an E.164 incoming call for routing purposes and to determine whether calls will be executed internally or externally.

Method of operating and configuring a telecommunication system; dispatcher software for identifying a client therein and telecommunication apparatus containing same

A telecommunication system has a multiplicity of clients each with a multiplicity of subscribers connected by an access device to a long-distance network with a telecommunication apparatus for exchange (PDX). According to the invention between that network and the access device a wireless stretch is formed which can include a satellite link, a UMTS link, a WLAM link or WMAN link.

Telecommunications system, method of configuring same and operating a telecommunications system

Growing community of inventors

Bedburg, Germany

Frank Rodewald