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AssigneeSiemens Aktiengesellschaft
InventorsUrich Abel, Bruno Bozionek, Roland Roth, Rainer Zimmermann
Estimating the term…
At least one switching instance is provided in a VoIP system in order to set up a useful data link between a calling terminal and a called terminal. A first signaling link is set up between each terminal and the at least one switching instance for interchanging information on the basis of a first protocol, a second signaling link is set up between them for interchanging information on the basis of a standardization second protocol, in which the useful data link is set up on the basis of the information interchanged on the basis of the second protocol. At least the second signaling link is initiated by the calling terminal, with the information which is transmitted via the first signaling link and in parallel via the second signaling link from the terminals being in each case combined.
A method for setting up a useful data line between a calling terminal and a called terminal in a voice over IP system having at least one switching unit, comprising:
A method for setting up a voice over IP connection in a communication system comprising a calling terminal, a called terminal, and first and second nodes, the method comprising:
Dependencies are inferred from the claim text.