Control of a speech communication link in a packet-switched communication network between communication devices associated with different domains
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United States of America Patent
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Issued Date -
Jun 30, 2005
app pub date -
Oct 1, 2004
filing date -
Apr 3, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention essentially relates to the configuration of a network element and to a method for processing signalling data and controlling the connection of a speech communication link between at least two communication devices of subscribers in a communication network, whereby said communication devices are associated with different domains. The inventive network element comprises at least one signalling transmission unit for converting data formats from signalling data emerging from a first domain into a data format suitable for transmitting the signaling data to a second domain and at least one media-transmission unit for converting the data format of the useful data arising from the first domain and associated with the speech communication link into a data format suitable for transmitting the user data to the second domain. The signalling transmission unit also comprises communication means for controlling the media-transmission unit by using the information from the signalling data.
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