Telephonic communications – Plural exchange network or interconnection – Interexchange signalling
Patent
1997-09-18
1998-08-25
Zele, Krista
Telephonic communications
Plural exchange network or interconnection
Interexchange signalling
379 9315, 379232, 370466, 370467, H04M 322
Patent
active
057990760
ABSTRACT:
A telecommunication system including a telecommunication exchange and a controller for establishing and controlling connections between parties directly coupled to the telecommunication exchange. The controller establishes party processes associated with the parties and the party processes are established after at least two parties are directly coupled to said telecommunication exchange. The system also establishes signaling messages which are exchangeable between the party processes and indicate a changing status of one of the parties. The controller monitors the signaling messages and generates status information in response thereto while a processor receives the status information. The status information is made accessible to selected parties.
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English Translation of "CSTA-Computer Supported Telecommunications Applications", Uwe Gleinig, Peter Redemann, Lutz Winkler, Nachrichtentech., Elektron., Berlin 42 (1992).
Oerlemans Cornelis A. M.
Sitters Richard J.
Slobod Jack D
U.S. Philips Corporation
Wolinsky Scott
Zele Krista
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