System comprising interchangeable system-parts, and system- part

By providing a system comprising four system-parts like a GSM-handset, a DECT-handset, a pc and a switch with a detector for detecting a request change signal originating from or sent to one of said system-parts and by in response to said detecting during a call with a further terminal changing a fi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BERTRAND FISCHER, NICHOLAS BERTIN, CLAUDE GEYER, CHRISTIAN FERVEUR, PATRICK DANIAL, AGNES WINTZ
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY SELECTING TELEPHONIC COMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
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