TELEPHONE OPERATOR WORKSTATION WITH VOICE INTERFACE BOARD

In an operator system for providing services to subscribers in a public telephone network, a circuit board for controlling audio characteristics of audio signals in the public telephone network. The circuit board comprises an interface for receiving the audio signal from the public telephone network...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KONTOPIDIS, GEORGE D, ROTHSCHILD, RALPH F, LINTON, CHARLES C
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TELEPHONIC COMMUNICATION
Online-Zugang:	Volltext bestellen
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