Call-routing mechanism for automatically performing number substitution in an integrated access device

A called telephone number substitution mechanism is incorporated into the call-routing software employed by the microcontroller of a customer premises-installed communication device, through which digitized voice and data services are supplied to a customer site. The number substitution mechanism au...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MCELROY PAUL GRAVES, LAMY MICHAEL F, ALDRIDGE ARTHUR EDWARD, WILSON CHARLES A
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY SELECTING
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