Private branch exchange (PBX), voice store equipment,...

Telephonic communications – Audio message storage – retrieval – or synthesis – Message management

Reexamination Certificate

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Details

C379S070000, C379S198000, C379S088230

Reexamination Certificate

active

07570747

ABSTRACT:
A PBX which accommodates an extension station and voice store equipment, the PBX comprising a controller for controlling interconnection between the extension or the voice store equipment and an outside line, the controller including: a destination extension number determination unit for determining the destination extension number for an incoming call from the outside line; a destination extension determination unit for determining whether the destination extension is the extension station or the voice store equipment based on the determined destination extension number; a voice store equipment termination processing unit for performing termination processing concerning the voice store equipment in case it is determined on the destination extension determination means that the destination extension is the voice store equipment; and an extension station termination processing unit for performing termination processing concerning the extension station in case it is determined on the destination extension determination unit that the destination extension is the extension station.

REFERENCES:
patent: 6633631 (2003-10-01), Tanaka et al.
patent: 6681001 (2004-01-01), Clayton et al.
patent: 6751299 (2004-06-01), Brown et al.
patent: 6782079 (2004-08-01), Skladman et al.
patent: 6868144 (2005-03-01), Skladman et al.
patent: 04-020160 (1992-01-01), None
patent: 5110679 (1993-04-01), None
patent: 5316225 (1993-11-01), None
patent: 09-271052 (1997-10-01), None
patent: 11-164025 (1999-06-01), None
patent: 2000-354111 (2000-12-01), None
patent: 2001-333190 (2001-11-01), None
Japanese Office Action dated Feb. 3, 2009 with English translation.

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