Telephonic communications – Plural exchange network or interconnection – Interexchange signalling
Patent
1993-06-11
1996-07-30
Hofsass, Jeffery
Telephonic communications
Plural exchange network or interconnection
Interexchange signalling
379210, H04M 300
Patent
active
055419925
ABSTRACT:
In an incoming call service by which an extension can be directly called when a call comes in from another office, a dedicated terminal for selecting an extension to which the incoming call is connected is installed to enable the user to select it as desired, thereby increasing usage of call incoming lines for effective use. An exchange which connects an incoming call from another office directly to an extension, an input device for accepting specification of an extension corresponding to a specific incoming call, and a controller which includes a definition device for defining the correspondence between the specific incoming call and extension are provided. Upon receipt of an incoming call, the exchange connects the call to its corresponding extension in response to the correspondence defined in the definition device.
REFERENCES:
patent: 4313035 (1982-01-01), Jordan et al.
patent: 4451705 (1984-05-01), Burke et al.
patent: 4611094 (1986-09-01), Asmuth et al.
patent: 4752876 (1988-06-01), Couch et al.
patent: 4956861 (1990-09-01), Kondo
patent: 5027384 (1991-06-01), Morgastein
patent: 5036535 (1991-07-01), Gechter et al.
patent: 5197096 (1993-03-01), Sakuma et al.
patent: 5233648 (1993-08-01), Nakamura
patent: 5268958 (1993-12-01), Nakano
patent: 5291549 (1994-03-01), Izumi
SR 1000 PBX Product Reference Guide, 1987 pp. 12, 34.
"Telecommunication", RIC Telecom Corp., Mar. 1989, pp. 82-83.
Hashimura Masayuki
Kondoh Yoshiharu
Kotake Mitsuhiro
Kumon Masahiro
Tsuzuki Takuo
Hitachi , Ltd.
Hitachi Communication Systems, Inc.
Hitachi Software Engineering Co. Ltd.
Hofsass Jeffery
Hunter Daniel S.
LandOfFree
System for connecting an incoming call to a selected one of a nu does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System for connecting an incoming call to a selected one of a nu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for connecting an incoming call to a selected one of a nu will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1666745