Telephonic communications – Centralized switching system – Switching controlled in response to called station...
Patent
1992-08-07
1994-12-06
Dwyer, James L.
Telephonic communications
Centralized switching system
Switching controlled in response to called station...
379265, 379201, 379308, 379357, H04M 342, H04M 102
Patent
active
053717856
ABSTRACT:
An automatic call distribution system (12) for interconnecting units (16) of an external telephonic network (18) with telephonic consoles (10) capable of multiple functions, a console personality control apparatus having a personality reset card (40) carrying information identifying a personality reset function, a card connector socket module (26) for releasable connection with the personality reset card (40), a memory (32) for storing a plurality of console function personalities and a microprocessor (20) for reading the personality reset card identifying information when the personality reset card is connected with the console (10) to reset the console function personality.
REFERENCES:
patent: 4677657 (1987-06-01), Nagata et al.
patent: 4759056 (1988-07-01), Akiyama
patent: 4897866 (1990-01-01), Majmudar et al.
patent: 4928306 (1990-05-01), Biswas et al.
Matuo et al., "Personal Telephone Services Using IC-cards" Jul. 1989, IEEE Communications Magazine pp. 41-48.
Perry, Tekla, "ISDN devices unveiled," Jun. 1989, The Institute (IEEE) p. 9.
Dwyer James L.
Hamann H. F.
Hunter Daniel S.
Patti C. B.
Rockwell International Corporation
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