Telephonic communications – Special services – Call diversion
Patent
1994-06-16
1995-04-18
Dwyer, James L.
Telephonic communications
Special services
Call diversion
379201, 379142, 3701101, H04M 342
Patent
active
054085284
ABSTRACT:
A telephone call is made by a calling party. The telephone call is routed through a telephone network to a piece of terminal equipment. The terminal equipment analyzes call information associated with the telephone call. The call information is divided into separate call attributes, such as calling telephone number and called telephone number. One or more number lists, stored in the terminal equipment, are then searched to see if they contain an entry that matches the call attributes. If a match is not found, the call is rejected. If one or more matches is found, the call is routed as specified by the number list entry having the most optimal match. The number lists can be easily user-modified.
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Carlson David G.
Miller Thomas E.
Dwyer James L.
International Business Machines - Corporation
Matar Ahmad F.
Rose Curtis G.
Roth Steven W.
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