Telephonic communications – Special services – Service trigger
Patent
1991-12-18
1993-11-02
Brown, Thomas W.
Telephonic communications
Special services
Service trigger
379 88, 379213, 379216, H04M 342, H04M 126
Patent
active
052590267
ABSTRACT:
A method for automatically updating a speed calling data base in a telecommunications network entails tagging an outgoing speed call with a speed calling tag, identifying the telephone number of a speed call as being non-working, retrieving the updated telephone number, and replacing the non-working number in the speed calling data base with the updated number based on update options selected by the calling party. All occurrences of the non-working number could be replaced depending upon options selected by subscribers being served from the speed calling data base.
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patent: 5014262 (1991-05-01), Harshavardhana
patent: 5052038 (1991-09-01), Shepard
"Advanced Intelligent Network Release 1 Network and Operations Plan" SR-NPL-001623, Issue 1, Jun. 1990, Bell Communications Research, Inc.
"Common Channel Signaling 7 Information Guide", 256-002-100, Issue 2, Jun. 1988, AT&T Network Systems.
"Chapter T1.113.1 Functional Description of the Integrated Services Digital Network (ISDN) User Part", Letter Ballot Version of American National Standards Institute (ANSI), Version 91/03, Mar. 1991.
Bell Communications Research Inc.
Brown Thomas W.
Suchyta Leonard Charles
Yeadon Loria B.
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