Control of call features provided to a subscriber by a hierarchi

Telephonic communications – Special services – Service trigger

Patent

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Details

370385, 370410, 379127, 379210, 379215, 379216, 379220, 379230, H04M 342, H04M 1500, H04M 700

Patent

active

056733127

ABSTRACT:
A telecommunication network supports subscribers and recognizes a request for call origination by a calling party on an associated communication line. A first record in a database is located based on the identification of the calling party's line. A first set of predetermined features is determined based on information contained in the first record. A personal identification number of the calling party is received. A second record in a database is located based upon the PIN; the second record is independent from the first record. A second set of predetermined features is determined based upon information contained in the second record. The set of features made available to the calling party is determined based on a consideration of the total set of call features in the first and second sets of features.

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patent: 5436957 (1995-07-01), McConnell
Pierce et al., "Meeting Private Needs With The Public Network", Bellcore Exchange, Jan./Feb. 1988, pp. 8-13.
Davis et al., "Evolution in Business Networking", Telesis 1988 Three, pp. 23-31, Bell-Northern Research, Ltd. (Canada).
Dunogue et al., "Building of Intelligent Networks . . . ", Commutation & Transmission, No. 2--1989, pp. 5-22, SOTELEC, Paris, France.
Lathia, "Implementation of ISDN Wide Area Centrex in System 12", Electrical Communication, vol. 63, No. 4, 1989, pp. 374-382.

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