Processing interactions among telecommunications call features

Details Processing interactions among telecommunications call features Processing interactions among telecommunications call features

1991-04-17

1993-10-05

Dwyer, James L.

Telephonic communications

Centralized switching system

379207, 379230, 379245, 379247, 379265, 379266, H04M 300, H04M 342, H04M 700

Patent

active

052512550

ABSTRACT:
This invention relates to arrangements for controlling processing of telephone calls from feature processors. Feature processors are data bases, usually shared among a plurality of switching systems, and usually comprising data for customers served by these switching systems, for altering the processing of telephone calls from and to these customers in accordance with that data. In order to perform this modification, data messages are exchanged between the switching systems and the feature processor. In a departure from the prior art, these data messages include functional indicators, i.e., indicators of basic characteristics of a call, each of which may be associated with many features and which may influence the execution of other features, wherein the execution of at least some of the features of the two groups can be influenced by the feature processor. Advantageously, the use of functional indicators helps to reduce the amount of data to be transmitted between the switching systems and feature processor.

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Call Model Recommendation 1G.3-003 Version 4.0, Dec. 29, 1989, published in Bellcore SR-TSY-006129, Issue 1, Mar. 1990.
Feature Interaction Management Question by Lee Moffitt, Jun. 20, 1990 from Bellcore Multi-Vendor Interactions forum meeting.
Advanced Intelligent Network (AIN) Release 1 Network and Operations Plan, Bellcore Special Report SR-NPL-001623, Issue 1, Jun. 1990.
Rapid Service Delivery VO Feature Manager Functional Specification, AT-RSD-1445-11-014-01, Feb. 28, 1991, prepared by U S West Advanced Technologies, Inc.

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