Global management of telephone directory

Details Global management of telephone directory Global management of telephone directory

1993-09-10

1996-04-16

Hofsass, Jeffery

Telephonic communications

Special services

Anonymous party

379279, 379242, H04M 700

Patent

active

055090583

ABSTRACT:
A method of maintaining directory data in a switching system network having plural switching systems and a centralized directory data management system in which local directory data is stored at each switching system, A copy of directory data of all the switching systems is stored at the management system. Directory data entries of the directory data stored at the management system are associated with groups of switching systems. Data entries associated within each group are downloaded to the switching systems designated in that group.

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patent: 5220596 (1993-06-01), Patel
patent: 5251255 (1993-10-01), Epley
patent: 5255310 (1993-10-01), Kim
patent: 5259026 (1993-11-01), Johnson
patent: 5267304 (1993-11-01), Slusky

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