Method and apparatus for call routing in switched digital networ

Details Method and apparatus for call routing in switched digital networ Method and apparatus for call routing in switched digital networ

1993-11-23

1995-08-15

Dwyer, James L.

Telephonic communications

Plural exchange network or interconnection

With interexchange network routing

379284, 379272, 370 582, H04M 700

Patent

active

054426910

ABSTRACT:
A method and apparatus for routing calls in a switched digital network and a processor for use in such a network are provided in which tables of call control information store information for different categories of call control information in separate parts of the table or in separate tables. The information in the tables is available for different network entities to share in routing calls. The separation of different categories of information simplifies the task of making changes to call control tables and can allow certain of the separate tables to be portable across the network.

REFERENCES:
patent: 4310727 (1982-01-01), Lawser
patent: 4754479 (1988-06-01), Bicknell et al.
patent: 4791665 (1988-12-01), Bogart et al.
patent: 5164983 (1992-11-01), Brown et al.
patent: 5241588 (1993-08-01), Babson, III et al.
patent: 5289535 (1994-02-01), Bogart et al.

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