Network element routing service

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing

Reexamination Certificate

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Details

C379S201010

Reexamination Certificate

active

07620168

ABSTRACT:
Systems and methods for providing a call to a telephone number are disclosed. Generally a first network element is queried regarding treatment of a call. A telephone number is associated with a second network element, and the call is routed to the telephone number when the first network element determines the call has been previously treated at the second network element based on an originating telephone number of the call.

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The Advanced Intelligent Network by Gayle Ekstrom; Midwest Engineer; Mar./Apr. 1995.

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