Method of routing universal international free telephone phone n

Details Method of routing universal international free telephone phone n Method of routing universal international free telephone phone n

1998-07-02

2000-04-18

Hong, Harry S.

Telephonic communications

Plural exchange network or interconnection

With interexchange network routing

379229, 379912, H04M 700

Patent

active

06052457&

ABSTRACT:
A method of handing off a Universal International Telephone Number to the correct international carrier for handling regardless of which carrier is given the call by the local exchange carrier. If a call destined for termination in the United States is handed off to the wrong international carrier, that carrier routes the call to its international gateway as if it were destined for another country. The international gateway then routes the call to the proper international carrier with all of the routing features and billing schedules of the customer intact.

REFERENCES:
patent: 5406620 (1995-04-01), Pei
patent: 5754640 (1998-05-01), Sosnowski
patent: 5764749 (1998-06-01), Zelazny et al.
patent: 5892822 (1999-04-01), Gottlieb et al.
patent: 5903638 (1999-05-01), Welter, Jr.
patent: 5937053 (1999-08-01), Lee et al.

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