Telephonic communications – With usage measurement – Call charge metering or monitoring
Reexamination Certificate
2005-01-11
2005-01-11
Barnie, Rexford (Department: 2643)
Telephonic communications
With usage measurement
Call charge metering or monitoring
C379S115020, C379S121010, C379S126000
Reexamination Certificate
active
06842511
ABSTRACT:
A telecommunications call routing and billing computer system includes a telecommunications network including a junction point including a call routing switching device, and including two call routing links meeting at the junction point and in communications with each other through the call routing switching device; and a call routing simulation network including a junction point simulation computer located at the junction point and in communication with the call routing switching device and the two call routing links.
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Barnie Rexford
Gold Glenn E.
Gold & Rizvi P.A.
Rizvi H. John
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