Dial plan generator

Details Dial plan generator Dial plan generator

2005-06-09

2010-06-08

Matar, Ahmad F (Department: 2614)

Telephonic communications

Plural exchange network or interconnection

With interexchange network routing

C379S114010, C379S221140, C379S222000, C379S224000

Reexamination Certificate

active

07734030

ABSTRACT:
Telephone numbering data comprising an NPA code associated with an NXX code that is associated with a rate center identifier is received at a dial plan instruction writer. Local call data relative to a home rate center is also received. The local call data determine whether a call originating in the home rate center is charged as a local call, a toll call, or a long distance call. Routing rules to be applied to a called telephone number originating from the home rate center are determined based on the telephone numbering data and the local call data. Instructions executable by the telephone switch that implement the routing rules are generated.

REFERENCES:
patent: 6327349 (2001-12-01), Rollins
patent: 6490345 (2002-12-01), Fleischer et al.

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