Telephonic communications – Plural exchange network or interconnection – With interexchange network routing
Reexamination Certificate
2011-03-01
2011-03-01
Tsang, Fan (Department: 2614)
Telephonic communications
Plural exchange network or interconnection
With interexchange network routing
C379S221140, C370S352000
Reexamination Certificate
active
07899175
ABSTRACT:
A method to be executed in a session initiation protocol (SIP) environment is provided that includes initiating a conversion process that involves a change from a first communications platform to a second communications platform. One or more routing tables associated with the first communications platform are then dumped. A conversion script is executed such that one or more patterns associated with a dial plan corresponding to the second communications platform are provided in a dial plan format. One or more files associated with the dial plan are loaded into one or more endpoints that are designated to change to the second communications platform.
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Caballero-McCann Denise G.
Hudson, Jr. William M.
Levy Stephen
Linton Daniel P.
Luck, Jr. Carleton M.
Baker & Botts L.L.P.
Cisco Technology Inc.
Sharifzada Ibraham
Tsang Fan
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