Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Testing of subscriber loop or terminal
Reexamination Certificate
2007-01-02
2007-01-02
Tieu, Binh K. (Department: 2614)
Telephonic communications
Diagnostic testing, malfunction indication, or electrical...
Testing of subscriber loop or terminal
C379S001010, C379S027010, C379S029020, C455S067140, C455S425000
Reexamination Certificate
active
11051539
ABSTRACT:
Allowing a tester of a telephonic device to issue call control commands to a call control server using an intuitive set of commands and using both data lines for data call control commands, and voice lines for touch tone or “DTMF” call control commands. The user may initiate a call control command by either entering the call control command in a command line of a program executed at a telephonic device, or by crafting a function call using an Application Program Interface (API) that allows for more intuitive function calls that are more descriptive of the call control command. During execution, the more descriptive user-entered command or function call is converted into a form that recognized by the call control server. The converted call control command is then transmitted to the call control server.
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Guttigoli Sheetal
Yang Lian
Microsoft Corporation
Tieu Binh K.
Workman Nydegger
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