Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of centralized switching system
Reexamination Certificate
2008-04-15
2008-04-15
Taylor, Barry (Department: 2617)
Telephonic communications
Diagnostic testing, malfunction indication, or electrical...
Of centralized switching system
C379S009010, C379S010030
Reexamination Certificate
active
11786025
ABSTRACT:
A method for placing a test call in a telecommunications network. The method includes retrieving an indication of a translation change for a telecommunications switch from storage and placing a test call to test whether the translation change was successful.
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patent: 6480469 (2002-11-01), Moore et al.
patent: 6587543 (2003-07-01), Howard et al.
patent: 7203284 (2007-04-01), Wright et al.
Archibald Gary R.
Davis Edward
Raymond Charles E.
Wright Robert H.
AT&T Delaware Intellectual Property Inc.
Merchant & Gould
Taylor Barry
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