Multiplex communications – Diagnostic testing – Loopback
Reexamination Certificate
2007-12-04
2007-12-04
Phunkulh, Bob A. (Department: 2616)
Multiplex communications
Diagnostic testing
Loopback
C370S470000
Reexamination Certificate
active
10194520
ABSTRACT:
A method and apparatus for automated sectionalization of a DS1/DS3 data path based upon information received at a single location along the path. A test and monitor device is located at a point of demarcation between an LEC and an IEC. A Remote Module is located at a point of demarcation between the LEC and CPE. The test and monitor device is fully ANSI compatible. The information that is received is processed in a three step process in order to generate a “Sectionalizer Report”. In preparing the Sectionalizer Report, the information output from a filter is used to determine where particular Events originated.
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Hartmann Paul R.
Nelson Derek J.
Tyburski Edward S.
Acterna LLC
Allen Dyer Doppelt Milbrath & Gilchrist, P.A.
Phunkulh Bob A.
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