Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Testing of subscriber loop or terminal
Reexamination Certificate
2004-06-22
2010-02-23
Tran, Quoc D (Department: 2614)
Telephonic communications
Diagnostic testing, malfunction indication, or electrical...
Testing of subscriber loop or terminal
C379S001010, C379S027040
Reexamination Certificate
active
07668301
ABSTRACT:
The present invention disclosed a kind of simulate user calling's test system and method which built-in digital SPC exchange, include background processing module, foreground calling control processing module and hardware subsystem, therein: background processing module operation on exchange servicing platform, for supply user setting parameter and display operate interface for test result, foreground calling control processing module is include in the exchange main control module, for control said hardware subsystem execute test process according to designed logical flow and user mount parameter, hardware subsystem composed of loop circuit relay single board, simulation user interface board, interface board control processing unit, multifunction resources process board. Adopt present invention may use few cost to reach the test result which equal to commercial calling device, and may reach more mobility, reach inline test function.
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International Preliminary Report on Patentability for PCT/CN2004/000666 mailed Jun. 7, 2006.
English translation of International Preliminary Report on Patentability for PCT/CN2004/000666 mailed Jun. 7, 2006.
Supplemental European Search Report for PCT/CN2004/000666 dated Mar. 20, 2009.
Hua Xinhai
Huang Bo
Jiang Kun
Sutherland & Asbill & Brennan LLP
Tran Quoc D
ZTE Corporation
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