Telephone test device and method of the same for optical cable t

Details Telephone test device and method of the same for optical cable t Telephone test device and method of the same for optical cable t

1996-07-29

1998-06-30

Kuntz, Curtis

Telephonic communications

Diagnostic testing, malfunction indication, or electrical...

Of data transmission

379 22, 379 28, 379 26, 348 6, 348192, 455 31, 455 61, H04M 124, H04M 308, H04M 322

Patent

active

057745242

ABSTRACT:
An improved telephone test device and a method of the same for an optical cable television which are capable of easily testing a telephone function of an optical cable television system by connecting to the subscriber's line of the optical cable television system without using an additional switch system, which includes the steps of a first step for initializing a database, selecting a predetermined bus, Cept interface boards-10, and a hardware, executing a menu, and judging the inputted menu; a second step for performing an extended common control board assembly loop-back test routine when the extended common control board assembly is selected in the first step for testing the extended common control board assembly loop-back; a third step for performing Cept interface boards-10 loop-back test routine when the loop-back is selected in the first step for performing the Cept interface boards-10 loop-back; a fourth step for performing a common test routine when the common test is selected in the first step; a fifth step for performing a subscriber hook state detection routine for detecting the subscriber hook state when the hook state detection routine is selected in the first step; a sixth step for reading a line number when the writing routine is selected in the first step, reading a control data, and writing the control data on a corresponding line number; and a seventh step for ending a test routine when the end is selected in the first step.

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