Remote controlled tone generator system

Details Remote controlled tone generator system Remote controlled tone generator system

1992-03-18

1994-04-26

Chin, Stephen

Telephonic communications

Diagnostic testing, malfunction indication, or electrical...

Using portable test set

379 31, 379 29, H04M 124, H04B 346

Patent

active

053073983

ABSTRACT:
A remote controlled tone generator system is provided that permits a telephone technician to remotely control the operating mode of a test tone generator. This allows the technician to install the test generator at the telephone interface, climb the telephone pole and connect the line test monitor, and remotely control the test generator without having to leave his position on the pole. The test generator can operate in the following modes: direct current for polarity test, steady tone and dual tones for line transmission checks, and off for line noise checks. The remote control unit can be a separate module, or it can be built into a conventional technician handset. Alternatively, the tone generator may be controlled by a conventional telephone keypad.

REFERENCES:
patent: 4663775 (1987-05-01), Olek
patent: 4807277 (1989-02-01), Perry
patent: 4864597 (1989-09-01), Fore
patent: 4879739 (1989-11-01), Forson
patent: 4945007 (1984-04-01), Forestier et al.

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