Telephone line switching device

Telephonic communications – Terminal – Switch or switch actuator structure

Reexamination Certificate

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Details

C379S422000

Reexamination Certificate

active

07616759

ABSTRACT:
A switching device for providing selective telephone access to multi-telephone line and data line sources. The device can be incorporated within a compatible device or configured as a stand-alone, self-contained device. In the later configuration, it includes a housing, an input port for receiving multiple telephone or data lines and an output port for connecting a compatible device, such as a computer modem, to one of the telephone lines. Switching means are provided for selectively connected the compatible device to one of the multi-telephone or data line sources and for selectively blocking access to the multi-telephone or data line sources. Indicator means are further provided for identifying which of the multi-telephone or data line sources are being connected to the compatible device and whether access is being blocked to the multi-telephone or data line sources.

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patent: 6823064 (2004-11-01), Korman et al.
patent: 7203306 (2007-04-01), Bain et al.

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