Facsimile interface device for land-mobile telephones

Details Facsimile interface device for land-mobile telephones Facsimile interface device for land-mobile telephones

1988-09-02

1989-11-14

Safourek, Benedict V.

Facsimile and static presentation processing

Facsimile

Auxiliary signal

455258, 358 89, 379100, H04B 146

Patent

active

048811297

ABSTRACT:
A facsimile interface device for a land-mobile telephone system includes a changeover circuit for connecting and disconnecting a facsimile device with a land-mobile telephone circuit, and a matching circuit for electrically matching the facsimile device to the telephone circuit. The interface device further includes a control circuit for determining based on the position of a mode select switch whether a signal received is for the telephone circuit or the facsimile device, and for controlling the changeover circuit accordingly.

REFERENCES:
patent: 4639553 (1987-01-01), Kiguchi
patent: 4663778 (1987-05-01), Takahashi

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