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USA  TEST  TELEPHONE



T E S T   T E L E P H O N E      Bell/WesternElectric / USA (1975)
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Isn't it a beautiful designed piece of technical history?  Picture
is taken in front of a mirror to show both sides.  The  DIALER  is
the same as in the »TRIMLINE«: No "Spatium" between 0 .. 1 visible.
There is a  T R I C K :  To have the  "RunWay", the HOOK is moving
when dialing!

R E M A R K :
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This vintage ROTARY TELEPHONE use "PULSE-DIALING". To make it work
in your application, YOU MAY NEED A  "PULSE-TO-TONE-CONVERTER"...

            Back to the  OLDER (1950) USA VERSION
        Have a look at a NEWER (1981) GERMAN VERSION
       Have a look at a MODERN (1990) K E Y P A D  VERSION

                  Historical Remarks ...
impressum:
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© C.HAMANN      http://public.BHT-Berlin.de/hamann        11/26/07