WALL DIAL TELEPHONE »FeWAp-792« SIEMENS / DEUTSCHE BUNDESPOST (1979)
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(1st) Install the "MOUNTING PLATE" on the wall ...
... with CONTACTS: (1),(2) = NIL
(3) = white = La
(4) = brown = Lb
(5) = green = W
(6) = yellow = E
(7) = NIL
(2nd) The telephone is to SLIP-IN from top-to-bottom ...
... and can be SLIPPED-OUT,
when the LOCK (see ARROW !) is PUSHED-UP with a pen.
The VOLUME of the BELLS is variable with the KNOB on the right REAR.
(3rd) You want it LOUDER for your workshop ???
EXPERIMENT with the E X C E N T R I C A L MOUNTED BELLS
to VARY THE BELL-DISTANCES !!!
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"...
Historical Remarks ...
impressum:
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© C.HAMANN http://public.BHT-Berlin.de/hamann 01/12/16
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