| 
WALL DIAL TELEPHONE  »FeWAp-792«   SIEMENS / DEUTSCHE BUNDESPOST (1979)
***********************************************************************
(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 :
=======================================================================
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:
***********************************************************************
© C.HAMANN         http://public.BHT-Berlin.de/hamann          01/12/16 |