SIEMENS BROTHERS No. 318


No. 318 (Neophone)
Table telephone in black moulded Bakelite case. Comprising anti-sidetone induction coil (ASTIC); high efficiency "Neophone" hand microtelephone with patented immersed electrode inset transmitter, calling button and 4'  6" (1371mm) flexible cord, with four-way terminal block.

Height: 8" (203mm)
Depth: 6" (152mm)
Width: 9" (229mm)
Weight: 4.5 lbs (2.04kg)

From SIEMENS BROTHERS & CO. LIMITED catalogue No.500/54


Additional Information

The No. 318 has a press button in the middle of the dial blank plate and a DC buzzer in the base.  No bells are provided with this set.

 
Note dummy dial with a central press button  
   
 
Close up of the phone body  
   
 
Phone body parted from bellset  
   
 
Close up of terminal strip and DC Buzzer  

  Wiring Diagram

 

 
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Last revised: June 20, 2011

FM2