ATM TELEPHONE L.11560

 


STROWGER TABLE AUTOMATIC TELEPHONE

L.11560

Bakelite table table telephone for use on automatic exchanges.

Note American dial.

Maybe be labelled underneath as an ATE telephone.
 

How to convert an L11560 to work in the UK

  1. Remove the old line cord.

  2. Remove the link between Terminals 10 and 11.

  3. Link terminals 1 and 2.

  4. Ensure that Terminals 8 and 9 are linked.

  5. Connect a 3.3K resistor between Terminals 2 and 3.

  6. Connect the blue wire of the line cord to Terminal 11.

  7. Connect the red of the line cord to Terminal 9.

  8. Connect the white of the line cord to Terminal 1.

  9. Insulate the green wire of the line cord (not used).

 

 

L11560C7

Front view - note American dial
 
Close up of base, showing "Property of United Nations" transfer

 

L11560C7 Special

 
 
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Last revised: December 18, 2017

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