ATM TELEPHONE L.11311

 
TESTING HAND TELEPHONE

Similar to L11280 but including two-way plug L57239A for No. 32A (B.P.O. 2000 type) equipment.

This telephone when fitted with a dial is the L11310.

 


Taken from the 1951 ATM Catalogue

 

 
 
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Last revised: August 18, 2023

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