STERLING TELEPHONE AND ELECTRIC Co. Ltd
SWITCHBOARDS

No. U 585 - Battery Call Systems

No. U 590 - Magneto Systems

Wall Switchboard, comprising:
Line Indicators, Line Jacks, 'Ring off' Indicators, Through Connection Plugs and Cords, Operator's Combined Listening and Ringing Keys, Night Bell and Switch, also Operator's Hand Combination.

The Wood work throughout is Solid Polished Walnut.

Supplied in 15, 20, 25 or 30 lines.


Taken from the Sterling Catalogue No. 11 & 12

 
 
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Last revised: April 28, 2021

FM2