|Magneto Wall Switchboards
The woodwork is matt polished and the metal parts of the apparatus are nickel-plated.
The drop type indicators serve for both calling and clearing purposes.
All connections are made by means of keys. The bottom row connect the extensions to the operating telephone, and the remaining rows connect the extensions, indicated on the key top, together. Engaged lines are recognized by the engraved numerals on the key tops being slightly turned to the left. The illustration shows extensions 3 and 6 connected together, and extension 4 connected to the operating instrument.
A night bell and switch are provided, but a separate magneto telephone instrument is
required for operating purposes.
Last revised: October 12, 2019