Magneto Wall Telephone
N 2500 shown
A robust and powerful instrument, specially designed where a separate receiver and transmitter is desired.
Matt polished woodwork with the metal fittings finished in good quality, black and copper bronze.
All terminals are enclosed.
Sensitive polarised ringer.
Solid back transmitter.
Double pole "Bell" receiver.
The battery compartment will accommodate 2 cells each having maximum dimensions of 3.8 x 3.8 x 7.5 inches.
The wiring is so arranged that a condenser may be readily added in the ringer or receiver circuit, as desired.
|Code No.||Circuit description||Generator magnets||Ringer ohms||Dimensions||Weight lb.|
|N2500||Standard bridging||4||1000||16.75 x 10 x 10.5||17|
|N2501||Heavy bridging||5||2000||16.75 x 10 x 10.5||18|
A similar instrument, without generator, can be supplied for use on central battery signalling systems.
Taken from the Ericsson catalogue, edition 26
Link to the Australian Automatic version
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