(Click at the pictures to see a real version of the phone).
1899
Model M.99 (Siemens & Halske) desk set, 1899
- case of wood ond iron - Handset with telephone and carbon-granule microphone - Hook switch in the handset - induction coil - magneto calling - polarized ringer - Lightning arrester - local battery working with DC- busy test
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1899
Model M.99 (Mix & Genest) desk set, 1899
- case of wood ond iron - Handset with telephone and carbon-granule microphone - Hook switch in the handset - induction coil - magneto calling - polarized ringer - Lightning arrester - local battery working with DC- busy test
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1899
Model M.99 (R.Stock & Co.) desk set, 1899
- case of wood ond iron - Handset with telephone and carbon-granule microphone - Hook switch in the handset - induction coil - magneto calling - polarized ringer - Lightning arrester - local battery working with DC- busy test
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1900
Model M.00 (R.Stock & Co.) desk set, 1900
- case of wood ond iron - Handset with telephone and carbon-granule microphone - push button for strenght of reception volume - Hook switch in the cradle - induction coil - magneto calling - polarized ringer - local battery working with DC- busy test
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1900
Model M.00 desk set, 1900
- case of wood ond iron - Handset with telephone and carbon-granule microphone - push button for strenght of reception volume - Hook switch in the cradle - induction coil - magneto calling - polarized ringer - local battery working with DC- busy test
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1901
Model M.00 desk set, 1901
- case of wood ond iron - Handset with telephone and carbon-granule microphone - push button for strenght of reception volume in the handset - Hook switch in the cradle - induction coil - magneto calling - polarized ringer - local battery working with DC- busy test
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1905
Model Stf.05 desk set, 1905
- case of wood ond iron - Handset with telephone and carbon-granule microphone - push button for strenght of reception volume - Hook switch in the cradle - induction coil - magneto calling M.04 - polarized ringer - local battery working with automatic clearing
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1918/1919
Model Stf.05 desk set since 1918/1919,
- without national emblem - without push button and with another induction coil OB19
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Batterycase
All these telephones needed local batteries for the microphone current (2 cells). These batteries were housed in little wall cupboards.
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