File:Diagram of dial tone Germany System 55 till 09-1979.jpg

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Deutsch: Telefonwesen: Schema des historischen Deutschen Wähltones des "System 55" bis September 1979. 2 x Sinuston 475 Hz. Ton 200 ms, Pause 300 ms, Ton 700 ms, Pause 800 ms (Morse A). Periodenlänge 2000 ms.
English: Telephone: Diagram of the historical German dial tone of the System 55 till 09-1979. 2 x Sinus, 475 Hz. Tone 200 ms, pause 300 ms, tone 700 ms, pause 800 ms (Morse A). Period length 2000 ms.
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Author René Böke (Paulchen-Weimar)
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Date/TimeThumbnailDimensionsUserComment
current15:19, 21 November 2007Thumbnail for version as of 15:19, 21 November 20071,817 × 341 (72 KB)Paulchen-Weimar~commonswiki (talk | contribs)Reverted to version as of 12:02, 19 November 2007
15:42, 19 November 2007Thumbnail for version as of 15:42, 19 November 20071,817 × 341 (72 KB)Paulchen-Weimar~commonswiki (talk | contribs){{Information |This image IS licensed - under Creative Commons CC-BY-SA-3.0. |I don't know why this image is still tagged and which genius fixed this tag, but I repeat: |This image IS licensed - under Creative Commons CC-BY-SA-3.0. |You can read, I hope.
15:29, 19 November 2007Thumbnail for version as of 15:29, 19 November 20071,817 × 341 (72 KB)Paulchen-Weimar~commonswiki (talk | contribs){{Information |Description=Teelephone: Diagram of the historical German dial tone of the System 55 till 09-1979. Tone 200 ms, pause 300 ms, tone 700 ms, pause 800 ms - period length 2000 ms (Morse A). |Source=own work - eigenes Werk |Date=2006-08-15 |Auth
12:02, 19 November 2007Thumbnail for version as of 12:02, 19 November 20071,817 × 341 (72 KB)Paulchen-Weimar~commonswiki (talk | contribs){{Information |Description=Telephone: Diagram of the historical German dial tone of the System 55 till 09-1979. Tone 200 ms, pause 300 ms, tone 700 ms, pause 800 ms - period length 2000 ms (Morse A). |Source=own work - eigenes Werk |Date=2007-11-19 |Auth

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