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| View Original: | Ringsignal2.JPG (220x220) | |||
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| Keywords: Ringsignal2.JPG en This diagram shows the Swedish Ring Signal in the Telephone Network Time in seconds on the X-axis and RMS-voltage in volts on the Y-axis own Göran Holbeck 2010-09-27 Ringsignal JPG The version Ringsignal2 JPG is an improvement of Ringsignal JPG Unidentified diagrams Diagrams in Swedish Telecommunications in Sweden Time diagrams | ||||
