*The S/CNN for both trunk and nonloaded subscriber loop circuits shall not be le...

		senshan 81 days ago \| parent \| context \| favorite \| on: Akin's Laws of Spacecraft Design (2011) [pdf] The S/CNN for both trunk and nonloaded subscriber loop circuits shall not be less than 31 dB. 4kHz/2*log2(1+10^(31dB/10)) ~ 60.3kBps [0] https://www.ecfr.gov/current/title-7/subtitle-B/chapter-XVII...

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