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snr margin, attenuation и tx-out-power на ADSL DSLAM Corecess

chiv_allexey
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chiv_allexey

chiv_allexey

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Поясните пожалуйста что именно значат эти параметры, как именно расчитывать допустимые показатели соотношения Сигнал/Шум, что есть attenuation, tx-out-power и на что они влияют.

Заранее благодарен

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