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What are the limit sets for a cable modem?

April 26, 2017Cable modem limit

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What are the limit sets for a cable modem?

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Min Video level 0.0 Max Video Level 15.0 Min Delta V/A (dB) 10.0 Max Delta V/A (db) 17.0 Min Digital Level -10.0 Max Digital Level 10.0 Signal Quality 64 QAM 28.0 Signal Quality 256 QAM 32.0 Max Pre BER 1.0E-7 Max Post BER 1.0E-9 Min CM Headroom (dB) 5.0 Max Ingress -30.0 *These are suggested levels for the downstream plan for a cable modem.