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DrStrange
Technically feasible
Premium
join:2001-07-23
West Hartford, CT
kudos:1
reply to ph33d

Re: DSL won't sync over 640 Kbps

SNR [signal-to-noise ratio] = Noise Margin
Your downstream noise margin is rather low.

If you can test at the test jack outside, you can determine whether or not there's a problem with the line coming into the house.