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10 posts

Wannabe Geek

  Reply # 316004 8-Apr-2010 00:16
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Detruire: For the record, there's a direct correlation between SNR and sync rates.
ie: With 12db, I sync at ~5800k/~10000k on two different lines. At 7db, ~6500k/11000k.

As long as the SNR is ~6db at a minimum, on a half-decent line a high SNR is a bad thing.

If you want to see the relationshio between Sync, SNR and Attenuation it approximates to:


Where FAST_MOD is a modifier for fastpath of about 1.25 when comming off an interleaved depth of 128

Working example at

8020 posts

Uber Geek
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  Reply # 316017 8-Apr-2010 01:40
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D33ZZ: Hey guys well last night i rang them to turn off or on my interleave which I heared does a profile/port reset? well first thing in the morning restarted the modem and now its now showing the aproriate stats , i cancelled the technician. stats just now.

Great success.

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