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You can attempt to increase your line quality by tweaking the following settings.
Note: Qwest Tech Support has asked that these txpower tweaks
not be used. According to their research, using these tweaks can cause problems for
other DSL customers by inducing noise on their lines.
Note: Each time you issue one of these commands, retrain the connection
and recheck the line quality.
set int wan0 retrain
show int wan0 (once the WAN-LNK light goes solid)
Adjust your settings, testing them after each change.
set int wan0 txpower X - where X is 1 (full) to 6 (-15dB)
set int wan0 remote txpower X - where X is 1 (full) to 6 (-15dB)
set int wan0 margin X - where X is 1 (-3dB) to 13 (+9dB)
set int wan0 remote margin X - where X is 1 (-3dB) to 13 (+9dB)
* txpower adjusts amplification at sender end.
* margin adjusts amplification at receiver end (thus also amplifies noise).
Its usually best to leave this alone.
Experiment with these settings until you get the highest line quality
numbers. The maximum is 46dB. The lowest acceptable is 18dB. The 675 will
automatically retrain if it goes below 16dB.
Remember to write the settings once you get it set the way you want it
write
If you are having problems with the 675 retraining too often and can't
resolve the line quality issues with the above tweaks, you can force the
675 not to retrain
set int wan0 stay
Another command that may help "RS" errors is
set int wan0 intr 2 (ADSL Interleave)
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