Hi,
My FTTC has slowly reduced the attainable rate over the past few months. (I have a flashed HG612 so can see the line stats).
I have been using rs-w which shows a graph of the bit loading. One interesting thing I see is that the loading for the lower tones (100 to 900 ish ) almost half every few minute and then restore after a few seconds.
Would this indicate a fault?
Here are the two images:
https://dl.dropbox.com/u/50662537/Bitloading-2013-04...
https://dl.dropbox.com/u/50662537/Bitloading-2013-04...
Tom