2.5Mb then 2Mb now 1Mb

To make a 3 year long story short.

See this SNR graph for my line for a few hours yesterday. It is a long line, downstream attenuation is 55dB.

http://imageshack.us/photo/my-images/543/godsell4rou...

Does the look of those noise characteristics look familiar to anybody which would indicate a specfic type of line fault?

Also you can see my post on the PlusNet forums for details @ http://community.plus.net/forum/index.php/topic,1002...

SW