I guess some of you seen my other thread, am having a huge on-going issue with ADSL.
Anyway I found a way of getting bit loading per tone graphs from my modem (that is not supported by router-stats).
I must admit I don't know what I am looking at here. Any experts out there know if these look more like a interference problem or a line problem?
Attenuation is 39.6db - so I guess the lack of high tones is ok. It is worth noting I also get drops when using only ADSL / ADSL2.
Graph 1 - Normal Usage
Graph 3 - Normal Usage
Graph 6 - During failure basically I took this as the modem was in a stage where the CRC errors go through the roof for a few minutes before it gives up and drops Sync.
Graph 7 - Took straight after the re-sync