Ok the attachments are stats taken just after the modem established sync, following being powered off for over 1hr,
And i'm now using a plug in ADSL style filter, in the test jack, following on from my other thread
http://forum.kitz.co.uk/index.php?topic=13935.0ObservationsWithin a few mins the DS Attainable dropped a little, and so did the DS snr was 83672 Kbps a few mins later it's 83444 Kbps
I think that it did this last week when i started to monitor the stats, but my DS attainable started at, 83604 Kbps and dropped to 83376 Kbps So slightly higher this time,
But prior to the me powering off the modem and accessing the test jack my DS attainable was Downstream rate = 83144 Kbps whilst The US had increased to 30658 Kbps and there was similar differences to both US and DS margins and also equal differences to the US attenuation increase, since an unexplained event at around 8am some 2 or 3 days ago,
Weird downstream decreases and the upstream increase both by similar/equal amounts
As for the suspected Fault despite using a different filter in the test jack, when i make a call or even dial a digit, both attainable rates drop ,
Whilst the modem was powered off and disconnected , with my phone(which is corded) only connected in the test socket, I was able to hear a few pop's probably one or every 30secs or so, also there was a rhythmic clicking similar to the clicking you got with the old 70/80's style phones with the round dial,(like a phone ringing but clicks instead)
The line has had this on and off for maybe 8yrs there is also a faint hum/buzz present sometimes it does sometimes seem to become more audible, but when i decided to report it some 2-3yrs ago the OR guy who was called out to the hum, said he couldn't here it, and BT tried charging me £130 for nothing , Would running CIDT show up the issue , as i'm thinking of asking my isp to do this test, otherwise it's put up with it, and possible DLM interventions because of it until it becomes more pronounced and regular, because if i report it as a PSTN fault, who ever turns up may not find it, then i get hit with a charge and worse still the problem persists