looks to me either HR or bad NTE5.
Given 2 of this forum had bad confirmed nte5's I am surprised noone else has suggested it yet.
Swapping my NTE5 with one I got off ebay my US snrm fluctuations during calls stopped and my US also has no SES.
But wouldn't that of shown up when he ran a PQT?
As it happens i do have a spare unused NTE5 But i need a Krone tool to fit it, the current NTE 5 is one of the older ones that have screws for the A & B pair to connect
ISP aren't wanting to get BTOR out again to finish the job that the 1st engineer started working on , They saying that they can't justify up to £1000 in BTOR engineers visit charges (Based on 5 further visits) as an example , on a fault that isn't or is assumed not to be service affecting, I always thought that the CP didn't get charged if a fault was found on BT's side of things ?
I say it's assumed that this fault isn't service affecting, only because using the phone doesn't cause the Modem to loose sync with the dslam in the cab, But DLM has intervened 3 times in the past 12mths , Could the underlying reason be down to the increase in CRC's And Error seconds when the phone is in use ? if this is down to an accumulation of errors over a set period of time that has triggered DLM then i would argue that this interaction crossover between the PTSN & xDSL is already service affecting