HI Simon,
Thank you so much for this, can't begin to tell you how much I appreciate your time.
I am actually hoping it's not a REIN issue but it looks likely. The reason I say is that I have graphs of CRC errors and there's a definite pattern of errors appearing for around 20 minutes every 2 hours. This is quite accurate but the times it starts is random and sometimes doesn’t error at all, hence my difficulty in getting an engineer to take it seriously.
Oh and I’ve looked at the graphs and they start in 2012 so I’ve had this issue for years. It’s only recent that it’s become un-usable.
I also have recorded the noise on the line. The line is connected to an Asterisk server that auto dials 17070 and performs a Quite Line Test for a few minutes if the ADSL rate changes.
I can zip all this data up and send it to you if you like.
Anyway, I’ll PM the details and keep my fingers crossed.
Oh and one final thing. As I said before we have 2 lines into the building, one is perfect, the other not, so this could rule out REIN. Maybe there’s something in the exchange causing it. I just need an engineer to investigate properly.
Regards,
Andy