I've recently been having quite a number of disconnections and also lockups while browsing though downloading is fine. As what seems the norm these days, it's not the ISP, it's not BT it's that sparrow that keeps bouncing on my line
The BT test seems fine with profile of 7150 kbps and real throughput of 6282 kbps.
The only thing that seems odd to me is my download attenuation keeps switching between 31db and 15.5db.