I switched ADSL2+ from TT LLU to Zen over BT wholesale about 4 weeks ago. My download speed has been 20Mbps with Zen instead of 14.5 with TT, and it has been rock solid.However on Thursday, exactly 4 weeks after the line switched, I started getting drop outs.
I seem to remember I read somewhere that when a broadband supply is switched to BT, they leave it alone for four weeks, then start DLM. I think I read about this on this site, but I may be getting confused with something else.
Has anyone heard of anything like this?