I have Had FTTC to the cabinet for a couple of weeks now and have seen my speeds drop from 22.5mbs to 12.5mbs since then.
I can't get any info from the BT modem as its locked so Don't know what is happenning but if the line speeds keep dropping at this rate I might as well go back to ADSL,
I am still using my old Billion 7800n as a router and have always been impressed with it. When I first got it, it doubled my download speed overnight!
So I wondered if it might help to replace the BT modem with the new 8800AXL and an extra benefit of being able to read my line stats.
I'm not sure that the SNR modifying works with FTTC though but hope it does as that was very helpful on the 7800n.
Any advice would be appreciated