ADSL2+ - High sync-rate, good line attenuation, but low noise margin and slow speeds
- by Mark Pim
I've been with my ISP (IdNet) for a few months and have been getting some good speeds, but in the last week the speed has dramatically decreased (from 15 Mbps+ to around 0.2 Mbps). This happens at all times of day, not just peak periods.
Obviously I've done all I can to isolate problems my end - only one PC is connected to the router (via ethernet…