My ADSL connection has recently been upgraded from 512K to 2MB, however I am intermittently experiencing connection issues. Prior to my upgrade, my noise margins were 25db upstream, and 30db downstream.
Since the upgrade, this has changed to 26db up and 11 db down.
My attenuation levels have remained about the same before and after the upgrade, these being 60db up and 47db down.
Any advice would be well appreciated - incidently, can anyone confirm the optimal MTU setting for BT Busines Broadband Single User?
Thanks for your help.