Would anyone have an idea of whether there's an optimal/typical Noise Margin for a Fibre connection, please?
(I have just switched to a 40/10 package with Sky...I have a sync speed of 39998 kbps and a downstream noise margin of 31.4dB)
On ADSL, I was accustomed to seeing this at around 6dB. I've asked Sky, but they don't seem to know.
My download and upload speeds appear fine (around 35/9.5) so I don't know whether I should worry about it - I'd just like to know if anyone has some definitive information, please.