Thanks Guys some of that made sense
Seriously though, I asked if they were high as I remember a few years back now I did have power level problems and an engineer came and tweaked what he tweaks in the green box and I asked him what they should be and iirc I'm sure he said -3/+3, after reading the 256QAM bit in the sticky I wasn't sure if this was still the case, really am throwing ideas around as to the cause of my recently intermittent connection. once again thanks.
Curly