I've had sky gigabit for a few months now and to begin with was running powerlines to my upstairs office where i work predominantly. Speeds would hold around 60mb but there would be occasional dropouts to period of 1-5mb, these would often be for sustained periods (at least a day). I've now had a Cat6 ethernet cable fitted today, when i first booted up and ran a speed test i was getting 750mb (which I am completely happy with), over the next hour this dropped substatinally and I'm now recordign 10-15mb. The wifi conneciton on my iphone is picking up 400mb stood next to the router so unsure where the issue lies. Any help would be apprecaited!
