Hi, I have a question about infinity. I have BT Infinity fibre optic broadband, currently get 22mbps. Thing is a fault has developed on my phone line where it is all crackly and faint. My Question is can a fibre optic connection comming into the house affect the normal phoneline? I have had infinity for about 6 months but this problem has only just occured. PS I have done a check on my BT phone line and bt say there is nothing wrong with it, thats why im asking. I would of thought 'no' Any answers greatly appreciated.