had sky fibre installed yesterday all went fine apart from bt guy having to go back to the cabinet three times has he coudnt get a dial tone on the phone,anyway im syncd at 39998 and 1999 speed test shows around 24 down with wireless and around 34 down wired.its not the speed that concerns me it the speed test graph thats worrying it has a lot of peaks and troughs in it ,almost like it shoots up to max speed then back down to almost zero then back up again ,speedtest.net website im using .ive got virgin media 10 meg cable aswell and on the graph this shows as a almost rock steady 9.5 meg connection with hardly any peaks.
before the sky fibre we had sky bb unlimted and the sppedtest graph was also very smooth when testing this connection.
am i right in saying they still use your old cable from the house back to the cabinet?if this is the case could there be a problem with myfibre back to the exchange?