Media reports today are suggesting that Telstras upgrade to a 4G mobile network, with speeds of 20-100Mbit/s may threaten the future of the NBN. I think there will always be a place for fibre optic cable. However I don’t think we need it inserted by decree into nearly every home in the country. Users are going to be increasingly interested in mobile data services. The issue is up for debate but sometimes a picture is worth a 1000 words.