Note the "up to". Also that they probably give you ATM throughput, which adds 20% overhead to IP throughput. But the most important factor you're missing is dis

Note the "up to". Also that they probably give you ATM throughput, which adds 20% overhead to IP throughput. But the most important factor you're missing is distance; see these graphs: http://www.pcinpact.com/news/71764-vdsl2-sfr-fibre-optique-ftth.htm http://www.pcinpact.com/news/71764-vdsl2-sfr-fibre-optique-f...