Does the ISP equipment even have a 10Gbps port? I know someone here (Ireland) who had an early consumer 1Gbps FTTP connection. The ISP provided equipment had 100Mbps ports and 802.11n...
That's connection speed what payload do you get on average.
That's why I put the speed in quotes. I get about 900 Mbps both ways on my computer that has only a 1 Gbps port.