A . A、0.62208Gbit/s-up 1.24416Gbit/s-down
B . B、2.48832Gbit/s-up 1.24416Gbit/s-down
C . C、0.62208Gbit/s-up 2.48832Gbit/s-down
D . D、2.48832Gbit/s-up 2.48832Gbit/s-down