# speed  cable   size    xon     xoff     threshold
1000     5m      32768   18432   14336    0
10000    5m      32768   18432   14336    0
25000    5m      33792   18432   15360    0
40000    5m      33792   18432   15360    0
50000    5m      33792   18432   15360    0
100000   5m      35840   18432   17408    0
200000   5m      37888   18432   19456    0
400000   5m      43008   18432   24576    0
1000     40m     32768   18432   14336    0
10000    40m     34816   18432   16384    0
25000    40m     37888   18432   19456    0
40000    40m     40960   18432   22528    0
50000    40m     43008   18432   24576    0
100000   40m     53248   18432   34816    0
200000   40m     72704   18432   54272    0
400000   40m     112640  18432   94208    0
1000     300m    34816   18432   16384    0
10000    300m    48128   18432   29696    0
25000    300m    70656   18432   52224    0
40000    300m    93184   18432   74752    0
50000    300m    108544  18432   90112    0
100000   300m    183296  18432   164864   0
200000   300m    333824  18432   315392   0
400000   300m    634880  18432   616448   0