I'm trying to run ppp between 2 machines here at 115200.  Both
machines have 16650's in them and are recognized as such.  One
machine is a P200 and the other a 486DX66.

I'm consistently getting 5.41Kb/s tho (I expected about double
that); shouldn't I be able to go faster or would I need two pentium
class machines for that?

I'm using the following pppd command:

pppd /dev/tty05 115200 lock local crtscts -detach passive 10.0.0.1:

Ideas?  Comments?