On Wed 19 Mar at 17:34 David Drummond (3:640/305{at}fidonet) wrote to Peter Collis:

 DD> From reports by the yanks who already have the use of this 
 DD> protocol, it's UP TO 56k in, and UP TO 33k6 out.

The USR version is limited to 3200 symbols/second out (31200 bps).

 DD> Nobody has reported getting 56k yet, most reporting mid 40s

There was a table of stats from 1900 X2 calls reported in comp.dcom.modems
from an ISP. The most likely connection was in the lower 40s, with a *wide*
variation all the way down to 33333.

--- msgedsq 2.1