Date   : Sun, 01 Dec 1985 15:10:32-EST
From   : Andrew Moore <T.MOORE%MIT-EECS@MIT-EDDIE.ARPA>
Subject: Hayes test pattern

   I think there was a discussion on this before, but I have noticed the
problem for the first time on my Hayes recently.  When connected to a
system, the modem will (at random) send out "UUUUUUUUUU"'s and go offline.
I can resolve this by quickly unplugging the phone line and plugging it
in fast enough to keep the connection -- the modem is back to normal then
and I am returned to the system.  I can only suppose that this is some
sort of test pattern for the Hayes.

   I am using MEX usually when this happens, but it has occurred once or
twice in another terminal program as well.

   Any explanations and/or solutions would be appreciated;  mail me directly,
I am not on info-cpm.  Thanks.

-drew