On Thu, Nov 22, 2001 at 08:31:13PM -0500, Branden Robinson wrote: > I've grepped the list archives of this list and cannot find anyone else > with my specific problem. pppd and chat can talk to either of > /dev/ttyS{0,1}, but no "OK" is returned after ATZ or AT is sent. did you try ATZ1 ? that works on the tibook's modem. The tibook modem also needs 3 seconds or so to wake up. not sure if that's the case for the ibook 600 modem. ==rob