> I think that at2 should autodetect speed if it doesn't find any speed > setting, in the smsc group or modems.conf, or if the smsc speed setting > is set to 0 regardless of the modems.conf setting, or the modems.conf > setting is set to 0 - isn't that the case now ?
No. Now you must set speed=0 if you want speed to be autodetected, otherwise it behaves as you set speed = 9600. That's why I think if no speed is specified than it should be autodetect. Andrea