>If you set the modemtype, kannel will use the group from modems.conf, and if speed >is unset in it, kannel uses 9600. >If you explicitly want kannel to autodetect, use speed = 0 in smsc group.
I would have preferred to not set speed=0 to have it autodetect. Now that I know it, I'll do it. Actually I solved it just creating 2 modem groups setting the 2 different speed. Thanks Andrea