I just bought a Jaton Modulator 56K modem and tried to installed it on my PC. The problem is that the modem DOES response to the 'dial' command of Seyon and then dial out, but it never responses to other ppp tools like ifup and wvdial(even no response to AT, ATZ commands). I wonder if anybody could help me to figure out the possible problems. Thanks for your kind help.
Hongyu Lu
