Dear friends, I am testing my callplan programmed on ivm. The start ogm is set to capture the first 6 dtmf digits and assign them into a variable called account. On using the simulator everything works ok, but on connecting the modem the ivm will not detect all the dtmf digits received on the line. Should I configure Tapi device hardware for the intel 92v external (Md5660) modem. Could anyone help please? Would you please provide your advice? Thanks in advance 