You must activate DTMF, for FreeSwitch to receive DTMF while performing a consultation with an IVR. Perform the following steps to activate DTMF:
- Open the MiVoice MX-ONE console and log in as an administrator.
- Type su and enter the root password.
- Type mdsh and press ENTER.
- Type aspac:parnum=56,parval=31; press Enter, and then press Y to confirm.