disable_dtmf_function 4046 mod_freetdm/mod_freetdm.c SWITCH_STANDARD_APP(disable_dtmf_function) disable_dtmf_function 4126 mod_freetdm/mod_freetdm.c SWITCH_ADD_APP(app_interface, "disable_dtmf", "Disable DTMF Detection", "Disable DTMF Detection", disable_dtmf_function, "", SAF_NONE);