void setup_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
void call_conf_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *gsm);
void start_dtmf_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
void setup_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);
void call_conf_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *gsm);
void start_dtmf_ind(unsigned int msg_type, unsigned int callref, struct gsm_mncc *mncc);