void port_facility(struct port_list *portlist, int message_type, union parameter *param);
void port_suspend(struct port_list *portlist, int message_type, union parameter *param);
void port_resume(struct port_list *portlist, int message_type, union parameter *param);
+ void port_enablekeypad(struct port_list *portlist, int message_type, union parameter *param);
void ea_message_join(unsigned int join_id, int message, union parameter *param);
void join_crypt(struct port_list *portlist, int message_type, union parameter *param);
void join_mISDNsignal(struct port_list *portlist, int message_type, union parameter *param);
void join_disconnect_release(int message_type, union parameter *param);
void join_notify(struct port_list *portlist, int message_type, union parameter *param);
void join_facility(struct port_list *portlist, int message_type, union parameter *param);
+ void join_dtmf(struct port_list *portlist, int message_type, union parameter *param);
/* epoint */
void new_state(int state);