typedef struct extention_data
{
	unsigned char dgt_cnt;
	unsigned char ring_type;
	unsigned char state;
	unsigned char off_hook;
	unsigned char ring_ev;
	unsigned char ring_feed;
	unsigned char dgt_dialed;
	unsigned char dgt_send;
	unsigned char id;
	unsigned char flash;
	unsigned char group_id;
	unsigned char fg_index;
	unsigned char alaram;
	unsigned char csn_index;
	unsigned char csd_index;
	unsigned char dynamic_lock;
	unsigned char tone_type;
	unsigned char t_lid;
	unsigned char barge;
	unsigned char barge_lid;
	unsigned char lcr;
	unsigned char forwarded;
	unsigned char pg_id;
	unsigned char res;
	unsigned char programming;
	unsigned char hot_line;
	unsigned char hod;
	unsigned char how_no;
	unsigned char service_no;		
	unsigned char guest_group;
	unsigned char check_in_out;
	unsigned char temp_check_in_out;
	unsigned char check_in_id;
	unsigned char pulse_tone_dial;
	unsigned char temp;	
	unsigned char trans_from;
	unsigned char dosa_enable;
	unsigned char type; 
	unsigned char route_id;
	unsigned char dtmf_id;
	unsigned char cd_l_index;
	unsigned char timer;
	unsigned char flashed;
	unsigned char flag_set;	  
	unsigned char dosaDialing; 
	unsigned char active;
	unsigned char trans_lid;	
	unsigned char cb_no;	
	unsigned char cwt_feed;
	unsigned char temp_barge_privacy;
	unsigned char direct_pnt_dialing;
	unsigned char dl_mins;
	unsigned char dl_hrs;
	unsigned char dl_open_day;
	unsigned char dl_close_day;
	unsigned char dl_open_mins;
	unsigned char dl_cnt_down;
	unsigned char auto_shut_dl;
	unsigned char dl_onoff;
	unsigned char park_ring;
	unsigned char deny_ol_fea;
	unsigned char park_lid;
	unsigned char park_no;
	unsigned char extr_hold;
	unsigned char rt_to_dss;
	unsigned char user_name_present;
	unsigned char delay_timer;
	unsigned char call_transferred;
	unsigned int  fh_timer;
	unsigned int  password;
	unsigned int  r_index;
	unsigned char call_privacy[3];
	unsigned char how[16];
	unsigned char dgt_buf[35];

}EXTN_DATA;

EXTN_DATA  xdata edata[96];