NC-AD300E Manual- 49 -Voice over UDP format is only an effective way.If voice over TCP ,The format as fllows:"\rCaaaa1,aaaa2,sssss,nnnnn,bbbb,cccc\n"Beginning at”\r”. as the identity Character “C”aaaa means : line numberssss means :end_calling timennnn means: talk_durationbbbb means:callercccc means:called numberthe end : a carriage return “\n”when we using “wcdrrx”,the format of CDR as fllows:6.1 txt formatCDR field as fllows:CCCCaller,calledaller,calledaller,calledaller,called number,starttime,endtime,talk_duration,in_channel,out_channel.number,starttime,endtime,talk_duration,in_channel,out_channel.number,starttime,endtime,talk_duration,in_channel,out_channel.number,starttime,endtime,talk_duration,in_channel,out_channel.The format of time :year-month-day,hour:miniute:second.theyear-month-day,hour:miniute:second.theyear-month-day,hour:miniute:second.theyear-month-day,hour:miniute:second.the formatformatformatformat ofofofof channel:PCMID.slotchannel:PCMID.slotchannel:PCMID.slotchannel:PCMID.slot6.2 Database formatTable name:cdrField Definitions:Id type:int(10) unsigned,Not null, automatically increase,the primary Keydeviceid` type:smallint,Not null, default:0in_channel`type:int(11) ,Not null,default : 0out_channel`type:int(11) ,Not null, default :0incomingtime`type:datetime,Not null ,default :'0000-00-00 00:00:00'duration`type:int(10) unsigned,Not null ,default:0caller`type:varchar(30),Not null,default:''called`type:varchar(30),Not null,default:''fail`type:tinyint(4),Not null,default :0field means as follows:ID,deviceID,in_channel,out_channel,incomingtime,talk_duration,caller,called,fail