Example file

"Record Type","Batch Id","Call Id","Subscription USN","Username","Subservice Id","Timestamp","Seconds","Bytes In","Bytes Out","Count","Pages","Caller","Called","Rated Time","Caller SZU","Called SZU","Tariff","Rating","Rating GST Est","Charge","Charge GST Est","Line Item Description","Description"
"E","610",,"2142421094","0430109899","0430109898",
 "2014-01-09T19:10:00.000+11:00","50","0","0","1",,"61430109898",
 "6182131523","2014-01-09T13:10:07.842+11:00",,,"National","0",
 "0.000000","0","0.000000","National calls",
"E","610",,"2142421094","0430109899",,
"2014-01-09T19:10:00.000+11:00","60","0","0","1",,"61430109899",
 "61282131523","2014-01-09T13:10:07.842+11:00",,"Sydney","National","0",
 "0.000000","0","0.000000","National calls",
"F","2"