CooPaging/etc/asterisk/cdr_custom.conf

;
; Mappings for custom config file
;
[mappings]
Master.csv => "${IF($[${ISNULL(${CDR(acid)})}]?${CDR(clid)}:${CDR(acid)})}","${CDR(dst)}","${CDR(start)}","${CDR(accountcode)}","${CDR(billsec)}","${CDR(disposition)}","${CDR(calleenum)}","${CDR(calltype)}"