Parameter: CDR format (start)
From TBwiki
Format of the text CDR record written only at the time the call is answered. If the call is not answered, this record is not written. This format contains CDR Text Variables that are automatically replaced.
Example
@{Timestamp:%Y-%m-%d %H:%M:%S.@m%z},BEG,SessionId='@{SessionId}',LegId='@{LegId}',StartTime='@{StartTime}',ConnectedTime='@{ConnectedTime}',Calling='@{CallingNumber}',Called='@{CalledNumber}',NAP='@{NAP}',Protocol='@{Protocol}',Direction='@{OrginatorName}'
