description - Description (cdr_type 7&8 only) (used for
cust_bill_pkg.itemdesc)
quantity - Number of items (cdr_type 7&8 only)
- carrierid - Upstream Carrier ID (see FS::cdr_carrier)
+*[7] carrierid - Upstream Carrier ID (see FS::cdr_carrier)
upstream_rateid - Upstream Rate ID
svcnum - Link to customer service (see FS::cust_svc)
freesidestatus - NULL, done (or something)
[5] When using 'upstream_simple' rating method.
[6] Set to usage class classnum when using pre-rated CDRs and usage class-based
taxation (local/intrastate/interstate/international)
+[7] If doing settlement charging