L<FS::alarm_station> - Alarm central station class
+L<FS::svc_conferencing> - Conferencing service class
+
+L<FS::conferencing_type> - Conferencing type class
+
+L<FS::conferencing_quality> - Conferencing quality class
+
+L<FS::svc_video> - Video (IPTV/video-on-demand) service class
+
L<FS::inventory_class> - Inventory classes
L<FS::inventory_item> - Inventory items
L<FS::part_pkg_msgcat> - Package definition localization class
+L<FS::part_pkg_usageprice> - Package definition usage pricing add-on class
+
+L<FS::cust_pkg_usageprice> - Customer package usage pricing add-on class
+
L<FS::part_pkg_currency> - Package definition local currency prices
L<FS::currency_exchange> - Currency exchange rates