| Subject | English | German |
| comp., MS | Enterprise Edition pool, expanded configuration A configuration including separate servers for IIS, Front End, A/V Conferencing, Web Conferencing, and SQL Server. Note that in all configurations, IM Conferencing (group IM) and Telephony Conferencing Servcies are always collocated on the Front End server | Enterprise Edition-Pool (verteilte Konfiguration) |
| IT | expanded edition | ergänzte Ausgabe |
| IT | expanded edition | ergänzte Auflage |