| PTV Group]
|documentation= None found online
Some of the functions of Visum are not available in the base software but added as modules. Examples include timetable management and line costing. For a full list of module functionalities see the [http://vision-traffic.ptvgroup.com/fileadmin/files_ptvvision/Downloads_N/0_General/2_Products/1_PTV_Visum/EN_PTV_Visum_Modules.pdf
| Module Fact Sheet].