RailOpt^® DIS is an information system for driving personnel that provides the run order along with all necessary details (topology, running times, lines sbuject to speed restrictions, instructions, etc.) in electronic form.

The central area of application of RaiplOpt DIS is in direct train operation; the system acts as the interface between the driving personnel and the planning office, allowing all the link information needed for the run to be exchanged. The data are retrieved on a mobile device that has its own direct access to the Internet.