Usable for 30 days without functional restrictions by entering "Trial" as the serial number during setup.
If your company purchased a SUS agreement for DIGSI 4 before its discontinuation, you can still access the download via the . Siemens Digsi 4.95 Download
If you are building a new substation, do not design around DIGSI 4.95. Instead: Usable for 30 days without functional restrictions by