: Start by visiting www.ericsson.com .
Note: Newer platforms often use Ericsson Network Manager (ENM) or Craft over Web, but Craft 22 remains a staple for legacy networks.
If you are a small operator or a non-profit training institute, you can directly email Ericsson’s local sales or support office. Explain your use case (e.g., "maintaining a remote school network"). Sometimes, for legacy equipment, they will provide a copy at no charge as goodwill.