The free community edition of Class 4 Fusion is free for 500 ports. We provide you different ways of installing your own community edition on your server, VM, AWS/Google Instance. This cookbook provides you a very detailed step by step instruction on how you can install DNL Class 4 Fusion. The Community Edition has the same feature as a commercial version, with the exception that only 500 ports is supported.

If you need help from DNL to install for you, you can do the following:

  1. Send a $100 USD installation service fee to DNL via this link.

  2. Fill out the installation questionnaire via this link.

If you feel 500 ports is not sufficient, then you can purchase additional licensing from

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