The Cogent DataHub is priced according to the features you use. The features are available in license packs and as add-on features, as show in the tables below. When you request a quote, either we or your nearest channel partner will work with you to determine the best combination of licenses to meet your needs.
If you plan to use the DataHub Windows APIs to make a TCP connection to the DataHub running in Windows, then you will need to purchase a TCP Link License for each concurrent connection. You do not need a TCP Link License for the tunnel/mirror connection between DataHubs.
Cascade DataHub Licensing in Linux
The Cascade DataHub Node License for Linux enables:
Unlimited client connections from your local Linux applications (allowing you to read and write data), using the Cogent API for Linux.
Tunnel/mirror connections to a DataHub running on any other Windows or Linux computer.