License types

1. Node-lock

  • A license tied to a specific device, it may operate offline after activation without requiring an internet connection. To use EMTP® on a different device, a procedure to untie the license from the initial device must be followed. This procedure takes 72 hours to be completed and requires an active maintenance contract; otherwise, additional fees apply.

2. Floating

  • Also known as concurrent, this type allows several users or devices to access a license within a pool simultaneously if the license permits multiple users. Within the Floating category, three license types exist: 
    • Cloud
    • Floating Cloud
    • Network
  • Cloud and Floating Cloud licenses operate similarly, requiring an internet connection. A license pool is established with a Concurrency Limit, determining the maximum number of simultaneous users. For instance, a license with a Concurrency Limit of 3 has three tokens available, allowing three simultaneous users. The license price depends on this Concurrency Limit. 
  • For a Cloud license, once a user activates EMTP® using the License Key, one token is assigned to this user and is only released when the user presses the release button in the EMTP® Activation Utility on their device. Before that, the token is unavailable for other users, even if the user turns off their device. The main advantage is to guarantee the availability of the license for the user.
  • For Floating Cloud licenses, the token access is the same, except that the token is automatically released when EMTP® and its auxiliary programs (ScopeView, import tools, etc.) are closed. At this point, the token becomes available to other users. When EMTP® is started again, the EMTP® Activation Utility will attempt to access a token. If one is available, EMTP® starts normally; if none is available, EMTP® cannot start.
  • Network license is an on-premises Floating license system. A License Manager is installed on a server and accessible to users via the local network. Tokens are accessed and released in the same way as Floating Cloud licenses. After activating the License Manager on the server, no internet connection is required. Licenses may be accessed via VPN when a device is not on premise. The setup is a bit more complicated, and the cost is higher than other license types.
  • EMTP® usage on virtual machines is not allowed, unless otherwise agreed upon with the sales team.

At any moment, a user may be disconnected by the EMTP support team, if required. 

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