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Extending the license

Changing the number of clients or features in the license requires replacing T.Lion binary. Coordinate business details with TASSTA Sales and grant TASSTA engineers root access to the servers on which the license will be extended.

Depending on the version of T.Lion deployed in your environment, the following scenarios are possible:

T.Lion 5.6

You already have the latest version of T.Lion or do not plan to update the server at the moment.

This is the fastest and easiest way to extend the license. TASSTA service team will remotely replace the binary with the same version and restart T.Lion.

  • Updating clients is not required.
  • Expected downtime: several seconds.
Note:

If you are not using the latest version of T.Lion, you might miss new features, enhancements and fixes.
Consider updating the server in the future.

You want to update T.Lion to the latest version.

You get the latest features and all fixes along with the license extension. TASSTA service team will update and restart T.Lion.

  • All clients (T.Flex, T.Rodon, T.Recorder) may require update to the latest versions to support new features of the server.
    Tip: Check T.Commander documentation for instructions on auto-updating the clients.
  • Expected downtime: up to 5 minutes (if the database size does not exceed 3 GB).
  • Required service time: up to 1 hour.
    During this period, the basic client connectivity (PTT and group calls) is fully available, but you may encounter short delays when using specialized client features related to individual services (such as location, map, LWP and other features).

T.Lion 5.5

The server must be updated to the latest release of T.Lion 5.5 (5.5.48). If you are using the earlier version, TASSTA service team will update and restart T.Lion.

  • It is highly recommended to update all clients to the latest versions compatible with T.Lion 5.5.48:

    • T.Flex for Android 5.5.28 or 5.6.28
    • T.Flex for iOS 0.3.2
    • T.Rodon 1.7.27
  • Expected downtime:

    • Several seconds if you are already using T.Lion 5.5.48.
    • Up to 5 minutes if you are using the earlier release of T.Lion 5.5 and the database size does not exceed 3 GB.
  • Required service time (if you are using the earlier release of T.Lion 5.5): up to 1 hour.
    During this period, the basic client connectivity (PTT and group calls) is fully available, but you may encounter short delays when using specialized client features related to individual services (such as location, map, LWP and other features).

T.Lion 5.4

The server must be updated to the latest release of T.Lion 5.4 (5.4.54). If you are using the earlier version, TASSTA service team will update and restart T.Lion.

  • It is highly recommended to update all clients to the latest versions compatible with T.Lion 5.4.54:

    • T.Flex for Android 5.4.121.1
    • T.Flex for iOS 0.2.16
    • T.Rodon 1.07.13
  • Expected downtime:

    • Several seconds if you are already using T.Lion 5.4.54.
    • Up to 5 minutes if you are using the earlier release of T.Lion 5.4 and the database size does not exceed 3 GB.
  • Required service time (if you are using the earlier release of T.Lion 5.4): up to 1 hour.
    During this period, the basic client connectivity (PTT and group calls) is fully available, but you may encounter short delays when using specialized client features related to individual services (such as location, map, LWP and other features).

Earlier versions of T.Lion

T.Lion versions below 5.4 are not supported. The license can only be extended after migrating the server to version 5.6.