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Microsoft Client Access Licenses Limitation

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Created by Jousseff Jaranilla, last modified by Aileen de Lara_ret on Oct 05, 2016

Views: 9 Votes: 1 Revisions: 15


This article provides brief information on Microsoft CAL limits for Orion.


All Orion Core Products


Related Topic: Orion Server can manage up to 20 simultaneous users before experiencing any performance issues. Once number of simultaneous users has been reached, it is recommended to have a separate web server to avoid problems.

The best possible advice we can give regarding Microsoft Client Access Licenses is to call Microsoft. They have a licensing support line that can answer all related inquiries.


Customers need to provide the following to Microsoft:

The number of end users that will be using their SQL Server.

The number of CAL's needed or license to be processed.



Last modified
17:23, 5 Oct 2016