All hardware keys distributed to run iFIX contain software to enable licensing for Remote Desktop client computers. For example, if you purchase a ten-client license, software embedded in the key enables ten concurrent client users, and prevents an eleventh client access to iFIX. When a client disconnects from Remote Desktop Session Host, the eleventh client can then access it.
NOTE: You still need enough TSCALs to license all the devices that will connect to the server. Be aware that even though you may have the appropriate number of iClientTS licenses enabled, if performance issues exist, you may not be able to connect.