Our MSE is licensed for 1000 CAS Elements, but the "Unlicensed Count" is almost 5000. Not sure where that number is coming from, since we do not even have that many PCs in the entire enterprise.
n a deployed Context Aware solution, multiple tags and/or clients can move simultaneously. The greater the number of devices that move, the greater the processing load on the MSE. This, in turn, affects the overall latency of the network. Latency in this context refers to the delay between when the MSE receives RSSI information about a device and when its location is calculated by the MSE.
Please check the below link which may give you better understanding of MSE-CAS Licensing:
