There are some restrictions, I’ll list them out below:

Public Portal: Licensed to be connected to one Laserfiche Server, so access to multiple repositories is possible but only on that one Laserfiche Server, up to 15 repositories.

Quick Fields: Licensed differently based on the model.  For Avante/United/Team, each Quick Fields can only work with one server.  More specifically with only the server it was bought for.  With Laserfiche Rio, Quick Fields can connect to any of the Laserfiche Servers, but only one at a time.

Quick Fields Agent: can be connected to a single instance of Quick Fields and needs to be installed on the same machine as the Quick Fields instance. As far as server limitations, its tied to the capabilities of its associated Quick Fields instance.