You can install the RD Licensing role service on the same server the service isn't very demanding or on a separate server. You'll also need to install an RD Licensing server.
Once the licensing grace period is passed, you must have a license for each connecting user or device to connect to an RD Session Host server. With Remote Desktop Services, devices can access remote connections from within a corporate network or from the Internet.
The Remote Desktop Services role enables devices to connect to virtual desktops, RemoteApp programs, and session-based desktops. Instantly grant a single user remote access to your server with 1 User CAL for Microsoft Windows Server 2012 Remote Desktop, now available from our commercial software suppliers here at Trusted Tech Team. However, in order to gain access, users must first have proper licensing with User CALs. Microsoft Windows Server 2012 Remote Desktop allows users to configure, monitor and manage Windows Server 2012 remotely. SERVERS: 20 R2 Standard, Enterprise or Datacenter Microsoft Server 2012 R2 RDS 1 User CAL Need help determining your licensing scenario? Take a look below