Install the key after you install the Barr Enterprise Print
Server software.The Key Client software is used to add or remove access to Barr Enterprise Print Server modules. The Key Client software, Sentinel device driver, and hardware key A small device used for software protection that plugs into the computer's input/output port. work together to ensure that only authorized users can access the Barr Enterprise Print Server. Key Client sends a code to the hardware key, which is attached to the parallel port (LPT1, LPT2, or LPT3) or USB port. The key responds by reading out its serial number, which verifies its presence to the program. The software will not work correctly unless the hardware key is installed and Key Client has been initialized for the software options you purchased. To enable additional options, contact a Barr sales representative.
Install the key after you install the Barr Enterprise Print
Server software.
Parallel ports only: Hardware keys that attach to parallel ports act as a pass-through to the printer or other peripherals to prevent the port from being used for other purposes. If more than one program requires a hardware key, daisy chain To connect a series of devices, one to another, like daisies in a chain of flowers. the keys together from the same port. You can also attach a printer to the parallel port where the hardware key is installed. Plug the hardware key into the parallel port, and then plug the printer into the hardware key.
Once the software has been installed, you can obtain the Barr Enterprise Print Server hardware key serial number from any Barr program by clicking Help | About program name.
