Enable LPR - Select this checkbox to enable LPR, an application-level printing protocol that uses TCP/IP to establish connections between printers and workstations on a network.

Connection Time-Out - Enter the amount of time allowed before the connection times out. The value entered must be between 1 and 1000 seconds.

Host Access List - Select this button to go to the Host Access List page, where you can specify the hosts that can access the printer. See the Host Access List Help for more information.

When you are satisfied with your selections, click Save Changes to keep the settings or Discard Changes to keep the previous settings.