D-Link DP-300U User Manual page 144

Then select the printer model from the dialog box displayed here. Click Add
Printer and the Printer Port configuration is completed. Select the Printer Port just
configured in the Print window. Click Print to print your document.
LPR Printers using IP protocol: When you select LPR Printers using IP Protocol,
this window will appear.
Type the IP Address of the Print Server into the LPR Printer's Address field.
In the Queue Name field, enter the Port Name of the post-script printer that is
connected to the Print Server. The Port Name illustrated here is only an example.
Select the printer model from the dialog box.
Click Add and the process are completed.
Close all Print Center windows, select the Printer Port that was just selected.
Click Print to print the document.
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