09-21-2012 03:18 PM
the LJ 1300 series has a built-in administration toolkit which you can access using your browser.
Below is a link to the Products documenation:
Get the 'HP LaserJet 1150, 1300/1300n - User Guide', and check-out the #5 - Managing the Printer / Using the Embedded Web server.
--- This 'embedded web server' will allow you to change many of the network configurations for the device.
Hope this helps!