D-Link DIR-508L Faq page 33

Step 3: Move cursor to the Management tab and then click system.
Step 4: Click Save the SeKngs To File.
Note: Depending on your browser, a 'File Download' dialog may appear, allowing you to
select a locaSon and file name for the sebngs file. The file may also be automaScally saved
to your default 'Downloads' folder.