D-Link DIR-880L User Manual page 36

Section 3 - Configuration
USB Device
Click on the USB Device icon to view details about the currently connected USB
device, DLNA Media Server, SharePort, and Windows File Sharing.
If you have a USB device connected, you can see its name and how much free space
it has.
To configure your SharePort settings, click Go to settings or click Settings (at the
top of the page) and then SharePort on the drop-down menu that appears. and
refer to page 60.
D-Link DIR-880L User Manual 32