D-Link DI-1162M - Manual (Page 111)

DI-1162/DI-1162M Remote Access Router
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System WAN
The System WAN test is used to diagnose the WAN port. It can only be run if the WAN port is disabled in the
Interface Configuration submenu.
Software Update Menu
New routing software can be downloaded from a TFTP server.
If you do not have a TFTP server on your LAN, you can use the included Router Configuration Utility to upgrade
the software. This Windows-based utility has a built-in TFTP emulator enabling you to use the computer
(connected to the LAN and running the Configuration Utility) to upload the new software to the router.