D-Link DIR-120 - Manual (Page 29)

DIR-120 Ethernet Broadband Router
D-Link DIR-120 User Manual 23
Configure Internet Connection Manually
To configure the Router’s basic Internet configuration settings without running the Setup Wizard, click the Internet menu link in the left hand panel of the Setup menu
directory, then click the Manual Configuration button under the heading “Manual Internet Connection Options”.
Setup – Internet menu
Click the Manual Configure button to access Internet connection menus. Each connection type has a different Internet connection menu. Follow the instruction for the type of
connection used for your ADSL Internet connection.