D-Link DIR-605L User Manual page 13

Section 3 - Configuration
Select the type of Internet connection that Easy Setup Wizard detects, type
in necessary information and then click Next
to continue.
If you selected PPPoE, enter your PPPoE username and password. Click
Next to continue.
Select Static if your ISP assigned you the IP address, subnet mask, gateway,
and DNS server addresses.
Note: Make sure to remove your PPPoE software from your computer. The
software is no longer needed and will not work through a router.
If you selected PPTP, enter your PPTP username and password. Click Next to
continue.
D-Link DIR-605L User Manual 9