D-Link DWR Series Configuration Manual page 8

CONFIGURING INTERNET
20) PPPoE connection:- It is an dial Up
connection Type, in this ISP provides
an Username and Password for the
connection. Click Next.
21) Put the Username and password
provided by ISP. IP address is optional.
Service Name will be your ISP name
this is also Optional Click Next.
22) Now Internet Setup is complete
with PPPoE type of connection.
23) DWR series supports PPTP and L2TP
clients as Internet connection.