User's Manual Part 1

9
as your computer directly connects to an Internet-enabled
ADSL/Cable modem; configure a security key (8-63 characters)
to secure your wireless network and then click OK.
PPPoE: Select PPPoE (Point to Point Protocol over Ethernet) if you
used to connect to the Internet using a broadband connection that
requires a username and a password. Enter the user name and
password provided by your ISP; configure a security key to secure
your wireless network and then click OK.