D-Link DSL-2500U Quick Installation Manual page 8

DSL-2500U
5. For the PPPoE and PPPoA connection types, enter authorization data
provided by your ISP in the PPP Settings section (the username (login)
in the PPP Username field and the password in the Password and
Password confirmation fields). If these data have not been provided
by your ISP, select the Without authorization checkbox.
6. Deselect the NAT checkbox in the Miscellaneous section if your ISP
requires you to disable the network address translation function.
7. Click the Save button.
Quick Installation Guide
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