D-Link DNS-323 User Manual page 21

Section 3 - Configuration
A restart countdown screen will appear. When the restart is complete, a login screen will appear:
Type admin for the username and
leave the password field blank.
Click Configuration.
Note: After logging in to the DNS-323 for the first time it is recommended to add a password to the admin account
(see page 46 for details.)
D-Link DNS-323 User Manual 21