D-Link DIR-815/AC Quick Installation Manual page 15

DIR-815/AC Quick Installation Guide
If you configured the device previously, after access to the web-based interface
the login page opens. Enter the username (admin) in the Username field
and the password you specified in the Password field, then click the LOGIN
button.
The web-based interface of the router is bilingual (English/Russian). You can
select the needed language upon the initial configuration of the web-based
interface of the router or in the System / Configuration section of the
menu.
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