D-Link DIR-620S Quick Installation Manual page 13

DIR-620S 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.
If you enter a wrong password several times, the web-based interface will be
blocked for a while. Please wait for one minute and reenter the password you
specified.
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