DDNS settings are approximately the same regardless of the router model: 

1. "Enable the DDNS Client" - activate the service on the router
2. "Server" - server of the DDNS service provider. In our case: WWW.NO-IP.COM
3. "User Name or E-mail Address" - login or e-mail which you entered during account registration on noip.com
4. "Password" - your account password on noip.com