Sitecom WLM-2601 User Manual page 36

DDNS
Dynamic DNS (DDNS) allows you to map the static domain name to a dynamic IP
address. You must get an account, password and your static domain name from the
DDNS service providers.
DDNS Provider: Select your DDNS service provider here.
Host Name: Enter the domain name you‟ve obtained from DDNS service provider.
Username: Enter the username assigned by the DDNS service provider.
Password: Enter the password assigned by the DDNS service provider.
When you finish, click „Save‟ to save the settings made and restart the router so the
settings will take effect after it reboots.