Hawking Technology H-BR49 - Manual (Page 33)

Dynamic DNS
The Dynamic DNS (Domain Name Server) allows you to alias a dynamic IP
address to a static hostname, enabling your device to be more easily accessed by
specific name. When this function is enabled, the IP address in the Dynamic
DNS Server will be automatically updated with the new IP address provided by
the ISP.
Figure 20
Dynamic DNS Function Click to enable this function and make the settings available.
Click on the question mark to find out more about Dynamic DNS
Service.
Note: If you don’t already have the Dynamic DNS Service, please
click on the “?” and then follow the instructions to sign up for the
service.
DNS Account
Enter your host domain name. Click the down arrow  to select
your Dynamic DNS client with which you registered for the service.
User Name
Enter your user name, which you registered with the Dynamic DNS
client.
Password
Enter your password, which you registered with the Dynamic DNS
client.