ICP DAS USA M-4132 User Manual page 26

needs to set "user name" and "password" for ADSL connection.
The user can get the "user name" and "password" from your
ISP (Internet Service Provider).
Figure 24: Standard Config page
5、DDNS Config：When the M-4132 plays the role of server and
Boot Protocol isn't "Static IP", the client may not connect with the
server, because the IP address of the server is floating, not static. We
provide a solution for this situation. That is DDNS service. When IP
address of the server is changed, the server will register current IP to
website that provides DDNS service. The client can connect with the
server by domain name that the user registers.
M-4132 User Manual (Version 1.60, May/2014) PAGE：26