If you have configured the addresses of connection servers to domain names or if you want to call participants by URL, set the DNS parameters on the MCU.
Introduction
Procedure
- Choose .
The DNS tab is displayed

- Set the parameters
DNS parameters Parameter
Description
Setting
Use DNS Server
Whether to use the DNS service.
After you set the IP address of the DNS server, domain names can be used as the GK server address and SIP server address. The DNS server translates domain names into the IP addresses of the GK server and SIP server.
With the DNS service, you can use URLs to call participants.
Select this parameter.
DNS server address
IP address of the DNS server.
Enter the IP address of the DNS server.
Alternate DNS server IP address
IP address of the alternate DNS server.
If the primary DNS server does not function properly, the alternate DNS server will be enabled.
Enter the IP address of the alternate DNS server.
Default domain name suffix
Suffix of a domain name. If an address to be resolved does not contain a suffix, namely the URL does not contain a dot (.), the MCU automatically adds the default domain name suffix to the URL.
Example: .msuctest.com
Default value: .suffix
Host name
Host name of the DNS server.
Default value: HUAWEI_MCU
- Click OK.

