3G/4G/Modem : 3G/4G

IP Addresses Tab
The IP Addresses tab allows the administrator to configure dynamic or static IP addressing for this interface. In most cases, this feature is set to Obtain an IP Address Automatically, however, it is possible to configure manual IP addresses for both your gateway IP address and one or more DNS server IP addresses if this is required by your service provider.
1
Click on the IP Addresses tab.
By default, 3G/4G connection profiles are configured to obtain IP addresses and DNS server addresses automatically. To specify a static IP address, select the Use the following IP Address radio box and enter the IP address in the field.
To manually enter DNS server addresses, select the Use the following IP Address radio box and enter the IP addresses of the primary and secondary DNS servers in the fields.