Setting the IPv4 Address of the Sub Line

Specify the IPv4 address to use for the sub line.
Only IPv4 addresses can be used with the sub line.
Select <Set> on the <Home> screen. <Home> Screen
Select <Preferences>  <Network>  <Sub Line Settings>.
Select <IP Address Settings> and set the IP address of the sub line.
You can also set both automatic retrieval and manual retrieval. If you set both and set <Release Address Last Acquired from DHCP Server When Address Cannot Be Acquired> to <Off>, the manually entered IP address is used when automatic IP address retrieval fails.
Automatically Assigning the IP Address with DHCP
Select <IP Address Settings>  <Auto Acquire>.
Select <DHCP>.
If <DHCP> is selected, communication is performed to check whether network services are being provided, regardless of whether the environment can use DHCP. It is recommended that you deselect this item if you are not using DHCP.
Manually Entering the IP Address
Configure a setting to disable auto-acquisition.
Select <Auto Acquire>  <Off>.
Select <Manually Acquire>.
Enter the IP address and subnet mask.
Enter these values in each screen using the numeric keys, and press .
When connecting to another network via a router, enter the gateway address and also configure <Static Routing Settings>. Setting Static Routing