JLCooper ES-450SPE - Manual (Page 8)

8
Enter your IP address, Subnet Mask and Default Gateway in the
text boxes. You can assign any valid IP address to the Ethernet
interface. In the example below, the IP address is set to
192.168.254.165, the Subnet Mask is 255.255.255.0 and the
Default Gateway is 192.168.254.254.
Click Assign.