Sitecom WLX-3000B User Manual page 24

Select Configure IPv4 : 'Manually', then input the following settings in
respective fields:
IP address:
Subnet Mask:
Click 'Apply' when finished.
Please note once the WLX-3000B has been set up for use and placed on
the desired location, the static IP address is no longer required. See
Chapter 14 for Setting PC Network settings to dynamic IP.
192.168.0.2
255.255.255.0