What IP addresses can I use when configuring the LAN port of the Ewon Netbiter manually?

ANSWER 

To avoid potential address conflicts when setting a static IP address and netmask for the LAN port, you can use any IP number range but we recommend to use only the address spaces that are reserved for private networks:

• 10.0.0.1 to 10.255.255.254
• 172.16.0.1 to 172.31.255.254
• 192.168.0.1 to 192.168.255.254