Fujitsu MESSHU RT500 Faq page 31

12.5
Above can choose your network type (see next
picture)
- Dynamic IP: Automatic connection, such as if
you connect the RT500 to the LAN port of any
Router, or some modems that have been
automatically connected. Normally, the previous
automatic connection step should be direct
available.
Press Next[]
13.
After the detection is completed, press Next
[]
31