if you need to change the Internet Interface from Ethernet Cable/ADSL to Static
login to Tina using a Admin/Reseller account
click on Gear, System then the connector Tab
Click in the Internet: drop-down and select Ethernet Router
Click Edit
Click Edit next to Ethernet router
Edit IP address: “add the new address” «< please make sure this address is not being used by anything else
Change the Netmask to the correct one for this network
click on ok
click on add next to Default route
type in the the gateway address
click ok, click ok, and click ok to link this network profile