In order to test the network connection, try pinging the machine.
realbox.encodinglab.com is alive
or use I.P. address (alternate and always reliable)
system% ping 188.8.131.52
NOTE: The names and I.P. addresses used in this manual are just examples. Use your own names/IPs.
If you are not getting a response, please check your configurations, cable connections and if necessary, login as 'admin' again and re-check your network settings.
You are doing excellent! Disconnect your keyboard, mouse and monitor from the MediaBox, you won't be needing it anymore.