port - DH-Box/dhbox GitHub Wiki
Regarding DH Box
Port numbers are unique identifiers for certain applications that come with your DH Box.
Port numbers follow the web address of you DH Box after a colon, such as [DH Box Web Address]:[port number].
For example, if the IP address of my DH Box was 111.222.333.4444 and I knew the Omeka application could be accessed at port number 8080, I would fire up my web browser and head to the following web address:
111.222.333.4444:8080
Similarly, if my DH Box was located at the web address http://mydhbox.com/, I could access Omeka at:
Wikipedia
For more information, check out the Wikipedia entry on ports: http://en.wikipedia.org/wiki/Port_%28computer_networking%29