About 2 or 3 weeks I was setting up an Obi212 (I also have a 312) and tried to use Obi expert to import the configuration file (from the 212 to Obitalk). I found two problems. One was that the Import config button did not work on Chrome based browsers but did work on Firefox based browsers. And the second problem was that eventually the import got a 504 Gateway timeout error and never worked.
I created a support ticket. After some back and forth I received this reply today:
QuoteDavid, thanks for your patience and testing. It looks like that feature is no longer supported and as I'm finding out now it needs to be removed from our site. We regret this oversight and have alerted our developers. Thank you for bringing this to our attention.
I'm not sure if this also applies to the export function to export the config from Obitalk for importing into a device.