Yes, GV is the default (and only) line to dial out on. I tried both suggestions and got the same result. When I try the speed dial I get "we can't complete your call". When I try *753 to query SD 3, I get "the number is not available.
I am saving the numbers when I enter them - they're there when I log back in, but its like they're really not getting saved to the device or something. I'm not sure what physically happens when I save from the portal.
The fact that I can copy a known good working number from SD 1 or 2 tells me its not the number, or its format. Its something else I don't understand.
As I type this, I'm thinking of a potential issue. I have two routers bridged together by Ethernet, as I needed extra ports. The Obi110 is connected to the bridged router. I don't know how the portal communicates back to the OBi110. Maybe it can't. If that's the case, I'm not sure how everything else, including the setup would have worked. Just a thought.