Please see the following thread. Per the 3rd post (beta tester) I am putting a note here.
http://www.obitalk.com/forum/index.php?topic=851.0 (http://www.obitalk.com/forum/index.php?topic=851.0)
I would basically like the ability to get to the attendant and enter star codes for forwarding and cancel forwarding from a remote location.