I was able to access the phone settings today. obitalk settings was already checked on the barge in mode, so i tried the defaut setting and then that didn't work but then i switched the setting 'outbound call route' under phone port back to obitalk setting. I was instructed to switch outbound call route because i was unable to dial an obitalk number such as **9 222 222 222. I was getting the message "there is no service available to complete your call."
so now barge in works when i press #, but now i cannot dial a **9 number, but I'm not using that as of now anyway, mostly google voice.
thanks for the help