I do have Obi device outside of US for a long time, which worked fine with google voice. Now because of google voice support termination, I set up callcentric account and registered it on the same obi device, but as SP2 just to handle inbound calls. Callcentric account show Obi device as registered and all inbound calls are recognized. But Obi device never rings. I do have another callcentric account which I successfully use with another Obi device in US. I carefully checked all settings and they are the same, but was not able to make it work. Any advise? Thanks in advance.