I have a google account that the Trusted Caller doesn't ring the AA. I have 3 obi110 in the US that AA pickup instantly but the 4th obi110 outside US just ring normal. I tried putting GV on SP2, same problem.
I then used a different GV account on the same obi, both SP1 and SP2, AA work instantly. I switched back to the original GV account, no AA. I even tried manually put X_InboundCallRoute to just AA only (no ph), still no AA pickup.
At first I thought it might be my password so i changed the email password, AA still fail. Could this be somehow tie to the way I have my google account? My google email end with 2 digits.