I have used ooma for about six months and have no problems to make phone calls until last Saturday. After I dialed the phone number in China, I can heard the message to tell me how much money left and how many minutes I have, then I can hear only ring tone one before it became electrical noise and the phone did not go though. I have no problem with domestic phone calls. Called tech support, need 48 hours for them to do trouble shooting.
Any suggestion? Thanks in advance.
Any suggestion? Thanks in advance.