I have used the OBI100 with GV for over 6 month and had little problem with it until yesterday I found that my phone lost dial tone with OBI100 and GV. Logged online and updated firmware, but still no luck. After reading this forum, I found that it seems that no one had the same symptom like mine.
On the device, the power led and phone led are still green, and the internet led is blinking green. Online status shows that the device is connected. My internet connection is okay and I have rebooted my router and powered off and reset (only pushed it for a click, did not hold it for very long) my OBI100 more than once.
I still don't have a ring tone, and all the commands like ***2 are not working. Please help. Thanks!