We have been experiencing this problem for more than one month, both on my side and on my parents (oversea) side, no matter who is making the call. This problem never happened before, and we started to use obihai 110 since Jan 2012.
Before the problem happened, after I dial **9200xxxxxx, there is a prompt, and I can press 1 to continue and then the call connected.
Now, the problem is that after I dial **9200xxxxxx and the prompt echoes, the phone will be automatically disconnect in about 2-3 seconds. If I press 1 quick enough after the promot, the other side can hear phone ring for once, the phone call would disconnect.
If I use GV to call, there is no such problem. I have reboot and rest the router and obi adapter, problem still exists.
Please help
Thanks