I have put in a post about "dropped calls" on this forum. Maybe it is callcentric that is making my obi service, including my google voice service drop calls. This has been happening since yesterday afternoon and I have been using my cellphone, but I cannot do this for long. I really liked callcentric service, but I too may have to switch out of it if I cannot conduct business on the phone, which appears to be the case as of now. I reconfigured my obi as per callcentric's instruction last week. I still dont know if callcentric instability is causing this, but if that is the case, I may have to switch to another provider.