I have an Obi202 and I'm using Vestalink for service. If I set Vestalink settings to roll to voice mail after 30 seconds, it works fine. But, if I set it to roll after ringing 45 seconds, it seems to be answered by another voice mail. No outgoing message, only a beep. Could this be the Obi device? How do I get it to stop?
Is that a GV number that people are calling that is being forwarded to your Vesta number?