I'm using an OBi 202 with Google Voice. When I'm on a call, I press "flash," dial another number and press "flash" again, I lose the call I was on, so I can't make a conference call. What am I doing wrong? Thanks.
UPDATE: I'm also routing incoming calls through Callcentric and using Callcentric for 911 service. The reply to another question on conference calling states that "If Localphone support 2 simultaneous calls it should work." That leads me to believe this may be a configuration issue. Can someone please give instructions on how to verify that my configuration supports 2 simultaneous calls? Thanks.