That's the expected behavior

phone -> ATA -> GV -> SG -> ATA -> phone
If the GV voice is not active then you are calling your self - thus it's busy

所有跟帖： 

• Thanks for the reply. Maybe not. Please see my comments. -RealValue- ♂ (0 bytes) () 09/30/2009 postreply 07:39:09

• 回复：That's the expected behavior, maybe not -RealValue- ♂ (422 bytes) () 09/30/2009 postreply 07:45:50