I am tring integrate Unity 2.46 and CCM3.12, but I found whenI test TAPI, it failed, error message: the voice device name doesn't respond to registration requests..." But definetly the name in UNity is same as in CCM. It used to work with CCM3.0.11 in my lab. I guess it's because 2.46 is not compatibale with CCM 3.12. I am on customer site now, it's urgent, can you give me suggestion?<br><br>Thanks<br><br>