Hello, I have happened to test if the call flow is correct since one of my team members done the patch upgrade in the web server. All I wanted to check is I have to make a call and check if the two way audio is working fine.Since all are working from...

Hello , Can somebody explain me that what could be reason of getting 606 error message from the server. And what are all the checks to be done. How this can be rectified.Thanks for your help in advance,Kani