CUCM SIP Call Flow Troubleshooting
There is no way around it,finding the SIP call flow is the first thing you have to do when you are facing a SIP call failure. Why?Easy.Because first of all, you have to understand whether this is a call routing…
There is no way around it,finding the SIP call flow is the first thing you have to do when you are facing a SIP call failure. Why?Easy.Because first of all, you have to understand whether this is a call routing…