Full Disclosure: this is not for the faint of heart! And unless you are trying to wrap up your CCIE Collaboration then you are probably not going to be overly interested in this article.

This method of transforming the Calling Number within UCM has rarely been fully understood by candidates pursuing the CCIE Collab certification. The aim of this somewhat lengthy blog is to provide a use case for every possible scenario where the Calling Party Transformation Pattern provides some value. In total there are 5 completely different situations where Calling Party Transformation Pattern comes into play, although I doubt one would ever encounter a real-world situation whereby all the different scenario’s would be in used at the same time.

Before we begin, let me stress two things. Continue reading Understanding the 5 uses of Calling Party Transformation Pattern in UCM →