Tag Archives: traceSM
A Detailed Look at the SIP PRACK Method
As many of my readers know, every few months I teach a two and a half day class on “all things SIP.” My students are exposed to everything from “why SIP” to the nitty-gritty of SIP requests, responses, and call flows. I even speak about some of the more esoteric topics such as To and […]
Understanding Avaya Aura SIP Registration
Let’s start at the very beginning a very good place to start when you read you begin with A B C when you sing you begin with Do Re Mi I have always loved musicals and Rogers and Hammerstein’s “The Sound of Music” is high on my list of favorites. Sure, it’s corny and far […]
An Even Closer Look at Avaya Aura Call Processing
Last week, I walked you through how Avaya implements IMS processing between Session Manager and Communication Manager. Even though it may have looked fairly complicated and slightly convoluted, I actually did you a favor by greatly simplifying the call flow. The complete call flow is even more involved. I also did myself a favor by […]
An Avaya Aura Session Manager Cookbook
A long time ago, I learned that I don’t fully understand something until I can explain it to someone else. Not only does that require me to translate the gobbledygook in my head into words, but it forces me to completely learn the subject I profess to know. Trust me when I say that neither […]
A Necessary Guide to the Avaya traceSM Utility
Necessity is the mother of invention. Case in point is the Avaya utility, traceSM. As hard as I’ve tried, I have yet to find a halfway decent manual that explains how to use what is perhaps the most important Session Manager debugging tool. I would love to be proved inept in my efforts, but I’ve […]
Understanding SIP Registration
Let’s start at the very beginning a very good place to start when you read you begin with A B C when you sing you begin with Do Re Mi I have always loved musicals and Rogers and Hammerstein’s “The Sound of Music” is high on my list of favorites. Sure, it’s corny and far […]
Tao, Zen, and Tomorrow 