[SIPForum-discussion] Tutorials on SIP (and other protocols) over at Techtionary.com

Dan York dyork at voxeo.com
Wed Dec 12 13:05:18 UTC 2007

As there have been a lot of questions on this list lately asking about
basic aspects of SIP, I thought I'd just mention a resource that's out
there.  Tom Cross has assembled a whole bunch of Flash-based tutorials
at http://www.techtionary.com/ on a wide range of tutorials.
Unfortunately, since his site is based on Flash, I can't give you a URL
to go directly to the SIP-related tutorials, but if you go to
techtionary.com and click on "S", you can then scroll down to the
various SIP-related tutorials.  In many of them he has provided
graphical illustrations of the call flow for various aspects of SIP.  He
also has tutorials on SRTP and a wide range of other non-VoIP-related


P.S. I have no affiliation with Techtionary.com and cannot vouch for the
accuracy or anything else about the site.  I just know of Tom and the
site and thought it might be of use for some folks looking to learn
about SIP.

Dan York, CISSP, Director of Emerging Communication Technology
Office of the CTO    Voxeo Corporation     dyork at voxeo.com
Phone: +1-407-455-5859  Skype: danyork  http://www.voxeo.com
Blogs: http://blogs.voxeo.com  http://www.disruptivetelephony.com

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