A Good Introduction to Fax over IP

I have been referencing people to an article I wrote recently when they have come to me looking for basic information on fax over IP principles and solutions. So, I thought I would share that article here as well for anyone new to fax over IP or for those looking for a broad overview of current FoIP technologies. http://www.cisco.com/web/services/news/ts_newsletter/tech/chalktalk/archives/200808.html This article explores basic fax over IP technologies from passthrough to relay to T.37 Store-and-Forward fax and even touches on basic Group 3 fax standards (discussed in the previous blog post) and fax servers. I would be interested in any questions or comments about the article including topics that you want to see discussed in future blog posts. -David