Sean Walberg is a network engineer living in Winnipeg, Canada. Ever since the day that he hooked up a 300 baud modem to his Vic-20 has the idea of computers connecting to computers captured his attention. Now that networks have become fast, reliable, and plentiful, Sean has turned his attention to understanding and furthering voice as another network application.

Sean is currently a Senior Network Engineer with a large Canadian financial services company, where he is building up the voice and data networks. His personal site is at http://ertw.com/blog/