VON 2007 convention in San Jose California
Mark Spencer, founder and CTO of Digium
Mark Spencer is the founder and CTO of Digium and the creator of the wildly popular Asterisk Open Source PBX. Asterisk has grown from a small but innovative project a few years ago to something that has attracted massive support from the VoIP and Telephony world. The Digium booth was filled with other companies partnering with Digium and Asterisk.













































