"Open source advocates have long pointed to Asterisk's
ascendancy as one of the movement's great success stories. But for
the founder of the open source PBX solution, Asterisk's success is
just the beginning.
:"In fact, even with growing demand and more than a million
downloads under its belt, the full-featured, open source IP-PBX for
VoIP is old news, according to Mark Spencer, the software's
original author, during his keynote here at the IT 360 conference