"Reinventing the Dialplan" slides from Twilio's Astricon 2009 talk [asterisk in the cloud]

http://www.slideshare.net/twilio/reinventing-the-dialplan-slides-from-twilios-astricon-2009-talk

Company provides Virtual PBX - asterisk “in the cloud”, with HTTP/XML/REST API (business-level google voice)