Asterisk is an open source framework for building communications applications. Asterisk powers IP PBX systems, IVR systems or virtually any other kind of communication app. Whether you’re just getting started or need help with a specific topic, Sangoma (the Asterisk project sponsor and maintainer) offers a variety of Asterisk training options to meet your needs.
The Digium Certified Asterisk Administrator (dCAA) program is intended to validate basic competency with Asterisk. dCAA certification lasts 2 years and is awarded after earning a passing score on the dCAA examination.
The Digium-Certified Asterisk Professional (dCAP) certification is a verification of your knowledge of Asterisk. The certification covers a specific released, stable version of Asterisk. The program is offered at the end of the Asterisk Advanced training course.