Main portion of the advantages of the Asterisk server appears from it being an open source downloadable product. Most of the users, especially business people, can find it difficult to understand the idea behind this principle, or free software, but a business models behind open source are different and specific, as in case with Asterisk server.
Access Technologies delivers business IP telephony and applications that integrate desktop and enterprise applications with voice communications in a streamlined system that is easy to deploy and manage.