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.
Magrathea are a provider of world class telecommunication solutions and can produce a wide range of solutions to match your needs within the telecommunication industry - from resellers to complete switch supply solutions.