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.
We are the most cheaper VoIP provider to PC2Phone in whole europe. In terms of outsourcing from South Asia we are able to satisfy near about 3500 customer till now.