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 have Direct routes to Sudan, Cambodia, Rwanda,Egypt,Bangladesh, Indonesia. We also Provider Customised billing solution for VPS and soon will Launch for VOS. We have Tunnel dialers too