NeoNova is a leading Dutch telephony company.'Safety' and 'easy to use' are important keywords to describe our products. Our PBX telephony system is called Astium and is based on the open source PBX Asterisk. We added a lot of new features to Astium like a provision system, a great GUI, billing, a pc desktop application and we are currently working on failover and clustering features. NeoNova also contributes to Asterisk. As from 2009 Astium you can download Astium for free from our website: www.neonova.nl