Is the Sirrix.PCI4S0 working with Xen or other virtualisation technologies?
Running Asterisk without specific hardware drivers works “out-of-the-box”. If you are only working with VoIP you only need a network interface which is virtualized by Xen. In order to enable hardware access as well, you also need virtualization for the specific hardware or you run Asterisk in Dom0 which would not give you the virtualization advantage for Asterisk. Sirrix AG is working in the EMSCB project together with universities and other companies. We also have contact to people of the OpenTrustedComputing project. If you are interested in using the Sirrix.PCI4S0 hardware with virtualization technologies please contact our support team at support at sirrix dot com.