On 24 October 2010 23:24, compdoc <compdoc at hotrodpc.com> wrote: > Trixbox CE runs perfectly as a centos kvm guest. And quite well with various > brands of sip phones. Only drawback is I can't pass an analog pci voice > card/hardware to the guest. The problems with running Asterisk on virtualised platforms becomes more visible when you try to run IAX trunks which are dependant on zaptel (or -- these days -- dahdi) which is very dependent on RTC. If you use just SIP it's gonna be fine.