[Freeswitch-users] VMWare voice quality

Gregory Boehnlein damin at nacs.net
Thu Jan 15 12:10:27 PST 2009

You'll never fix this. Voice is a latency specific application unless you
figure out how to manipulate time. Any virtualization platform is going to
provide less timing granularity than raw hardware.

> Hello Ken, hello all,
> I just read about the FreeSWITCH VMware applicance. I'm curious about
> your experiences with the audio quality on VMWare, so here's a new
> thread.
> I've installed freeswitch on VMware Server for Windows. The IVR audio
> always plays choppy, while the server itself has no performance issues.
> The same poor voice quality also goes for Asterisk or Yate, even on a
> very fast VMware ESX system.
> Did you experience the same and/or do you have pointers on how to
> troubleshoot and fix this?

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