[Freeswitch-users] Sound quality issues

Michael Collins msc at freeswitch.org
Fri May 20 20:44:29 MSD 2011


I'm sorry but I don't think I heard the whole story. What OS is this and
what kernel timing?
-MC

On Fri, May 20, 2011 at 8:12 AM, Mark Sobkow
<m.sobkow at marketelsystems.com>wrote:

>  No, that's what's puzzling.  If anything, the box is overpowered for it's
> duties (PostgreSQL server, our application services, and Freeswitch.)  Over
> 6GB free memory, less than 10% CPU load, and a gigabit network link on a
> switch that's got less than 5% utilization.
>
> On 19/05/2011 10:45 AM, Avi Marcus wrote:
>
> Are you using some sort of virtualization?
> -Avi
>
> On Thu, May 19, 2011 at 7:35 PM, Mark Sobkow <m.sobkow at marketelsystems.com
> > wrote:
>
>> We've got a FreeSwitch box using a SIP trunk to an Asterisk box, which
>> connects to our T1.
>>
>> We're having significant voice quality issues, and I'm not sure what to
>> look into.  CPU load is under 10% on the Freeswitch box.
>>
>> Even playing back 8kHz audio files shows significant breakup, so I think
>> I've been on the wrong track thinking it was a SIP issue.
>>
>
> --
> Mark Sobkow
> Senior Developer
> MarkeTel Multi-Line Dialing Systems LTD.
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>
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>
>
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