[Freeswitch-users] Jitter problems

[Ivan C Myrvold]

Oops, fixed the graph:

http://www.myrvold.org/freeswitch/graph.jpg

Ivan

Den 6. mai. 2007 kl. 13:11 skrev Ivan C Myrvold:

> I am trying to get Freeswitch to work with my SIP provider, IP24, but
> I always get very bad sound in one direction.
> I made a wireshark trace, and looked at the jitter graph it produced.
>
> I made an incoming call from my mobile phone to Freeswitch via SIP
> provider IP24, PCMA codec:
>
> 1. http://www.myrvold.org/freeswitch/me2ip24.jpg , from freeswitch- 
> >ip24
> 2. http://www.myrvold.org/freeswitch/ip242me.jpg , from ip24- 
> >freeswitch
>
> There is a big difference in jitter between the two graphs, and the
> speech quality is very bad ip24->freeswitch (2).
>
> What can I do to fix the speech quality?
> Asterisk and OpenPBX (CallWeaver) have both excellent audio quality
> in calls through my SIP provider IP24.
>
>
> Here is a voip graph of the SIP call: http://www.myrvold.org/
> freeswitch/graph.jpg
>
> Ivan
>
>
>
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