[asterisk-users] Measuring voice quality with Asterisk

[Klaus Darilion]

Olle E. Johansson schrieb:
> 27 aug 2009 kl. 11.24 skrev Klaus Darilion:
> 
>> Hi!
>>
>> I want to use Asterisk as load generator to test quality degradation
>> with increased load (e.g. testing other SIP equipment or IP-links).
>>
>> Is anybody aware of such a setup with Asterisk - is it possible to get
>> RTP statistics out of Asterisk (e.g. jitter, packet loss,  
>> reordering ...)?
>>
> 
> Check the RTPAUDIOQOS variable documented in channelvariables.txt :-)
> 
> You propably want to catch it in the "h" extension and put it in the  
> CDRs or something.

That is good for after-call statistics. I am currently trying to get 
real-time stats.

regards
klaus