[asterisk-users] Voice quality assessment in Asterisk

[Bert Van Kets]

 The professional way is to do a series of test calls, play a reference
file and record the audio at the incoming side. You then use both files
to calculate a MOS score. This method is used by telco's to do quality
checks.
https://secure.wikimedia.org/wikipedia/en/wiki/Mean_opinion_score
http://voip.about.com/od/voipbasics/a/MOS.htm

Bert

On 08/10/2010 11:12, Sevana Oy wrote:
> Hi,
>  
> How do you typically test voice quality in Asterisk? For example if
> you like to do load testing, or monitor voice quality and get notified
> if certain calls had bad quality for proactive maintenance?
>  
> Thank you!
>  
> Best Regards,
> Sevana Oy
> http://www.sevana.fi
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