One quick clarification please... With Fluke ACEs you measure MOS according G.107, E-model, right?
Thanks a lot to all who replied and will reply! ----- Original Message ----- From: "Daniel Tryba" <[email protected]> To: "Asterisk Users Mailing List - Non-Commercial Discussion" <[email protected]> Sent: Friday, October 08, 2010 4:41 PM Subject: Re: [asterisk-users] Voice quality assessment in Asterisk > On Fri, Oct 08, 2010 at 02:24:11PM +0200, Bert Van Kets wrote: >> 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. > > Take a look at the website mentioned in GPs post. He/they already know > this, I guess it is a fishing expedition for competitors :) > > We don't do the test calls method, but use inline probes (Fluke ACEs) > that analyze all traffic and give a MOS score to SIP calls and save > network statistics per call (can be retrieved from the RTCP reports in > asterisk). These probes and the analyzer software aren't bug free and > perfect but give a good indication of all historic calls. Once a problem > is spotted we move to test calls to trace the problem. > > -- > > Daniel Tryba > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
