On 03/08/2010 06:10 PM, mosbah.abdelkader wrote: > Hello All, > > > > MOS and R factor are the two QoS parameters used to estimate VoIP call > quality. You can't calculate MOS. Its an assessment based on a lot of human hearing. Nonetheless, there is a profitable industry in pretending to calculate MOS.
The definition of the R factor can be found in one of the ITU G series specs. I can't remember which one, but it should be easy to find. > > I have found that they are calculated from other metrics like jitter, > latency, packet loss,...etc. But, haven't found any formula or > arithmetic rule to calculate them. > > > > Do you have an idea about their formulas or an open source that > calculates them. Is it possible to interpret them from wireshark. > Steve -- _____________________________________________________________________ -- 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
