On Wed, Aug 19, 2009 at 5:33 PM, Filipe Cardeal P. Santos<filipe.santos at wit-software.com> wrote: > Hi! > > I?m using pjsip to establish audio calls, the codec I?m using is g711(pcmu). > I noticed that the average time between sending two rtp packets is near 30ms > but the timestamps shown on the packets are telling me that the gap should > be 20ms. Can anyone clarify this to me? > Have you checked the FAQ? http://trac.pjsip.org/repos/wiki/FAQ#tx-timing Cheers Benny