Hi, Not really understand about SIP doorphone unit, however you can start with audio problem wiki: https://trac.pjsip.org/repos/wiki/sound-problems BR, nanang On Mon, Oct 18, 2010 at 9:57 PM, Stefan Hobbel <stefanhobbel at abstraxxion.com> wrote: > Hello, > > I made a little GUI app using PJSIP 1.8. I am using the PJSUA API. > I am connection to a SIP doorphone unit, which works fine. It set's up the > audio conversation as expected. > However, on my laptop, I receive the sound from the doorphone just fine > (although the volume is a little low), but from my laptop to the doorphone, > the sound get's distorted. > Like, robotalk ;) > > What steps should I take to find out what is going on and to improve the > audio quality? > > Thanks! > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >