Hi Gaurav, Thanks for the prompt response. >>>+a Your SIP URL: (empty to cancel): sip:100 at xxx.xxx.xxx.xxx URL of the registrar: (empty to cancel): sip:xx.xxx.xxx.xxx Auth Realm: (empty to cancel): asterisk Auth Username: (empty to cancel): 100 Auth Password: (empty to cancel): 100 Also arecord and aply are working fine. Just to add, I had skype also installed which I removed, which I guess had captured the audio device. Regards Deepak On Fri, Feb 22, 2013 at 12:49 PM, Gaurav Srivastava < gaurav.srivastava2 at agnity.com> wrote: > Hi Deepak, > > > > Please share the command line switches and their values > provided to run Softphone(PJSUA). > > One more thing check with arecord and aplay to check whether > there exist support for Audio Recorder and player in your machine. > > > > > > Thanks and Regards, > > Gaurav > > -----Original Message----- > *From:* pjsip [mailto:pjsip-bounces at lists.pjsip.org] *On Behalf Of *DEEPAK > BHATIA > *Sent:* Friday, February 22, 2013 12:44 PM > *To:* pjsip at lists.pjsip.org > *Subject:* [SPAM] [pjsip] PJSUA Giving Audio Device Problems > > > > Hi, > > I have installed PJSIP 1.12 on the Linux and I am able to connect two > softphones but the softphone (PJSUA) on the Linux gives the following > errors. Please help me in resolving this error. > > > ====================================================================================================================== > > 20:29:34.153 pjsua_media.c Error retrieving default audio device > parameters: Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV) > [status=420006] > 20:29:34.153 pjsua_media.c Error opening sound device: Unable to find > default audio device (PJMEDIA_EAUD_NODEFDEV) [status=420006] > > > ====================================================================================================================== > > Regards > > Deepak Bhatia > > _______________________________________________ > 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 > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20130222/323b406d/attachment-0001.html>