Hi benny, thanks a lot ...it works with this option... ./aconfigure --disable-gsm-codec --disable-speex-codec --disable-ilbc-codec --disable-speex-aec --disable-sound --disable-floating-point. I am able to make call now....on arm target. Regards Chethana --------------------------------- Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080305/bedf2e4d/attachment.html