By looking into another SIPp related question I learned that it is now possible to play WAV files using the rtp_stream action. I've tried several different WAV files with no success. All I get is ...

So using a syntax like ../sipp -sn uac SERVER_IP -s DESTINATION_NUMBER -ap AUTH_PASSWORD -aa -m 1 -l 1 -d 10000 I am able to initiate a sip call. What I want to achieve is, after the callee pic...