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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi all,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Want to play back an in call announcement using rtpproxy. This is available in rtpproxy itself and is accessible through the rtpproxy module for kamailio but doesn’t seem to be available in the opensips nathelper implementation. Does anyone know how to implement this from opensips?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Many thanks <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><b><span style='color:#626368'>Chris</span></b><o:p></o:p></p></div></body></html>