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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am facing an issue with SDP. FS is getting an INVITE with media parameters in SDP as <b>“m=image 23456 udptl t38”</b>. For this FS is responding with <b>“m=image 0 udptl 19”</b> in its 183 response. This is correct as per RFC’s. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Unfortunately my ITSP is expecting the same format what it is sent (i.e. <b>t38 instead of 19</b>). Is there any way in Freeswitch I can specify to the send same format values in response. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I tried to look into the code, it is mentioned that 19 is used as it is not used by anybody it is used. (sdp_print.c in libsofia_sip_ua_static project).<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Could someone please help me how to send all format values that were send in INVITE. Of course according to SDP standards it is enough to send one value. I want to know how to send at least one value which is same as sent in INVITE.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks & Regards<o:p></o:p></p><p class=MsoNormal>Suneel<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>