Index: channels/chan_sip.c =================================================================== --- channels/chan_sip.c (Revision 313741) +++ channels/chan_sip.c (Arbeitskopie) @@ -10333,6 +10333,9 @@ ast_rtp_lookup_mime_subtype2(1, codec, 0), ast_rtp_lookup_sample_rate2(1, codec)); /* Add fmtp code here */ + if (codec & 0x200000) { + ast_str_append(a_buf,0,"a=fmtp:%d profile-level-id=42801f;max-mbps=245000;max-fs=8192;packetization-mode=0\r\n",rtp_code); + } } /*! \brief Add text codec offer to SDP offer/answer body in INVITE or 200 OK */