o=- 634429124043098119 2 IN IP4 127.0.0.1
s=-
t=0 0
a=group:BUNDLE audio data
a=msid-semantic: WMS b871055e-0752-4864-a4fa-cfa79c925ff7
m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 110 112 113 126
c=IN IP4 0.0.0.0
a=rtcp:9 IN IP4 0.0.0.0
a=ice-ufrag:DQSu
a=ice-pwd:xOlpX5cJbFGVxKM5E5jGKPe5
a=ice-options:trickle
a=fingerprint:sha-256 6B:A2:59:43:16:9F:A6:0C:96:D1:D6:93:A3:F9:BB:0E:A6:D3:4A:15:15:86:46:86:47:01:CE:70:D5:14:B6:2F
a=setup:actpass
a=mid:audio
a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level
a=sendrecv
a=rtcp-mux
a=rtpmap:111 opus/48000/2
a=rtcp-fb:111 transport-cc
a=fmtp:111 minptime=10;useinbandfec=1
a=rtpmap:103 ISAC/16000
a=rtpmap:104 ISAC/32000
a=rtpmap:9 G722/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:106 CN/32000
a=rtpmap:105 CN/16000
a=rtpmap:13 CN/8000
a=rtpmap:110 telephone-event/48000
a=rtpmap:112 telephone-event/32000
a=rtpmap:113 telephone-event/16000
a=rtpmap:126 telephone-event/8000
a=ssrc:2848848428 cname:wWNSy1gs84D69KGP
a=ssrc:2848848428 msid:b871055e-0752-4864-a4fa-cfa79c925ff7 80812fec-1a2f-4b49-96e4-bd7ea81ad17e
a=ssrc:2848848428 mslabel:b871055e-0752-4864-a4fa-cfa79c925ff7
a=ssrc:2848848428 label:80812fec-1a2f-4b49-96e4-bd7ea81ad17e