<p dir="ltr">I know you can do this easyly with opensips </p>
<div class="gmail_quote">22 авг. 2015 г. 16:10 пользователь "bhavik patel" <<a href="mailto:bhavikpatel14388@gmail.com">bhavikpatel14388@gmail.com</a>> написал:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Hello Everyone,<br><br>I want to change ptime configuration. Will anyone assist me to change ptime value 20 to 40 for codec PCMU,PCMA ?<br><br></div>FLow : <b>SIP-PHONE---Ptime(20)-->FS server (Need to change Ptime to 40) ---------->To Provider</b><br><div><br></div><div>NOTE : If I send 40 Ptime From SIP-PHONE then Call quality is Good but for this i need to change all phones' ptime and I don't want to change it manually.So I need to change this From FS Side.<br></div><div><br>Currently I can see below log in freeswitch logs :<br><br>m=audio 8000 RTP/AVP 98 97 8 0 3 101<br>a=rtpmap:98 speex/16000<br>a=rtpmap:97 speex/8000<br>a=rtpmap:8 PCMA/8000<br>a=rtpmap:0 PCMU/8000<br>a=rtpmap:3 GSM/8000<br>a=rtpmap:101 telephone-event/8000<br>a=fmtp:101 0-15<br>a=ptime:20<br>Dialplan: sofia/default/<a href="mailto:4602534812@192.168.1.26" target="_blank">4602534812@192.168.1.26</a> Action bridge(sofia/gateway/localgateway/001***)<br><br>m=audio 24716 RTP/AVP 8 101 13<br>a=rtpmap:101 telephone-event/8000<br>a=fmtp:101 0-16<br>a=ptime:20<br>a=sendrecv<br><br>I tried different solutions for this issue but no luck.<br><br>1. Add below line before Bridge Channel<br> set(absolute_codec_string=PCMU@8000@40i,PCMA@8000@40i)<br> <br>2. Add below line before Bridge Channel<br> set(absolute_codec_string=PCMU at 8000@40i,PCMA at 8000@40i)<br> <br>3.Change below parameter in SIP profile<br> 1.outbound-codec-prefs=PCMU,PCMA to outbound-codec-prefs=PCMU@8000@@40i,PCMU@16000@@40i,PCMU@32000@@40i,PCMA@8000@40i,PCMA@16000@40i,PCMA@32000@40i<br> <br> 2.outbound-codec-prefs=PCMU,PCMA,rtp-autofix-timing=false<br> <br> 3.outbound-codec-prefs=PCMU,PCMA,absolute_codec_string=PCMU at 40i,PCMA at 40i,rtp-autofix-timing=false<br><br> 4.outbound-codec-prefs=PCMU at40i,PCMA at 40i<br> <br> 5.outbound-codec-prefs=PCMU at 8000h@40i,PCMA at 8000h@40i,inbound-late-negotiation=false<br><br> 6.outbound-codec-prefs=G729,PCMU,PCMA,inbound-late-negotiation=false<br><br><br>Please point me where i am doing wrong.<br clear="all"><br><br>-- <br><div>Thanks,<br>Bhavik Patel<br><br></div>
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