<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">Hello Friends,</div><div class=""><br class=""></div><div class="">I am recently beginning to work with Asterisk. I am using version 18.3.0 on Ubuntu 20.04. I have the Hello World example running and I am able to connect to Asterisk using Zoiper on a Mac to test it.</div><div class=""><br class=""></div><div class="">The next thing I would like to do is have Asterisk use Opus. It is currently using G.711 u-law for the call. What do I need to do in order to have it use Opus? I already set Opus as the preferred codec in Zoiper. I think I might need to install something and perhaps configure something in Asterisk.</div><div class=""><br class=""></div><div class="">I have already seen this page:</div><div class=""><br class=""></div><div class=""><a href="https://wiki.asterisk.org/wiki/display/AST/Codec+Opus" class="">https://wiki.asterisk.org/wiki/display/AST/Codec+Opus</a></div><div class=""><br class=""></div><div class="">I configured <b class="">codecs.conf</b> as follows:</div><div class=""><br class=""></div><div class=""><font face="Menlo" class="">[opus]</font></div><div class=""><font face="Menlo" class="">type=opus</font></div><div class=""><font face="Menlo" class="">max_playback_rate=16000 ; Limit bandwidth to narrow band</font></div><div class=""><font face="Menlo" class="">fec=yes ;</font></div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">However, doing so had no effect. What do I need to do in order to install Opus and configure it?</div><div class=""><br class=""></div><div class="">Thank you.</div><div class=""><br class=""></div><div class="">Brant Merryman</div><div class=""><br class=""></div></body></html>