<pre><font size="4">Hi, <br> <br>I have set up the asterisk in Fedora 7 with SJphone, SJphone is successfully registered under asterisk console.....so i had some tests on the extension......but there were messages saying that something(probably .gsm files) were being played, but i heard nothing.....there were also some warning messages saying that in Asterisk CLI ERROR:sound device currently not available(some sort like this).....may i know what's wrong?<br>
<br>1)do i need to install any codec in order to solve this problem? actually i have downloaded the iLBC source files...but do not how to install it...."make install", "./configure" cannot be executable....so any ideas?<br>
whether it is codecs problem ? or Firewall problem?? Or anyother</font></pre>