<span class="Apple-style-span" style="font-family: 'Times New Roman'; font-size: medium; "><pre>Record a muted channel for 30 minutes like this:
exten => s,1,Answer(1)
exten => s,n,Progress()
exten => s,n,record(silence_long.gsm|1800|s)
exten => s,n,hangup</pre><pre><br></pre><pre>----------------------------------------</pre><pre>Above option looks easy.</pre><pre>What I have to dial from soft phone to get this ?</pre><pre><br></pre></span><br><div class="gmail_quote">
On Fri, Mar 5, 2010 at 4:21 AM, David @ULC <span dir="ltr"><<a href="mailto:ucoms2001@gmail.com">ucoms2001@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div><br></div>I need to create 30 mins of GSM file for Asterisk .<div><br></div><div>Silent / Blank file.</div><div><br></div><div>Whats the best way to create it ?</div><div><br></div><div><br></div>
</blockquote></div><br>