Short answer is yes. Long answer could be found here, for example:<br>
<a href="http://www.amazon.com/exec/obidos/tg/detail/-/0596008686/">http://www.amazon.com/exec/obidos/tg/detail/-/0596008686/</a><br>
<br><br><div><span class="gmail_quote">On 9/6/05, <b class="gmail_sendername">housi mueller</b> &lt;<a href="mailto:melicf2005@yahoo.com">melicf2005@yahoo.com</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div>
<div>Do I need special Router and Switch to handel VoIP??<br><br><b><i>El Flynn &lt;<a href="mailto:el_flynn@lanvik-icu.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">el_flynn@lanvik-icu.com</a>
&gt;</i></b> wrote: 
<blockquote style="border-left: 2px solid rgb(16, 16, 255); padding-left: 5px; margin-left: 5px;">housi mueller wrote:<br>&gt; I am new to asterisk and would like to know if a configuration like shown on the picture with asterisk is correct?
<br>&gt; <br>&gt; Thank you in advace<br>&gt; <br>&gt; Housi Mueller<br>&gt; <br><br>Looks good<br><br></blockquote></div></div><p>
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