On Mon, May 3, 2010 at 4:25 PM, Philipp von Klitzing <span dir="ltr"><<a href="mailto:klitzing@pool.informatik.rwth-aachen.de">klitzing@pool.informatik.rwth-aachen.de</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div class="im">
> so my assumption is that you would need 40 ports or a range of<br>
> 10000-10039.<br>
><br>
> Sounds reasonable, I was going to suggest 100 would easily do, but an<br>
> actual measured value is even better :)<br>
<br>
</div>> In my installation, netstat usually indicates 4 ports per extension,<br>Be a bit careful: At least in the past Asterisk did not clear unused<br>
RTP/RTCP ports as expected. Also take transfers into account, i.e. phones<br>
that run more than 1 call in parallel.<br>
<br></blockquote><div>Incidentally, my router was limited to 20 ports to forward and I used 10000-10020. For a three person company we never had problems. (Anecdotal, I know)<br><br>r <br></div></div><br>