Kido go with Rehan at his DIDx.net get yor self a head dick with AIX and then come back here and ask for Virtual PRI provider who provides SIP. <br><br>
<div class="gmail_quote">On Mon, Aug 31, 2009 at 12:30 PM, Alex Balashov <span dir="ltr"><<a href="mailto:abalashov@evaristesys.com">abalashov@evaristesys.com</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote">
<div class="im">Pascal Bruno wrote:<br><br>> On Mon, Aug 31, 2009 at 11:53 AM, Alex Balashov<br></div>
<div class="im">> <<a href="mailto:abalashov@evaristesys.com">abalashov@evaristesys.com</a> <mailto:<a href="mailto:abalashov@evaristesys.com">abalashov@evaristesys.com</a>>> wrote:<br>><br>> Pascal Bruno wrote:<br>
><br>> > Is this a fact or your personal opinion? Did you ask most large-scale<br>> > providers what they are using and they reply everything but asterisk?<br>> > How do you know?<br>><br>
> Oh - a strong empiricist. Charming.<br>><br>> Did you go to the Moon and check if it actually has craters?<br>><br>><br>> I did not, but I have seen pictures from NASA and reports of studies<br>
> they made, so they actually have some facts and things to back it up and<br>> that was not personal opinion, so that's exactly what I was asking if<br>> what you are saying is personal opinion or you have some facts. No need<br>
> to feel offended here.<br><br></div>Indeed. In addition to having no support among manufacturers of VoIP<br>network elements used in service delivery platforms of nontrivial size<br>(I am not referring to phones or ATAs), IAX has a fundamental design<br>
flaw that makes it unworkable for large amounts of traffic.<br><br>Its principal issue is that precisely because of that aspect of which is<br>touted most - that it mixes the signaling and bearer plane into one<br>packet stream - it cannot be used in larger, more decoupled assemblies<br>
of numerous media gateways controlled by one peripheral signaling agent.<br><br>No, I don't have any direct quotations from Level3, Global Crossing, XO,<br>or a handful of smaller vendors that the rest of these ITSPs are<br>
reselling in some shape or form saying that they don't do IAX handoff.<br>However, my main line of work is in service delivery platform<br>engineering and scalable architecture, and I work with actual carriers a<br>fair bit.<br>
<br>Like you, I can make some conclusions from my experience and knowledge<br>that has crystallised, and refer to it on the basis of inductive claims.<br><br>To the best of my knowledge, it is a fact that nobody outside the<br>
Asterisk cottage industry gives a hoot about IAX.<br><font color="#888888"><br>--<br></font>
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<div class="h5">Alex Balashov - Principal<br>Evariste Systems<br>Web : <a href="http://www.evaristesys.com/" target="_blank">http://www.evaristesys.com/</a><br>Tel : (+1) (678) 954-0670<br>Direct : (+1) (678) 954-0671<br>
Mobile : (+1) (678) 237-1775<br><br>_______________________________________________<br>--Bandwidth and Colocation Provided by <a href="http://www.api-digital.com--/" target="_blank">http://www.api-digital.com--</a><br><br>
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<div></div><br>-- <br>Best Regards<br>Michael Schwartzman <br>