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List: asterisk-dev
Subject: Re: [asterisk-dev] Asterisk on Embedded Platform
From: "Mike Taht" <mike.taht () gmail ! com>
Date: 2006-10-30 17:44:31
Message-ID: 158277e20610300944n650e4b21sbca75d6d58949ca9 () mail ! gmail ! com
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On 10/30/06, Prasad Kandikonda <prasad_kandikonda@yahoo.com> wrote:
>
> Hi All,
>
> I Posted this message earlier on User list, but haven't had much success.
> I would like to see if any of the developers have any news they can share on
> this topic.
>
> We are looking at porting asterisk onto a embedded platform based on IXP
> or ARM. I would like to know the experiences of anybody who has already
> ported to these platforms. I am also particularly interested in issues
> related to performance and scaling on these platforms.
>
I did several ports of asterisk to the ixp425 and related series of
processors, and also a few arms. But basically, if you need Echo cancelation
(analog ports) don't do it, there no point. If you just want to route sip
traffic and transcode a little , the ixp425 was a dandy processor. I got up
to 20 good quality calls in 32MB ram with it.
The recent blackfin work by david rowe, digium, and others has been much
more encouraging on the DSP/Echocan front. David Rowe has got working
hardware and software on the Blackfin stamp boards:
http://www.rowetel.com/blog/index.php
Also, is anybody aware of any embedded asterisk products. I know recently
> Digium announced a platform based on Blackfin.
>
> Thanks,
> Prasad Kandikonda.
>
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--
Mike Taht
PostCards From the Bleeding Edge
http://the-edge.blogspot.com
"'What is Linux? - A very powerful form of birth control."
[Attachment #3 (text/html)]
<br><br><div><span class="gmail_quote">On 10/30/06, <b \
class="gmail_sendername">Prasad Kandikonda</b> <<a \
href="mailto:prasad_kandikonda@yahoo.com">prasad_kandikonda@yahoo.com</a>> \
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>Hi All,</div> \
<div> </div> <div>I Posted this message earlier on User list, but haven't had \
much success. I would like to see if any of the developers have any news they can \
share on this topic.</div> <div> </div> <div>We are looking at porting \
asterisk onto a embedded platform based on IXP or ARM. I would like to know the \
experiences of anybody who has already ported to these platforms. I am also \
particularly interested in issues related to performance and scaling on these \
platforms. </div></blockquote><div><br>I did several ports of asterisk to the ixp425 \
and related series of processors, and also a few arms. But basically, if you need \
Echo cancelation (analog ports) don't do it, there no point. If you just want to \
route sip traffic and transcode a little , the ixp425 was a dandy processor. I got up \
to 20 good quality calls in 32MB ram with it. <br> </div>The recent blackfin \
work by david rowe, digium, and others has been much more encouraging on the \
DSP/Echocan front. David Rowe has got working hardware and software on the Blackfin \
stamp boards:<br><br><a href="http://www.rowetel.com/blog/index.php"> \
http://www.rowetel.com/blog/index.php</a><br><br><blockquote class="gmail_quote" \
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; \
padding-left: 1ex;"><div>Also, is anybody aware of any embedded asterisk products. I \
know recently Digium announced a platform based on Blackfin. </div> \
<div> </div> <div>Thanks,</div> <div>Prasad Kandikonda.<br></div><span \
class="ad"><p>
</p><hr size="1"><a href="http://us.rd.yahoo.com/evt=43257/*http://advision.webevents.yahoo.com/mailbeta" \
target="_blank" onclick="return top.js.OpenExtLink(window,event,this)"> Check out the \
New Yahoo! Mail </a>- Fire up a more powerful email and get things done faster.
<p></p></span><br>_______________________________________________<br>--Bandwidth and \
Colocation provided by <a onclick="return top.js.OpenExtLink(window,event,this)" \
href="http://Easynews.com" target="_blank">Easynews.com </a> --<br><br>asterisk-dev \
mailing list<br>To UNSUBSCRIBE or update options visit:<br> <a onclick="return \
top.js.OpenExtLink(window,event,this)" \
href="http://lists.digium.com/mailman/listinfo/asterisk-dev" target="_blank"> \
http://lists.digium.com/mailman/listinfo/asterisk-dev</a><br><br><br></blockquote></div><br><br \
clear="all"><br>-- <br>Mike Taht<br>PostCards From the Bleeding Edge<br><a \
href="http://the-edge.blogspot.com">http://the-edge.blogspot.com </a><br>"'What \
is Linux? - A very powerful form of birth control."
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