<p>Yeah infact Redfone TDMoE devices are the perfect blend between a SIP GW and PCI Cards.</p>
<p>Most of the heavy DSP tasks are offloaded / shared with the device and hence single machine can reach far more concurrency on calls then in std Card based model.</p>
<p>I dont see why customers wont be happy when they get so much productivity out of the same box.</p>
<p>If any one need redfone devices with high availability and high performance, do connect with me off the list.</p>
<p>Regards,<br>
Mitul Limbani<br>
Enterux Solutions<br>
<a href="http://www.enterux.com">www.enterux.com</a></p>
<div class="gmail_quote">On Jul 29, 2012 10:15 AM, "Raj Mathur (राज माथुर)" <<a href="mailto:raju@linux-delhi.org">raju@linux-delhi.org</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On Sunday 29 Jul 2012, Mike wrote:<br>
> what are folks using for PRI gateways these days? Obviously there's<br>
> lots of folks using TE410s and related cards, which work well, and I<br>
> know reasonably well.<br>
><br>
> However, anyone using anything standalone that stands out as being<br>
> particularly stellar?<br>
<br>
One of my clients is using the Redfone TMDoE devices with excellent<br>
results. The installation has been in place for over a year. To (try<br>
to) answer your specific questions:<br>
<br>
> Anything that:<br>
><br>
> * takes a couple of PRIs or more (or, if it's not costly, I'm not<br>
> opposed to two of 'em)<br>
<br>
Takes up to 4 PRIs.<br>
<br>
> * does a good job of echo cancellation (128ms? what's the standard<br>
> now?)<br>
<br>
Haven't faced any echo issues so far with up to 400 simultaneous calls<br>
on a single box, load balanced over multiple Redfone/PSTN gateways.<br>
<br>
> * isn't horrendously expensive<br>
<br>
You could get pricing from them.<br>
<br>
> * straightforward to configure<br>
<br>
Fairly straightforward. The scripts supplied by Redfone work for a<br>
single device connected to a computer. We're connecting up to 6 devices<br>
(6 x 4 x 30 = 720 lines), and have made our own set of scripts to handle<br>
that.<br>
<br>
> * doesn't leave you annoyed every time there's a problem<br>
<br>
As far as I know my client's blood pressure has remained stable over the<br>
non-Redfone <=> Redfone transition :)<br>
<br>
Regards,<br>
<br>
-- Raj<br>
--<br>
Raj Mathur || <a href="mailto:raju@kandalaya.org">raju@kandalaya.org</a> || GPG:<br>
<a href="http://otheronepercent.blogspot.com" target="_blank">http://otheronepercent.blogspot.com</a> || <a href="http://kandalaya.org" target="_blank">http://kandalaya.org</a> || CC68<br>
It is the mind that moves || <a href="http://schizoid.in" target="_blank">http://schizoid.in</a> || D17F<br>
<br>
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</blockquote></div>