<meta charset="utf-8">Ok got it up and running. In the case for Qwest with NFAS they reserve what they call "Interface ID 1" for the circuit with the backup d channel. In our case we only have two circuits with a single d channel. The real key was realizing the logical span number in the spanmap translated into "interface ID" so here are the spanmaps that worked for us:<div>
<br></div><div><div>[trunkgroups]</div><div>trunkgroup => 1,24</div><div>spanmap => 1,1,0</div><div>spanmap => 2,1,2</div><div><br></div><div><div>group=1</div><div>switchtype=dms100</div><div>echocancel=yes</div>
<div>signalling=pri_cpe</div><div>channel =>1-23,25-48</div></div><div><br></div><div>Notice the switchtype. While they told me that their switchtype was "NI2" (National ISDN 2) they did say they were using a dms100, so I would always ask your carrier what switch they have.</div>
<div><br></div><div>Anyway thanks for your help all.</div></div><div><br><div class="gmail_quote">On Mon, Jun 14, 2010 at 4:47 PM, Steve Edwards <span dir="ltr"><<a href="http://asterisk.org" target="_blank">asterisk.org</a>@<a href="http://sedwards.com" target="_blank">sedwards.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>On Mon, 14 Jun 2010, C F wrote:<br>
<br>
> One more thing, read the comments here:<br>
> <a href="http://www.voip-info.org/wiki/index.php?page_id=573&tk=2ff846f8169b7694aed5&comments_page=1" target="_blank">http://www.voip-info.org/wiki/index.php?page_id=573&tk=2ff846f8169b7694aed5&comments_page=1</a><br>
> Don't forget to have a beer ready :P<br>
<br>
</div>Now that's really funny.<br>
<br>
I read along with this and was thinking this was exactly my experience<br>
with some Qwest PRIs a couple of years ago.<br>
<br>
Then I noticed -- it was me :)<br>
<br>
I guess I had too many beers.<br>
<br>
--<br>
Thanks in advance,<br>
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Steve Edwards <a href="mailto:sedwards@sedwards.com" target="_blank">sedwards@sedwards.com</a> Voice: +1-760-468-3867 PST<br>
Newline Fax: +1-760-731-3000<br>
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