<div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div bgcolor="#ffffff" text="#000000"><div><div class="Wj3C7c"><blockquote type="cite"><div class="gmail_quote">
<blockquote class="gmail_quote" style="border-left:1px solid rgb(204, 204, 204);margin:0pt 0pt 0pt 0.8ex;padding-left:1ex"><div>I plug the NEC back straight to the Telco and all works well
again.</div>
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<div>I just got on the phone to Digium and we've raised a ticket with
some pri intense debugging going on. I'll update the list on findings.</div></div></blockquote></div></div></div></blockquote><div>On Wed, Nov 19, 2008 at 10:32 AM, Brent Davidson <span dir="ltr"><<a href="mailto:brent@texascountrytitle.com">brent@texascountrytitle.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex; ">
<div bgcolor="#ffffff" text="#000000">I have a weird thought... Is the PBX possibly passing the digits both inband and via PRI signaling so Asterisk is getting two digit streams at the same time and totally freaking out? <br>
<div><div></div><div class="Wj3C7c"><blockquote type="cite"><div class="gmail_quote"><blockquote class="gmail_quote" style="border-left-width: 1px; border-left-style: solid; border-left-color: rgb(204, 204, 204); margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt; margin-left: 0.8ex; padding-left: 1ex; ">
</blockquote></div></blockquote></div></div></div></blockquote></div><div><br></div><div>You know.. that is probably it....</div><div><br></div><div>What the NEC system is doing I think is when you pick up the POTS phone to dial, you go to the NEC's LCR program (least cost routing). It then reads the first digits of your call.</div>
<div><br></div><div>When it determines how to route your call (in our case, we have made it route everything out to the PRI) it then must send the digits out via PRI signaling.</div><div><br></div><div>Maybe it captures three digits before deciding what to do, so it sends them out via PRI signaling.</div>
<div><br></div><div>It would also capture the remaining digits and send them too via PRI signaling, but then the analog phone is ALSO sending the remaining digits via inband audio and then asterisk gets the first three via pri signaling, and the last 5 via inband, and instead of putting the pri signaling first and the inband second, is interleaving it.</div>
<div><br></div><div>This must be how the Telco actually managed to router the call. Because it must go 'pri signaled digits first, inband second'. Because if you take the pri signal digits (which we assume are the first three) and put them at the start, you can see the number, all in the correct sequence.</div>
<div><br></div><div>Thanks for this idea, I'm going to send it off to Digium and get it added to the ticket.</div><div><br></div><div>Mikel</div></div><br>-- <br><a href="http://lindsaar.net/">http://lindsaar.net/</a><br>
Rails, RSpec and Life blog....<br><br><br>