<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Verdana; font-size: 10pt; color: #000000'>Yes, that took me a while to understand when first explained to me, but you hit the nail on the head.<br><br>If you are sending calls to anything off the system (I refer to this as off-box vs off-net) that should be in a separate partition than anything that resides on the system. This could be a PBX, another cluster, etc.<br><br>Add this partition to the CSS of all devices except the inbound trunk that those calls are sent to.<br><br>We had dead air for years when an invalid number was called until we resolved this because our PBX defaulted to send everything else to the CallManager.<br><br><br><span><br><span name="x"></span>---<br>Lelio Fulgenzi, B.A.<br>Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>Cooking with unix is easy. You just sed it and forget it. <br> - LFJ (with apologies to Mr. Popeil)<br><span name="x"></span><br></span><br><hr id="zwchr"><b>From: </b>"Bob Zanett (US)" <bob.zanett@us.didata.com><br><b>To: </b>"Jonathan Madziarczyk" <JMad@cityofevanston.org>, cisco-voip@puck.nether.net<br><b>Sent: </b>Thursday, September 2, 2010 2:30:16 PM<br><b>Subject: </b>Re: [cisco-voip] Avoiding bounces with overlapping ranges<br><br>
<style>
<!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.EmailStyle18
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
-->
</style>
<!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
<div class="WordSection1">
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);">Do not let your PBX trunks on
CUCM see themselves. That is do not let the CSS on the trunks see the
route patterns that send calls back to the PBX.</span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"> </span></p>
<div>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);">Bob </span></p>
</div>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"> </span></p>
<div>
<div style="border-right: medium none; border-width: 1pt medium medium; border-style: solid none none; border-color: rgb(181, 196, 223) -moz-use-text-color -moz-use-text-color; padding: 3pt 0in 0in;">
<p class="MsoNormal"><b><span style="font-size: 10pt; font-family: "Tahoma","sans-serif";">From:</span></b><span style="font-size: 10pt; font-family: "Tahoma","sans-serif";">
cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b>On
Behalf Of </b>Madziarczyk, Jonathan<br>
<b>Sent:</b> Thursday, September 02, 2010 1:12 PM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> [cisco-voip] Avoiding bounces with overlapping ranges</span></p>
</div>
</div>
<p class="MsoNormal"> </p>
<p class="MsoNormal">So as we’re migrating off of our antique PBX we have a
problem with bouncing calls.</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">PSTN -> CUCM -> Gateway(MGCP/QSIG) -> PBX</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Call comes in for extension 8011, its not on the CUCM,
there’s a rule for unknown extensions in the 80xx range to go to the
PBX. The PBX gets the call, doesn’t show it on it’s list of
ports, then sends it up the chain (back to the CUCM)…then the cycle
begins. It eventually fills up the ports on our Gateway and they finally
get a busy signal (3-10 sec later) and the ports clear again.</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">I’m not about to mess with PBX any more than I have
to, so without “fixing” the PBX, how can I adapt the CUCM to be
smarter with specific number overlaps?</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal"> </p>
</div>
<p></p><hr size="1"><p></p>
<p><strong>
Disclaimer:
This e-mail communication and any attachments may contain confidential and privileged information and is for use by the designated addressee(s) named above only. If you are not the intended addressee, you are hereby notified that you have received this communication in error and that any use or reproduction of this email or its contents is strictly prohibited and may be unlawful. If you have received this communication in error, please notify us immediately by replying to this message and deleting it from your computer. Thank you.
</strong></p><br>_______________________________________________<br>cisco-voip mailing list<br>cisco-voip@puck.nether.net<br>https://puck.nether.net/mailman/listinfo/cisco-voip<br></div></body></html>