<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; ">Alan,<DIV><BR class="khtml-block-placeholder"></DIV><DIV>The specific number of route patterns that can be configured depends on the platform, memory and additional factors. I have seen CCM deployments with literally thousands of Route Patterns with no obvious performance hit on the system.</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>It would probably warrant looking at your design to see if 1) you could combine Route Patterns and 2) if you really need that many route patterns.</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Also, device extensions do not require Route Patterns, when you configure a Directory Number in CallManager, that DN is added to the Route Plan and no Route Pattern is required.</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>tm</DIV><DIV><BR><DIV> <SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><DIV>Tim Medley</DIV><DIV>Moxie Enterprises</DIV><DIV>Email: <A href="mailto:tim.medley@moxieent.com">tim.medley@moxieent.com</A></DIV><DIV>Phone: (704) 905-4604</DIV><DIV> </DIV><DIV><BR class="khtml-block-placeholder"></DIV><BR class="Apple-interchange-newline"></SPAN> </DIV><BR><DIV><DIV>On Feb 1, 2007, at 6:55 AM, Alan Su wrote:</DIV><BR class="Apple-interchange-newline"><BLOCKQUOTE type="cite"><DIV>Dear All,</DIV> <DIV> </DIV> <DIV>Is there any maximum capacity of CCM router pattern? I have thounds of device extension to be configured route pattern in CCM and I'm afraid that there is no enough capability in CCM. Thanks a lot~</DIV> <DIV> </DIV> <DIV>Regards,</DIV> <DIV>Alan</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">_______________________________________________</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">cisco-voip mailing list</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><A href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</A></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><A href="https://puck.nether.net/mailman/listinfo/cisco-voip">https://puck.nether.net/mailman/listinfo/cisco-voip</A></DIV> </BLOCKQUOTE></DIV><BR></DIV></BODY></HTML>