<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">not single hub<div>not multiple hub</div><div><br></div><div>there is a tiered CAC model where</div><div><br></div><div><font class="Apple-style-span" face="Courier" size="4"><span class="Apple-style-span" style="font-size: 14px;">region1-----region2</span></font></div><div><font class="Apple-style-span" face="Courier" size="4"><span class="Apple-style-span" style="font-size: 14px;"> | |</span></font></div><div><font class="Apple-style-span" face="Courier" size="4"><span class="Apple-style-span" style="font-size: 14px;"> cm1 cm2</span></font></div><div><font class="Apple-style-span" face="Courier" size="4"><span class="Apple-style-span" style="font-size: 14px;">/ \ / \</span></font></div><div><font class="Apple-style-span" face="Courier" size="4"><span class="Apple-style-span" style="font-size: 14px;">loc1 loc2 loc3 loc4</span></font></div><div><font class="Apple-style-span" face="Courier" size="4"><span class="Apple-style-span" style="font-size: 14px;"><br></span></font></div><div><font class="Apple-style-span" face="Courier" size="4"><span class="Apple-style-span" style="font-size: 14px;"><br></span></font></div><div><font class="Apple-style-span" face="Courier" size="4"><span class="Apple-style-span" style="font-size: 14px;">use CM locations CAC between locations and GK CAC between regions</span></font></div><div><br></div><div><div>but i cannot directly see how any of these match your model. tiered may be closest. sounds like RSVP to me?</div><div><br></div><div>/Wes</div></div><div><br><div><div>On May 23, 2009, at 4:16 AM, FrogOnDSCP46EF wrote:</div><br class="Apple-interchange-newline">I was wondering what would be the best practice for calculating CCM CAC bandwidth in MESS type WAN topology and Centralize call processing environment.<br><br>Assuming 3 sites - HQ , siteb and sitec in TRIANGLE. All sites are conencted via a MPLS cloude in the middle. Each site has 1 megs of SYMETRIC bandwidth.<br> also assumeing 100 users at each location. CCM is kept in HQ. SITEB and C are SRST routers (and not CME).<br><br>frog<br><br clear="all"><br>-- <br>Smile, you'll save someone else's day!<br>Frog<br> _______________________________________________<br>cisco-voip mailing list<br><a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>https://puck.nether.net/mailman/listinfo/cisco-voip<br></div><br></div></body></html>