It appears to be an error but 23k should do it. Try it out. It has always worked for me.
HTH, Prashant 2010/10/20 Waleed Elhadidy <walid...@hotmail.com> > Hi Prashant > > Thanks for the clarification. I met this situation on vol 2 lab 4 task > 4.3. The cac for HQ and BR1 is set to 48k which allows 2 calls. Task 4.3 > asks to implement AAR if there is WAN congestion between BR1 and HQ when > pstn caller wants to leave a message to BR1 user and BR1 user redirects call > to voice mail because of no answer. To verify the AAR feature, it asks to > lower cac to 32k and as a result AAR is invoked but don't understand how ? > > Regards, > > Waleed > > ------------------------------ > Date: Wed, 20 Oct 2010 10:31:12 -0400 > > Subject: Re: [OSL | CCIE_Voice] Location CAC > From: prashantpatel...@gmail.com > To: walid...@hotmail.com > CC: tih...@gmail.com; ccie_voice@onlinestudylist.com > > Hi Waleed, > > I have seen this behavior when I have the HQ CAC set and cisco best > practice is to have it unlimited. If it works with unlimited lower the CAC > on B to 23. By the way for Locations based CAC 24k is what you need. Call > should AAR out when 23. > > HTH > Prashant > > 2010/10/20 Waleed Elhadidy <walid...@hotmail.com> > > By the way if I make a call from site B to site A via WAN, call is > established successfully. If I make two calls, only one is allowed which > makes sense since cac is set to 32k which allows 1 call (24k). > > Regards, > > Waleed > > ------------------------------ > From: walid...@hotmail.com > To: prashantpatel...@gmail.com > > CC: tih...@gmail.com; ccie_voice@onlinestudylist.com > Subject: RE: [OSL | CCIE_Voice] Location CAC > Date: Wed, 20 Oct 2010 16:18:47 +0200 > > > Hi Prashant > > Unfortunately Iam using softphones. If I change location of voice mail in > device to hub none it will work normally. In the case of cac set to 32 > on site B which is more than needed for g729 call, why is AAR invoked when a > call to site B from pstn is redirected to voice mail which is on site A ? > > Regards, > > Waleed > > ------------------------------ > Date: Wed, 20 Oct 2010 09:58:28 -0400 > Subject: Re: [OSL | CCIE_Voice] Location CAC > From: prashantpatel...@gmail.com > To: walid...@hotmail.com > CC: tih...@gmail.com; ccie_voice@onlinestudylist.com > > Hi Waleed, > > Even if the requirement is to have 2 g729 calls between A & B and A is the > Hub/HQ site there should be no CAC on HQ - it should be unlimited. Also when > you call Voicemail from HQ whatis the codec used on the phone (pressing ? > twice). I hope you are using regular hard phones. > > > HTH > Prashant > > 2010/10/20 Waleed Elhadidy <walid...@hotmail.com> > > Hi, > > Voice mail is in device pool with region A set to g729 with region B and > vice versa. > > Regards, > > Waleed > > ------------------------------ > From: tih...@gmail.com > > To: walid...@hotmail.com > CC: ccie_voice@onlinestudylist.com > Subject: RE: [OSL | CCIE_Voice] Location CAC > Date: Wed, 20 Oct 2010 15:35:52 +0200 > > > Hi, > Check the codec you used to call voice mail from siteB > > Tamer, > > *From:* ccie_voice-boun...@onlinestudylist.com [mailto: > ccie_voice-boun...@onlinestudylist.com] *On Behalf Of *Waleed Elhadidy > *Sent:* Wednesday, October 20, 2010 2:33 PM > *To:* ccie_voice@onlinestudylist.com > *Subject:* [OSL | CCIE_Voice] Location CAC > > Dears, > > I just want to understand a point. I configured location cac on cucm > between site A and site B to be 32kbps using g729 as codec. When I make a > call from pstn to site B phone, it rings until it is redirected to voice > mail which is on site A. What happens is that the call is redirected to > voice mail via AAR out from site B to pstn to site A. Why does the > redirected call invokes AAR while the location cac should allow it to go > through WAN from phone at site B to voice mail on site A. The bandwidth > required to go through WAN between the 2 regions is 24kbps which is covered > by location cac 32kbps. > > Please advice. > > Thanks. > > Waleed > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > > >
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
