You can configure both- but only one of AAR and SRST will be active at any one point. When the WAN is saturated signaling still traverses the WAN. When there is a WAN outage then you lose signaling to the remote sites and SRST kicks in. From your original question you indicate that SRST might be a solution for AAR which it isn't.
Vik Malhi - CCIE #13890 Senior Technical Instructor - IPexpert, Inc. Telephone: +1.810.326.1444 Fax: +1.810.454.0130 Mailto: [EMAIL PROTECTED] Join our free online support and peer group communities: http://www.IPexpert.com/communities IPexpert - The Global Leader in Self-Study, Classroom-Based, Video-On-Demand and Audio Certification Training Tools for the Cisco CCIE R&S Lab, CCIE Security Lab, CCIE Service Provider Lab , CCIE Voice Lab and CCIE Storage Lab Certifications. -----Original Message----- From: Jonathan Charles [mailto:[EMAIL PROTECTED] Sent: Wednesday, April 16, 2008 12:41 PM To: [EMAIL PROTECTED] Cc: Onur Tufekci; CCIE Voice Subject: Re: [OSL | CCIE_Voice] Dial Plan design question, AAR with vmail... Well the goal is two-fold. First, if the WAN is saturated, someone at HQ, should be able to call BR2 via the PSTN (using AAR), and a CFNA/CFB should route back to vmail and the correct box In the event of a WAN outage, the phones in SRST should also CFNA/CFB to voicemail and the correct box Jonathan On Wed, Apr 16, 2008 at 2:23 PM, Vik Malhi <[EMAIL PROTECTED]> wrote: > > > Good point- AAR requires you to configure an AAR CSS, AAR Group on the > remote site gateway in addition to checking the Redirecting Number > Outbound checkbox (if this is MGCP then no mgcp/mgcp on the IOS). You > need to check the Redirecting Number Inbound checkbox on the HQ > gateway. You also need an external number mask and aar group on the > hunt pilot. It should work a treat having done this. The Redirecting > Number is good since CCM builds this in the case of AAR. Only SRST > needs a workaround solution to get the caller to hear subscriber greeting. > > The SRST solution was outlined in a previous email. > > Don't overlap the two questions/solutions since they are mutually exclusive. > > > > Vik Malhi - CCIE #13890 > Senior Technical Instructor - IPexpert, Inc. > > Telephone: +1.810.326.1444 > Fax: +1.810.454.0130 > Mailto: [EMAIL PROTECTED] > > Join our free online support and peer group communities: > http://www.IPexpert.com/communities > > IPexpert - The Global Leader in Self-Study, Classroom-Based, > Video-On-Demand and Audio Certification Training Tools for the Cisco > CCIE R&S Lab, CCIE Security Lab, CCIE Service Provider Lab , CCIE > Voice Lab and CCIE Storage Lab Certifications. > > > ________________________________ > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Onur > Tufekci > Sent: Wednesday, April 16, 2008 12:12 PM > > To: Jonathan Charles > Cc: CCIE Voice > Subject: Re: [OSL | CCIE_Voice] Dial Plan design question, AAR with vmail... > > > > Are you trying to configure only AAR or only SRST? > > > On Wed, Apr 16, 2008 at 2:03 PM, Jonathan Charles <[EMAIL PROTECTED]> wrote: > > > OK, so AAR kicks in and I forward the call to the PSTN, the user I > > was dialing does not answer and the call should forward to vmail... > > how would we make this work? voicemail under srst config? > > > > > > > > Jonathan > > > >
