I have a customer who has a 2811 gatekeeper and they want all their inter-cluster calls to automatically re-route via PSTN (with AAR) when WAN bandwidth is exhausted.
Is this possible? I know with CCM locations it does work, but never did AAR with GK before.
Also, if it is possible, is there any link on documentation that I can have a look at for AAR with GK?
Thanks guys for your time.