I have CallManager cluster in two locations and there is WAN between them. When WAN fails I want to translate calls between internal users so they have to exit to PSTN to the another site. In this case AAR isn't useful. I'm trying to do that with translation pattern but it work only for numbers that aren't configured in CallManager. If there is much of internal unregistered phone CallManager returns immediately busy tone and doesn't try to translate and route the call anymore.
Thank in advance.