We currently have a cluster of a ccm (publisher and subscriber) using a 2811 as a gateway to pstn.
Well..we want to create a redundant solution so technically if we have a 2811 acting as a gateway to the pstn.
can we create a dual gateway redundancy using 2 3845 identically configured. so if for a or b reason one of the 3845 fails the other 3845 kicks in to process the call. if this possible?
thank you for your time