I recently learned OCS does not have a CAC function within their suite. Is it possible to use the Cisco IOS features (CUBE or SBC functions) to provide some sort of SIP CAC for OCS MOC clients in remote locations. I worried without CAC that oversubscription would occur. I know cisco has in the past had some awesome features that support a wide range of deployments. Is some sort of IOS SIP proxy possible for controlling SIP CAC using OCS and Cisco IOS?
Any thoughts if this is or will ever be possible?