Description: Determines whether this call details entry is used in a search of call details for an incoming call based on the contents of the calling number information in the incoming SETUP message. The value 'off' means that this call details entry is not used in the search. The value 'on' means that the call details entry is used in the search and the calling number information is compared with the call details entry called number. The value 'list' means that the call details entry is used in the search and the calling number information is compared with the numbers on the CLI list reference by the object ccDetailsInSetupCliSearchList. The value 'list' cannot be set by an SNMP management entity. Rather the ccDetailsInSetupCliSearchList object should be set to a non-zero value, which will automatically set this object to 'list'. A number of searches are carried out until a matching call is found. First a search against the called subaddress in the SETUP message, then a search against the user-user information in the SETUP message, then a search against the calling number information in the SETUP message, then a search for any call that is configured to respond to any incoming call.