If the Malicious Call Trace field is set to n, your system does not support the MCT feature. Go to the Avaya Support website at http://support.avaya.com for current documentation and knowledge articles related to administering the Malicious Call Trace feature, or to open a service request.

To view the Optional Features screen, type display system-parameters customer-options. Press Enter.

The MCT feature requires a COR with the Access to MCT field set to y.

For information about COR administration, see the Class of Restriction feature description.

The MCT feature requires the following FACs:

For information about FAC administration, see the Feature Access Code (FAC) feature description.