The Enterprise Voice, Video, and Messaging Endpoint must generate audit records when successful/unsuccessful logon attempts occur.

Without generating audit records that are specific to the security and mission needs of the organization, it would be difficult to establish, correlate, and investigate the events relating to an incident, or identify those responsible for one.

Audit records are commonly produced by session management and border elements. Many Enterprise Voice, Video, and Messaging Endpoints are not capable of providing audit records and instead rely on session management and border elements. Enterprise Voice, Video, and Messaging Endpoints capable of producing audit records provide supplemental confirmation of monitored events. Enterprise Voice, Video, and Messaging Endpoints that communicate beyond these defined environments must generate audit records.