Integrating detection, monitoring, support, and annunciation systems is an overall System Monitoring plan. Monitoring systems are addressed for their unique site-specific aspects, and Customer standards will assist defining the functionality in support of an appropriate response. Annunciation of system status, regardless of the system type (access control, intrusion, fire, video, etc.) is dependent on the available infrastructure or services, whether by Central Monitoring Station, Command Control Center, locally or with network connectivity, mobile application, or by multi-communication formats (email, SMS text, text-to-voice, messaging on local and/or global displays, distributed emergency notification, etc.).