Notifier HS-NCM-MF High-Speed Network Communications ModuleThe High Speed Network Communications Module (HS NCM) provides NOTIFIERs NFS 320, NFS 640, NFS2 640, NFS 3030, and NFS2 3030 Fire Alarm Control Panels, NCA and NCA 2 Network Control Annunciators, and DVC Digital Voice Command with a means to connect to High Speed NOTIFIRENET (NFN). Each HS NCM can accommodate up to two node addresses. For example, one HS NCM can provide network communication for both an NFS2 640 and an NCA 2. When not connected to a