General • Fire alarm network interface card (NIC) for ES Net or 4120 network • Peer-to-Peer network communications, supports either Class B or Class X operation • Point or Event DACT assembly for Connected Services Gateway • Up to two additional IDNet 2 addressable device output loop connections with short circuit fault protection and with 75 additional point capacity each • Front mounted 48 LED annunciator with custom label inserts; LEDs are programmable for up to 24 IDC zones of alarm and trouble annunciation or other custom annunciation requirements • Remote LED annunciator support through remote user interface (RUI) communications port for use with UTP wiring • Dual RS-232 ports for printer, PC annunciator or third party interface • Alarm relays and auxiliary relays • City connections, with or without disconnect switch • 4009 IDNet NAC Extenders to extend NAC capability for power and distance • Battery brackets for seismic area protection; see Mechanical description for more information