The EN4080 IP gateway combines the functionality of an Inovonics EN4000 receiver with the flexibility of an IP appliance. With a message queuing telemetry transport (MQTT) license, the IP gateway outputs messages in the MQTT protocol; with a BACnet/ IP license, the IP gateway outputs messages in the BACnet/IP protocol.Product Features Optional Power over Ethernet (PoE) feature Supports over-the-air updates MQTT license compatible with all Inovonics transmitters; BACnet license compatible with Inovonics environmental, pulse counting and select security transmitters External LEDs indicate power, IP connectivity and message receipt