The MQ-0804G2 is an industrial managed PoE++ Gigabit Ethernet switch designed for harsh environments and wide temperature range applications. It features 8 Gigabit Ethernet ports, with 4 ports supporting IEEE 802.3at PoE+ and 2 ports supporting IEEE 802.3bt 95W PoE++. In addition, the switch has 4 1000F(x) SFP slots for fiber connectivity, as well as various network redundancy protocols such as RSTP, MSTP, ERPS, and LACP. Quality of Service (QoS) features like CoS/DSCP help increase determinism, while support for IGMP Snooping, DHCP Relay Option 82, and SNMP make network management easier.The switch also supports industrial automation protocols like Ethernet/IP and Modbus TCP, and includes features like Storm Protection and PoE PD Alive Check Function for power recycling. With USB storage for configuration-free replacement, the MQ-0804G2 is a reliable and versatile solution for industrial networking needs.