
L2+ Managed Industrial Gigabit Switch, 8-Port 10/100/1000base-T to 4-Port 10g SFP+ Uplink, DIN-Rail, Support Erps Ring/Vlan/Snmp/Qos, -40c to 85c Wide Temperatu. 40G Uplink Capacity: 4 x 10G SFP+ slots provide massive 40Gbps uplink bandwidth for high-definition video aggregation. Ultra-Fast Redundancy: ERPS ring support ensures network zero-downtime with recovery time under 20ms. Wide Temperature Range: Operates reliably from -40C to 85C (-40F to 185F) in harsh industrial environments. Comprehensive L2+ Management: Supports VLAN, QoS, IGMP Snooping, LACP, and ACL security via Web GUI, CLI, and SNMP. Industrial Hardened Design: IP40 rated aluminum housing with fanless cooling, 6KV lightning, and 8KV ESD protection. Redundant Power Input: Dual DC power inputs (12V-57V) via terminal block prevent power failure. 5-Year Warranty: Comprehensive 5-year warranty for industrial series products with expert technical remote assistance. High-End Chipset: Uses industrial-grade Marvell/Realtek chips for high-speed forwarding and long-term stability.