6-Port Hardened Industrial Gigabit PoE+ Layer 2 Managed DIN-Rail Switch TI-PG541i (Version v1.0R) Hardened IP30 rated metal enclosure with integrated DIN-Rail mount Wide operating temperature range - 40 to 70 °C (-40 to 158 °F) 4 x Gigabit PoE+ (802.3at) ports, 1 x Gigabit port, and 1 x Gigabit SFP slot 120 Watts total power budget Dual redundant power inputs and alarm relay output CLI (Telnet), Web (HTTP), SNMP v1/2c management 802.1Q/MAC-Based VLAN and IGMP Snooping support 802.1p/DSCP/Queue Scheduling (SP/WFQ/WRR) QoS support Power supply sold separately (models: 48VDC3000 / TI-S24048 / TI-S12048)   TRENDnet’s 6-Port Hardened Industrial Gigabit PoE+ Layer 2 Managed DIN-Rail Switch, model TI-PG541i, has four Gigabit PoE+ ports, one Gigabit port, one Gigabit SFP slot and a 120 Watts PoE budget. The switch is equipped with an IP30 rated metal enclosure and designed to withstand a high degree of vibration, shock, protection against ESD/EMI/surge, and operate within a wide temperature range (- 40 – 70 °C (- 40 - 158 °F)) for harsh environments. L2 management include features such as PoE port control, VLAN, multicast, and QoS which allow for network integration flexibility. Industrial Hardened Design Equipped with a rugged IP30 rated enclosure and designed to withstand a high degree of vibration, shock, protection against ESD/EMI/surge, and operate with a wide temperature range (- 40 – 70 °C (- 40 - 158 °F)) for harsh environments. Integration Flexibility Managed features include PoE per port control/priority/scheduling/power delay, 802.1Q/MAC-based VLAN, IGMP snooping, per port bandwidth control/802.1p/DSCP/queue scheduling, and SNMP trap/RMON/SMTP alert/syslog/port mirror for monitoring and flexible network integration. Fault Tolerance Features dual redundant power inputs (Primary and RPS) from external power sources and an output alarm relay to indicate the event of input power failure   Full PoE+ Power Budget Supplies up to 30 Watts of PoE/PoE+ power per port (ports 1-4 802.3at/802.3af) with a 120 Watt PoE power budget Network Ports and Capacity 4 x Gigabit PoE+ ports, 1 x Gigabit Port, and 1 x Gigabit SFP slot allow for a 12Gbps switching capacity Integrated DIN-Rail Mount IP30 rated metal enclosure with integrated DIN-rail mounting hardware Full PoE Control Per Port PoE control features include enabling/disabling PoE and class, power priority, PD alive check, scheduling, and power delay per port using CLI or web management. L2 Management Managed features include 802.1Q, /MAC-Based VLAN, IGMP v1/2/3 Snooping, per port bandwidth control/802.1p/DSCP/Queue Scheduling (SP/WFQ/WRR), and Storm Control for flexible network integration. System Monitoring Monitoring features include SNMPv1/v2c, MIB support, SNMP trap, RMON Groups (1, 2, 3, 9), SMTP alert, syslog, and port mirroring. Redundant Power Dual redundant power inputs (primary and RPS) with overload current protection Alarm Output Alarm relay output triggered by power failure of primary and/or redundant power (DIP switch) Jumbo Frame Sends larger packets, or Jumbo Frames (up to 10K) Wide Temperature Hardened switch is rated for an operating temperature range of - 40 to 70 °C (-40 to 158 °F) Electro Magnetic Compliance Complies with IEC61000-6-2 EMC generic standard immunity for industrial environments Shock and Vibration Resistant Rated for shock (IEC 60068-2-27), freefall (IEC 60068-2-32), and vibration (IEC 60068-2-6) LED Indicators LED indicators convey power, redundant power, alarm, SFP, PoE, and network port status Grounding Point Grounding point protects equipment from external electrical surges