TRENDnet’s 12-Port Hardened Industrial Gigabit PoE+ Layer 2+ Managed DIN-Rail Switch, model TI-PG1284i, has eight Gigabit PoE+ ports, four Gigabit SFP slots, and a 240 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 – 75 °C (- 40 – 167°F)) for harsh environments. L2+ management include features such as PoE port control, 802.1Q / Q-in-Q VLAN, multicast, spanning tree, link aggregation, QoS, IPv4 / IPv6 static routing, ACLs, and 802.1X 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 – 75 °C (- 40 – 167 °F)) for harsh environments. Integration Flexibility Managed features include PoE control, IP static routing, access control lists, VLAN, IGMP snooping, QoS, RMON, SNMP trap, and syslog 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 with a 240 Watts PoE power budget Network Ports and Capacity 8 x Gigabit PoE+ ports and 4 x Gigabit SFP slots allow for a 24 Gbps switching capacity and 1 x console (RJ-45 to RS-232) for out-of-band management 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. Traffic Management Managed features include 802.1Q / Q-in-Q / GVRP / MAC & Protocol-Based VLAN, IGMP v1 / 2 / 3, IGMP Snooping, MLD, MVR, per port bandwidth control / 802.1p / DSCP / Queue Scheduling (SPQ / WRR), STP / RSTP / MSTP spanning tree, static and dynamic link aggregation, and Xpress Ring + ERPS protection for flexible network integration. Layer 2+ Management Offers IPv4 / IPv6 static or DHCPv4 / v6 assignment, IPv4 / IPv6 static routing and proxy ARP, DHCP server / relay / option 82, and DHCP server snooping / screening to filter out unauthorized DHCP servers Access Controls Management via HTTPS and SSH protocols and features such as trusted host, ACLs, IP-MAC-Port binding, ARP inspection, 802.1X RADIUS, MAC address learning, IP Source Guard provide layered network access controls. System Monitoring Monitoring features include SNMP v1 / v2c / 3, MIB support, SNMP trap, RMON Groups (1, 2, 3, 9), SMTP alert, syslog, port mirroring, SFP DDMI, and ModBus / TCP. 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 and failure per port (DIP switch) Jumbo Frame Sends larger packets, or Jumbo Frames (up to 10 K) Wide Temperature Hardened switch is rated for an operating temperature range of – 40 to 75 °C (-40 to 167 °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