INTERFACE: This is 2x10/100/1000Base-X SFP uplink port and 4x10/100/1000Base-TX Gigabit RJ45 ports with POE AT (30w each RJ45 port) industrial POE fiber switch. (Not include SFP module and power adapter EXTREME TEMPERATURE SWITCH: This Gigabit PoE+ Fiber Switch is equipped with a rugged IP40 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. DIN-RAIL & WALL MOUNT: This 6-port Gigabit PoE+ industrial switch comes with an integrated DIN-rail mount. REDUNDANT POWER: The industrial network switch has dual redundant power inputs with overload current protection (power supply sold separately) WHAT YOU GET: 1pc 6-port Hardened DIN-Rail Fiber Switch, 1pc user manual, 1pc warranty card and lifetime technical support.