16-port Gigabit RJ4516 auto-sensing 10/100/1000Mbps ports with Auto-MDI/MDIX and auto-negotiation, perfectly suited for industrial automation, surveillance, and control networks. ^^ Redundant 1248V DC Power InputDual wide-range DC inputs with built-in overload recovery and reverse polarity protection ensure uninterrupted operation in demanding field conditions. ^^ Industrial-Grade EnclosureIP40-rated aluminum metal housing with 6KV surge protection; pre-installed DIN-Rail mounting for easy and flexible installation. ^^ Wide Operating Temperature RangeReliable performance from -40C to +80C, with an MTBF exceeding 200, 000 hours, designed for stability in extreme industrial environments. ^^ High-Efficiency Switching PerformanceDelivers 40Gbps switching capacity, 1M-bit packet buffer, 16K MAC address table, and supports IEEE 802.3 x flow control and 802.3 az energy-efficient Ethernet.