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Product Overview:POE802PRO is optimal at independent research and developmentof industrial unmanagement PoE switches, have 8*10/100Mbps RJ45and 2*Gigabit TP/SFP Combo Ports, RJ45 port support MDI/MDIXautomatically flip forward capability and line speed. Among them 1-8port support PoE function, support IEEE802.3af/at standard, can beused as Ethernet power supply devices, can automatically detectidentification standard of electrical equipment, and through thecable for the power supply.This product is designed for severe bad industrial environmentdesign, can support rail installation, Port surge protection can be upto 6kv,Working temperature range -40°C~75°C, can satisfy the special demand of industrial automation control.Product Features: • Support IEEE802.3 at standard, compatible with IEEE802.3 af by electrical equipment (PD);• Stand-up output power up to 32 W;• Automatic detection of PD equipment;• No fan, full metal high energy roof conducting tank;• Auto detect power device; will not burned non-standard PoE device or normal PoE switch;• Support port power supply prioritization, guarantee the continuous power supply of key nodes;• Support IEEE802.3 x full duplex flow control and Backpressure half duplex flow control;• Panel lights to monitor working state and help fault analysis;• Perfect security mechanism;• Operating temperature: -40°C~75°C;Technical Specifications:• Standard IEEE 802.3? IEEE 802.3u IEEE 802.3ab IEEE 802.3z IEEE 802.3x• Interface 8*10/100Mbps RJ45 Port (Auto Negotiation/Auto MDI/MDIX)• 2*Gigabit TP/SFP Combo ports• PoE Standard IEEE802.3af/at• PoE Port 1-8 Port• PoE output-port Max 32W• Transfer Mode Store-and-forward• Switching Capacity 5.6Gbps• MAC Address Table 8K, Auto-learning, Auto-aging• jumbo frame 1632 Byte• Packet buffer 1M bit• Packet Forward Speed 4.17 Mpps• Input Power Supply DC:48-57V or (24-48V booster module) optional• Operating Temperature -40°C~75°C• Storage Temperature -40 °C ~ 80 °C• Operating Humidity 10% ~ 90% non-condensing• Storage Humidity 5% ~ 90% non-condensing• Dimensions(L*W*H) 165*147*54mm• Fan Quantity Fanless• Machine weight 100000 hours• Electrostatic standard Contact 8KV,air 10KV