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8-port 1000M PoE switch with 2x 1000M uplink ports and 2x 1000M SFP ports.  Features: The PoE switch has 8x 10/100/1000Mbps PoE ports, 2x 10/100/1000Mbps RJ45 uplink ports, and 2x 100/1000Mbps SFP ports; ports 1-8 support the IEEE802.3af/at standard. The standard PoE output power is 15.4W per port, maximum power is 30W per port, with a total power budget of 120W. Equipped with a DIP switch (Standard / VLAN). Virtual LAN mode (VLAN) supports isolation of each PoE port. AI Watchdog mode supports AI-PoE self-recovery functionality, automatically solving device operation issues. Supports IEEE802.3x flow control for Full-duplex mode and backpressure for Half-duplex mode. All port supported by MDI/MDIX auto flip and self negotiation. Priority data traffic management (QoS) on ports 1-2. Built-in 6kV surge protection for network ports. Integrated power supply (52V / 2.3A), power cable included.  Technical Specifications: Ports: 8x 10/100/1000Mbps PoE ports; 2x 10/100/1000Mbps RJ45 uplink ports; 2x 100/1000Mbps SFP ports. Network protocols: IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3af/at. Input voltage: 110-240V AC. PoE pin assignment: default mode: 1/2(+), 3/6(-). PoE standards: IEEE802.3af/at. MAC address table: 2K. Forwarding rate: 100Mbps: 148800 pps; 1000Mbps: 1488000 pps. Supported cable type: UTP Cat5e or newer. Maximum power: 30W per port when using a single port; IEEE802.3af/at. Standard power: 15.4W per port. Switching capacity: 12Gbps. PoE power transmission distance: 100m. Total power budget: 120W (52V, 2.3A). LED indicators: power; network. Built-in power supply: AC110-240V, 120W. Operating temperature: -10°C ~ +55°C. Operating humidity: 10-90% RH. Dimensions: 270 x 180 x 44 mm. Weight: 1.5kg. Mounting type: rack mounting.  Warranty: 24 months.