Features: • Complies with IEEE 802.3at High Power over Ethernet end-span PSE • Backward compliant with IEEE 802.3af Power over Ethernet end-span PSE • Up to 4 ports of IEEE 802.3af / 802.3at devices powered • Supports PoE Power up to 30.8 watts for each PoE port • Auto detects powered device (PD) • Circuit protection prevents power interference between ports • Remote power feeding up to 100 meters • High performance Store and Forward architecture; runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth • IEEE 802.3x flow control for full duplex operation and back pressure for half duplex operation • 9K Jumbo frame supports in 1000Mbps duplex mode • Automatic address learning and address aging • Compact size, wall-mounted, magnetic wall mount and DIN-rail design • IP30 metal chassis • Supports -10 to 60 degrees C operating temperature • Supports EFT 6000VDC protection for power line • Supports ESD 6000VDC Ethernet protection • LED indicators for real-time PoE usage • 48V~56V DC input range for booting with polarity reverse protect function Technical Specifications: • Network Connector: 8-Port RJ45 for 10/100/1000BASE-T • PoE Inject Port: 4-Port with 802.3af / 802.3at PoE injector function (Port-1 to Port-4) • Switch Architecture: Store and forward • MAC Address Table: 8K MAC address table with auto learning function • Data Buffer: 1Mbit • Switch Fabric: 16Gbps / non-blocking • Switch Throughput: 11.9Mpps@64Bytes • Jumbo Frame: 9Kbytes • Flow Control: IEEE 802.3x pause frame for full duplex • Back pressure for half duplex • LED Indicators: Power LED: Power (Green), PoE Power Usage LED: 30W, 60W, 90W, 120W (Green), PoE Port(Port-1 to Port-4): PoE-in-Use (Orange), LNK/ACT (Green), 10/100/1000BASE-TX Port (Port-5 to Port-8): 1000 (Green),LNK/ACT (Green) • Connector: Removable 3-pin terminal block for power input - Pin 1/2 for DC Power- Pin 3 for earth ground, DC power jack with 2.0mm central pole • Power Requirements: 48~56V DC, 3A (max.) • Power Consumption: 140 watts / 478BTU • ESD Protection: 6KV DC • EFT Protection: 6KV DC • Enclosure: IP30 metal • Dimensions: (W x D x H): 148 x 134 x 25 mm • Weight 510g • Installation: Wall mount, magnetic wall mount and DIN-rail kit

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