Features: * Plug and play, no setting required. * AI remote mode, 250m distance data transmission. * Metal shell, strong heat dissipation, ensuring the stable operation of the equipment. * 4-core network cable Poe power supply, more efficient construction and less consumables. * Support port 4KV anti surge protection, Poe overload protection, short circuit protection, electrostatic protection. Specifications: * Port: 4 Poe power supply ports + 2 uplink ports; * Performance: exchange content 1.2G; * MAC address table: 2K; * Operating temperature: 0 ℃ ~ 40 ℃; * Storage temperature: 40 ℃ ~ 70 ℃; * Working humidity: 10% ~ 90% RH, non condensing; * Storage humidity: 5% ~ 90% RH, non condensing; * Input power supply: standard external power supply 52V / 48W; * Default system mode: general switch / AI mode (controlled by pulling the switch); * Ethernet: 10Mbps half duplex, 20MBps full duplex; * Fast Ethernet: 100Mbps half duplex, 200Mbps full duplex; * Product size: 132mm * 81mm * 27mm (L * W * H); Package Included: 1 * 100M POE Switch, 1 * Power adapter（CN plug）