Feature: 1. Superior Cooling and Quiet Operation: With a sturdy metal casing for excellent heat dissipation, this 18 Port PoE switch ensures efficient cooling and stable power supply for extended periods. Additionally, with a fan less design, it runs quietly making it ideal for noise sensitive environments. 2. Plug and Play Ease: Thanks to PoE+ ports, all you must do is plug your devices into the switch, no configuration or software installation necessary. This switch is both compact and convenient for desktop or wall mounted installation. 3. Intelligent Power Supply: This switch provides a total power supply of 200W (up to 30W per PoE port). Smart PD detection selectively provides the necessary power to PoE devices connected to the ports, and safeguards non PoE devices from damage. 4. High Speed and Extended Range: This network switch includes 2 Gigabit ports (1000Mbps) and 16 PoE ports (10, 100Mbps), providing speeds of up to 100Mbps within 100m (328ft) in default mode. When extended mode is activated, the transmission distance reaches up to 250m (820ft). 5. Versatile and Standard Compliant: In compliance with the 802.3 af/at standard, this PoE Ethernet switch supports both PoE and non PoE devices. With uses ranging from security camera monitoring, WiFi coverage of the AP, to IP phone conferences, it allows for data transmission and power supply in various applications. Specification: Item Type: POE Switch Material: Metal Voltage: AC110-240V Ports: 18 ports (16 x 100Mbps POE ports + 2 x Gigabit uplink ports) POE RJ45 port: 16 x 10, 100Mbps Uplink Port: 2 x 10, 100, 1000Mbps DC: 52V 4.8A Power: POE Power Supply Total Power 200W, Single Port Power 30W Protocol: IEEE802.3AT/AF Network Medium: Use Category 5 Or Super Category 5 Unshielded Twisted Pair Cables Power Supply Port: 1-16 is a POE Power Supply Port, And 1-16 Supports Extend Mode+One Key VLAN Mode Working Temperature: -10-55 ℃ Storage Temperature: -40-70 ℃. Package List: 1 x POE Switch 1 x Power Cord 1 x User Manual