[PoE Switch with 16 PoE+ Ports] - YuanLey 18-port ethernet PoE switch contains 16 PoE/PoE+ ports(10/100Mbps) and 2 Gigabit Uplink (1000Mbps) that can support bandwidth up to 12Gbps. [250W High Power PoE] - YuanLey network switch supports IEEE 802.3af/at Max 250W, built in power, rich power budget, more consistent power supply. Each port may deliver up to 30W and 15.4W simultaneously. **Please note that it does not support passive PoE.** [Support 250m with VLAN Isolation] - A single POE port can handle 10Mbps speed and 250m transmission range when the extend mode is enabled. Ports 1 - 16 provide VLAN isolation, lessen network traffic, and increase network security. [Plug and Play] - Simply plug in the network cable and power cord to get started. No configuration is needed as it supports detecting devices automatically. [Wide Application] - Constructed with compact design, durable metal, LED lights and featuring powerful industrial fan with bilateral heat dissipation, the switch