Feature:1. Multiple Ports: The poe switch has 16 Gigabit PoE ports, 2 Gigabit uplink ports. Plug and play, easy to use, supports automatic MDI or MDIX and non blocking data forwarding2. Compatible Features: The 20 port gigabit poe switch complies with IEEE802.3af or at standard, can automatically detect and identify PoE devices, complies with IEEE802.3az energy saving Ethernet mode3. Compact Design: The ethernet network switch has a compact design with a maximum 300W internal power supply and up to 30W per PoE port4. Durable and Reliable: The poe switch has a metal casing, suitable for a variety of different use cases, more secure and reliable to protecting the power supply and PoE equipment5. Convenient and Practical: VLAN switches and PoE ports will be isolated separately, but can communicate with uplink ports, with better network bandwidth and higher securitySpecification:Item Type: Poe SwitchMaterial: Aluminum AlloyPlug Specifications: EU Plug 100 to 240VDownlink Port: 16 x 100M Poe Port, Transmission Distance: On,Off, 100meters or 109.4ydUplink Port: 2 x 1000M Uplink Port, Transmission Distance: 100meters or 109.4ydSFP Ports: 2 x 1000M SFP PortsPoe Port Maximum Power Output: 30W.Package List:1 x Poe Switch1 x Power Cord9 x Screws2 x Sheet Metal1 x User ManualNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.