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/MDIX and non blocking data forwarding 2. Compatible Features: The 20 port gigabit poe switch complies with IEEE802.3af/at standard, can automatically detect and identify PoE devices, complies with IEEE802.3az energy saving Ethernet mode 3. Compact Design: The ethernet network switch has a compact design with a maximum 300W internal power supply and up to 30W per PoE port 4. 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 equipment 5. Convenient and Practical: VLAN switches and PoE ports will be isolated separately, but can communicate with uplink ports, with better network bandwidth and higher security Specification: Item Type: Poe Switch Material: Aluminum Alloy Plug Specifications: EU Plug 100 to 240V Downlink Port: 16 x 100M Poe Port, Transmission Distance: On,Off, 100meters/109.4yd Uplink Port: 2 x 1000M Uplink Port, Transmission Distance: 100meters/109.4yd SFP Ports: 2 x 1000M SFP Ports Poe Port Maximum Power Output: 30W. Package List: 1 x Poe Switch1 x Power Cord9 x Screws2 x Sheet Metal1 x User Manual Note: 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.