Supports IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex Non-blocking switching architecture that forwards and filters packets at full wire-speed for Auto-/MDIX eliminates the need for crossover cables Supports address auto-learning and auto-aging Auto-negotiation ports smart integration between 10Mbps,100Mbps and 1000Mbps hardware Fanless design ensures quiet operation Desktop or wall-mounting design Plug and Play design simplifies installation Plug Type:EU Plug,it applies to Indonesia, , , , and so on Specification: Interface:5 ,10/100/1000Mbps RJ45 Ports external power supply:100~240V 50/60Hz Advanced functions:Green Technolgy,saving power up to 70%,802.3X Flow Control,Black pressure,Auto- Port Full/Half Duplex AUTO /-X Colour:White Material:plastic Package Contents: 1* Network Switch Gigabit 1* Power Adapter Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.