24 10/100/1000Mbps RJ45 ports Provides network monitoring, traffic prioritization and VLAN features Innovative energy-efficient technology reduces power output by up to 40% Simple network set-up on top of plug-and-play connectivity 1.Auto MDI/MDI-X crossover on all ports eliminates the need for crossover cables or uplink ports. 2. Auto-negotiation on each port senses the link speed of a network device (either 10, 100, or 1000 Mbps) and intelligently adjusts for compatibility and optimal performance. 3. Rack-mountable and compact design makes for easy placement on desktops with limited space. 4. Dynamic LED lights provide real-time work status and fault diagnosis.