SWITCH PORTS: 16 -Port 10/100/1000 SIMPLE: Plug-and-play without a need for IT know-how or support. FLEXIBLE: Extensive portfolio provides ultimate flexibility from 5 to 24 ports and PoE combinations PERFORMANCE: Gigabit Ethernet and integrated quality-of-service (QoS) intelligence optimize delay-sensitive services and improve overall network performance. INNOVATIVE DESIGN: Elegant and compact design, ideal for installation outside of wiring closet such as retail stores, open plan offices, and classrooms ENERGY EFFICIENT: Optimizes power usage to lower operational cost. Compliant with IEEE802.3az Energy Efficient Ethernet. Fanless in all models PEACE OF MIND: Limited-lifetime warranty with return to factory replacement and one-year technical support