The DGS-3200-10 Security Gigabit Switch offers a new generation of intelligence and defense displayed through the delivery of its high performance, flexible expansion, and robust security. It executes firm network security and comes with ACL functionalities, which secure the internal IT network against external viruses from invading the LAN. Built on fan-less technology, this compact, 11-inch switch produces and emits less heat and noise than the standard switch ideal for office environments or circumstances that require undisturbed silence.