Use this six-port, plug-and-play Standard Heavy-Duty Edge switch in protected office environments. Two sets of LEDs enable you to see status information from the front, top, or side. This Heavy-Duty Edge switch is literally plug-and-play. All copper ports are autosensing for speed and duplex, adjusting to the connected device automatically. Plus, the UTP ports feature Auto MDI/MDI-X, eliminating the need for crossover cables. Heavy-Duty Edge switch features Link-Loss-Learn (LLL) for fast network recovery when using the switch in a redundant application. In a normal network situation where you have a primary link and a backup link, the network can take as much as a few minutes to recover after the primary link goes down. This is because, when the link breaks, the switch will use its old MAC address table to try to send data to the disabled port.