Product Overview SE4008 LEDS The system LED is solid when the switch is powered on. Ethernet 1 thru 8 (Primary) ETHERNET Primary Indiators Numbered LEDs correspond to the numbered ports on the switch's back panel. If the LED is solid, a device is connected to that port.
1. Connect the power adapter to your switch and an electrical outlet. Toggle the power switch to the | (On) position (Europe only). Get help Internet: linksys.com/support or Twitter: @LinksysCares 2. Connect your router to any port on the switch with an Ethernet cable.