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Product Overview 1-5
WS 2000 Wireless Switch LED Functions
The switch has a large blue LED on the right front that indicates that the switch is powered on.
Each port on the WS 2000 Wireless Switch has either two or three LEDs that indicate the status of the port. Ports 1-4, which
supply 802.3af Power over Ethernet (PoE), have three LEDs. The remaining two non-powered LAN ports and the WAN port
have two LEDs.
Location Function
Upper left LED This LED is present on all ports and indicates the speed of the transmissions through the
port. The LED is on when the transmission rate is 100 Mbit per second (100BaseT). The
light is off when the transmission rate is 10 Mbit per second.
Upper right LED This LED indicates activity on the port. This light is solid yellow when a link to a device is
made. The light flashes when traffic is being transferred over the line.
Lower LED This LED is only present on Ports 1-4. These ports provide 802.3af Power over Ethernet
(PoE) support to devices (such as Access Ports). The LED has several states:
OFF—A non-power device (or no device) is connected; no power is being delivered.
GREEN—The switch is delivering 48 volts to the power device connected to that port.
RED—There was a valid PoE connection; however, the switch has detected that the power
device is faulty. The red light will remain until a non-faulty connection is made to the port.