4
Wireless Controller LEDs
LED
Description
ID
The number of connected access points.
Power
• Green
. Power is supplied.
• Off
. The switch is not receiving power.
If the Power LED is off, check the connections and see if the
power outlet is controlled by a wall switch that is turned off.
Status
• Green
. Normal operation.
• Yellow
. Booting.
• Blinking yellow
. Firmware update in progress.
Fan
• Green
. All fans are operating normally.
• Yellow
. One or more fans failed.
• Off
. No fan is detected.
Stack Master
• Green
. The controller is acting as master in a stack.
• Off
. The controller is operating as standalone or a slave in a
stack (WC7600 only feature).
Ethernet port
(left and right)
• Green (left)
. The port is linked in gigabit mode (WC7600).
• Blinking green (left)
. Activity is detected.
• Off (left)
. The port is not linked in gigabit mode (WC7600).
• Yellow (right)
. The port is linked in 10/100 megabit mode.
• Blinking yellow (right)
. Activity is detected.
• Off (right)
. The port is not linked in 10/100 megabit mode.