Summit WM3400 Wireless LAN Controller Installation Guide
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LED Codes
The Summit WM3400 wireless LAN controller has four vertically-stacked LEDs on its
front panel. Each of the controller’s six Gigabit Ethernet ports have two status LEDs.
These LEDs display two colors (green & amber), and three lit states (solid, blinking, and
off). The following tables decode the combinations of LED colors and states for the
System Status LEDs and the Gigabit Ethernet LEDs.
System Status LEDs
Start Up / POST (Primary System or Redundant System)
System Status 1 LED
System Status 2 LED
Event
Off
Off
Power off
Green Blinking
Green Blinking
Power On Self Test (POST) running
Green Solid
Green Blinking
POST succeeded (Operating System
Loading)
Green Solid
Off
POST succeeded (Normal Operation)
Amber Blinking
Off
POST Failure
SYS
1
2
System Status 1
System Status 2
Fan status
Temperature status
