StatusLED colorDescriptionItem
On—UID activeBlueUID LED7
Off—UID inactive
On—Linked to networkGreenNIC 3 Link LED8
Off—Not linked to network
On or flashing—Network
activity
GreenNIC 3 Activity LED9
Off—No network activity
On—Linked to networkGreenNIC 1 Link LED10
Off—Not linked to network
On or flashing—Network
activity
GreenNIC 1 Activity LED11
Off—No network activity
Power supply LED
StatusPower LED
No AC power to power supply unitsOff
AC is present. Standby output is on, output is disabled.Green
AC is present. Standby output is on, power supply DC
output is on and OK.
Green
Power supply failure (includes overvoltage and
overtemperature)
Off
Power supply LED 91