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4 Sun Dual 10GbE SFP+ PCIe ExpressModule User’s Guide • August 2008
Two LEDs are on the ExpressModule next to the Attention switch. One LED emits
green light, the LED other emits amber light. Each light can be on, off, or blinking.
TABLE 1-2 explains the meaning of these lights.
Note – The Attention switch currently is not supported.
TABLE 1-1 Indicator Lights for Each Port on the ExpressModule
Label Color Meaning
ACT/LINK Green Activity
10G/1G Green 10GbE link
10G/1G Amber 1GbE link
TABLE 1-2 LED Indicator Lights on the ExpressModule
LED Color LED State Meaning Action
Green Off Power off Insertion or removal of add-in cards is
permitted. All supply voltages (except Vaux)
have been removed from the slot if required
for add-in card removal.
Green On Power on The slot is powered on. Insertion or removal of
add-in cards is not permitted.
Green Blinking Power
transition
The slot is in the process of powering up or
down. Insertion of removal of add-in cards is
not permitted.
Amber Off Normal Operation is normal.
Amber On Attention There is an operation problem at this slot.
Amber Blinking Locate This slot is being identified at user request.