4Sun Dual 10GbE SFP+ PCIe ExpressModule User’s Guide • August 2008

TwoLEDs 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.

TABLE1-2 explains the meaning of these lights.
Note – The Attention switch currently is not supported.
TABLE1-1 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
TABLE1-2 LED Indicator Lights on the ExpressModule
LEDColor LED State Meaning Action
Green Off Power off Insertion or removal of add-in cards is
permitted. All supply voltages (except Vaux)
have been removedfrom the slot if required
for add-in cardremoval.
Green On Power on Theslot is powered on. Insertion or removal of
add-in cardsis not permitted.
Green Blinking Power
transition
The slot is in the process of powering up or
down. Insertion of removal of add-in cardsis
not permitted.
Amber Off Normal Operationis normal.
Amber On Attention There is an operation problem at this slot.
Amber Blinking Locate This slot is being identifiedat userrequest.