C
HAPTER
1
| Introduction
Description of Hardware
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Table 3: SFP Port Status LEDs (17~18)
LED Condition Status
SFP On Green An SFP transceiver is installed in the slot.
Off There is no SFP transceiver installed in the slot.
Link/Act On/Flashing Green Port has established a valid 1000 Mbps network
connection. Flashing indicates activity.
On/Flashing Amber Port has established a valid 10/100 Mbps network
connection. Flashing indicates activity.
Off There is no valid link on the port.
Table 4: System Status LEDs
LED Condition Status
Power On Green The unit’s internal power supply is operating
normally.
Off The unit has no power connected.
Diag On Green The system diagnostic test has completed
successfully.
On Amber The system diagnostic test has detected a fault.
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