C
HAPTER
1
| Introduction
Description of Hardware
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Table 2: 1000 Mbps Shared RJ-45 Ports Status LEDs (1~2)
LED Condition Status
(Link/Activity) 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 3: System Status LEDs
LED Condition Status
Power On Green The unit’s internal power supply is operating
normally.
On Amber The unit has an internal power supply fault.
Off The unit has no power connected.
Diag On Green The system diagnostic test has completed
successfully.
Flashing Green The system diagnostic test is in progress.
On Amber After powering on, this indicates that the system
diagnostic test has detected a fault.
During operation, this indicates that an installed
SFP transceiver has failed.
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