Hot-plug hdd led indicators, Lan port led indicators – Acer Network Device Altos R520 User Manual
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Hot-plug HDD LED indicators
There are two status LED indicators mounted for each hot-plug HDD
carrier. The table below list the possible drive states.
LAN port LED indicators
Indicator
Color
State
Description
Hot-plug
HDD activity
indicator
Amber
Flash
HDD is active
Amber +
Green
Alternate
flash
• HDD is powered on and rebuilding
RAID
• HDD is powered on and is in a fault
condition
Green
Blink
Ongoing hot-plug activity
Off
• No HDD is installed
• HDD is initiated but has no current
activity
Hot-plug
HDD failure
indicator
Amber
On
HDD failure.
Green
Blink
Ongoing hot-plug activity
Indicator
Color
State
Description
Speed
indicator
(left)
Green/
Amber
Off
10 Mbps connection
Green
On
100 Mbps connection
Amber
On
1000 Mbps connection
Link/
activity
indicator
(right)
Green
On
Network link is detected
Off
No network connection
Blink
Transmit or receive activity