HARDWARE INSTALLATION
12
2.3.2
SAS Host/Expander LED Indicators
The following table describes the ARC-4038 SAS compact tower
JBOD enclosure host port link/activity LED.
Host Function LED
Status
Link LED
(Green light)
When host port link LED is illuminated for 1 second
and light off for 3 seconds that indicates one link has
connected.
When host port Link LED is illuminated for 2 seconds
and light off for 2 seconds that indicates two links
have connected.
When host port Link LED is illuminated for 4 seconds
that indicates four links have connected.
Activity LED
(Blue light)
When
activity LED is illuminated that indicates SAS
host adapter accesses to the ARC-4038 JBOD enclo
-
sure.
The following table describes the ARC-4038 SAS compact tower
JBOD enclosure expander port link/activity LED.
JBOD Function LED
Status
Link LED
(Green light)
When expander port link LED is illuminated for 1 sec
-
ond and light off for 3 seconds that indicates one link
has connected.
When expander port Link LED is illuminated for 2
seconds and light off for 2 seconds that indicates two
links have connected.
When expander port Link LED is illuminated for 4
seconds that indicates four links have connected.
Activity LED
(Blue light)
When
activity LED is illuminated that indicates ARC-
4038 expander port accesses to the SAS JBOD.
