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IOM management Ethernet cables
Use high-quality RJ45 CAT5e rated cables that support 10/100/1000 Mb/s.
Power cords
Two C13 to C14 PDU-style 1.83 m (6 ft) power cords are supplied with the J2000. Do not use extension cords with the
J2000. Hewlett Packard Enterprise also recommends the use of a power distribution unit (PDU) to manage power, and an
uninterruptible power supply (UPS) to help protect the system.
LEDs
System status LEDs
Nine system status LEDs are located along the top-left edge of the front of the J2000, just above the drive bays. The first
three LEDs provide system status. The next six LEDs provide field-replaceable unit (FRU) group status for the FRUs that
are not visible from the front of the J2000—the fans, I/O modules, and power modules. If a fault occurs, each group directs
the user to the appropriate FRU for further investigation. No LED group is required for drive carrier assemblies because
they are front loaded and are visible from the front.
2
4
1
3
The following table describes the colors and behavior of the system status LEDs.
LED
Function
1
Chassis identify
2
Chassis fault
3
Chassis power
5
7
6
8
9
LED color
Blue
Yellow
Green
Behavior
On: The J2000 is receiving an identify command.
Off: The J2000 is not receiving an identify command.
On: One or more components in the J2000 have experienced a
fault requiring a service action.
Off: No detectable faults are present in the J2000.
On: The J2000 is powered on and operating correctly.
Off: The J2000 is not powered on.
Table Continued
Features and specifications
29
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