Components (Rear); Figure 2.26 I/O Module; Table 2.7 Status And Meanings Of Each Led (I/O Module) - Fujitsu ETERNUS DX80 S2 User's Manual & Installation Instructions

Chapter 2 Components
2.2 Drive Enclosures
2.2.4

Components (Rear)

This section describes the I/O modules and the power supply units in the rear of the drive enclosure.
■ I/O module
The I/O module is a component that controls how the controller and the drives interact.

Figure 2.26 I/O module

These are not used.
FAULT LED
●
Part explanation
• DI (OUT) port, DI (IN) port
These ports are connectors for QSFP cables.
• LEDs
The states of LEDs are listed below.
Table 2.7
LED name
FAULT
DI (OUT) LINKUP
DI (IN) LINKUP
ETERNUS DX80 S2/DX90 S2 Disk storage system User's Guide -Installation-
Status and meanings of each LED (I/O module)
LED status
(amber)
(green)
(green)
Copyright 2013 FUJITSU LIMITED
DI (IN) LINKUP LED
DI (IN) port
DI (OUT) LINKUP LED
DI (OUT) port
I/O module status
The I/O module is in error status.
The link between the DI (OUT) port and the
destination port has been established.
The link between the DI (IN) port and the source port
has been established.
42
P3AM-4832-07ENZ0