D-Link xStack Storage DSN-5210, Hardware Reference Manual

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8 Chapter 2 DSN-5000 Series Primary Array Layout
2.2 Rear Panel Components
The rear panel of the DSN-5000 series primary array controller has the following components
(see Figure 2-4 and Figure 2-5):

Eight 1-Gigabit RJ-45 iSCSI data ports (iSCSI 0 through iSCSI 7 for the DSN-5210) or one
10-Gigabit XFP iSCSI data port (iSCSI 0 for the DSN-5410) are located on the rear panel
of the DSN-5000 series chassis controllers. Each iSCSI data port has port speed and port
activity LEDs (see Table 2-3 for the xStack Storage DSN-5210 and Table 2-4 for the
xStack Storage DSN-5410).

Management port (MGMT) - one 10/100/1000 RJ-45 management is located to the right
of the iSCSI data ports. The management port has port speed and port activity LEDs (see
Table 2-3 for the xStack Storage DSN-5210 and Table 2-4 for the xStack Storage DSN-
5410).

Diagnostic port (DIAG) - one 115.2 Kbps RS-232-C diagnostic port (stereo mini-jack) is
located above the top-right corner of the management port. To connect to this port, use
the diagnostic cable supplied with your xStack Storage system.

Expansion ports (EXP0 and EXP1) - two expansion ports are located to the right of the
management port. These connectors let you attach up to two expansion arrays to the
primary array to increase the array’s storage capabilities (see Section 4.7 for more
information).

Reset switch and restart switch - are located above the expansion ports. For an
explanation of these switches, see Table 2-5.

Ready/fault, battery status and A/B LEDs - are located above the expansion ports (see
Table 2-6).
The rear panel of the DSN-5000 series primary array enclosure has two AC power receptacles
and power switches. For an explanation of the power receptacles and power switches.
Figure 2-4. Rear View of the DSN-5210 series Primary Array
Eight 1-Gigabit iSCSI
RJ-45 Ports
One Management Port
Two SAS Expansion Ports
Rear Panel Status LEDs
Rear Panel Switches
Redundant Controller or
Filler Plate in Slot #1
Primary Controller in Slot #0