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16 Chapter 2 DSN-3000 series Layout
2.2.2 External Interfaces
Figure 2-2 shows an area labeled “External Interfaces” where the external ports of the DSN-
3000 series are found.
2.2.2.1 DSN-3200 External Interfaces
The back of the xStack Storage DSN-3200 enclosure provide the following external
interfaces:

Eight (8) 1GbE (1 Gigabit Ethernet) RJ-45 host network connections

One DB9 RS-232-C diagnostic port

One RJ-45 Fast Ethernet management port
Figure 2-4 shows the external interfaces on the back of the xStack Storage DSN-3200
enclosure
Figure 2-4 External Interfaces on the xStack Storage DSN-3200 Enclosure
2.2.2.2 DSN-3200 LEDs
Each RJ-45 host network connection on the back of the xStack Storage DSN-3200 enclosure
has two bicolor light-emitting diode (LED) indicators that show the activity and speed for
that port. Table 2-4 describes the host network connection LED indicators on the back of the
xStack Storage DSN-3200 enclosure.
Table 2-4 Host Network Connection LED Indicators on the xStack DSN-3200 Enclosure
LED Color Description
ON = link is operating at 1 Gbps. Port Speed Yellow
OFF = link is operating at either 10 Mbps or 100 Mbps.
ON = link is operational. Port Activity Green
Blink = data is being sent or received.