Installation guide

DGS-1510 Series Gigabit Ethernet SmartPro Switch Hardware Installation Guide
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Figure 1–13 Side panels view of a DGS-1510-20 Switch
Figure 1–14 Side panels view of a DGS-1510-28 Switch
Figure 1–15 Side panels view of a DGS-1510-28P Switch
Figure 1–16 Side panels view of a DGS-1510-52 Switch
Smart Fans
The DGS-1510 Series Switches includes smart fans that will automatically change their speed
depending on the internal temperature detected by the sensors built-in the Switch’s hardware. These
smart fans support three states. They can either be off, running at a low speed, or running at a high
speed.
The following will explain when these fans will toggle between low and high speeds:
• DGS-1510-20: When the internal temperature, detected by the sensor, rises above 47°C, the fan
will automatically change to the high speed. When the internal temperature, detected by the
sensor, falls below 43°C, the fan will automatically change to the low speed.
• DGS-1510-28: When the internal temperature, detected by the sensor, rises above 48°C, the fan
will automatically change to the high speed. When the internal temperature, detected by the
sensor, falls below 43°C, the fan will automatically change to the low speed.