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10/100 Auto Negotiation Switch User’s Guide
LEDs
12
4
LEDs
The LED panel of the DES-3224, displayed in Figure 5, is designed to allow you to manage
the DES-3224 at a glance. The LEDs indicate the following:
• Power
• Speed
• Link
• Activity
• Duplex mode
• CPU utilization and error status
All of the LEDs are described in detail. Use the tables to determine the meaning of each
LED.
Power LED
The DES-3224 has a power LED.
The power LED lights when the DES-3224 is plugged in. The purpose is to confirm that the
DES-3224 is getting adequate power. See Figure 5.
Table 4: Power LED
Status Color Meaning
On Green DES-3224 is powered on
Off Dark DES-3224 is powered off, check power cable and connection