HP E-MSM720, Installation Manual, Page: 13 / 55

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Identifying E-MSM720 Physical Features
Identifying Front-panel Features
LED Mode Select Button and Indicator LEDs
The Port Mode LED shows Activity (Act LED on), Duplex (FDx LED on), or
Speed (Spd LED on). Press the LED Mode Select button to sequence through
the three modes.
Figure 1-2. LED Mode Select button and LEDs
Table 1-3. Port Mode Details
When Save Power mode is enabled and the port LEDs go off, press the LED
Mode Select button to turn them back on for another ten minutes.
1 LED Mode Select button 3 Port Link LED
2 Mode Indicator LEDs (Act, Dpx, Spd) 4 Port Mode LED
Mode Meaning
Act The Port Mode LED displays network activity.
FDx The Port Mode LED is on when the port is in full-duplex mode.
Spd The Port Mode LED indicates port speed:
• if the Port Mode LED is off, the port is operating at 10 Mbps.
• if the Port Mode LED is flashing, the port is operating at 100 Mbps.
• if the Port Mode LED is on continuously, the port is operating at 1000 Mbps.
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