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CHAPTER 2: OVERVIEW
2.4.3 LED INDICATORS
1
2
3
3
FIGURE 2-5. LEDS ON THE INJECTOR
TABLE 2-3. LED INDICATORS
NUMBER IN FIGURE 2-5
COMPONENT
DESCRIPTION
1
(1) Power LED
ON when power to the unit is on,
OFF when power to the unit is off
2
(8) or (16) PD Link LEDs
ON when providing PoE power to a device;
OFF when not providing PoE Power
3
(16) or (32) Link/ACT LEDs/(16) or (32) Speed LEDs
Link/Activity indicator:
Blinking – There is activity on this port
Off – No link is established
Speed indicator:
Amber on – Operating as a Gigabit connection (1000 Mbps)
Green on – Operating as a 100-Mbps connection
Off – Operating as a 10-Mbps connection