Dell PowerConnect 3448 User's Guide (.htm) - Page 43
Gigabit Port LEDs, SFP LEDs, The SFP port LED indications are described in the following table
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Gigabit Port LEDs The following table describes the Gigabit (stacking port) LEDs: Table 2-3. PowerConnect 3424 and PowerConnect 3448 RJ-45 Copper based 100BaseT LED Indications LED Link/Activity/Speed Color Green Static Green Flashing Yellow Static Yellow Flashing FDX OFF Green Static OFF Description The port is running at 1000 Mbs. The port is either transmitting or receiving data at 1000 Mbps. The port is running at 10 or 100Mbs. The port is either transmitting or receiving data at 10 or 100 Mbps. The port is currently not operating. The port is currently operating in Full Duplex mode. The port is currently operating in Half Duplex mode. SFP LEDs The SFP ports each have one LED marked as LNK/ACT. On the PowerConnect 3424/P and PowerConnect 3448/P devices, the LEDs are located between ports and are round in shape. The following figures illustrate the LEDs on each device. Figure 2-8. SFP Port LEDs The SFP port LED indications are described in the following table: Table 2-4. SFP Port LED Indications LED Link/Activity Color Description Green Static A link is established. Green Flashing The port is currently transmitting or receiving data. OFF The port is currently not linked. Hardware Description 43
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