TP-Link TL-SL5428E Quick Installation Guide - Page 7

¾ LEDs Name PWR SYS 10/100M 1000M Status On Flashing Off On Flashing Off On Flashing Green Yellow On Flashing Green Yellow Indication Power is on. Power supply is abnormal. Power is off or power supply is abnormal. The Switch is working abnormally. The Switch is working normally. The Switch is working abnormally. A device is linked to the corresponding port. Data is being transmitted or received. The linked device is running at 100Mbps. The linked device is running at 10Mbps. A device is linked to the corresponding port. Data is being transmitted or received. The linked device is running at 1000Mbps. The linked device is running at 10/100Mbps. 1.3 Rear Panel The rear panel of TL-SL5428E features a power socket and a Grounding Terminal (marked with ). Figure 1-2 Rear Panel ¾ Grounding Terminal: TL-SL5428E already comes with Lightning Protection Mechanism. You can also ground the Switch through the PE (Protecting Earth) cable of AC cord or with Ground Cable. For detail information, please refer to section 2.3 Connect to Ground. ¾ AC Power Socket: Connect the female connector of the power cord here, and the male connector to the AC power outlet. Please make sure the voltage of the power supply meets the requirement of the input voltage (100-240V~ 50/60Hz 0.6A). 2