TP-Link TL-SL5428E manual 4444Initialization

L2 Managed Switch

Note: The figure is to illustrate the application and principle. The power cord you get from the package and the socket in your situation will comply with the regulation in your country, so they may differ from the figure above.

4444Initialization

After the device is powered on, it begins the Power-On Self-Test. A series of tests run automatically to ensure the device functions properly. During this time, its LED indicators will respond as follows:

■■ The PWR LED indicator will light on all the time.

■■ After keeping off for several seconds, the LED indicators of all the ports will flash momentarily and then turn off again after the initialization.

■■ The SYS LED indicator will flash, which represents a successful initialization.

15 Connection