Initialization - TP-Link JetStream TL-SL5428E Installation Manual

L2 Managed Switch
214

Initialization

15
Connection
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.
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.
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After keeping off for several seconds, the LED indicators of all the ports will flash
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momentarily and then turn off again after the initialization.
The SYS LED indicator will flash, which represents a successful initialization.
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