JetStream Smart Switch
13 Connection
3.4  Power On
Plug the negative connector of the provided power cord into the power socket of the device and plug 
the positive connector into a power outlet as the following figure shows.
Figure 3-3  Connecting to Power Supply
Note: 
The gure is to illustrate the application and principle. The provided plug and the socket in your 
region may dier from the gures above.
3.5  Initialization
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 in the 
following order:
1.  The PWR LED indicator lights on all the time. The SYS LED and the LED indicators of all the ports 
keep off.
2.  (For TL-SG2210MP/TL-SG2428P/TL-SL2428P) After about one minute, all LED indicators will turn 
green, and then the FAN indicator and LED indicators of all the ports will turn yellow momentarily. 
Subsequently, all LED indicators except the PWR LED will turn off. 
  (For other switches) After about one minute, the SYS LED and LED indicators of all the ports will 
flash momentarily and then turn off. 
3.  Several seconds later, the SYS LED indicator will flash, which represents a successful initialization.