Quick Start Guide
3 
I-4. Slide switch 
The EW-7438PTn includes a hardware slide switch 
on the side of the device which can switch 
between normal, green mode and off as shown in 
the table below. “Wi-Fi power” refers to the 
strength of the extender’s wireless radio signal.   
If you are using the extender in a small or medium 
sized space, you may not need the full power of 
the wireless radio. Try it, and determine if you still 
have sufficient Wi-Fi coverage using green mode. 
If so, you can save some energy. 
Mode 
Switch Position 
Description 
Normal 
Top 
100% Wi-Fi power 
Green Mode 
Middle 
25% Wi-Fi power 
Off 
Bottom 
Power off 










