Edimax EW-7438AC User Manual

4
I-4. Switch
The EW-7438AC includes a hardware slide switch
on the underside 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
Right
100% Wi-Fi power
Green Mode
Middle
25% Wi-Fi power
Off
Left
Power off
Tx power works in conjunction with the Tx power setting in
the web-based configuration interface (Advanced  2.4GHz
Wireless/5GHz Wireless). The switch is the primary setting
and the Tx power value will be a percentage of the slide
switch setting. E.G If the slide switch is set to Green Mode
(25%) and Tx power to 75%, the overall output will be 75% of
25%.

Edimax EW-7438AC Specifications

General

Wi-Fi	Yes
Wi-Fi standards	802.11a, 802.11g, Wi-Fi 5 (802.11ac), 802.11b, Wi-Fi 4 (802.11n)
Cabling technology	10/100Base-T(X)
Security algorithms	802.1x RADIUS, 64-bit WEP, WPA2-PSK, 128-bit WEP, WPS, WPA-PSK
Networking standards	IEEE 802.3u, IEEE 802.11a, IEEE 802.11n, IEEE 802.11ac, IEEE 802.11b, IEEE 802.1x, IEEE 802.3, IEEE 802.11g
Wi-Fi data rate (max)	750 Mbit/s
Certification	FCC, CE
Product color	White
Antennas quantity	3
Input current	0.16 A
AC input voltage	100-240 V
AC input frequency	50 - 60 Hz
Power over Ethernet (PoE)	No
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
USB 2.0 ports quantity	0
Ethernet LAN (RJ-45) ports	1
Type	Network transmitter & receiver

Weight and Dimensions

Depth	40 mm
Width	59 mm
Height	91 mm
Weight	106 g