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CENTRIA WNDR4700/WNDR4720
Advanced Wireless Settings
Select Advanced > Advanced Setup > Wireless Settings to display the following screen:
The following settings are available in this screen:
Enable Wireless Router Radio.
You can completely turn off the wireless portion of the
wireless router by clearing this check box. Select this check box again to enable the wireless
portion of the router. When the wireless radio is disabled, other members of your household
can use the router by connecting their computers to the router with an Ethernet cable.
Enable 20/40 MHz Coexistence.
This is for the 2.4 GHz band only. The 20/40 MHz
coexistence function is enabled by default, which is required for Wi-Fi certification.
CENTRIA can run in either 40 MHz mode or 20 MHz mode. When this check box is selected,
CENTRIA runs in 40 MHz mode unless there is another nearby WiFi network in the area
already running in 40 MHz mode. If that happens, CENTRIA runs in 20 MHz mode to coexist
with that network.
If you want CENTRIA to always run in 40 MHz mode, clear this check box and click Apply.
Note: The Fragmentation Length, CTS/RTS Threshold, and Preamble
Mode options are reserved for wireless testing and advanced
configuration only. Do not change these settings.