Channel & Bandwidth - Tenda AC9 User Manual

Channel & Bandwidth
In this part, you can change the basic settings of your wireless network. There are two different
frequency bands: 2.4GHz and 5GHz.
 Network Mode: This Router supports 3 network modes for 2.4GHz frequency band, and 2
modes for 5GHz frequency band. To change the mode, select it from the Network Mode list.
The default one is optimum.
 Channel: To change the wireless channel, select a number from the Channel list. Do not change
the channel unless you experience interference (shown by lost wireless connection or slow data
transfers). If this happens, experiment with different channels to see which the best is. The
recommended channel spacing between adjacent access points is four channels (for example, use
channel 1 and 5, or 6 and 10).
 Bandwidth: Select any of these channel bandwidths to accommodate higher transmission
speeds:
 40 (default): Select this bandwidth to maximize the wireless throughput.
 20: Select this bandwidth if you encounter some issues with your wireless connection.
When the 2.4GHz network mode is set to 11bg mixed, the 2.4GHz bandwidth can only be 20.
 20/40: Select this bandwidth to switch among 20 and 40 according to the situation of the current
wireless network.
 80: Select this bandwidth to maximize the wireless throughput.
 20/40/80: Select this bandwidth to switch among 20, 40 and 80 according to the situation of the
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Specify Advanced Settings