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5.4  Channel & bandwidth 
In this section, you are allowed to change network mode, wireless channel, and wireless 
bandwidth of 2.4 GHz and 5 GHz Wi-Fi networks. 
To access the configuration page, log in to the web UI of the router, and choose Wi-Fi Settings > 
Channel & Bandwidth. 
  
In order not to influence the wireless performance, it is recommended to maintain the default settings 
on this page without professional instructions. 
 
Parameter description 
It specifies various protocols adopted for wireless transmission. 
2.4 GHz Wi-Fi network supports 11n, 11b/g mixed and 11b/g/n mixed modes. 
 
11n: It indicates that devices compliant with IEEE 802.11n protocol can connect to the 2.4 GHz 
Wi-Fi network of the router. 
 
11b/g mixed: It indicates that devices compliant with IEEE 802.11b or IEEE 802.11g protocol 
can connect to the 2.4 GHz Wi-Fi network of the router. 
 
11b/g/n mixed: It indicates that all devices can connect to the router if they are compliant with 
IEEE 802.11b or IEEE 802.11g protocol, or work at 2.4 GHz with IEEE 802.11n protocol