Document Version: V1.1 
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Parameter description 
Used to enable or disable the mobile data traffic. When it is disabled, you 
cannot access the internet through the router. 
Used to enable or disable data roaming for the SIM card inserted in the 
router. 
Data roaming means the data usage produced when you are outside the 
coverage of your ISP. You can disable data roaming to avoid roaming data 
usage and charges. 
Specifies the mobile network type for internet access.  
− 
4G Preferred: Priority to sign up for the 4G Wi-Fi network to 
access the internet. 
− 
4G Only: Only access the internet by signing up for the 4G Wi-Fi 
network. 
− 
3G Only: Only access the internet by signing up for the 3G Wi-Fi 
network. 
Specifies whether to enable the Lock Band function to improve the internet 
experience. With the function enabled, it will scan and match the band 
supported by the SIM card and ISP according to the surrounding network 
environment. 
Used to select single or multiple bands according to your needs. Selecting a 
single band can only register the specified band to improve the internet 
experience. Selecting multiple bands will use a band from the selected 
options according to the actual network conditions (signal strength, signal 
quality and so on). 
Generally, all these parameters are predefined in the SIM card. The router 
will identify these parameters automatically, which cannot be changed, 
and use them for dial-up. 
If the router fails to identify these parameters of your SIM card, you must 
enter them manually by clicking Create a Profile and dial up for internet 
access. 
 
If the router cannot identify these parameters, contact your ISP for them. 
Used to create an APN dial-up profile when the router fails to identify 
these parameters automatically.