57 
4.2  Wireless & networks 
You can manage the network using Wi-Fi, Bluetooth, mobile network, USB connection and 
connection settings to the device. 
In addition, used for seting up the connection between the terminal and the virtual private network 
(VPN), for connecting to the Internet with another device via the data communication of the 
terminal, and for turning off all wireless communication by switching to flight mode. 
 
Table 4-1 
Items Description 
Wi-Fi 
Seting Wi-Fi enabled / disabled, selecting Access 
point to connect. 
For details on the settings, refer to “ 4.2.1 
WLAN(p. 58)”. 
Bluetooth 
Bluetooth enable / disable 
Data usage 
Restricting of the data communication quantity 
and to enable / disable data communication by 
mobile network. 
Ethernet  ※1 
   
Setting cradle IP address 
More Airplane mode 
Enable / disable Airplabe mode 
 NFC 
Enable / disable NFC 
 Android Beam 
Configure data transmission / reception between 
NFC compatible terminals. 
 Tethering 
Enable /disable of Tethering 
 VPN 
Setting of VPN connection 
 Cellular networks 
※2 
Configure cellular network settings. 
For details, refer to“4.2.3 
More > Cellular 
network
(p. 63)”. 
 Emergency broadcasts 
Setting of Emergency broadcasting.   
※1 IT-G400 doesn’t support LAN cradle. 
※2 Settings of Cellular networks are available only on the models with telephone function.