Console AT commands

You can send AT commands to any modem using

CLI>dongle cmd <device> <AT_command>

Some useful AT commands:

AT command	Description
AT+CCWA=0,0,1	disable call-waiting
AT+CFUN=1,1	reboot modem
AT^CARDLOCK=“<code>”	send unlock code
AT^SYSCFG=13,0,3FFFFFFF,0,3	modem 2G only, automatic search any band, no roaming
AT^SYSCFG=2,0,3FFFFFFF,2,4	Any
AT^SYSCFG=13,1,3FFFFFFF,2,4	2G only
AT^SYSCFG=14,2,3FFFFFFF,2,4	3G only
AT^SYSCFG=2,1,3FFFFFFF,2,4	2G preferred
AT^SYSCFG=2,2,3FFFFFFF,2,4	3G preferred
AT^U2DIAG=0	enable modem function only
ATI	get relevant information from modem
ATZ	reset modem configuration
AT+CIMI	read IMSI
AT+CLCK=“SC”,0,“<pin>”	disable PIN verification