To set the operating mode of Huawei 3G sticks, use these AT commands (at your own risk). Apparently the setting is saved and used in the future as well. Any : AT^SYSCFG=2,0,3FFFFFFF,2,4 2G only : AT^SYSCFG=13,1,3FFFFFFF,2,4 3G only : AT^SYSCFG=14,2,3FFFFFFF,2,4 2G preferred : AT^SYSCFG=2,1,3FFFFFFF,2,4 3G preferred : AT^SYSCFG=2,2,3FFFFFFF,2,4 To set the band used, you could […]
Tag Archives | HSDPA
Send Commands Directly to USB/Serial Modem
stty -F /dev/ttyDEVICE clocal chat -v -s “” ATZ OK < /dev/ttyDEVICE > /dev/ttyDEVICE
HUAWEI Disable CDRom Mode
disable/revive flashdrive The integrated flashdrive can be disabled by executing the following AT-command: at^u2diag=256 If your modem answers ERROR, instead you can use command: at^u2diag=0 Unfortunately this command will also disable the microSD-drive. To revive the flashdrive and the microSD-drive execute: at^u2diag=255 Tested to work on: E160, E1552