Translations:Modem-stretch/8/en

By default, the modem is automatically turned on when the controller boots. Then it can be turned off and reloaded with the wb-gsm utility (the utility is included in the standard image in the wb-utils package).

$ wb-gsm on #  turn on the device
$ wb-gsm off #  turn off the device
$ wb-gsm reset #  reboot the enabled device
$ wb-gsm restart_if_broken #  enable or reboot if the modem is not responding