-HOOK_SETTINGS="${HOOK_SETTINGS} BAUDRATE"
-
-# The device name of the serial device.
-# XXX how can we make sure that this does not change all the time?
-HOOK_SETTINGS="${HOOK_SETTINGS} DEVICE"
-
-# A monitor device.
-# Send AT commands to this device, when the primary device is
-# connected.
-HOOK_SETTINGS="${HOOK_SETTINGS} MONITOR_DEVICE"
-
-# Maximum transmission unit.
-HOOK_SETTINGS="${HOOK_SETTINGS} MTU"
-
-# User credentials.
-HOOK_SETTINGS="${HOOK_SETTINGS} USERNAME PASSWORD"
-
-# PIN code.
-HOOK_SETTINGS="${HOOK_SETTINGS} PIN"
-
-# Phone number.
-HOOK_SETTINGS="${HOOK_SETTINGS} PHONE_NUMBER"
-
-# IMSI
-HOOK_SETTINGS="${HOOK_SETTINGS} IMSI"