Blaupunkt BS 02 Quick User Manual page 5

EN
SOS: In emergency, by pressing this button, alarms the previously
set contacts for this function.
Volume button: Increase and decrease the volume during calls
0-9 alphanumeric keypad: Press the corresponding keys to enter
numbers when dialing or the characters of the numbers when
writing text.
* (Star) button: in standby mode press and hold * to display the
international prefix '+'.
# (Dual Cross) button: in standby mode, press and hold to activate
/ deactivate Silent mode.
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