AASTRA 600c_d for SIP-DECT User Manual EN - Manual (Page 31)

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Basic functions
Basic functions
Switching the handset on/off
Switching the handset on
To switch on press and hold the End key
until the display lights again. This can take up to 10
seconds.
Switching the handset off
Press the End key
and hold it down for a moment
or …
Press the End key briefly, select Switch off and press Ok.
The handset will switch off after a confirmation prompt.
Note
If the handset is switched off when placed in the charger cradle, it remains switched off but conti-
nues to be charged. The LED flashes red/green alternately to indicate that the handset is charging.
For technical reasons the switched-off handset can switch itself on when placed in the charger
cradle if it is removed from the cradle again before the red / green flashing LED is displayed.
Key lock / Phone lock
Switching on the key lock
Press the router key
and hold for a moment. The key lock is activated and the symbol appe-
ars in the display.
Switching the key lock off
Press the softkey with the
symbol and then the router key within 3 seconds.
Releasing the phone lock
If you have locked your telephone against unauthorised use (see page 67), you can release the lock
again by pressing the
softkey and entering your PIN.
Switching hands-free operation on/off
Press the loudspeaker key to switch hands-free operation on or off.
The symbol appears on the display if the hands-free operation feature is enabled.